May 2008 - Nuiton-rss-commits - mailman.cloud.codelutin.com

[Lutinweb-commits] r78 - in trunk/lutinrss: . src/main/webapp src/test/java/org/codelutin/rss
by tchemit＠users.labs.libre-entreprise.org 31 May '08

31 May '08

Author: tchemit Date: 2008-05-31 19:08:24 +0000 (Sat, 31 May 2008) New Revision: 78 Added: trunk/lutinrss/src/main/webapp/index.html trunk/lutinrss/src/main/webapp/testFck.html trunk/lutinrss/src/main/webapp/testRender.html Removed: trunk/lutinrss/src/main/webapp/fckTest.html trunk/lutinrss/src/main/webapp/test.html Modified: trunk/lutinrss/pom.xml trunk/lutinrss/src/main/webapp/rssgenerator.js trunk/lutinrss/src/main/webapp/testGenerator.html trunk/lutinrss/src/test/java/org/codelutin/rss/RSSGeneratorHelperTest.java Log: add test index pages Modified: trunk/lutinrss/pom.xml =================================================================== --- trunk/lutinrss/pom.xml 2008-05-31 16:34:27 UTC (rev 77) +++ trunk/lutinrss/pom.xml 2008-05-31 19:08:24 UTC (rev 78) @@ -4,14 +4,6 @@  <modelVersion>4.0.0</modelVersion> -  - <distributionManagement> <site> <id>labs</id> @@ -32,7 +24,7 @@ <packaging>war</packaging>  - <version>2.1</version> + <version>2.2-SNAPSHOT</version>  <description>Servlet pouvant etre appeler depuis du JS pour recuperer un @@ -98,8 +90,8 @@ <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> - <source>1.5</source> - <target>1.5</target> + <source>${maven.compile.source}</source> + <target>${maven.compile.target}</target> </configuration> </plugin> <plugin> @@ -137,6 +129,14 @@ </execution> </executions> </plugin> + <plugin> + <groupId>org.apache.maven.plugins</groupId> + <artifactId>maven-war-plugin</artifactId> + <configuration> +  + <webappDirectory>target/lutinrss</webappDirectory> + </configuration> + </plugin> </plugins> </build> <profiles> @@ -146,7 +146,6 @@ <activeByDefault>true</activeByDefault> </activation> <properties> - <maven.test.skip>false</maven.test.skip> <maven.compile.source>1.5</maven.compile.source> <maven.compile.target>1.5</maven.compile.target> </properties> @@ -158,8 +157,4 @@ </pluginRepositories--> </profile> </profiles> - <properties> - <netbeans.hint.deploy.server>Tomcat60</netbeans.hint.deploy.server> - <netbeans.hint.useExternalMaven>false</netbeans.hint.useExternalMaven> - </properties> </project> Deleted: trunk/lutinrss/src/main/webapp/fckTest.html =================================================================== --- trunk/lutinrss/src/main/webapp/fckTest.html 2008-05-31 16:34:27 UTC (rev 77) +++ trunk/lutinrss/src/main/webapp/fckTest.html 2008-05-31 19:08:24 UTC (rev 78) @@ -1,48 +0,0 @@ - -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> - <title>Page de test plugin FCKEditor rss</title> - <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> -  - <script type="text/javascript" src="/fckeditor/fckeditor.js"></script> - <style type="text/css">div.rssinclude { background-color: #ffff00; }</style> -</head> -<body> -<h1>Test plugin FCKEditor RSS (*)</h1> -<form name="EditPostView" action="#" method="GET"> - <script type="text/javascript"> -  - </script> - <hr/> - <input type="submit" value="envoyer"> -</form> -<p>(*) required a FCKEditor 2.6 available on / apache path (means /fckeditor points to fckeditor root directory)</p> -<p>add custom config like this code : - <pre> -var oFCKeditor = new FCKeditor( 'rssTest' ) ; -oFCKeditor.Config["CustomConfigurationsPath"] = oFCKeditor.BasePath+"/myfckconfig.js"; -oFCKeditor.Create() ; - </pre> -</p> - - -</body> -</html> Added: trunk/lutinrss/src/main/webapp/index.html =================================================================== --- trunk/lutinrss/src/main/webapp/index.html (rev 0) +++ trunk/lutinrss/src/main/webapp/index.html 2008-05-31 19:08:24 UTC (rev 78) @@ -0,0 +1,21 @@ + +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html> +<head> + <title>Page de tests</title> + <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +</head> + <body> + <h1>LutinRSS tests index</h1> + <ul> + <li><a href="testRender.html" target="render">Test de rendu</a></li> + <li><a href="testGenerator.html" target="generator">Test de génération de flux</a></li> + <li><a href="testFck.html" target="fck">Test du plugin rssinclude dans fckeditor 2.6</a> (*)</li> + </ul> + <p>(*) required a FCKEditor 2.6 available on / apache path (means /fckeditor points to fckeditor root directory)</p> +</body> +</html> Modified: trunk/lutinrss/src/main/webapp/rssgenerator.js =================================================================== --- trunk/lutinrss/src/main/webapp/rssgenerator.js 2008-05-31 16:34:27 UTC (rev 77) +++ trunk/lutinrss/src/main/webapp/rssgenerator.js 2008-05-31 19:08:24 UTC (rev 78) @@ -1,6 +1,5 @@ function rssgeneratorUpdateDiv(divs) { - //var serlvetUrl = "%1$1"; - var serlvetUrl = "http://tomcat-test/lutinrss-2.1/RSSGeneratorServlet?action=list"; + var serlvetUrl = "RSSGeneratorServlet?action=list"; win = window; var xhr = null; var error=null; Deleted: trunk/lutinrss/src/main/webapp/test.html =================================================================== --- trunk/lutinrss/src/main/webapp/test.html 2008-05-31 16:34:27 UTC (rev 77) +++ trunk/lutinrss/src/main/webapp/test.html 2008-05-31 19:08:24 UTC (rev 78) @@ -1,23 +0,0 @@ - -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> - <title>Page de test rss</title> - <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> - <link href="feed.css" rel="stylesheet" type="text/css" /> - <script src="RSSServlet"></script> -</head> - <body> - <h1>Test RSS</h1> - <div name="rssinclude" class="rssinclude" feedName="http://www.lemondeinformatique.fr/flux-rss/open-source/rss.xml" nbItem="1" feedRepr="indat-natd"></div> - <div name="rssinclude" class="rssinclude" feedName="http://www.lemonde.fr/rss/sequence/0,2-3208,1-0,0.xml" nbItem="2" feedRepr="indat-natd"></div> - <div name="rssinclude" class="rssinclude" feedName="http://blog.developpez.com/xmlsrv/rss2.php?blog=42" nbItem="3" feedRepr="indat-natd"></div> - <div name="rssinclude" class="rssinclude" feedName="http://formats-ouverts.org/rss.php" nbItem="4" feedRepr="indat-natd"></div> - <div name="rssinclude" class="rssinclude" feedName="http://www.h2database.com/html/newsfeed-rss.xml" nbItem="5" feedRepr="indat-natd"></div> - <div name="rssinclude" class="rssinclude" feedName="http://www.opensi.org/news.rss" nbItem="6" feedRepr="indat-natd"></div> -</body> -</html> Copied: trunk/lutinrss/src/main/webapp/testFck.html (from rev 63, trunk/lutinrss/src/main/webapp/fckTest.html) =================================================================== --- trunk/lutinrss/src/main/webapp/testFck.html (rev 0) +++ trunk/lutinrss/src/main/webapp/testFck.html 2008-05-31 19:08:24 UTC (rev 78) @@ -0,0 +1,48 @@ + +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html> +<head> + <title>Page de test plugin FCKEditor rss</title> + <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +  + <script type="text/javascript" src="/fckeditor/fckeditor.js"></script> + <style type="text/css">div.rssinclude { background-color: #ffff00; }</style> +</head> +<body> +<h1>Test plugin FCKEditor RSS (*)</h1> +<form name="EditPostView" action="#" method="GET"> + <script type="text/javascript"> +  + </script> + <hr/> + <input type="submit" value="envoyer"> +</form> +<p>(*) required a FCKEditor 2.6 available on / apache path (means /fckeditor points to fckeditor root directory)</p> +<p>add custom config like this code : + <pre> +var oFCKeditor = new FCKeditor( 'rssTest' ) ; +oFCKeditor.Config["CustomConfigurationsPath"] = oFCKeditor.BasePath+"/myfckconfig.js"; +oFCKeditor.Create() ; + </pre> +</p> + + +</body> +</html> Modified: trunk/lutinrss/src/main/webapp/testGenerator.html =================================================================== --- trunk/lutinrss/src/main/webapp/testGenerator.html 2008-05-31 16:34:27 UTC (rev 77) +++ trunk/lutinrss/src/main/webapp/testGenerator.html 2008-05-31 19:08:24 UTC (rev 78) @@ -37,9 +37,9 @@ <td width="50%" valign="top"> <form method="post" action="RSSGeneratorServlet"> <fieldset> - <legend><input type="submit" value="create a new feed"></legend> + <legend> <input type="submit" value="create a new feed"> </legend> <input type="hidden" name="action" value="create"> - <input type="hidden" name="from" value="/lutinrss-2.1/testGenerator.html"> + <input type="hidden" name="from" value="testGenerator.html"> <table> <tr> <td>feedName (*) :</td> @@ -65,11 +65,9 @@ <td width="50%" valign="top"> <form name="feeds" method="post" action="RSSGeneratorServlet"> <fieldset> - <legend> - <input type="submit" value="add item to feed" onclick="return doAction('addItem');">   + <legend> <input type="submit" value="add item to feed" onclick="return doAction('addItem');">  <input type="submit" value="delete feed" onclick="return doAction('delete');">   - <input type="submit" value="show feed" onclick="return doAction('show');"> - </legend> + <input type="submit" value="show feed" onclick="return doAction('show');"> </legend> <input type="hidden" name="from" value="testGenerator.html"> <input type="hidden" name="action" value=""> <table> Copied: trunk/lutinrss/src/main/webapp/testRender.html (from rev 63, trunk/lutinrss/src/main/webapp/test.html) =================================================================== --- trunk/lutinrss/src/main/webapp/testRender.html (rev 0) +++ trunk/lutinrss/src/main/webapp/testRender.html 2008-05-31 19:08:24 UTC (rev 78) @@ -0,0 +1,23 @@ + +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html> +<head> + <title>Page de test rss</title> + <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> + <link href="feed.css" rel="stylesheet" type="text/css" /> + <script src="RSSServlet"></script> +</head> + <body> + <h1>Test RSS</h1> + <div name="rssinclude" class="rssinclude" feedName="http://www.lemondeinformatique.fr/flux-rss/open-source/rss.xml" nbItem="1" feedRepr="indat-natd"></div> + <div name="rssinclude" class="rssinclude" feedName="http://www.lemonde.fr/rss/sequence/0,2-3208,1-0,0.xml" nbItem="2" feedRepr="indat-natd"></div> + <div name="rssinclude" class="rssinclude" feedName="http://blog.developpez.com/xmlsrv/rss2.php?blog=42" nbItem="3" feedRepr="indat-natd"></div> + <div name="rssinclude" class="rssinclude" feedName="http://formats-ouverts.org/rss.php" nbItem="4" feedRepr="indat-natd"></div> + <div name="rssinclude" class="rssinclude" feedName="http://www.h2database.com/html/newsfeed-rss.xml" nbItem="5" feedRepr="indat-natd"></div> + <div name="rssinclude" class="rssinclude" feedName="http://www.opensi.org/news.rss" nbItem="6" feedRepr="indat-natd"></div> +</body> +</html> Modified: trunk/lutinrss/src/test/java/org/codelutin/rss/RSSGeneratorHelperTest.java =================================================================== --- trunk/lutinrss/src/test/java/org/codelutin/rss/RSSGeneratorHelperTest.java 2008-05-31 16:34:27 UTC (rev 77) +++ trunk/lutinrss/src/test/java/org/codelutin/rss/RSSGeneratorHelperTest.java 2008-05-31 19:08:24 UTC (rev 78) @@ -11,44 +11,59 @@ import java.text.ParseException; import java.util.List; import java.util.Map; -import junit.framework.TestCase; /** * * @author tony */ -public class RSSGeneratorHelperTest extends TestCase { +public class RSSGeneratorHelperTest extends junit.framework.TestCase { - RSSGeneratorHelper helper; + static RSSGenerator helper; static File f; + @Override + protected void setUp() throws Exception { + super.setUp(); + if (helper == null) { + helper = RSSGenerator.newDefaultInstance(); + } + if (f == null) { + f = getFeedFile(); + } + } + + @Override + protected void tearDown() throws Exception { + super.tearDown(); + } + public void testCreateFeed() throws Exception { Map<Field, Object> values = new java.util.HashMap<Field, Object>(); values.put(Field.NAME, "feedName : " + f.getName()); values.put(Field.DESCRIPTION, "feedDescription : " + f.getName()); values.put(Field.LINK, f.toURI().toURL() + ""); - values.put(Field.TIME, RSSGeneratorHelper.DATE_PARSER.format(new java.util.Date())); + values.put(Field.TIME, RSSGenerator.DATE_PARSER.format(new java.util.Date())); assertFalse(f.exists()); - RSSGeneratorHelper.log.info("feedFile : " + f); - helper.createFeedFile(f.toURI().toURL(), RSSConfig.DEFAULT_GENERATOR_FORMAT, values); + RSSGenerator.log.info("feedFile : " + f); + helper.createFeedFile(f.toURI().toURL(), RSSGeneratorConfig.DEFAULT_GENERATOR_FORMAT, values); // no lock - assertFalse(new File(f.getAbsolutePath() + ".lock").exists()); + assertFalse(helper.getWriteFileLock(f).exists()); // file exist assertTrue(f.exists()); SyndFeed feed = RSSIOUtil.readFeed(f.toURI().toURL()); - if (RSSGeneratorHelper.log.isDebugEnabled()) { - RSSGeneratorHelper.log.debug(feed); + if (RSSGenerator.log.isDebugEnabled()) { + RSSGenerator.log.debug(feed); } - assertEquals(feed.getFeedType(), RSSConfig.DEFAULT_GENERATOR_FORMAT.getType()); + assertEquals(feed.getFeedType(), RSSGeneratorConfig.DEFAULT_GENERATOR_FORMAT.getType()); assertEquals(feed.getLink(), values.get(Field.LINK)); assertEquals(feed.getTitle(), values.get(Field.NAME)); assertEquals(feed.getDescription(), values.get(Field.DESCRIPTION)); - assertEquals(feed.getPublishedDate(), RSSGeneratorHelper.DATE_PARSER.parse((String) values.get(Field.TIME))); + assertEquals(feed.getPublishedDate(), RSSGenerator.DATE_PARSER.parse((String) values.get(Field.TIME))); } @@ -58,12 +73,12 @@ values.put(Field.NAME, "feedName : " + f.getName()); values.put(Field.DESCRIPTION, "feedDescription : " + f.getName()); values.put(Field.LINK, f.toURI().toURL() + ""); - values.put(Field.TIME, RSSGeneratorHelper.DATE_PARSER.format(new java.util.Date())); + values.put(Field.TIME, RSSGenerator.DATE_PARSER.format(new java.util.Date())); assertTrue(f.exists()); try { - helper.createFeedFile(f.toURI().toURL(), FeedType.RSS_1_0, values); + helper.createFeedFile(f.toURI().toURL(), RSSGeneratorConfig.DEFAULT_GENERATOR_FORMAT, values); // file already exist, can not reach this code fail(); } catch (IllegalStateException e) { @@ -85,8 +100,8 @@ List entries = feed.getEntries(); assertEquals(1, entries.size()); - if (RSSGeneratorHelper.log.isDebugEnabled()) { - RSSGeneratorHelper.log.debug(feed); + if (RSSGenerator.log.isDebugEnabled()) { + RSSGenerator.log.debug(feed); } SyndEntry entry = (SyndEntry) entries.get(0); @@ -158,11 +173,11 @@ assertEquals(entry.getLink(), values.get(Field.LINK)); assertEquals(entry.getTitle(), values.get(Field.NAME)); assertEquals(entry.getDescription().getValue(), values.get(Field.DESCRIPTION)); - assertEquals(entry.getPublishedDate(), RSSGeneratorHelper.DATE_PARSER.parse((String) values.get(Field.TIME))); + assertEquals(entry.getPublishedDate(), RSSGenerator.DATE_PARSER.parse((String) values.get(Field.TIME))); } protected File getFeedFile() { - return new File("/tmp/" + getClass().getSimpleName() + "-" + System.nanoTime() + ".xml"); + return new File(helper.getGeneratorDirectory(), getClass().getSimpleName() + "-" + System.nanoTime() + ".xml"); } protected Map<Field, Object> createEntry(int number) throws MalformedURLException { @@ -170,21 +185,8 @@ values.put(Field.NAME, "entryName : " + f.getName() + "-" + number); values.put(Field.DESCRIPTION, "entryDescription : " + f.getName() + "-" + number); values.put(Field.LINK, f.toURI().toURL() + "/entry-" + number); - values.put(Field.TIME, RSSGeneratorHelper.DATE_PARSER.format(new java.util.Date())); + values.put(Field.TIME, RSSGenerator.DATE_PARSER.format(new java.util.Date())); return values; } - @Override - protected void setUp() throws Exception { - super.setUp(); - helper = RSSGeneratorHelper.getInstance(); - if (f == null) { - f = getFeedFile(); - } - } - - @Override - protected void tearDown() throws Exception { - super.tearDown(); - } }

1 0

[Lutinweb-commits] r77 - trunk/lutinrss/src/main/webapp
by tchemit＠users.labs.libre-entreprise.org 31 May '08

31 May '08

Author: tchemit Date: 2008-05-31 16:34:27 +0000 (Sat, 31 May 2008) New Revision: 77 Modified: trunk/lutinrss/src/main/webapp/rssgenerator.js trunk/lutinrss/src/main/webapp/testGenerator.html Log: finish ui rss generator testor Modified: trunk/lutinrss/src/main/webapp/rssgenerator.js =================================================================== --- trunk/lutinrss/src/main/webapp/rssgenerator.js 2008-05-31 16:33:29 UTC (rev 76) +++ trunk/lutinrss/src/main/webapp/rssgenerator.js 2008-05-31 16:34:27 UTC (rev 77) @@ -34,14 +34,15 @@ var i=0; var max = divs.length; while (i<max) { + var divText=text; var div = divs[i++]; - if (!!select) { - var name = div.getAttribute("action"); - text = "<select name='"+name+"' length='50'>" + text+"</select>" - } - div.innerHTML =text; + if (!!select && text.indexOf("error")==-1) { + var name = div.getAttribute("action"); + divText = "<select name='"+name+"' length='50'>" + text+"</select>" + } + div.innerHTML =divText; } - } +// load initRssGenerator if (window.addEventListener) window.addEventListener( 'load', initRssGenerator,false); else if (window.attachEvent) window.attachEvent( 'onload', initRssGenerator); Modified: trunk/lutinrss/src/main/webapp/testGenerator.html =================================================================== --- trunk/lutinrss/src/main/webapp/testGenerator.html 2008-05-31 16:33:29 UTC (rev 76) +++ trunk/lutinrss/src/main/webapp/testGenerator.html 2008-05-31 16:34:27 UTC (rev 77) @@ -7,62 +7,100 @@ <html> <head> <title>Page de test de génération de flux rss</title> - <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> + <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> + <style type="text/css"> + .error {color:red; display:block;} + fieldset {height:120px;} + iframe { width:100%;height:400px;} + </style> <script src="rssgenerator.js"></script> + <script> + var doAction=function(action) { + var form = document.feeds; + form.action.value=action; + if (action=='show'){ + //form.method='get'; + form.target='content'; + } else { + //form.action.value=action; + //form.method='post'; + form.target=''; + } + return true; + } + </script> </head> <body> <h1>Test RSS Generator</h1> - <fieldset style="width:200px"> - <legend>Create new feed</legend> - <form method="post" action="RSSGeneratorServlet?action=create"> - <input type="hidden" name="from" value="/lutinrss-2.1/testGenerator.html"> - <table> - <tr> - <td>feedName :</td> - <td><input name="feedName" type="text" size="50"></td> - </tr> - <tr> - <td>feedDescription: </td> - <td><input name="feedDescription" type="text" size="50"></td> - </tr> - <tr> - <td>feedLink : </td> - <td><input name="feedLink" type="text" size="50"></td> - </tr> - <tr> - <td colspan="2" align="right"><input type="submit" value="create"></td> - </tr> - </table> - </form> - </fieldset> - <fieldset style="width:200px"> - <legend>Add item to known feed</legend> - <form method="post" action="RSSGeneratorServlet?action=addItem"> - <input type="hidden" name="from" value="/lutinrss-2.1/testGenerator.html"> - <table> - <tr> - <td>feedName :</td> - <td width="100%"> - <div name="rssgeneratorlist" action="feedName" with="100%"></div> - </td> - </tr> - <tr> - <td>itemName :</td> - <td><input name="itemName" type="text" size="50"></td> - </tr> - <tr> - <td>itemDescription: </td> - <td><input name="itemDescription" type="text" size="50"></td> - </tr> - <tr> - <td>itemLink : </td> - <td><input name="itemLink" type="text" size="50"></td> - </tr> - <tr> - <td colspan="2" align="right"><input type="submit" value="create"></td> - </tr> - </table> - </form> - </fieldset> + <table width="100%"> + <tr> + <td width="50%" valign="top"> + <form method="post" action="RSSGeneratorServlet"> + <fieldset> + <legend><input type="submit" value="create a new feed"></legend> + <input type="hidden" name="action" value="create"> + <input type="hidden" name="from" value="/lutinrss-2.1/testGenerator.html"> + <table> + <tr> + <td>feedName (*) :</td> + <td><input name="feedName" type="text" size="50"></td> + </tr> + <tr> + <td>feedDescription (*) : </td> + <td><input name="feedDescription" type="text" size="50"></td> + </tr> + <tr> + <td>feedLink (*) : </td> + <td><input name="feedLink" type="text" size="50"></td> + </tr> + <tr> + <td>feedAuthor : </td> + <td><input name="feedAuthor" type="text" size="50"></td> + </tr> + <tr><td style="font-size:11px">(*)  Mandatory field</td></tr> + </table> + </fieldset> + </form> + </td> + <td width="50%" valign="top"> + <form name="feeds" method="post" action="RSSGeneratorServlet"> + <fieldset> + <legend> + <input type="submit" value="add item to feed" onclick="return doAction('addItem');">   + <input type="submit" value="delete feed" onclick="return doAction('delete');">   + <input type="submit" value="show feed" onclick="return doAction('show');"> + </legend> + <input type="hidden" name="from" value="testGenerator.html"> + <input type="hidden" name="action" value=""> + <table> + <tr> + <td>feedName :</td> + <td> + <div name="rssgeneratorlist" action="feedName"></div> + </td> + </tr> + <tr> + <td>itemName :</td> + <td><input name="itemName" type="text" size="50"></td> + </tr> + <tr> + <td>itemDescription: </td> + <td><input name="itemDescription" type="text" size="50"></td> + </tr> + <tr> + <td>itemLink : </td> + <td><input name="itemLink" type="text" size="50"></td> + </tr> + <tr> + <td>itemAuthor : </td> + <td><input name="itemAuthor" type="text" size="50"></td> + </tr> + </table> + </fieldset> + </form> + </td> + </tr> + </table> + <iframe name="content" scrolling="yes" frameborder="1"></iframe> </body> </html>

1 0

[Lutinweb-commits] r76 - trunk/lutinrss/src/main/java/org/codelutin/rss
by tchemit＠users.labs.libre-entreprise.org 31 May '08

31 May '08

Author: tchemit Date: 2008-05-31 16:33:29 +0000 (Sat, 31 May 2008) New Revision: 76 Added: trunk/lutinrss/src/main/java/org/codelutin/rss/BaseServlet.java trunk/lutinrss/src/main/java/org/codelutin/rss/ConfigInitializer.java trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGenerator.java trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorConfig.java Removed: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorServlet.java trunk/lutinrss/src/main/java/org/codelutin/rss/RSSHelper.java trunk/lutinrss/src/main/java/org/codelutin/rss/RSSIOUtil.java trunk/lutinrss/src/main/java/org/codelutin/rss/RSSServlet.java Log: refactor RSSSevlet and RSSGeneratorServlet Added: trunk/lutinrss/src/main/java/org/codelutin/rss/BaseServlet.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/BaseServlet.java (rev 0) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/BaseServlet.java 2008-05-31 16:33:29 UTC (rev 76) @@ -0,0 +1,112 @@ +package org.codelutin.rss; + +import java.io.*; + +import javax.servlet.*; +import javax.servlet.http.*; +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; + +/** + * <p> + * Servlet de base + * @param D la classe de l'object de delegation + * + * @author chemit + */ +public abstract class BaseServlet<D> extends HttpServlet { + + /** to use log facility, just put in your code: log.info(\"...\"); */ + protected static final Log log = LogFactory.getLog(BaseServlet.class); + /** L'objet de delegation du metier de la servlet */ + protected transient D delegate; + private static final long serialVersionUID = 1L; + + /** + * + * @return the new delegate object to be used by servlet + * @throws java.lang.Exception if any problem while instanciation + */ + protected abstract D newDelegate() throws Exception; + + /** + * + * @return a new ConfigInitializer to be used in + * {@link #init(javax.servlet.ServletConfig, boolean)} method to prepare + * default config. + */ + protected abstract ConfigInitializer<ServletConfig,? > newConfigInitializer(); + + /** + * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods. + * @param request servlet request + * @param response servlet response + * @throws java.io.IOException TODO + * @throws ServletException TODO + */ + protected abstract void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException; + + @Override + public void init(ServletConfig config) throws ServletException { + init(config, true); + } + + protected void init(ServletConfig config, boolean initConfig) throws ServletException { + try { + super.init(config); + if (initConfig) { + // init de la configuration par defaut depuis la config de servlet + newConfigInitializer().init(config); + } + // instanciate delegate + delegate = newDelegate(); + } catch (Exception eee) { + log.warn("Can't configure Servlet", eee); + if (eee instanceof ServletException) { + throw (ServletException) eee; + } + throw new ServletException("Can't configure Servlet", eee); + } + } + + protected Integer convertToInt(String parameter) { + Integer result = null; + try { + result = Integer.parseInt(parameter); + } catch (Exception eee) { + log.debug("Can't convert to int: '" + parameter + "'", eee); + } + return result; + } + // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code."> + /** + * Handles the HTTP <code>GET</code> method. + * @param request servlet request + * @param response servlet response + */ + @Override + protected void doGet(HttpServletRequest request, HttpServletResponse response) + throws ServletException, IOException { + processRequest(request, response); + } + + /** + * Handles the HTTP <code>POST</code> method. + * @param request servlet request + * @param response servlet response + */ + @Override + protected void doPost(HttpServletRequest request, HttpServletResponse response) + throws ServletException, IOException { + processRequest(request, response); + } + + /** + * Returns a short description of the servlet. + */ + @Override + public String getServletInfo() { + return "RSS Servlet"; + } + // </editor-fold> +} Added: trunk/lutinrss/src/main/java/org/codelutin/rss/ConfigInitializer.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/ConfigInitializer.java (rev 0) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/ConfigInitializer.java 2008-05-31 16:33:29 UTC (rev 76) @@ -0,0 +1,60 @@ +/* + * To change this template, choose Tools | Templates + * and open the template in the editor. + */ +package org.codelutin.rss; + +import org.apache.commons.beanutils.BeanUtils; + +/** + * + * @author tony + * + * @param S la classe source de la configuration + * @param T la classe destination de la configuration + */ +public abstract class ConfigInitializer<S,D> { + + + /** + * + * @param config l'object source contenant les configs + * @param fullConfigName le nom complet de la propriete recherchee + * @return la valeur de la propriete ou null si non trouve + */ + protected abstract String getConfigValue(S config, String fullConfigName); + + public abstract void init(S config) ; + + /** + * Initialise RSSConfig. + * @param klass la class de la configuration de destination + * @param config la configuration source + */ + public void init(String prefix,Class<D> klass, S config, String... keys) { + try { + String prefixConfig = getConfigValue(config, prefix); + prefixConfig = prefixConfig == null ? "" : prefixConfig.trim(); + + D instance = klass.newInstance(); + for (String key : keys) { + loadConfig(config, instance, prefixConfig, key); + } + } catch (InstantiationException ex) { + throw new RuntimeException(ex); + } catch (IllegalAccessException ex) { + throw new RuntimeException(ex); + } + } + + protected void loadConfig(S config, D instance, String prefix, String configName) { + String value = getConfigValue(config, prefix + configName); + if (value != null && !"".equals(value)) { + try { + BeanUtils.setProperty(instance, configName, value); + } catch (Exception ex) { + throw new IllegalStateException("could not load property " + configName + " from config " + config + " for reason : " + ex.getMessage()); + } + } + } +} Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java 2008-05-30 20:39:08 UTC (rev 75) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java 2008-05-31 16:33:29 UTC (rev 76) @@ -1,10 +1,8 @@ package org.codelutin.rss; -import java.io.File; -import org.apache.commons.beanutils.BeanUtils; - /** - * + * Default configuration for {@link RSSHelper}. + * * @author poussin */ public class RSSConfig { @@ -12,23 +10,14 @@ /** * la propriete de configuration qui definit le prefix a jouter pour scruter la configuration */ - protected static final String CONFIGURATION_PREFIX_PROPERTY = RSSServlet.class.getSimpleName() + "_configuration_prefix"; + private static final String CONFIGURATION_PREFIX_PROPERTY = RSSServlet.class.getSimpleName() + "_configuration_prefix"; + /** Temps a partir duquel on reforce une recuperation */ public static long TIME_FORCE_RETRIEVED = 5 * 60 * 1000; - public static FeedRendererConfig DEFAULT_RENDERER_CONFIG = new FeedRendererConfig("n-natd"); - - public static int DEFAULT_NB_ITEM = 7; - - public static int DEFAULT_GENERATOR_NB_ITEM = 100; - - public static FeedType DEFAULT_GENERATOR_FORMAT = FeedType.RSS_2_0; - - public static String GENERATOR_DIRECTORY = "/tmp/rssinclude"; - + public static int DEFAULT_NB_ITEM = 7; public static Class<? extends FeedRenderer> DEFAULT_RENDERER_CLASS = FeedHTMLRenderer.class; - public static Class<? extends FeedURLResolver> DEFAULT_RESOLVER_CLASS = SimpleFeedURLResolver.class; public void setTIME_FORCE_RETRIEVED(long TIME_FORCE_RETRIEVED) { @@ -51,63 +40,24 @@ RSSConfig.DEFAULT_RESOLVER_CLASS = DEFAULT_RESOLVER_CLASS; } - public static void setDEFAULT_GENERATOR_NB_ITEM(int DEFAULT_GENERATOR_NB_ITEM) { - RSSConfig.DEFAULT_GENERATOR_NB_ITEM = DEFAULT_GENERATOR_NB_ITEM; - } - - public static void setDEFAULT_GENERATOR_FORMAT(FeedType DEFAULT_GENERATOR_FORMAT) { - RSSConfig.DEFAULT_GENERATOR_FORMAT = DEFAULT_GENERATOR_FORMAT; - } - - public static void setGENERATOR_DIRECTORY(String GENERATOR_DIRECTORY) { - RSSConfig.GENERATOR_DIRECTORY = GENERATOR_DIRECTORY; - } - - /** * - * @param T la classe sources de la configuration + * @param S la classe source de la configuration */ - public static abstract class RSSConfigInitializer<T> { + public static abstract class RSSConfigInitializer<S> extends ConfigInitializer<S,RSSConfig > { /** - * - * @param config l'object source contenant les configs - * @param fullConfigName le nom complet de la propriete recherchee - * @return la valeur de la propriete ou null si non trouve - */ - protected abstract String getConfigValue(T config, String fullConfigName); - - /** * Initialise RSSConfig. - * @param config l'object de configuration + * @param config la configuration source */ - public void init(T config) { - String prefixConfig = getConfigValue(config, CONFIGURATION_PREFIX_PROPERTY); - prefixConfig = prefixConfig == null ? "" : prefixConfig.trim(); - RSSConfig instance = new RSSConfig(); - loadConfig(config, instance, prefixConfig, "TIME_FORCE_RETRIEVED"); - loadConfig(config, instance, prefixConfig, "DEFAULT_RENDERER_CONFIG"); - loadConfig(config, instance, prefixConfig, "DEFAULT_NB_ITEM"); - loadConfig(config, instance, prefixConfig, "DEFAULT_RENDERER_CLASS"); - loadConfig(config, instance, prefixConfig, "DEFAULT_RESOLVER_CLASS"); - loadConfig(config, instance, prefixConfig, "DEFAULT_GENERATOR_NB_ITEM"); - loadConfig(config, instance, prefixConfig, "DEFAULT_GENERATOR_FORMAT"); - loadConfig(config, instance, prefixConfig, "GENERATOR_DIRECTORY"); - - // create generator directory - new File(GENERATOR_DIRECTORY).mkdirs(); + public void init(S config) { + RSSHelper.log.info("with source "+config); + super.init(CONFIGURATION_PREFIX_PROPERTY,RSSConfig.class, config, + "TIME_FORCE_RETRIEVED", + "DEFAULT_RENDERER_CONFIG", + "DEFAULT_NB_ITEM", + "DEFAULT_RENDERER_CLASS", + "DEFAULT_RESOLVER_CLASS"); } - - protected void loadConfig(T config, RSSConfig instance, String prefix, String configName) { - String value = getConfigValue(config, prefix + configName); - if (value != null && !"".equals(value)) { - try { - BeanUtils.setProperty(instance, configName, value); - } catch (Exception ex) { - throw new IllegalStateException("could not load property " + configName + " from config " + config + " for reason : " + ex.getMessage()); - } - } - } } } Copied: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGenerator.java (from rev 74, trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java) =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGenerator.java (rev 0) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGenerator.java 2008-05-31 16:33:29 UTC (rev 76) @@ -0,0 +1,242 @@ +/* + * To change this template, choose Tools | Templates + * and open the template in the editor. + */ +package org.codelutin.rss; + +import com.sun.syndication.feed.synd.SyndEntry; +import com.sun.syndication.feed.synd.SyndFeed; +import com.sun.syndication.io.FeedException; +import java.io.File; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.RandomAccessFile; +import java.net.URISyntaxException; +import java.net.URL; +import java.nio.channels.FileChannel; +import java.nio.channels.FileLock; +import java.text.DateFormat; +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.EnumMap; +import java.util.Map; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; + +/** + * generator of rss feeds to be stored in a file + * @author tony + */ +public class RSSGenerator { + + /** to use log facility, just put in your code: log.info(\"...\"); */ + static final Log log = LogFactory.getLog(RSSGenerator.class); + /** date formater use to save date in feed and entries */ + static final DateFormat DATE_PARSER = new SimpleDateFormat("dd/MM/yyyy hh:mm:ss"); + + /** + * + * @return une nouvelle instance de RssHelper en utilisant les implantations + * definies dans RSSGeneratorConfig. + * @throws java.lang.Exception pour tout pb lors de l'instanciation des objects + */ + public static RSSGenerator newDefaultInstance() throws Exception { + RSSGenerator helper = new RSSGenerator(); + return helper; + } + + + /** dictonnary of field <-> property for feed */ + protected final EnumMap<Field, String> feedProperties; + /** dictonnary of field <-> property for entry */ + protected final EnumMap<Field, String> itemProperties; + /** directory where feeds are stored */ + protected final File generatorDirectory; + + protected RSSGenerator() { + this(null); + } + + protected RSSGenerator(EnumMap<Field, String> feedProperties, EnumMap<Field, String> itemProperties, File generatorDirectory) { + this.feedProperties = feedProperties; + this.itemProperties = itemProperties; + this.generatorDirectory = generatorDirectory; + } + + protected RSSGenerator(File generatorDirectory) { + + feedProperties = new EnumMap<Field, String>(Field.class); + feedProperties.put(Field.NAME, "title"); + feedProperties.put(Field.LINK, "link"); + // cela engendre des NPE... + feedProperties.put(Field.IMAGE, "image.url"); + feedProperties.put(Field.DESCRIPTION, "description"); + feedProperties.put(Field.AUTHOR, "author"); + feedProperties.put(Field.TIME, "publishedDate"); + + itemProperties = new EnumMap<Field, String>(Field.class); + itemProperties.put(Field.NAME, "title"); + itemProperties.put(Field.LINK, "link"); + itemProperties.put(Field.IMAGE, null); + itemProperties.put(Field.DESCRIPTION, "description.value"); + itemProperties.put(Field.AUTHOR, "author"); + itemProperties.put(Field.TIME, "publishedDate"); + + this.generatorDirectory = generatorDirectory==null?new File(RSSGeneratorConfig.GENERATOR_DIRECTORY):generatorDirectory; + } + + /** + * + * @param url location where to create the file + * @param type fromat of feed to create + * @param values properties of the feed + * @throws ParseException if pb while parsing date + * @throws IOException if io pb + * @throws FeedException if pb while creating feed + */ + public void createFeedFile(URL url, FeedType type, Map<Field, Object> values) throws IOException, FeedException, ParseException { + if (url == null) { + throw new NullPointerException("can not create a feed with null url"); + } + if (type == null) { + throw new NullPointerException("can not create a feed with null feedtype"); + } + if (values == null || values.isEmpty()) { + //TODO Should check mandatory values (title, link,...) + throw new NullPointerException("can not create a feed with null nor empty values dictonnary"); + } + File f = getFile(url); + + if (f.exists()) { + throw new IllegalStateException("feed already existing in " + f.getName()); + } + + // make sure parent exists + f.getParentFile().mkdirs(); + + // block until can acquire lock + FileLock lock = acquireLock(f); + + try { + + SyndFeed feed = RSSIOUtil.createFeed(feedProperties, type, values); + + RSSIOUtil.saveFeed(f, feed); + + } catch (FeedException e) { + // file must not be created + f.delete(); + throw e; + } catch (ParseException e) { + // file must not be created + f.delete(); + throw e; + } finally { + releaseLock(f, lock); + } + } + + /** + * Add a item to an existing feed file. + * + * @param url location of feed to used + * @param nbEntries number of maximum entries to be written in feed file + * @param values dictionnary of properties to write + * @throws FeedException if feed pb + * @throws IOException if io pb + * @throws ParseException if dateparser pb + */ + public void addItemToFeedFile(URL url, int nbEntries, Map<Field, Object> values) throws IOException, FeedException, ParseException { + if (url == null) { + throw new NullPointerException("can not add a feed's entry with null url"); + } + if (values == null || values.isEmpty()) { + //TODO Should check mandatory values (title, link,...) + throw new NullPointerException("can not add a feed's entry with null nor empty values dictonnary"); + } + File f = getFile(url); + + if (!f.exists()) { + throw new FileNotFoundException("file not existing " + f); + } + + // block until can acquire lock + FileLock lock = acquireLock(f); + + try { + // get feed + SyndFeed feed = RSSIOUtil.readFeed(url); + + // create item + SyndEntry item = RSSIOUtil.createFeedItem(itemProperties, values); + + // add item + feed = RSSIOUtil.addItemToFeed(feed, item, nbEntries, values); + + // save feed into a tmp file + File tmpFile = new File(f.getAbsolutePath() + "-tmp_" + System.nanoTime()); + + RSSIOUtil.saveFeed(tmpFile, feed); + + // move tmpFile to real file + tmpFile.renameTo(f); + } finally { + releaseLock(f, lock); + } + } + + public void deleteFeedFile(URL toURL) { + File f = getFile(toURL); + if (f.exists() && !f.delete()) { + throw new IllegalStateException("could not delete feed " + f.getName()); + } + } + + /** + * Obtain the file from his url location. + * + * @param url location of the file + * @return the file + * @throws java.lang.IllegalStateException if uri is not sytax valid + */ + protected File getFile(URL url) throws IllegalStateException { + try { + return new File(url.toURI()); + } catch (URISyntaxException e) { + throw new IllegalStateException("could not obtain file from url " + url, e); + } + } + + protected FileLock acquireLock(File f) throws IOException { + File lockFile = getWriteFileLock(f); + + /*if (!lockFile.exists()) lockFile.createNewFile(); */ + // open file for writing only + FileChannel channel = new RandomAccessFile(lockFile, "rw").getChannel(); + + // block until can acquire lock + + return channel.lock(); + } + + protected File getWriteFileLock(File f) { + return new File(f.getParentFile(), f.getName() + ".wlock"); + } + + protected void releaseLock(File f, FileLock lock) throws IOException { + // release lock + lock.release(); + // close channel + lock.channel().close(); + // delete file lock + File lockFile = getWriteFileLock(f); + // delete lock file + lockFile.delete(); + } + + public File getGeneratorDirectory() { + return generatorDirectory; + } + +} Added: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorConfig.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorConfig.java (rev 0) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorConfig.java 2008-05-31 16:33:29 UTC (rev 76) @@ -0,0 +1,55 @@ +package org.codelutin.rss; + +/** + * + * Default Configuration for {@link RSSGenerator}. + * + * @author chemit + */ +public class RSSGeneratorConfig { + + /** + * la propriete de configuration qui definit le prefix a jouter pour scruter la configuration + */ + private static final String CONFIGURATION_PREFIX_PROPERTY = RSSGeneratorServlet.class.getSimpleName() + "_configuration_prefix"; + + public static int DEFAULT_GENERATOR_NB_ITEM = 100; + public static FeedType DEFAULT_GENERATOR_FORMAT = FeedType.RSS_2_0; + public static String GENERATOR_DIRECTORY = "/tmp/rssinclude"; + + public static void setDEFAULT_GENERATOR_NB_ITEM(int DEFAULT_GENERATOR_NB_ITEM) { + RSSGeneratorConfig.DEFAULT_GENERATOR_NB_ITEM = DEFAULT_GENERATOR_NB_ITEM; + } + + public static void setDEFAULT_GENERATOR_FORMAT(FeedType DEFAULT_GENERATOR_FORMAT) { + RSSGeneratorConfig.DEFAULT_GENERATOR_FORMAT = DEFAULT_GENERATOR_FORMAT; + } + + public static void setGENERATOR_DIRECTORY(String GENERATOR_DIRECTORY) { + RSSGeneratorConfig.GENERATOR_DIRECTORY = GENERATOR_DIRECTORY; + } + + /** + * + * @param S la classe source de la configuration + */ + public static abstract class RssGeneratorConfigInitializer<S> extends ConfigInitializer<S,RSSGeneratorConfig> { + + /** + * Initialise RSSGeneratorConfig. + * @param config la configuration source + */ + public void init(S config) { + RSSGenerator.log.info("with source "+config); + + super.init(CONFIGURATION_PREFIX_PROPERTY,RSSGeneratorConfig.class, config, + "DEFAULT_GENERATOR_NB_ITEM", + "DEFAULT_GENERATOR_FORMAT", + "GENERATOR_DIRECTORY"); + + // create delegate directory + new java.io.File(GENERATOR_DIRECTORY).mkdirs(); + + } + } +} Deleted: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java 2008-05-30 20:39:08 UTC (rev 75) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java 2008-05-31 16:33:29 UTC (rev 76) @@ -1,298 +0,0 @@ -/* - * To change this template, choose Tools | Templates - * and open the template in the editor. - */ -package org.codelutin.rss; - -import com.sun.syndication.feed.synd.SyndContent; -import com.sun.syndication.feed.synd.SyndContentImpl; -import com.sun.syndication.feed.synd.SyndEntry; -import com.sun.syndication.feed.synd.SyndEntryImpl; -import com.sun.syndication.feed.synd.SyndFeed; -import com.sun.syndication.feed.synd.SyndFeedImpl; -import com.sun.syndication.io.FeedException; -import java.io.File; -import java.io.FileNotFoundException; -import java.io.IOException; -import java.io.RandomAccessFile; -import java.net.URISyntaxException; -import java.net.URL; -import java.nio.channels.FileChannel; -import java.nio.channels.FileLock; -import java.text.DateFormat; -import java.text.ParseException; -import java.text.SimpleDateFormat; -import java.util.EnumMap; -import java.util.List; -import java.util.Map; -import java.util.Map.Entry; - -import org.apache.commons.beanutils.BeanUtils; -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; - -/** - * helper class to write rss feeds in a file - * @author tony - */ -public class RSSGeneratorHelper { - - /** to use log facility, just put in your code: log.info(\"...\"); */ - static final Log log = LogFactory.getLog(RSSGeneratorHelper.class); - /** date formater use to save date in feed and entries */ - static final DateFormat DATE_PARSER = new SimpleDateFormat("dd/MM/yyyy hh:mm:ss"); - /** shared jvm instance */ - protected static RSSGeneratorHelper instance; - /** dictonnary of field <-> property for feed */ - protected final EnumMap<Field, String> feedProperties; - /** dictonnary of field <-> property for entry */ - protected final EnumMap<Field, String> itemProperties; - - public static RSSGeneratorHelper getInstance() { - if (instance == null) { - instance = new RSSGeneratorHelper(); - } - return instance; - } - - protected RSSGeneratorHelper() { - itemProperties = new EnumMap<Field, String>(Field.class); - feedProperties = new EnumMap<Field, String>(Field.class); - feedProperties.put(Field.NAME, "title"); - feedProperties.put(Field.LINK, "link"); - // cela engendre des NPE... - feedProperties.put(Field.IMAGE, "image.url"); - feedProperties.put(Field.DESCRIPTION, "description"); - feedProperties.put(Field.AUTHOR, "author"); - feedProperties.put(Field.TIME, "publishedDate"); - - itemProperties.put(Field.NAME, "title"); - itemProperties.put(Field.LINK, "link"); - itemProperties.put(Field.IMAGE, null); - itemProperties.put(Field.DESCRIPTION, "description.value"); - itemProperties.put(Field.AUTHOR, "author"); - itemProperties.put(Field.TIME, "publishedDate"); - } - - /** - * - * @param url location where to create the file - * @param type fromat of feed to create - * @param values properties of the feed - * @throws ParseException if pb while parsing date - * @throws IOException if io pb - * @throws FeedException if pb while creating feed - */ - public void createFeedFile(URL url, FeedType type, Map<Field, Object> values) throws IOException, FeedException, ParseException { - if (url == null) { - throw new NullPointerException("can not create a feed with null url"); - } - if (type == null) { - throw new NullPointerException("can not create a feed with null feedtype"); - } - if (values == null || values.isEmpty()) { - //TODO Should check mandatory values (title, link,...) - throw new NullPointerException("can not create a feed with null nor empty values dictonnary"); - } - File f = getFile(url); - - if (f.exists()) { - throw new IllegalStateException("file already existing in " + url); - } - - // make sure parent exists - f.getParentFile().mkdirs(); - - // block until can acquire lock - FileLock lock = acquireLock(f); - - try { - - SyndFeed feed = createFeed(type, values); - - RSSIOUtil.saveFeed(f, feed); - - } finally { - releaseLock(f, lock); - } - } - - /** - * Add a item to an existing feed file. - * - * @param url location of feed to used - * @param nbEntries number of maximum entries to be written in feed file - * @param values dictionnary of properties to write - * @throws FeedException if feed pb - * @throws IOException if io pb - * @throws ParseException if dateparser pb - */ - public void addItemToFeedFile(URL url, int nbEntries, Map<Field, Object> values) throws IOException, FeedException, ParseException { - if (url == null) { - throw new NullPointerException("can not add a feed's entry with null url"); - } - if (values == null || values.isEmpty()) { - //TODO Should check mandatory values (title, link,...) - throw new NullPointerException("can not add a feed's entry with null nor empty values dictonnary"); - } - File f = getFile(url); - - if (!f.exists()) { - throw new FileNotFoundException("file not existing " + f); - } - - // block until can acquire lock - FileLock lock = acquireLock(f); - - try { - // get feed and add the new item - SyndFeed feed = addItemToFeed(url, nbEntries, values); - - // save feed into a tmp file - File tmpFile = new File(f.getAbsolutePath() + "-tmp_" + System.nanoTime()); - - RSSIOUtil.saveFeed(tmpFile, feed); - - // move tmpFile to real file - tmpFile.renameTo(f); - } finally { - releaseLock(f, lock); - } - } - - protected SyndFeed createFeed(FeedType type, Map<Field, Object> values) throws ParseException { - SyndFeed feed = new SyndFeedImpl(); - feed.setFeedType(type.getType()); - feed.setEncoding("utf-8"); - for (Entry<Field, Object> entry : values.entrySet()) { - Field field = entry.getKey(); - String name = feedProperties.get(field); - if (name == null) { - // this field is not managed - log.warn("the field " + field + " is not managed in feed"); - continue; - } - Object value = entry.getValue(); - Object realValue; - switch (field) { - case TIME: - realValue = DATE_PARSER.parse((String) value); - break; - default: - realValue = value; - } - - setFieldValue(feed, name, realValue); - } - - return feed; - } - - protected SyndEntry createFeedItem(Map<Field, Object> values) throws ParseException { - - SyndEntry feedEntry = new SyndEntryImpl(); - - for (Entry<Field, Object> entry : values.entrySet()) { - Field field = entry.getKey(); - String name = itemProperties.get(field); - if (name == null) { - // this field is not managed - log.warn("the field " + field + " is not managed in item"); - continue; - } - Object value = entry.getValue(); - Object realValue; - switch (field) { - case TIME: - realValue = DATE_PARSER.parse((String) value); - break; - case DESCRIPTION: - //TODO Deal with xml content ? - SyndContent description = new SyndContentImpl(); - description.setType("text/plain"); - feedEntry.setDescription(description); - realValue = String.valueOf(value); - break; - default: - realValue = value; - } - setFieldValue(feedEntry, name, realValue); - } - - return feedEntry; - } - - @SuppressWarnings({"unchecked"}) - protected SyndFeed addItemToFeed(URL url, int nbEntries, Map<Field, Object> values) throws IOException, IllegalArgumentException, FeedException, ParseException { - SyndFeed feed = RSSIOUtil.readFeed(url); - List<SyndEntry> entries = feed.getEntries(); - if (!entries.isEmpty()) { - // always sort by publication date - java.util.Collections.sort(entries, new FeedEntryComparator()); - // keep only nbEntries -1 entries - while (entries.size() > nbEntries - 1) { - entries.remove(0); - } - } - SyndEntry item = createFeedItem(values); - entries.add(item); - if (log.isDebugEnabled()) { - log.debug("new item " + item); - } - return feed; - } - - /** - * Obtain the file from his url location. - * - * @param url location of the file - * @return the file - * @throws java.lang.IllegalStateException if uri is not sytax valid - */ - protected File getFile(URL url) throws IllegalStateException { - try { - return new File(url.toURI()); - } catch (URISyntaxException e) { - throw new IllegalStateException("could not obtain file from url " + url, e); - } - } - - protected FileLock acquireLock(File f) throws IOException { - File lockFile = getWriteFileLock(f); - - /*if (!lockFile.exists()) lockFile.createNewFile(); */ - // open file for writing only - FileChannel channel = new RandomAccessFile(lockFile, "rw").getChannel(); - - // block until can acquire lock - - return channel.lock(); - } - - protected File getWriteFileLock(File f) { - return new File(f.getParentFile(), f.getName() + ".wlock"); - } - - protected void releaseLock(File f, FileLock lock) throws IOException { - // release lock - lock.release(); - // close channel - lock.channel().close(); - // delete file lock - File lockFile = getWriteFileLock(f); - lockFile.delete(); - } - - protected void setFieldValue(Object dst, String name, Object value) { - if (value == null) { - // null value is not managed - log.warn("null value for field " + name + " is not managed"); - return; - } - try { - BeanUtils.setProperty(dst, name, value); - } catch (Exception ex) { - log.warn("could not access property " + name, ex); - } - } -} Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorServlet.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorServlet.java 2008-05-30 20:39:08 UTC (rev 75) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorServlet.java 2008-05-31 16:33:29 UTC (rev 76) @@ -1,66 +1,151 @@ package org.codelutin.rss; +import com.sun.syndication.feed.synd.SyndFeed; import com.sun.syndication.io.FeedException; import java.io.*; -import java.rmi.ServerException; -import java.text.ParseException; -import java.util.Date; import java.util.HashMap; import java.util.Map; -import java.util.logging.Level; -import java.util.logging.Logger; import javax.servlet.*; import javax.servlet.http.*; -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; /** * <p> - * Servlet permettant de generer des flux generes par RSSGeneratorHelper et de + * Servlet permettant de generer des flux generes par RSSGenerator et de * les publier. * * @author chemit */ -public class RSSGeneratorServlet extends HttpServlet { +public class RSSGeneratorServlet extends BaseServlet<RSSGenerator> { - /** to use log facility, just put in your code: log.info(\"...\"); */ - private static final Log log = LogFactory.getLog(RSSGeneratorServlet.class); - protected transient RSSGeneratorHelper generator; - /** directory where feeds are stored */ - protected transient File generatorDirector; private static final long serialVersionUID = 1L; - @Override - public void init(ServletConfig config) throws ServletException { - init(config, true); + public void doCreateFeed(HttpServletRequest request, HttpServletResponse response, String feedName, File file) throws ServletException, IOException { + String type = request.getParameter("feedType"); + FeedType feedType = type != null ? FeedType.valueOf(type) : RSSGeneratorConfig.DEFAULT_GENERATOR_FORMAT; + String description = request.getParameter("feedDescription"); + String link = request.getParameter("feedLink"); + String author = request.getParameter("feedAuthor"); + Map<Field, Object> values = new HashMap<Field, Object>(); + values.put(Field.NAME, feedName); + addFieldValue(Field.DESCRIPTION, description, values); + addFieldValue(Field.LINK, link, values); + addFieldValue(Field.AUTHOR, author, values); + values.put(Field.TIME, RSSGenerator.DATE_PARSER.format(new java.util.Date())); + try { + delegate.createFeedFile(file.toURI().toURL(), feedType, values); + } catch (Exception ex) { + throw new ServletException(ex); + } + + String redirect = request.getParameter("from"); + if (redirect != null) { + response.sendRedirect(redirect); + } } - public void init(ServletConfig config, boolean initRssConfig) throws ServletException { + public void doDeleteFeed(HttpServletRequest request, HttpServletResponse response, String feedName, File file) throws ServletException, IOException { try { - super.init(config); - if (initRssConfig) { - // init depuis la config de servlet - new RSSConfig.RSSConfigInitializer<ServletConfig>() { + delegate.deleteFeedFile(file.toURI().toURL()); + } catch (Exception ex) { + throw new ServletException(ex); + } - @Override - protected String getConfigValue(ServletConfig config, String fullConfigName) { - return config.getInitParameter(fullConfigName); - } - }.init(config); + String redirect = request.getParameter("from"); + if (redirect != null) { + response.sendRedirect(redirect); + } + } - // instanciate rss generaotr avec les implantation par default - generator = RSSGeneratorHelper.getInstance(); + public void doAddItem(HttpServletRequest request, HttpServletResponse response, String feedName, File file) throws ServletException, IOException { + + Integer nbItems = convertToInt(request.getParameter("nbItems")); + if (nbItems == null) { + nbItems = RSSGeneratorConfig.DEFAULT_GENERATOR_NB_ITEM; + } + String description = request.getParameter("itemDescription"); + String link = request.getParameter("itemLink"); + String author = request.getParameter("itemAuthor"); + String name = request.getParameter("itemName"); + + Map<Field, Object> values = new HashMap<Field, Object>(); + addFieldValue(Field.NAME, name, values); + addFieldValue(Field.DESCRIPTION, description, values); + addFieldValue(Field.LINK, link, values); + addFieldValue(Field.AUTHOR, author, values); + values.put(Field.TIME, RSSGenerator.DATE_PARSER.format(new java.util.Date())); + try { + delegate.addItemToFeedFile(file.toURI().toURL(), nbItems, values); + } catch (Exception ex) { + throw new ServletException(ex); + } + + String redirect = request.getParameter("from"); + if (redirect != null) { + response.sendRedirect(redirect); + } + } + + public void doList(HttpServletResponse response) throws IOException { + // obtain the list of known feeds + File[] files = delegate.getGeneratorDirectory().listFiles(new FileFilter() { + + public boolean accept(File pathname) { + return pathname.isFile() && pathname.getName().endsWith(".xml"); } - } catch (Exception eee) { - log.warn("Can't configure Servlet", eee); - if (eee instanceof ServletException) { - throw (ServletException) eee; + }); + response.setContentType("text/xml;charset=UTF-8"); + PrintWriter out = response.getWriter(); + + try { + if (files.length > 0) { + String format = "<option value=\"%1$s\">%1$s</option>"; + for (File f : files) { + String name = f.getName(); + out.println(String.format(format, name.substring(0, name.length() - 4))); + } + } else { + out.println("<span class='error'>no feed generated</span>"); } - throw new ServletException("Can't configure Servlet", eee); + } finally { + out.close(); } } + public void doShow(File file, String feedName, HttpServletResponse response) throws ServletException, IOException { + // no action, just publication + if (!file.exists()) { + throw new ServletException("could not find feed " + feedName); + } + response.setContentType("text/xml;charset=UTF-8"); + PrintWriter out = response.getWriter(); + try { + SyndFeed feed = RSSIOUtil.readFeed(file.toURI().toURL()); + RSSIOUtil.saveFeed(out, feed); + } catch (IllegalArgumentException ex) { + throw new ServletException(ex); + } catch (FeedException ex) { + throw new ServletException(ex); + } finally { + out.close(); + } + } + + @Override + protected ConfigInitializer<ServletConfig,?> newConfigInitializer() { + return new RSSGeneratorConfig.RssGeneratorConfigInitializer<ServletConfig>() { + + protected String getConfigValue(ServletConfig config, String fullConfigName) { + return config.getInitParameter(fullConfigName); + } + }; + } + + @Override + protected RSSGenerator newDelegate() throws Exception { + return RSSGenerator.newDefaultInstance(); + } + /** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods. * @param request servlet request @@ -68,141 +153,55 @@ * @throws java.io.IOException TODO * @throws ServletException TODO */ - public void processRequest(HttpServletRequest request, HttpServletResponse response) + @Override + protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String action = request.getParameter("action"); - if (action==null) action=""; + if (action == null) { + action = ""; + } action = action.trim().toLowerCase(); if ("list".equals(action)) { - // obtain the list of known feeds - File[] files = getGeneratorDirector().listFiles(new FilenameFilter() { - - public boolean accept(File dir, String name) { - return name.endsWith(".xml"); - } - }); - response.setContentType("text/xml;charset=UTF-8"); - PrintWriter out = response.getWriter(); - - try { - if (files.length > 0) { - String format = "<option value=\"%1$s\">%1$s</option>"; - for (File f : files) { - String name = f.getName(); - out.println(String.format(format, name.substring(0, name.length() - 4))); - } - } else { - out.println("no feed generated"); - } - } finally { - out.close(); - } + doList(response); return; } + String feedName = request.getParameter("feedName"); + if (feedName == null || "".equals(feedName)) { - throw new ServerException("could not find feedName parameter"); + throw new ServletException("could not find feedName parameter"); } + //feedName =new String(feedName.getBytes(),0,feedName.length(),Charset.forName("utf-8")); + File file = new File(delegate.getGeneratorDirectory(), feedName + ".xml"); - File file = new File(getGeneratorDirector(), feedName + ".xml"); - - if ("".equals(action)) { - // no action, just publication - if (!file.exists()) { - throw new ServletException("could not find feed to publish " + feedName); - } - response.setContentType("text/xml;charset=UTF-8"); - PrintWriter out = response.getWriter(); - try { - StringBuffer sb = new StringBuffer(); - - FileReader reader = new FileReader(file); - BufferedReader breader = new BufferedReader(reader); - String line = null; - while ((line = breader.readLine()) != null) { - sb.append(line).append('\n'); - } - out.println(sb.toString()); - return; - } finally { - out.close(); - } + if ("show".equals(action)) { + doShow(file, feedName, response); + return; } - + if ("create".equals(action)) { - String type = request.getParameter("feedType"); - FeedType feedType = type != null ? FeedType.valueOf(type) : RSSConfig.DEFAULT_GENERATOR_FORMAT; - String description = request.getParameter("feedDescription"); - String link = request.getParameter("feedLink"); + doCreateFeed(request, response, feedName, file); + return; + } - Map<Field, Object> values = new HashMap<Field, Object>(); - values.put(Field.NAME, feedName); - values.put(Field.DESCRIPTION, description); - values.put(Field.LINK, link); - values.put(Field.TIME, RSSGeneratorHelper.DATE_PARSER.format(new java.util.Date())); - try { - - generator.createFeedFile(file.toURI().toURL(), feedType, values); - } catch (Exception ex) { - throw new ServletException(ex); - } - - String redirect = request.getParameter("from"); - if (redirect != null) { - response.sendRedirect(redirect); - } + if ("delete".equals(action)) { + doDeleteFeed(request, response, feedName, file); return; } if ("additem".equals(action)) { - - String redirect = request.getParameter("from"); - if (redirect != null) { - response.sendRedirect(redirect); - } + doAddItem(request, response, feedName, file); return; } - throw new ServletException("action " + action + "is unknown "); + throw new ServletException("action '" + action + "' is unknown "); } - public File getGeneratorDirector() { - if (generatorDirector == null) { - generatorDirector = new File(RSSConfig.GENERATOR_DIRECTORY); + protected void addFieldValue(Field field, String value, Map<Field, Object> values) { + if (value != null && !"".equals(value.trim())) { + values.put(field, value); } - return generatorDirector; } - // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code."> - /** - * Handles the HTTP <code>GET</code> method. - * @param request servlet request - * @param response servlet response - */ - @Override - protected void doGet(HttpServletRequest request, HttpServletResponse response) - throws ServletException, IOException { - processRequest(request, response); - } - - /** - * Handles the HTTP <code>POST</code> method. - * @param request servlet request - * @param response servlet response - */ - @Override - protected void doPost(HttpServletRequest request, HttpServletResponse response) - throws ServletException, IOException { - processRequest(request, response); - } - - /** - * Returns a short description of the servlet. - */ - @Override - public String getServletInfo() { - return "RSS Publication Servlet"; - } - // </editor-fold> } Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSHelper.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSHelper.java 2008-05-30 20:39:08 UTC (rev 75) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSHelper.java 2008-05-31 16:33:29 UTC (rev 76) @@ -20,7 +20,7 @@ public class RSSHelper { /** to use log facility, just put in your code: log.info(\"...\"); */ - private static final Log log = LogFactory.getLog(RSSHelper.class); + static final Log log = LogFactory.getLog(RSSHelper.class); /** * Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSIOUtil.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSIOUtil.java 2008-05-30 20:39:08 UTC (rev 75) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSIOUtil.java 2008-05-31 16:33:29 UTC (rev 76) @@ -1,16 +1,27 @@ package org.codelutin.rss; +import com.sun.syndication.feed.synd.SyndContent; +import com.sun.syndication.feed.synd.SyndContentImpl; +import com.sun.syndication.feed.synd.SyndEntry; +import com.sun.syndication.feed.synd.SyndEntryImpl; import com.sun.syndication.feed.synd.SyndFeed; +import com.sun.syndication.feed.synd.SyndFeedImpl; import com.sun.syndication.io.FeedException; import com.sun.syndication.io.SyndFeedInput; import com.sun.syndication.io.SyndFeedOutput; import com.sun.syndication.io.XmlReader; -import java.io.BufferedWriter; import java.io.File; -import java.io.FileWriter; import java.io.IOException; import java.io.Writer; import java.net.URL; +import java.text.ParseException; +import java.util.EnumMap; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; +import org.apache.commons.beanutils.BeanUtils; +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; /** * helper to read or save a feed @@ -18,6 +29,9 @@ */ public class RSSIOUtil { + /** to use log facility, just put in your code: log.info(\"...\"); */ + static final Log log = LogFactory.getLog(RSSIOUtil.class); + /** * Load a feed from his url * @param url location of feed @@ -34,24 +48,121 @@ /** * save a feed into a file. - * @param f + * @param file * @param feed * @throws java.io.IOException * @throws com.sun.syndication.io.FeedException */ - public static void saveFeed(File f, SyndFeed feed) throws IOException, FeedException { + public static void saveFeed(File file, SyndFeed feed) throws IOException, FeedException { + SyndFeedOutput output = new SyndFeedOutput(); + output.output(feed, file); + } + + /** + * save a feed into a writer. + * @param writer + * @param feed + * @throws java.io.IOException + * @throws com.sun.syndication.io.FeedException + */ + public static void saveFeed(Writer writer, SyndFeed feed) throws IOException, FeedException { + SyndFeedOutput output = new SyndFeedOutput(); + output.output(feed, writer); + } - Writer writer = new BufferedWriter(new FileWriter(f)); - try { - SyndFeedOutput output = new SyndFeedOutput(); - output.output(feed, writer); - } finally { - if (writer != null) { - writer.close(); + public static SyndFeed createFeed(EnumMap<Field, String> feedProperties, FeedType type, Map<Field, Object> values) throws ParseException { + SyndFeed feed = new SyndFeedImpl(); + feed.setFeedType(type.getType()); + feed.setEncoding("utf-8"); + for (Entry<Field, Object> entry : values.entrySet()) { + Field field = entry.getKey(); + String name = feedProperties.get(field); + if (name == null) { + // this field is not managed + log.warn("the field " + field + " is not managed in feed"); + continue; } + Object value = entry.getValue(); + Object realValue; + switch (field) { + case TIME: + realValue = RSSGenerator.DATE_PARSER.parse((String) value); + break; + default: + realValue = value; + } + + setFieldValue(feed, name, realValue); } + + return feed; } + @SuppressWarnings({"unchecked"}) + protected static SyndFeed addItemToFeed(SyndFeed feed, SyndEntry item, int nbEntries, Map<Field, Object> values) throws IOException, IllegalArgumentException, FeedException, ParseException { + List<SyndEntry> entries = feed.getEntries(); + if (!entries.isEmpty()) { + // always sort by publication date + java.util.Collections.sort(entries, new FeedEntryComparator()); + // keep only nbEntries -1 entries + while (entries.size() > nbEntries - 1) { + entries.remove(0); + } + } + entries.add(item); + if (log.isDebugEnabled()) { + log.debug("new item " + item); + } + return feed; + } + + public static SyndEntry createFeedItem(EnumMap<Field, String> itemProperties, Map<Field, Object> values) throws ParseException { + + SyndEntry feedEntry = new SyndEntryImpl(); + + for (Entry<Field, Object> entry : values.entrySet()) { + Field field = entry.getKey(); + String name = itemProperties.get(field); + if (name == null) { + // this field is not managed + log.warn("the field " + field + " is not managed in item"); + continue; + } + Object value = entry.getValue(); + Object realValue; + switch (field) { + case TIME: + realValue = RSSGenerator.DATE_PARSER.parse((String) value); + break; + case DESCRIPTION: + //TODO Deal with xml content ? + SyndContent description = new SyndContentImpl(); + description.setType("text/plain"); + feedEntry.setDescription(description); + realValue = String.valueOf(value); + break; + default: + realValue = value; + } + setFieldValue(feedEntry, name, realValue); + } + + return feedEntry; + } + + protected static void setFieldValue(Object dst, String name, Object value) { + if (value == null) { + // null value is not managed + log.warn("null value for field " + name + " is not managed"); + return; + } + try { + BeanUtils.setProperty(dst, name, value); + } catch (Exception ex) { + log.warn("could not access property " + name, ex); + } + } + protected RSSIOUtil() { // no instance } Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSServlet.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSServlet.java 2008-05-30 20:39:08 UTC (rev 75) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSServlet.java 2008-05-31 16:33:29 UTC (rev 76) @@ -4,8 +4,6 @@ import javax.servlet.*; import javax.servlet.http.*; -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; /** * <p> @@ -30,15 +28,9 @@ * </p> * @author poussin */ -public class RSSServlet extends HttpServlet { +public class RSSServlet extends BaseServlet<RSSHelper> { - /** to use log facility, just put in your code: log.info(\"...\"); */ - private static final Log log = LogFactory.getLog(RSSServlet.class); /** - * L'objet permettant de recupérer la representation HTML d'un feed - */ - protected transient RSSHelper rss; - /** * Le code JavaScript a utilise dans les pages clientes * * Provient du fichier rssinclude.js @@ -84,12 +76,12 @@ " var toTreate = [];\n" + " while (i < max) {\n" + " var div = divs[i++];\n" + - " if (div.getAttribute('name')=='rssinclude') toTreate[toTreate.length] = div;\n"+ + " if (div.getAttribute('name')=='rssinclude') toTreate[toTreate.length] = div;\n" + " }\n" + " i=0;max = toTreate.length;\n" + - " while (i<max) rssincludeUpdateDiv(toTreate[i++], true);"+ - "}\n"+ - "if (window.addEventListener) window.addEventListener( 'load', initRss,false);\n"+ + " while (i<max) rssincludeUpdateDiv(toTreate[i++], true);" + + "}\n" + + "if (window.addEventListener) window.addEventListener( 'load', initRss,false);\n" + "else if (window.attachEvent) window.attachEvent( 'onload', initRss);"; private static final long serialVersionUID = 1L; @@ -103,36 +95,46 @@ return code; } - @Override - public void init(ServletConfig config) throws ServletException { - init(config, true); + public void doJs(HttpServletResponse response, HttpServletRequest request) throws IOException { + // on renvoie le code js + response.setContentType("text/plain;charset=UTF-8"); + PrintWriter out = response.getWriter(); + try { + String code = getJs(request.getRequestURL().toString()); + out.println(code); + } finally { + out.close(); + } } - public void init(ServletConfig config, boolean initRssConfig) throws ServletException { + public void doRender(HttpServletResponse response, HttpServletRequest request, String feedName) throws IOException { + response.setContentType("text/html;charset=UTF-8"); + PrintWriter out = response.getWriter(); try { - super.init(config); - if (initRssConfig) { - // init depuis la config de servlet - new RSSConfig.RSSConfigInitializer<ServletConfig>() { + String feedRepr = request.getParameter("feedRepr"); + Integer nbItem = convertToInt(request.getParameter("nbItem")); + boolean forceReload = "true".equalsIgnoreCase(request.getParameter("forceReload")); + out.println(delegate.getHTML(feedName, feedRepr, nbItem, forceReload)); + } finally { + out.close(); + } + } - @Override - protected String getConfigValue(ServletConfig config, String fullConfigName) { - return config.getInitParameter(fullConfigName); - } - }.init(config); + @Override + protected ConfigInitializer<ServletConfig,? > newConfigInitializer() { + return new RSSConfig.RSSConfigInitializer<ServletConfig>() { - // instanciate rss avec les implanatation par defaut - rss = RSSHelper.newDefaultInstance(); + protected String getConfigValue(ServletConfig config, String fullConfigName) { + return config.getInitParameter(fullConfigName); } - } catch (Exception eee) { - log.warn("Can't configure Servlet", eee); - if (eee instanceof ServletException) { - throw (ServletException) eee; - } - throw new ServletException("Can't configure Servlet", eee); - } + }; } + @Override + protected RSSHelper newDelegate() throws Exception { + return RSSHelper.newDefaultInstance(); + } + /** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods. * @param request servlet request @@ -140,72 +142,14 @@ * @throws java.io.IOException TODO * @throws ServletException TODO */ - public void processRequest(HttpServletRequest request, HttpServletResponse response) + @Override + protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String feedName = request.getParameter("feedName"); if (feedName == null || "".equals(feedName)) { - // on renvoie le code js - response.setContentType("text/plain;charset=UTF-8"); - PrintWriter out = response.getWriter(); - try { - String code = getJs(request.getRequestURL().toString()); - out.println(code); - } finally { - out.close(); - } + doJs(response, request); } else { - response.setContentType("text/html;charset=UTF-8"); - PrintWriter out = response.getWriter(); - try { - String feedRepr = request.getParameter("feedRepr"); - Integer nbItem = convertToInt(request.getParameter("nbItem")); - boolean forceReload = "true".equalsIgnoreCase(request.getParameter("forceReload")); - out.println(rss.getHTML(feedName, feedRepr, nbItem, forceReload)); - } finally { - out.close(); - } + doRender(response, request, feedName); } } - - protected Integer convertToInt(String parameter) { - Integer result = null; - try { - result = Integer.parseInt(parameter); - } catch (Exception eee) { - log.debug("Can't convert to int: '" + parameter + "'", eee); - } - return result; - } - // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code."> - - /** - * Handles the HTTP <code>GET</code> method. - * @param request servlet request - * @param response servlet response - */ - @Override - protected void doGet(HttpServletRequest request, HttpServletResponse response) - throws ServletException, IOException { - processRequest(request, response); - } - - /** - * Handles the HTTP <code>POST</code> method. - * @param request servlet request - * @param response servlet response - */ - @Override - protected void doPost(HttpServletRequest request, HttpServletResponse response) - throws ServletException, IOException { - processRequest(request, response); - } - - /** - * Returns a short description of the servlet. - */ - @Override - public String getServletInfo() { - return "RSS Servlet"; - } - // </editor-fold> }

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[Lutinweb-commits] r75 - in trunk/lutinrss: . src/main/java/org/codelutin/rss src/main/webapp src/main/webapp/WEB-INF
by tchemit＠users.labs.libre-entreprise.org 30 May '08

30 May '08

Author: tchemit Date: 2008-05-30 20:39:08 +0000 (Fri, 30 May 2008) New Revision: 75 Added: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorServlet.java trunk/lutinrss/src/main/webapp/rssgenerator.js trunk/lutinrss/src/main/webapp/testGenerator.html Modified: trunk/lutinrss/pom.xml trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java trunk/lutinrss/src/main/webapp/WEB-INF/web.xml Log: create RSSGeneratorServlet to perform generator actions + publication of feed add test for generator to be finish :) Modified: trunk/lutinrss/pom.xml =================================================================== --- trunk/lutinrss/pom.xml 2008-05-30 17:56:57 UTC (rev 74) +++ trunk/lutinrss/pom.xml 2008-05-30 20:39:08 UTC (rev 75) @@ -1,4 +1,4 @@ -<?xml version="1.0" encoding="ISO-8859-1"?> +<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">  @@ -160,6 +160,6 @@ </profiles> <properties> <netbeans.hint.deploy.server>Tomcat60</netbeans.hint.deploy.server> - <netbeans.hint.useExternalMaven>true</netbeans.hint.useExternalMaven> + <netbeans.hint.useExternalMaven>false</netbeans.hint.useExternalMaven> </properties> </project> Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java 2008-05-30 17:56:57 UTC (rev 74) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java 2008-05-30 20:39:08 UTC (rev 75) @@ -1,5 +1,6 @@ package org.codelutin.rss; +import java.io.File; import org.apache.commons.beanutils.BeanUtils; /** @@ -22,8 +23,10 @@ public static int DEFAULT_GENERATOR_NB_ITEM = 100; - public static FeedType DEFAULT_GENERATOR_FORMAT = FeedType.RSS_2_0; + public static FeedType DEFAULT_GENERATOR_FORMAT = FeedType.RSS_2_0; + public static String GENERATOR_DIRECTORY = "/tmp/rssinclude"; + public static Class<? extends FeedRenderer> DEFAULT_RENDERER_CLASS = FeedHTMLRenderer.class; public static Class<? extends FeedURLResolver> DEFAULT_RESOLVER_CLASS = SimpleFeedURLResolver.class; @@ -55,7 +58,12 @@ public static void setDEFAULT_GENERATOR_FORMAT(FeedType DEFAULT_GENERATOR_FORMAT) { RSSConfig.DEFAULT_GENERATOR_FORMAT = DEFAULT_GENERATOR_FORMAT; } - + + public static void setGENERATOR_DIRECTORY(String GENERATOR_DIRECTORY) { + RSSConfig.GENERATOR_DIRECTORY = GENERATOR_DIRECTORY; + } + + /** * * @param T la classe sources de la configuration @@ -85,6 +93,10 @@ loadConfig(config, instance, prefixConfig, "DEFAULT_RESOLVER_CLASS"); loadConfig(config, instance, prefixConfig, "DEFAULT_GENERATOR_NB_ITEM"); loadConfig(config, instance, prefixConfig, "DEFAULT_GENERATOR_FORMAT"); + loadConfig(config, instance, prefixConfig, "GENERATOR_DIRECTORY"); + + // create generator directory + new File(GENERATOR_DIRECTORY).mkdirs(); } protected void loadConfig(T config, RSSConfig instance, String prefix, String configName) { Added: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorServlet.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorServlet.java (rev 0) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorServlet.java 2008-05-30 20:39:08 UTC (rev 75) @@ -0,0 +1,208 @@ +package org.codelutin.rss; + +import com.sun.syndication.io.FeedException; +import java.io.*; + +import java.rmi.ServerException; +import java.text.ParseException; +import java.util.Date; +import java.util.HashMap; +import java.util.Map; +import java.util.logging.Level; +import java.util.logging.Logger; +import javax.servlet.*; +import javax.servlet.http.*; +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; + +/** + * <p> + * Servlet permettant de generer des flux generes par RSSGeneratorHelper et de + * les publier. + * + * @author chemit + */ +public class RSSGeneratorServlet extends HttpServlet { + + /** to use log facility, just put in your code: log.info(\"...\"); */ + private static final Log log = LogFactory.getLog(RSSGeneratorServlet.class); + protected transient RSSGeneratorHelper generator; + /** directory where feeds are stored */ + protected transient File generatorDirector; + private static final long serialVersionUID = 1L; + + @Override + public void init(ServletConfig config) throws ServletException { + init(config, true); + } + + public void init(ServletConfig config, boolean initRssConfig) throws ServletException { + try { + super.init(config); + if (initRssConfig) { + // init depuis la config de servlet + new RSSConfig.RSSConfigInitializer<ServletConfig>() { + + @Override + protected String getConfigValue(ServletConfig config, String fullConfigName) { + return config.getInitParameter(fullConfigName); + } + }.init(config); + + // instanciate rss generaotr avec les implantation par default + generator = RSSGeneratorHelper.getInstance(); + } + } catch (Exception eee) { + log.warn("Can't configure Servlet", eee); + if (eee instanceof ServletException) { + throw (ServletException) eee; + } + throw new ServletException("Can't configure Servlet", eee); + } + } + + /** + * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods. + * @param request servlet request + * @param response servlet response + * @throws java.io.IOException TODO + * @throws ServletException TODO + */ + public void processRequest(HttpServletRequest request, HttpServletResponse response) + throws ServletException, IOException { + + String action = request.getParameter("action"); + if (action==null) action=""; + action = action.trim().toLowerCase(); + if ("list".equals(action)) { + // obtain the list of known feeds + File[] files = getGeneratorDirector().listFiles(new FilenameFilter() { + + public boolean accept(File dir, String name) { + return name.endsWith(".xml"); + } + }); + response.setContentType("text/xml;charset=UTF-8"); + PrintWriter out = response.getWriter(); + + try { + if (files.length > 0) { + String format = "<option value=\"%1$s\">%1$s</option>"; + for (File f : files) { + String name = f.getName(); + out.println(String.format(format, name.substring(0, name.length() - 4))); + } + } else { + out.println("no feed generated"); + } + } finally { + out.close(); + } + return; + } + String feedName = request.getParameter("feedName"); + if (feedName == null || "".equals(feedName)) { + throw new ServerException("could not find feedName parameter"); + } + + File file = new File(getGeneratorDirector(), feedName + ".xml"); + + if ("".equals(action)) { + // no action, just publication + if (!file.exists()) { + throw new ServletException("could not find feed to publish " + feedName); + } + response.setContentType("text/xml;charset=UTF-8"); + PrintWriter out = response.getWriter(); + try { + StringBuffer sb = new StringBuffer(); + + FileReader reader = new FileReader(file); + BufferedReader breader = new BufferedReader(reader); + String line = null; + while ((line = breader.readLine()) != null) { + sb.append(line).append('\n'); + } + out.println(sb.toString()); + return; + } finally { + out.close(); + } + } + + if ("create".equals(action)) { + String type = request.getParameter("feedType"); + FeedType feedType = type != null ? FeedType.valueOf(type) : RSSConfig.DEFAULT_GENERATOR_FORMAT; + String description = request.getParameter("feedDescription"); + String link = request.getParameter("feedLink"); + + Map<Field, Object> values = new HashMap<Field, Object>(); + values.put(Field.NAME, feedName); + values.put(Field.DESCRIPTION, description); + values.put(Field.LINK, link); + values.put(Field.TIME, RSSGeneratorHelper.DATE_PARSER.format(new java.util.Date())); + try { + + generator.createFeedFile(file.toURI().toURL(), feedType, values); + } catch (Exception ex) { + throw new ServletException(ex); + } + + String redirect = request.getParameter("from"); + if (redirect != null) { + response.sendRedirect(redirect); + } + return; + } + + if ("additem".equals(action)) { + + String redirect = request.getParameter("from"); + if (redirect != null) { + response.sendRedirect(redirect); + } + return; + } + + throw new ServletException("action " + action + "is unknown "); + + } + + public File getGeneratorDirector() { + if (generatorDirector == null) { + generatorDirector = new File(RSSConfig.GENERATOR_DIRECTORY); + } + return generatorDirector; + } + // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code."> + /** + * Handles the HTTP <code>GET</code> method. + * @param request servlet request + * @param response servlet response + */ + @Override + protected void doGet(HttpServletRequest request, HttpServletResponse response) + throws ServletException, IOException { + processRequest(request, response); + } + + /** + * Handles the HTTP <code>POST</code> method. + * @param request servlet request + * @param response servlet response + */ + @Override + protected void doPost(HttpServletRequest request, HttpServletResponse response) + throws ServletException, IOException { + processRequest(request, response); + } + + /** + * Returns a short description of the servlet. + */ + @Override + public String getServletInfo() { + return "RSS Publication Servlet"; + } + // </editor-fold> +} Modified: trunk/lutinrss/src/main/webapp/WEB-INF/web.xml =================================================================== --- trunk/lutinrss/src/main/webapp/WEB-INF/web.xml 2008-05-30 17:56:57 UTC (rev 74) +++ trunk/lutinrss/src/main/webapp/WEB-INF/web.xml 2008-05-30 20:39:08 UTC (rev 75) @@ -1,19 +1,27 @@ <?xml version="1.0" encoding="ISO-8859-1"?> -<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" - xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" - xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee - http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> - +<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee + http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> + <display-name>RSSServlet</display-name> - - <servlet> - <servlet-name>RSSServlet</servlet-name> - <servlet-class>org.codelutin.rss.RSSServlet</servlet-class> - </servlet> - <servlet-mapping> - <servlet-name>RSSServlet</servlet-name> - <url-pattern>/RSSServlet</url-pattern> - </servlet-mapping> - + + <servlet> + <servlet-name>RSSServlet</servlet-name> + <servlet-class>org.codelutin.rss.RSSServlet</servlet-class> + </servlet> + <servlet-mapping> + <servlet-name>RSSServlet</servlet-name> + <url-pattern>/RSSServlet</url-pattern> + </servlet-mapping> + <servlet> + <servlet-name>RSSGeneratorServlet</servlet-name> + <servlet-class>org.codelutin.rss.RSSGeneratorServlet</servlet-class> + </servlet> + <servlet-mapping> + <servlet-name>RSSGeneratorServlet</servlet-name> + <url-pattern>/RSSGeneratorServlet</url-pattern> + </servlet-mapping> + </web-app> Added: trunk/lutinrss/src/main/webapp/rssgenerator.js =================================================================== --- trunk/lutinrss/src/main/webapp/rssgenerator.js (rev 0) +++ trunk/lutinrss/src/main/webapp/rssgenerator.js 2008-05-30 20:39:08 UTC (rev 75) @@ -0,0 +1,47 @@ +function rssgeneratorUpdateDiv(divs) { + //var serlvetUrl = "%1$1"; + var serlvetUrl = "http://tomcat-test/lutinrss-2.1/RSSGeneratorServlet?action=list"; + win = window; + var xhr = null; + var error=null; + if(win.XMLHttpRequest) // Firefox, Opera detected + xhr = new win.XMLHttpRequest(); + else if(win.ActiveXObject) // Internet Explorer detected + xhr = new win.ActiveXObject("Microsoft.XMLHTTP"); + else // XMLHttpRequest non supporte par le navigateur + error = "<span class='feed-error'>Votre navigateur ne supporte pas les objets XMLHTTPRequest...</span>"; + if (!!error) { updateDiv(divs,false,error); return; } + + xhr.open("GET", serlvetUrl, true); + xhr.onreadystatechange = function() { + if(xhr.readyState == 1) { updateDiv(divs,false,"Chargement de la liste des feeds en cours..."); } + else if(xhr.readyState == 4) { updateDiv(divs,true,xhr.responseText); } + } + xhr.send(null); +} + +var initRssGenerator =function () { + var divs = document.getElementsByTagName("div"); + var i = 0;var max=divs.length; + var toTreate = []; + while (i < max) { + var div = divs[i++]; + if (div.getAttribute('name')=='rssgeneratorlist') toTreate[toTreate.length] = div; + } + rssgeneratorUpdateDiv(toTreate); +} +var updateDiv= function(divs,select,text) { + var i=0; + var max = divs.length; + while (i<max) { + var div = divs[i++]; + if (!!select) { + var name = div.getAttribute("action"); + text = "<select name='"+name+"' length='50'>" + text+"</select>" + } + div.innerHTML =text; + } + +} +if (window.addEventListener) window.addEventListener( 'load', initRssGenerator,false); +else if (window.attachEvent) window.attachEvent( 'onload', initRssGenerator); Added: trunk/lutinrss/src/main/webapp/testGenerator.html =================================================================== --- trunk/lutinrss/src/main/webapp/testGenerator.html (rev 0) +++ trunk/lutinrss/src/main/webapp/testGenerator.html 2008-05-30 20:39:08 UTC (rev 75) @@ -0,0 +1,68 @@ + +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html> + <head> + <title>Page de test de génération de flux rss</title> + <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> + <script src="rssgenerator.js"></script> + </head> + <body> + <h1>Test RSS Generator</h1> + <fieldset style="width:200px"> + <legend>Create new feed</legend> + <form method="post" action="RSSGeneratorServlet?action=create"> + <input type="hidden" name="from" value="/lutinrss-2.1/testGenerator.html"> + <table> + <tr> + <td>feedName :</td> + <td><input name="feedName" type="text" size="50"></td> + </tr> + <tr> + <td>feedDescription: </td> + <td><input name="feedDescription" type="text" size="50"></td> + </tr> + <tr> + <td>feedLink : </td> + <td><input name="feedLink" type="text" size="50"></td> + </tr> + <tr> + <td colspan="2" align="right"><input type="submit" value="create"></td> + </tr> + </table> + </form> + </fieldset> + <fieldset style="width:200px"> + <legend>Add item to known feed</legend> + <form method="post" action="RSSGeneratorServlet?action=addItem"> + <input type="hidden" name="from" value="/lutinrss-2.1/testGenerator.html"> + <table> + <tr> + <td>feedName :</td> + <td width="100%"> + <div name="rssgeneratorlist" action="feedName" with="100%"></div> + </td> + </tr> + <tr> + <td>itemName :</td> + <td><input name="itemName" type="text" size="50"></td> + </tr> + <tr> + <td>itemDescription: </td> + <td><input name="itemDescription" type="text" size="50"></td> + </tr> + <tr> + <td>itemLink : </td> + <td><input name="itemLink" type="text" size="50"></td> + </tr> + <tr> + <td colspan="2" align="right"><input type="submit" value="create"></td> + </tr> + </table> + </form> + </fieldset> + </body> +</html>

1 0

[Lutinweb-commits] r74 - trunk/lutinrss/src/main/java/org/codelutin/rss
by tchemit＠users.labs.libre-entreprise.org 30 May '08

30 May '08

Author: tchemit Date: 2008-05-30 17:56:57 +0000 (Fri, 30 May 2008) New Revision: 74 Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java Log: remove TODO Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java 2008-05-30 14:05:16 UTC (rev 73) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java 2008-05-30 17:56:57 UTC (rev 74) @@ -153,8 +153,6 @@ RSSIOUtil.saveFeed(tmpFile, feed); - //TODO use a read file lock, to prevent read pb while renaming ? - // move tmpFile to real file tmpFile.renameTo(f); } finally {

1 0

[Lutinweb-commits] r73 - in trunk/lutinrss/src: main/java/org/codelutin/rss test/java/org/codelutin/rss
by tchemit＠users.labs.libre-entreprise.org 30 May '08

30 May '08

Author: tchemit Date: 2008-05-30 14:05:16 +0000 (Fri, 30 May 2008) New Revision: 73 Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java trunk/lutinrss/src/test/java/org/codelutin/rss/RSSGeneratorHelperTest.java Log: tests sur la creation des items Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java 2008-05-30 09:51:30 UTC (rev 72) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java 2008-05-30 14:05:16 UTC (rev 73) @@ -40,7 +40,7 @@ /** to use log facility, just put in your code: log.info(\"...\"); */ static final Log log = LogFactory.getLog(RSSGeneratorHelper.class); /** date formater use to save date in feed and entries */ - static final DateFormat DATE_PARSER = new SimpleDateFormat("dd/MM/yyyy"); + static final DateFormat DATE_PARSER = new SimpleDateFormat("dd/MM/yyyy hh:mm:ss"); /** shared jvm instance */ protected static RSSGeneratorHelper instance; /** dictonnary of field <-> property for feed */ @@ -77,16 +77,20 @@ /** * * @param url location where to create the file + * @param type fromat of feed to create * @param values properties of the feed + * @throws ParseException if pb while parsing date + * @throws IOException if io pb + * @throws FeedException if pb while creating feed */ public void createFeedFile(URL url, FeedType type, Map<Field, Object> values) throws IOException, FeedException, ParseException { - if (url==null) { + if (url == null) { throw new NullPointerException("can not create a feed with null url"); } - if (type==null) { + if (type == null) { throw new NullPointerException("can not create a feed with null feedtype"); } - if (values==null || values.isEmpty()) { + if (values == null || values.isEmpty()) { //TODO Should check mandatory values (title, link,...) throw new NullPointerException("can not create a feed with null nor empty values dictonnary"); } @@ -109,9 +113,8 @@ RSSIOUtil.saveFeed(f, feed); } finally { - releaseLock(f,lock); + releaseLock(f, lock); } - } /** @@ -120,12 +123,15 @@ * @param url location of feed to used * @param nbEntries number of maximum entries to be written in feed file * @param values dictionnary of properties to write + * @throws FeedException if feed pb + * @throws IOException if io pb + * @throws ParseException if dateparser pb */ - public void addItemToFeedFile(URL url, int nbEntries, Map<Field, Object> values) throws FileNotFoundException, IOException, IllegalArgumentException, FeedException, ParseException { - if (url==null) { + public void addItemToFeedFile(URL url, int nbEntries, Map<Field, Object> values) throws IOException, FeedException, ParseException { + if (url == null) { throw new NullPointerException("can not add a feed's entry with null url"); } - if (values==null || values.isEmpty()) { + if (values == null || values.isEmpty()) { //TODO Should check mandatory values (title, link,...) throw new NullPointerException("can not add a feed's entry with null nor empty values dictonnary"); } @@ -138,25 +144,21 @@ // block until can acquire lock FileLock lock = acquireLock(f); - // temporary file where to write feed - - File tmpFile = null; - try { - + // get feed and add the new item SyndFeed feed = addItemToFeed(url, nbEntries, values); // save feed into a tmp file + File tmpFile = new File(f.getAbsolutePath() + "-tmp_" + System.nanoTime()); - tmpFile = new File(f.getParentFile(), "tmp_" + f.getName() + "_" + System.nanoTime() + ".xml"); - RSSIOUtil.saveFeed(tmpFile, feed); - + + //TODO use a read file lock, to prevent read pb while renaming ? + // move tmpFile to real file tmpFile.renameTo(f); - } finally { - releaseLock(f,lock); + releaseLock(f, lock); } } @@ -173,10 +175,10 @@ continue; } Object value = entry.getValue(); - Object realValue = null; + Object realValue; switch (field) { case TIME: - realValue = DATE_PARSER.parse((String)value); + realValue = DATE_PARSER.parse((String) value); break; default: realValue = value; @@ -201,16 +203,17 @@ continue; } Object value = entry.getValue(); - Object realValue = null; + Object realValue; switch (field) { case TIME: realValue = DATE_PARSER.parse((String) value); break; case DESCRIPTION: + //TODO Deal with xml content ? SyndContent description = new SyndContentImpl(); description.setType("text/plain"); - description.setValue(String.valueOf(value)); - realValue = description; + feedEntry.setDescription(description); + realValue = String.valueOf(value); break; default: realValue = value; @@ -221,18 +224,23 @@ return feedEntry; } + @SuppressWarnings({"unchecked"}) protected SyndFeed addItemToFeed(URL url, int nbEntries, Map<Field, Object> values) throws IOException, IllegalArgumentException, FeedException, ParseException { SyndFeed feed = RSSIOUtil.readFeed(url); - List entries = feed.getEntries(); - // always sort by publication date - java.util.Collections.sort(entries, new FeedEntryComparator()); - // keep only nbEntries -1 entries - while (entries.size() > nbEntries - 1) { - entries.remove(0); + List<SyndEntry> entries = feed.getEntries(); + if (!entries.isEmpty()) { + // always sort by publication date + java.util.Collections.sort(entries, new FeedEntryComparator()); + // keep only nbEntries -1 entries + while (entries.size() > nbEntries - 1) { + entries.remove(0); + } } SyndEntry item = createFeedItem(values); entries.add(item); - + if (log.isDebugEnabled()) { + log.debug("new item " + item); + } return feed; } @@ -245,35 +253,35 @@ */ protected File getFile(URL url) throws IllegalStateException { try { - File f = new File(url.toURI()); - - return f; + return new File(url.toURI()); } catch (URISyntaxException e) { throw new IllegalStateException("could not obtain file from url " + url, e); } } - protected FileLock acquireLock(File f) throws IOException, FileNotFoundException { - File lockFile = new File(f.getParentFile(), f.getName() + ".lock"); - + protected FileLock acquireLock(File f) throws IOException { + File lockFile = getWriteFileLock(f); + /*if (!lockFile.exists()) lockFile.createNewFile(); */ // open file for writing only FileChannel channel = new RandomAccessFile(lockFile, "rw").getChannel(); // block until can acquire lock - FileLock lock = channel.lock(); - // temporary file where to write feed - return lock; + return channel.lock(); } - protected void releaseLock(File f,FileLock lock) throws IOException { + protected File getWriteFileLock(File f) { + return new File(f.getParentFile(), f.getName() + ".wlock"); + } + + protected void releaseLock(File f, FileLock lock) throws IOException { // release lock lock.release(); // close channel lock.channel().close(); // delete file lock - File lockFile = new File(f.getParentFile(), f.getName() + ".lock"); + File lockFile = getWriteFileLock(f); lockFile.delete(); } Modified: trunk/lutinrss/src/test/java/org/codelutin/rss/RSSGeneratorHelperTest.java =================================================================== --- trunk/lutinrss/src/test/java/org/codelutin/rss/RSSGeneratorHelperTest.java 2008-05-30 09:51:30 UTC (rev 72) +++ trunk/lutinrss/src/test/java/org/codelutin/rss/RSSGeneratorHelperTest.java 2008-05-30 14:05:16 UTC (rev 73) @@ -2,11 +2,14 @@ * To change this template, choose Tools | Templates * and open the template in the editor. */ - package org.codelutin.rss; +import com.sun.syndication.feed.synd.SyndEntry; import com.sun.syndication.feed.synd.SyndFeed; import java.io.File; +import java.net.MalformedURLException; +import java.text.ParseException; +import java.util.List; import java.util.Map; import junit.framework.TestCase; @@ -16,56 +19,172 @@ */ public class RSSGeneratorHelperTest extends TestCase { - RSSGeneratorHelper helper; + RSSGeneratorHelper helper; + static File f; - - @Override - protected void setUp() throws Exception { - super.setUp(); - helper = RSSGeneratorHelper.getInstance(); - } + public void testCreateFeed() throws Exception { - @Override - protected void tearDown() throws Exception { - super.tearDown(); - } - - public void testCreateFeed() throws Exception { - File f = getFeedFile(); - - try{ - Map<Field, Object> values = new java.util.HashMap<Field,Object>(); - values.put(Field.NAME, "feedName : "+f.getName()); - values.put(Field.DESCRIPTION, "feedDescription : "+f.getName()); - values.put(Field.LINK, f.toURI().toURL()); - values.put(Field.TIME,RSSGeneratorHelper.DATE_PARSER.format(new java.util.Date())); - + Map<Field, Object> values = new java.util.HashMap<Field, Object>(); + values.put(Field.NAME, "feedName : " + f.getName()); + values.put(Field.DESCRIPTION, "feedDescription : " + f.getName()); + values.put(Field.LINK, f.toURI().toURL() + ""); + values.put(Field.TIME, RSSGeneratorHelper.DATE_PARSER.format(new java.util.Date())); + assertFalse(f.exists()); - RSSGeneratorHelper.log.info("feedFile : "+f); - helper.createFeedFile(f.toURI().toURL(), FeedType.RSS_1_0, values); - // lock is delete - assertFalse(new File(f.getAbsolutePath()+".lock").exists()); + RSSGeneratorHelper.log.info("feedFile : " + f); + helper.createFeedFile(f.toURI().toURL(), RSSConfig.DEFAULT_GENERATOR_FORMAT, values); + // no lock + assertFalse(new File(f.getAbsolutePath() + ".lock").exists()); // file exist assertTrue(f.exists()); - //TODO test feed + SyndFeed feed = RSSIOUtil.readFeed(f.toURI().toURL()); - RSSGeneratorHelper.log.info(feed); + + if (RSSGeneratorHelper.log.isDebugEnabled()) { + RSSGeneratorHelper.log.debug(feed); + } + + assertEquals(feed.getFeedType(), RSSConfig.DEFAULT_GENERATOR_FORMAT.getType()); + assertEquals(feed.getLink(), values.get(Field.LINK)); assertEquals(feed.getTitle(), values.get(Field.NAME)); assertEquals(feed.getDescription(), values.get(Field.DESCRIPTION)); - assertEquals(feed.getPublishedDate(), RSSGeneratorHelper.DATE_PARSER.parse((String)values.get(Field.TIME))); + assertEquals(feed.getPublishedDate(), RSSGeneratorHelper.DATE_PARSER.parse((String) values.get(Field.TIME))); + + } + + public void testCreateFeedAlreadyExisting() throws Exception { + + Map<Field, Object> values = new java.util.HashMap<Field, Object>(); + values.put(Field.NAME, "feedName : " + f.getName()); + values.put(Field.DESCRIPTION, "feedDescription : " + f.getName()); + values.put(Field.LINK, f.toURI().toURL() + ""); + values.put(Field.TIME, RSSGeneratorHelper.DATE_PARSER.format(new java.util.Date())); + + assertTrue(f.exists()); + + try { + helper.createFeedFile(f.toURI().toURL(), FeedType.RSS_1_0, values); + // file already exist, can not reach this code + fail(); + } catch (IllegalStateException e) { + assertTrue(true); + } + // no write lock + assertFalse(helper.getWriteFileLock(f).exists()); + + } + + public void testAddFeedEntry() throws Exception { + assertTrue(f.exists()); + Map<Field, Object> values = createEntry(0); + + helper.addItemToFeedFile(f.toURI().toURL(), 2, values); + + SyndFeed feed = RSSIOUtil.readFeed(f.toURI().toURL()); + + List entries = feed.getEntries(); + assertEquals(1, entries.size()); + + if (RSSGeneratorHelper.log.isDebugEnabled()) { + RSSGeneratorHelper.log.debug(feed); + } + + SyndEntry entry = (SyndEntry) entries.get(0); + + assertEntry(entry, values); + } + + public void testAddFeedEntryToMax() throws Exception { + + assertTrue(f.exists()); + SyndFeed feed = RSSIOUtil.readFeed(f.toURI().toURL()); + + List entries = feed.getEntries(); + assertEquals(1, entries.size()); + SyndEntry firsEntry = (SyndEntry) entries.get(0); + + Map<Field, Object> values; + + int nbMaxEntries = 10; + + for (int i = 1; i < nbMaxEntries; i++) { + values = createEntry(i); + helper.addItemToFeedFile(f.toURI().toURL(), nbMaxEntries, values); + feed = RSSIOUtil.readFeed(f.toURI().toURL()); + + entries = feed.getEntries(); + assertEquals(i + 1, entries.size()); + + SyndEntry entry = (SyndEntry) entries.get(i); + + assertEntry(entry, values); + } + + // feed file contains max items + + values = createEntry(nbMaxEntries); + + helper.addItemToFeedFile(f.toURI().toURL(), nbMaxEntries, values); + + feed = RSSIOUtil.readFeed(f.toURI().toURL()); + + entries = feed.getEntries(); + + assertEquals(nbMaxEntries, entries.size()); + + SyndEntry entry = (SyndEntry) entries.get(nbMaxEntries - 1); + + assertEntry(entry, values); + + // check orginal first entry is no more present + entry = (SyndEntry) entries.get(0); + assertFalse(firsEntry.getTitle().equals(entry.getTitle())); + } + + public void testCleanFile() throws Exception { + try { + assertNotNull(f); + assertTrue(f.exists()); + // lock is delete + assertFalse(helper.getWriteFileLock(f).exists()); } finally { - f.deleteOnExit(); + if (f != null) { + f.deleteOnExit(); + } } - } - - public void testAddFeed() throws Exception { - + + protected void assertEntry(SyndEntry entry, Map<Field, Object> values) throws ParseException { + assertEquals(entry.getLink(), values.get(Field.LINK)); + assertEquals(entry.getTitle(), values.get(Field.NAME)); + assertEquals(entry.getDescription().getValue(), values.get(Field.DESCRIPTION)); + assertEquals(entry.getPublishedDate(), RSSGeneratorHelper.DATE_PARSER.parse((String) values.get(Field.TIME))); } protected File getFeedFile() { - File feedFile = new File("/tmp/" + getClass().getSimpleName() + "-" + System.nanoTime() + ".xml"); - return feedFile; + return new File("/tmp/" + getClass().getSimpleName() + "-" + System.nanoTime() + ".xml"); } + protected Map<Field, Object> createEntry(int number) throws MalformedURLException { + Map<Field, Object> values = new java.util.HashMap<Field, Object>(); + values.put(Field.NAME, "entryName : " + f.getName() + "-" + number); + values.put(Field.DESCRIPTION, "entryDescription : " + f.getName() + "-" + number); + values.put(Field.LINK, f.toURI().toURL() + "/entry-" + number); + values.put(Field.TIME, RSSGeneratorHelper.DATE_PARSER.format(new java.util.Date())); + return values; + } + + @Override + protected void setUp() throws Exception { + super.setUp(); + helper = RSSGeneratorHelper.getInstance(); + if (f == null) { + f = getFeedFile(); + } + } + + @Override + protected void tearDown() throws Exception { + super.tearDown(); + } }

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[Lutinweb-commits] r72 - trunk/lutinrss/src/main/java/org/codelutin/rss
by tchemit＠users.labs.libre-entreprise.org 30 May '08

30 May '08

Author: tchemit Date: 2008-05-30 09:51:30 +0000 (Fri, 30 May 2008) New Revision: 72 Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java Log: test de coherence des param?\195?\168tres pass?\195?\169s (null,...) Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java 2008-05-29 21:42:11 UTC (rev 71) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java 2008-05-30 09:51:30 UTC (rev 72) @@ -22,6 +22,8 @@ public static int DEFAULT_GENERATOR_NB_ITEM = 100; + public static FeedType DEFAULT_GENERATOR_FORMAT = FeedType.RSS_2_0; + public static Class<? extends FeedRenderer> DEFAULT_RENDERER_CLASS = FeedHTMLRenderer.class; public static Class<? extends FeedURLResolver> DEFAULT_RESOLVER_CLASS = SimpleFeedURLResolver.class; @@ -49,6 +51,11 @@ public static void setDEFAULT_GENERATOR_NB_ITEM(int DEFAULT_GENERATOR_NB_ITEM) { RSSConfig.DEFAULT_GENERATOR_NB_ITEM = DEFAULT_GENERATOR_NB_ITEM; } + + public static void setDEFAULT_GENERATOR_FORMAT(FeedType DEFAULT_GENERATOR_FORMAT) { + RSSConfig.DEFAULT_GENERATOR_FORMAT = DEFAULT_GENERATOR_FORMAT; + } + /** * * @param T la classe sources de la configuration @@ -77,6 +84,7 @@ loadConfig(config, instance, prefixConfig, "DEFAULT_RENDERER_CLASS"); loadConfig(config, instance, prefixConfig, "DEFAULT_RESOLVER_CLASS"); loadConfig(config, instance, prefixConfig, "DEFAULT_GENERATOR_NB_ITEM"); + loadConfig(config, instance, prefixConfig, "DEFAULT_GENERATOR_FORMAT"); } protected void loadConfig(T config, RSSConfig instance, String prefix, String configName) { Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java 2008-05-29 21:42:11 UTC (rev 71) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java 2008-05-30 09:51:30 UTC (rev 72) @@ -80,6 +80,16 @@ * @param values properties of the feed */ public void createFeedFile(URL url, FeedType type, Map<Field, Object> values) throws IOException, FeedException, ParseException { + if (url==null) { + throw new NullPointerException("can not create a feed with null url"); + } + if (type==null) { + throw new NullPointerException("can not create a feed with null feedtype"); + } + if (values==null || values.isEmpty()) { + //TODO Should check mandatory values (title, link,...) + throw new NullPointerException("can not create a feed with null nor empty values dictonnary"); + } File f = getFile(url); if (f.exists()) { @@ -112,7 +122,13 @@ * @param values dictionnary of properties to write */ public void addItemToFeedFile(URL url, int nbEntries, Map<Field, Object> values) throws FileNotFoundException, IOException, IllegalArgumentException, FeedException, ParseException { - + if (url==null) { + throw new NullPointerException("can not add a feed's entry with null url"); + } + if (values==null || values.isEmpty()) { + //TODO Should check mandatory values (title, link,...) + throw new NullPointerException("can not add a feed's entry with null nor empty values dictonnary"); + } File f = getFile(url); if (!f.exists()) {

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[Lutinweb-commits] r71 - in trunk/lutinrss/src: main/java/org/codelutin/rss test/java/org/codelutin/rss
by tchemit＠users.labs.libre-entreprise.org 29 May '08

29 May '08

Author: tchemit Date: 2008-05-29 21:42:11 +0000 (Thu, 29 May 2008) New Revision: 71 Added: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java trunk/lutinrss/src/test/java/org/codelutin/rss/RSSGeneratorHelperTest.java Log: introduction class RSSGeneratorHelper pour g?\195?\169n?\195?\169rer des fedd dans un fichier TODO faire les tests sur l'ajout d'entr?\195?\169es dans les feeds Added: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java (rev 0) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSGeneratorHelper.java 2008-05-29 21:42:11 UTC (rev 71) @@ -0,0 +1,276 @@ +/* + * To change this template, choose Tools | Templates + * and open the template in the editor. + */ +package org.codelutin.rss; + +import com.sun.syndication.feed.synd.SyndContent; +import com.sun.syndication.feed.synd.SyndContentImpl; +import com.sun.syndication.feed.synd.SyndEntry; +import com.sun.syndication.feed.synd.SyndEntryImpl; +import com.sun.syndication.feed.synd.SyndFeed; +import com.sun.syndication.feed.synd.SyndFeedImpl; +import com.sun.syndication.io.FeedException; +import java.io.File; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.RandomAccessFile; +import java.net.URISyntaxException; +import java.net.URL; +import java.nio.channels.FileChannel; +import java.nio.channels.FileLock; +import java.text.DateFormat; +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.EnumMap; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; + +import org.apache.commons.beanutils.BeanUtils; +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; + +/** + * helper class to write rss feeds in a file + * @author tony + */ +public class RSSGeneratorHelper { + + /** to use log facility, just put in your code: log.info(\"...\"); */ + static final Log log = LogFactory.getLog(RSSGeneratorHelper.class); + /** date formater use to save date in feed and entries */ + static final DateFormat DATE_PARSER = new SimpleDateFormat("dd/MM/yyyy"); + /** shared jvm instance */ + protected static RSSGeneratorHelper instance; + /** dictonnary of field <-> property for feed */ + protected final EnumMap<Field, String> feedProperties; + /** dictonnary of field <-> property for entry */ + protected final EnumMap<Field, String> itemProperties; + + public static RSSGeneratorHelper getInstance() { + if (instance == null) { + instance = new RSSGeneratorHelper(); + } + return instance; + } + + protected RSSGeneratorHelper() { + itemProperties = new EnumMap<Field, String>(Field.class); + feedProperties = new EnumMap<Field, String>(Field.class); + feedProperties.put(Field.NAME, "title"); + feedProperties.put(Field.LINK, "link"); + // cela engendre des NPE... + feedProperties.put(Field.IMAGE, "image.url"); + feedProperties.put(Field.DESCRIPTION, "description"); + feedProperties.put(Field.AUTHOR, "author"); + feedProperties.put(Field.TIME, "publishedDate"); + + itemProperties.put(Field.NAME, "title"); + itemProperties.put(Field.LINK, "link"); + itemProperties.put(Field.IMAGE, null); + itemProperties.put(Field.DESCRIPTION, "description.value"); + itemProperties.put(Field.AUTHOR, "author"); + itemProperties.put(Field.TIME, "publishedDate"); + } + + /** + * + * @param url location where to create the file + * @param values properties of the feed + */ + public void createFeedFile(URL url, FeedType type, Map<Field, Object> values) throws IOException, FeedException, ParseException { + File f = getFile(url); + + if (f.exists()) { + throw new IllegalStateException("file already existing in " + url); + } + + // make sure parent exists + f.getParentFile().mkdirs(); + + // block until can acquire lock + FileLock lock = acquireLock(f); + + try { + + SyndFeed feed = createFeed(type, values); + + RSSIOUtil.saveFeed(f, feed); + + } finally { + releaseLock(f,lock); + } + + } + + /** + * Add a item to an existing feed file. + * + * @param url location of feed to used + * @param nbEntries number of maximum entries to be written in feed file + * @param values dictionnary of properties to write + */ + public void addItemToFeedFile(URL url, int nbEntries, Map<Field, Object> values) throws FileNotFoundException, IOException, IllegalArgumentException, FeedException, ParseException { + + File f = getFile(url); + + if (!f.exists()) { + throw new FileNotFoundException("file not existing " + f); + } + + // block until can acquire lock + FileLock lock = acquireLock(f); + + // temporary file where to write feed + + File tmpFile = null; + + try { + + SyndFeed feed = addItemToFeed(url, nbEntries, values); + + // save feed into a tmp file + + tmpFile = new File(f.getParentFile(), "tmp_" + f.getName() + "_" + System.nanoTime() + ".xml"); + + RSSIOUtil.saveFeed(tmpFile, feed); + + // move tmpFile to real file + tmpFile.renameTo(f); + + } finally { + releaseLock(f,lock); + } + } + + protected SyndFeed createFeed(FeedType type, Map<Field, Object> values) throws ParseException { + SyndFeed feed = new SyndFeedImpl(); + feed.setFeedType(type.getType()); + feed.setEncoding("utf-8"); + for (Entry<Field, Object> entry : values.entrySet()) { + Field field = entry.getKey(); + String name = feedProperties.get(field); + if (name == null) { + // this field is not managed + log.warn("the field " + field + " is not managed in feed"); + continue; + } + Object value = entry.getValue(); + Object realValue = null; + switch (field) { + case TIME: + realValue = DATE_PARSER.parse((String)value); + break; + default: + realValue = value; + } + + setFieldValue(feed, name, realValue); + } + + return feed; + } + + protected SyndEntry createFeedItem(Map<Field, Object> values) throws ParseException { + + SyndEntry feedEntry = new SyndEntryImpl(); + + for (Entry<Field, Object> entry : values.entrySet()) { + Field field = entry.getKey(); + String name = itemProperties.get(field); + if (name == null) { + // this field is not managed + log.warn("the field " + field + " is not managed in item"); + continue; + } + Object value = entry.getValue(); + Object realValue = null; + switch (field) { + case TIME: + realValue = DATE_PARSER.parse((String) value); + break; + case DESCRIPTION: + SyndContent description = new SyndContentImpl(); + description.setType("text/plain"); + description.setValue(String.valueOf(value)); + realValue = description; + break; + default: + realValue = value; + } + setFieldValue(feedEntry, name, realValue); + } + + return feedEntry; + } + + protected SyndFeed addItemToFeed(URL url, int nbEntries, Map<Field, Object> values) throws IOException, IllegalArgumentException, FeedException, ParseException { + SyndFeed feed = RSSIOUtil.readFeed(url); + List entries = feed.getEntries(); + // always sort by publication date + java.util.Collections.sort(entries, new FeedEntryComparator()); + // keep only nbEntries -1 entries + while (entries.size() > nbEntries - 1) { + entries.remove(0); + } + SyndEntry item = createFeedItem(values); + entries.add(item); + + return feed; + } + + /** + * Obtain the file from his url location. + * + * @param url location of the file + * @return the file + * @throws java.lang.IllegalStateException if uri is not sytax valid + */ + protected File getFile(URL url) throws IllegalStateException { + try { + File f = new File(url.toURI()); + + return f; + } catch (URISyntaxException e) { + throw new IllegalStateException("could not obtain file from url " + url, e); + } + } + + protected FileLock acquireLock(File f) throws IOException, FileNotFoundException { + File lockFile = new File(f.getParentFile(), f.getName() + ".lock"); + + /*if (!lockFile.exists()) lockFile.createNewFile(); */ + // open file for writing only + FileChannel channel = new RandomAccessFile(lockFile, "rw").getChannel(); + + // block until can acquire lock + FileLock lock = channel.lock(); + + // temporary file where to write feed + return lock; + } + + protected void releaseLock(File f,FileLock lock) throws IOException { + // release lock + lock.release(); + // close channel + lock.channel().close(); + // delete file lock + File lockFile = new File(f.getParentFile(), f.getName() + ".lock"); + lockFile.delete(); + } + + protected void setFieldValue(Object dst, String name, Object value) { + if (value == null) { + // null value is not managed + log.warn("null value for field " + name + " is not managed"); + return; + } + try { + BeanUtils.setProperty(dst, name, value); + } catch (Exception ex) { + log.warn("could not access property " + name, ex); + } + } +} Added: trunk/lutinrss/src/test/java/org/codelutin/rss/RSSGeneratorHelperTest.java =================================================================== --- trunk/lutinrss/src/test/java/org/codelutin/rss/RSSGeneratorHelperTest.java (rev 0) +++ trunk/lutinrss/src/test/java/org/codelutin/rss/RSSGeneratorHelperTest.java 2008-05-29 21:42:11 UTC (rev 71) @@ -0,0 +1,71 @@ +/* + * To change this template, choose Tools | Templates + * and open the template in the editor. + */ + +package org.codelutin.rss; + +import com.sun.syndication.feed.synd.SyndFeed; +import java.io.File; +import java.util.Map; +import junit.framework.TestCase; + +/** + * + * @author tony + */ +public class RSSGeneratorHelperTest extends TestCase { + + RSSGeneratorHelper helper; + + + @Override + protected void setUp() throws Exception { + super.setUp(); + helper = RSSGeneratorHelper.getInstance(); + } + + @Override + protected void tearDown() throws Exception { + super.tearDown(); + } + + public void testCreateFeed() throws Exception { + File f = getFeedFile(); + + try{ + Map<Field, Object> values = new java.util.HashMap<Field,Object>(); + values.put(Field.NAME, "feedName : "+f.getName()); + values.put(Field.DESCRIPTION, "feedDescription : "+f.getName()); + values.put(Field.LINK, f.toURI().toURL()); + values.put(Field.TIME,RSSGeneratorHelper.DATE_PARSER.format(new java.util.Date())); + + assertFalse(f.exists()); + RSSGeneratorHelper.log.info("feedFile : "+f); + helper.createFeedFile(f.toURI().toURL(), FeedType.RSS_1_0, values); + // lock is delete + assertFalse(new File(f.getAbsolutePath()+".lock").exists()); + // file exist + assertTrue(f.exists()); + //TODO test feed + SyndFeed feed = RSSIOUtil.readFeed(f.toURI().toURL()); + RSSGeneratorHelper.log.info(feed); + assertEquals(feed.getTitle(), values.get(Field.NAME)); + assertEquals(feed.getDescription(), values.get(Field.DESCRIPTION)); + assertEquals(feed.getPublishedDate(), RSSGeneratorHelper.DATE_PARSER.parse((String)values.get(Field.TIME))); + } finally { + f.deleteOnExit(); + } + + } + + public void testAddFeed() throws Exception { + + } + + protected File getFeedFile() { + File feedFile = new File("/tmp/" + getClass().getSimpleName() + "-" + System.nanoTime() + ".xml"); + return feedFile; + } + +}

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[Lutinweb-commits] r70 - trunk/lutinrss/src/main/java/org/codelutin/rss
by tchemit＠users.labs.libre-entreprise.org 29 May '08

29 May '08

Author: tchemit Date: 2008-05-29 21:40:47 +0000 (Thu, 29 May 2008) New Revision: 70 Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/FeedType.java Log: add atom types Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/FeedType.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/FeedType.java 2008-05-29 20:51:03 UTC (rev 69) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/FeedType.java 2008-05-29 21:40:47 UTC (rev 70) @@ -18,7 +18,9 @@ RSS_0_92("rss_0.92"), RSS_0_93("rss_0.93"), RSS_1_0("rss_1.0"), - RSS_2_0("rss_2.0"); + RSS_2_0("rss_2.0"), + ATOM_0_3("atom_0.3"), + ATOM_1_0("atom_1.0"); private String type; public String getType() {

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[Lutinweb-commits] r69 - trunk/lutinrss/src/main/java/org/codelutin/rss
by tchemit＠users.labs.libre-entreprise.org 29 May '08

29 May '08

Author: tchemit Date: 2008-05-29 20:51:03 +0000 (Thu, 29 May 2008) New Revision: 69 Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java Log: ajout propriete DEFAULT_GENERATOR_NB_ITEM pour le nombre d'items maximum par defaut dans un feed genere Modified: trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java =================================================================== --- trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java 2008-05-29 20:49:51 UTC (rev 68) +++ trunk/lutinrss/src/main/java/org/codelutin/rss/RSSConfig.java 2008-05-29 20:51:03 UTC (rev 69) @@ -20,6 +20,8 @@ public static int DEFAULT_NB_ITEM = 7; + public static int DEFAULT_GENERATOR_NB_ITEM = 100; + public static Class<? extends FeedRenderer> DEFAULT_RENDERER_CLASS = FeedHTMLRenderer.class; public static Class<? extends FeedURLResolver> DEFAULT_RESOLVER_CLASS = SimpleFeedURLResolver.class; @@ -44,6 +46,9 @@ RSSConfig.DEFAULT_RESOLVER_CLASS = DEFAULT_RESOLVER_CLASS; } + public static void setDEFAULT_GENERATOR_NB_ITEM(int DEFAULT_GENERATOR_NB_ITEM) { + RSSConfig.DEFAULT_GENERATOR_NB_ITEM = DEFAULT_GENERATOR_NB_ITEM; + } /** * * @param T la classe sources de la configuration @@ -71,6 +76,7 @@ loadConfig(config, instance, prefixConfig, "DEFAULT_NB_ITEM"); loadConfig(config, instance, prefixConfig, "DEFAULT_RENDERER_CLASS"); loadConfig(config, instance, prefixConfig, "DEFAULT_RESOLVER_CLASS"); + loadConfig(config, instance, prefixConfig, "DEFAULT_GENERATOR_NB_ITEM"); } protected void loadConfig(T config, RSSConfig instance, String prefix, String configName) {

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