September 2009 - Maven-helper-plugin-commits - mailman.cloud.codelutin.com

r570 - in trunk/src: main/java/org/nuiton/io/xpp3 test/java/org/nuiton/util
by tchemit＠users.nuiton.org Sept. 8, 2009

Sept. 8, 2009

Author: tchemit Date: 2009-09-08 18:02:25 +0200 (Tue, 08 Sep 2009) New Revision: 570 Modified: trunk/src/main/java/org/nuiton/io/xpp3/AbstractXpp3Reader.java trunk/src/main/java/org/nuiton/io/xpp3/PropertyMapper.java trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Helper.java trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Reader.java trunk/src/test/java/org/nuiton/util/BasePluginTestCase.java Log: [FEATURE #46] ajout d'un contrat pour faire des parseurs xpp3 Modified: trunk/src/main/java/org/nuiton/io/xpp3/AbstractXpp3Reader.java =================================================================== --- trunk/src/main/java/org/nuiton/io/xpp3/AbstractXpp3Reader.java 2009-09-07 22:54:20 UTC (rev 569) +++ trunk/src/main/java/org/nuiton/io/xpp3/AbstractXpp3Reader.java 2009-09-08 16:02:25 UTC (rev 570) @@ -3,10 +3,12 @@ import java.beans.IntrospectionException; import java.io.IOException; import java.io.Reader; +import java.lang.reflect.Array; import java.util.ArrayList; import java.util.List; import java.util.Map; import java.util.Map.Entry; +import java.util.Set; import java.util.TreeMap; import org.codehaus.plexus.util.xml.pull.MXParser; import org.codehaus.plexus.util.xml.pull.XmlPullParser; @@ -22,20 +24,22 @@ * The logic of setting properties from xml (tag and attributes) is done in * * <ul> - * <li>{@link #read(org.codehaus.plexus.util.xml.pull.XmlPullParser, boolean)} </li> - * <li>{@link #readArray(org.codehaus.plexus.util.xml.pull.XmlPullParser, boolean)} </li> + * <li>{@link #read(String, Class, org.codehaus.plexus.util.xml.pull.XmlPullParser, boolean)} </li> + * <li>{@link #readArray(String, String, Class, org.codehaus.plexus.util.xml.pull.XmlPullParser, boolean)}</li> * </ul> * * The default implementation is to map tag text to a pojo's property. * * If you want to do something more complex, override these methods. * + * @param <O> the type of object to be build by the reader + * * @author chemit * @since 1.0.0 * @see PropertyMapper * @see Xpp3Reader */ -public abstract class AbstractXpp3Reader implements Xpp3Reader { +public abstract class AbstractXpp3Reader<O> implements Xpp3Reader<O> { /** * If set the parser will be loaded with all single characters @@ -51,13 +55,17 @@ /** * the type of the object to produce from the xml streams. */ - protected final Class<?> type; + protected final Class<O> type; /** * the root tag of an object to retreave from xml streams. * */ - protected final String rootTagName; + protected String rootTagName; /** + * the root tag of an array of objets to retreave from xml streams. + */ + protected String arrayRootTagName; + /** * the univers of mappers availables, initialized in {@link #initMappers()}. * * Each mapper of the dictionary is associated to the fully qualified name @@ -69,18 +77,22 @@ * org.nuiton.util.MyPojo#my-attribute * </pre> */ - protected final Map<String, PropertyMapper> allMappers; - /** - * a flag to display in console the generated code : - * an easy way to build to generate java pojos mocks from xml file (to test the parser for example :) - */ - protected boolean showGeneratedCode; + protected Map<String, PropertyMapper> allMappers; protected abstract void initMappers() throws IntrospectionException; - protected AbstractXpp3Reader(Class<?> type, String rootTagName) { + protected AbstractXpp3Reader(Class<O> type) { + this(type, null, null); + } + + protected AbstractXpp3Reader(Class<O> type, String rootTagName) { + this(type, null, rootTagName); + } + + protected AbstractXpp3Reader(Class<O> type, String arrayRootTagName, String rootTagName) { this.type = type; this.rootTagName = rootTagName; + this.arrayRootTagName = arrayRootTagName; this.allMappers = new TreeMap<String, PropertyMapper>(); try { initMappers(); @@ -90,29 +102,33 @@ } @Override - public Class<?> getType() { + public Class<O> getType() { return type; } + @Override public String getRootTagName() { return rootTagName; } - public String getArrayRootTagName() { - return rootTagName + "s"; + @Override + public void setRootTagName(String rootTagName) { + this.rootTagName = rootTagName; } @Override - public boolean isAddDefaultEntities() { - return addDefaultEntities; + public String getArrayRootTagName() { + return arrayRootTagName; } - public boolean isShowGeneratedCode() { - return showGeneratedCode; + @Override + public void setParentRootTagName(String parentRootTagName) { + this.arrayRootTagName = parentRootTagName; } - public void setShowGeneratedCode(boolean showGeneratedCode) { - this.showGeneratedCode = showGeneratedCode; + @Override + public boolean isAddDefaultEntities() { + return addDefaultEntities; } @Override @@ -121,12 +137,12 @@ } @Override - public Object read(Reader reader) throws IOException, XmlPullParserException { + public O read(Reader reader) throws IOException, XmlPullParserException { return read(reader, true); } @Override - public Object read(Reader reader, boolean strict) throws IOException, XmlPullParserException { + public O read(Reader reader, boolean strict) throws IOException, XmlPullParserException { XmlPullParser parser = new MXParser(); parser.setInput(reader); @@ -138,16 +154,26 @@ } parser.next(); - return read(parser, strict); + + // read the first open tag getRootTagName() and consume the matching ending tag + O result = read(getRootTagName(), getType(), parser, strict); + + // go after the ending tag getRootTagName() + parser.next(); + + // must be at the end of the document + checkEndOfXml(parser); + + return result; } @Override - public Object[] readArray(Reader reader) throws IOException, XmlPullParserException { + public O[] readArray(Reader reader) throws IOException, XmlPullParserException { return readArray(reader, true); } @Override - public Object[] readArray(Reader reader, boolean strict) throws IOException, XmlPullParserException { + public O[] readArray(Reader reader, boolean strict) throws IOException, XmlPullParserException { XmlPullParser parser = new MXParser(); parser.setInput(reader); @@ -155,11 +181,19 @@ if (addDefaultEntities) { Xpp3Helper.addDefaultEntities(parser); - } parser.next(); - return readArray(parser, strict); + + parser.getEventType(); + + O[] result = readArray(getArrayRootTagName(), getRootTagName(), getType(), parser, strict); + + parser.next(); + + checkEndOfXml(parser); + + return result; } /** @@ -194,57 +228,78 @@ * * No work is done on attribute values here. * - * Note: The xml stream must contains one object to build on the root node. - * - * the root node name is given by <code>getRootTagName()</code> + * Note: The parser must accept as a next open tag the required one . * + * the next node name is given by <code>getRootTagName()</code> + * * Example : * <pre> + * ... * <my-pojo> * <my-property>myValue</my-property> * </my-pojo> * </pre> - * + * + * @param <T> the type of object to build + * @param rootTagName the name of the root tag matching the object to build + * @param type the type of object to build * @param parser the xpp3 parser * @param strict flag to indicate if should fail if a unknown tag (or attribute ?) is scanned * @return the single object build from the xml stream. * @throws IOException if any io pb * @throws XmlPullParserException if any parsing pb */ - protected Object read(XmlPullParser parser, boolean strict) throws IOException, XmlPullParserException { + protected <T> T read(String rootTagName, Class<T> type, XmlPullParser parser, boolean strict) throws XmlPullParserException, IOException { - Object result; + // search open tag rootTagName + gotoNextOpenTag(rootTagName, parser); + + // can init result + T result = null; try { - result = getType().newInstance(); + result = type.newInstance(); } catch (Exception ex) { // should never happens! throw new RuntimeException("could not instanciate a new " + getType().getName() + " for reason : " + ex.getMessage(), ex); } - java.util.Set<String> parsed = new java.util.HashSet<String>(); - int eventType = parser.getEventType(); - boolean foundRoot = false; + // prepare alvailable mappers for the given type + Map<String, PropertyMapper> mappers = getMappers(type); - Map<String, PropertyMapper> mappers = getMappers(getType()); - if (showGeneratedCode) { - System.out.println(getType().getName() + " i = new " + getType().getSimpleName() + "();"); - } - while (eventType != XmlPullParser.END_DOCUMENT) { - if (eventType == XmlPullParser.START_TAG) { - if (parser.getName().equals(rootTagName)) { - foundRoot = true; - } else { + Set<String> parsed = parsed = new java.util.HashSet<String>(); + try { + // go to next tag + int eventType = parser.next(); + + while (true) { + + checkNotEndOfXml(parser, rootTagName); + + if (eventType == XmlPullParser.START_TAG) { +// System.out.println("reading tag " + parser.getName()); PropertyMapper mapper = mappers.get(parser.getName()); if (mapper != null) { mapper.setProperty(result, parser, parsed, strict); } else if (strict) { throw new XmlPullParserException("Unrecognised tag: '" + parser.getName() + "'", parser, null); } + } else if (eventType == XmlPullParser.END_TAG) { + if (parser.getName().equals(rootTagName)) { + // have reach the end of the object + break; + } } + + // try next event + eventType = parser.next(); } - eventType = parser.next(); + return result; + } finally { + parsed.clear(); + if (mappers != null) { + mappers.clear(); + } } - return result; } /** @@ -254,14 +309,12 @@ * * No work is done on attribute values here. * - * Note: The xml stream must contains a root node. + * Note: The next node of the parser must be the one given by + * {@code parentRootTagName} and sub nodes with names {@code rootTagName}. * - * the root node name is given by <code>getArrayRootTagName()</code> - * - * and sub nodes with names <code>getRootTagName()</code> - * * Example : * <pre> + * ... * <my-pojos> * <my-pojo> * <my-property>myValue</my-property> @@ -272,67 +325,117 @@ * </my-pojos> * </pre> * + * @param <T> the type of objects to build + * @param parentRootTagName the tag's name of the array container + * @param rootTagName the tag's name of each object to build + * @param type the type of objects to build * @param parser the xpp3 parser * @param strict flag to indicate if should fail if a unknown tag (or attribute ?) is scanned * @return the single object build from the xml stream. * @throws IOException if any io pb * @throws XmlPullParserException if any parsing pb */ - protected Object[] readArray(XmlPullParser parser, boolean strict) throws IOException, XmlPullParserException { + protected <T> T[] readArray(String parentRootTagName, String rootTagName, Class<T> type, XmlPullParser parser, boolean strict) throws XmlPullParserException, IOException { - List<Object> results = new ArrayList<Object>(); + // search open tag parentRootTagName + // if not found, will raise an parsing exception + gotoNextOpenTag(parentRootTagName, parser); + // can init result + List<T> results = new ArrayList<T>(); - java.util.Set<String> parsed = new java.util.HashSet<String>(); - int eventType = parser.getEventType(); - boolean foundRoot = false; + boolean addChild = false; + boolean quit = false; - Map<String, PropertyMapper> mappers = getMappers(getType()); - Object result = null; - String root = getArrayRootTagName(); - if (showGeneratedCode) { - System.out.println(getType().getSimpleName() + " i = null;"); - } - while (eventType != XmlPullParser.END_DOCUMENT) { - if (eventType == XmlPullParser.START_TAG) { - if (parser.getName().equals(root)) { - foundRoot = true; - if (showGeneratedCode) { - System.out.println("List<" + getType().getSimpleName() + "> list = new ArrayList<" + getType().getSimpleName() + ">();"); - } - } else if (parser.getName().equals(this.rootTagName)) { - try { - result = getType().newInstance(); - if (showGeneratedCode) { - System.out.println("i = new " + getType().getSimpleName() + "();"); - } - } catch (Exception ex) { - // should never happens! - throw new RuntimeException("could not instanciate a new " + getType().getName() + " for reason : " + ex.getMessage(), ex); - } + while (!quit) { - } else { - PropertyMapper mapper = mappers.get(parser.getName()); - if (mapper != null) { - mapper.setProperty(result, parser, parsed, strict); + addChild = false; + quit = false; - } else if (strict) { - throw new XmlPullParserException("Unrecognised tag: '" + parser.getName() + "'", parser, null); - } + // search next opening tag (rootTagName) or ending tag (parentRootTagName) + + while (true) { + + checkNotEndOfXml(parser, parentRootTagName); + + int eventType = parser.getEventType(); + + if (eventType == XmlPullParser.START_TAG && rootTagName.equals(parser.getName())) { + // there is a child to read + addChild = true; + break; } - } else if (eventType == XmlPullParser.END_TAG) { - if (parser.getName().equals(this.rootTagName)) { - // save it - results.add(result); - // clear parsed attributes - parsed.clear(); - if (showGeneratedCode) { - System.out.println("list.add(i);"); - } + + if (eventType == XmlPullParser.END_TAG && parentRootTagName.equals(parser.getName())) { + // can quit main loop, end of work + quit = true; + break; } + + eventType = parser.next(); } + + if (addChild) { + + // find an object to add + T result = read(rootTagName, type, parser, strict); + + results.add(result); + + // go for another round + continue; + } + + // no more child + // must be at the end of tag + if (!quit) { + throw new XmlPullParserException("should be on " + parentRootTagName + " but was not : " + parser.getName()); + } + } + + // can not directly instanciate a generic array (or don't known how ?) + return results.toArray((T[]) Array.newInstance(type, results.size())); + } + + protected int gotoNextOpenTag(String tagName, XmlPullParser parser) throws XmlPullParserException, IOException { + // search next open tag tagName + + int eventType = parser.getEventType(); + + while (eventType != XmlPullParser.START_TAG || !parser.getName().equals(tagName)) { + + checkNotEndOfXml(parser, tagName); + eventType = parser.next(); } - return results.toArray(new Object[results.size()]); + + return eventType; } + + /** + * Checks that a given parser is not at the end of the xml document. + * + * @param parser the parser to check + * @param tagName the endign tag's name + * @throws XmlPullParserException if the parser is at the end of the xml stream, instead of the {@code tagName} ending tag + */ + protected void checkNotEndOfXml(XmlPullParser parser, String tagName) throws XmlPullParserException { + if (parser.getEventType() == XmlPullParser.END_DOCUMENT) { + // can not be here ? + throw new XmlPullParserException("end of document found... but required at least the ending tag " + tagName); + } + } + + /** + * Checks that a given parser is at the end of the xml document. + * + * @param parser the parser to check + * @throws XmlPullParserException if the parser is not at the end of the xml stream. + */ + protected void checkEndOfXml(XmlPullParser parser) throws XmlPullParserException { + // must be at the end of the document + if (parser.getEventType() != XmlPullParser.END_DOCUMENT) { + throw new XmlPullParserException("should be at the end of document but was not... : " + parser.getName()); + } + } } Modified: trunk/src/main/java/org/nuiton/io/xpp3/PropertyMapper.java =================================================================== --- trunk/src/main/java/org/nuiton/io/xpp3/PropertyMapper.java 2009-09-07 22:54:20 UTC (rev 569) +++ trunk/src/main/java/org/nuiton/io/xpp3/PropertyMapper.java 2009-09-08 16:02:25 UTC (rev 570) @@ -4,6 +4,7 @@ import java.io.IOException; import java.text.ParseException; import java.util.Set; +import org.apache.commons.lang.builder.ToStringBuilder; import org.codehaus.plexus.util.xml.pull.XmlPullParser; import org.codehaus.plexus.util.xml.pull.XmlPullParserException; @@ -16,6 +17,13 @@ * <li>{@link TagTextContentToProperty} to map the text content of a tag to a pojo's property</li> * <li>{@link AttributeValueToProperty} to map the text content of a tag to a pojo's property</li> * </ul> + * + * There is two convinient factory methods in {@link Xpp3Helper} to add some new mappers into a given + * dictionnary of mappers. + * <ul> + * <li> {@link Xpp3Helper#addTagTextContentMappers(Class, org.nuiton.io.xpp3.DataConverter, boolean, java.util.Map, String[])}</li> + * <li>{@link Xpp3Helper#addAttributeValueMappers(Class, org.nuiton.io.xpp3.DataConverter, boolean, java.util.Map, String[])}</li> + * </ul> * * @author chemit * @since 1.0.3 @@ -24,8 +32,8 @@ public static class TagTextContentToProperty extends PropertyMapper { - public TagTextContentToProperty(String tagName, String propertyName, DataConverter type, boolean onlyOne, PropertyDescriptor descriptor) { - super(tagName, propertyName, type, onlyOne, descriptor); + public TagTextContentToProperty(String tagName, String propertyName, Class<?> containerType, DataConverter type, boolean onlyOne, PropertyDescriptor descriptor) { + super(tagName, propertyName, containerType, type, onlyOne, descriptor); } @Override @@ -41,8 +49,8 @@ public static class AttributeValueToProperty extends PropertyMapper { - public AttributeValueToProperty(String tagName, String propertyName, DataConverter type, boolean onlyOne, PropertyDescriptor descriptor) { - super(tagName, propertyName, type, onlyOne, descriptor); + public AttributeValueToProperty(String tagName, String propertyName, Class<?> containerType, DataConverter type, boolean onlyOne, PropertyDescriptor descriptor) { + super(tagName, propertyName, containerType, type, onlyOne, descriptor); } @Override @@ -68,6 +76,10 @@ */ protected final DataConverter type; /** + * the type of the pojo container of the property + */ + protected final Class<?> containerType; + /** * the pojo's property descriptor */ protected final PropertyDescriptor descriptor; @@ -77,11 +89,12 @@ */ protected final boolean onlyOne; - protected PropertyMapper(String tagName, String propertyName, DataConverter type, boolean onlyOne, PropertyDescriptor descriptor) { + protected PropertyMapper(String tagName, String propertyName, Class<?> containerType, DataConverter type, boolean onlyOne, PropertyDescriptor descriptor) { this.name = tagName; this.propertyName = propertyName; this.type = type; this.onlyOne = onlyOne; + this.containerType = containerType; this.descriptor = descriptor; } @@ -131,4 +144,23 @@ public DataConverter getType() { return type; } + + public Class<?> getContainerType() { + return containerType; + } + + public String getName() { + return name; + } + + @Override + public String toString() { + ToStringBuilder toStringBuilder = new ToStringBuilder(this); + toStringBuilder.append("name", name); + toStringBuilder.append("propertyName", propertyName); + toStringBuilder.append("onlyOne", onlyOne); + toStringBuilder.append("type", type); + toStringBuilder.append("containerType", containerType); + return toStringBuilder.toString(); + } } Modified: trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Helper.java =================================================================== --- trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Helper.java 2009-09-07 22:54:20 UTC (rev 569) +++ trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Helper.java 2009-09-08 16:02:25 UTC (rev 570) @@ -1,5 +1,9 @@ package org.nuiton.io.xpp3; +import java.beans.BeanInfo; +import java.beans.IntrospectionException; +import java.beans.Introspector; +import java.beans.PropertyDescriptor; import org.codehaus.plexus.util.IOUtil; import org.codehaus.plexus.util.xml.pull.XmlPullParserException; @@ -7,11 +11,16 @@ import java.io.Reader; import java.io.StringReader; import java.io.StringWriter; +import java.lang.reflect.Constructor; +import java.lang.reflect.InvocationTargetException; import java.util.HashMap; import java.util.Iterator; import java.util.Map; import java.util.ServiceLoader; +import org.apache.commons.lang.StringUtils; import org.codehaus.plexus.util.xml.pull.XmlPullParser; +import org.nuiton.io.xpp3.PropertyMapper.AttributeValueToProperty; +import org.nuiton.io.xpp3.PropertyMapper.TagTextContentToProperty; /** * A Helper to read some data stored in xml with a {@link Xpp3Reader}. @@ -29,20 +38,21 @@ * les readers enregistres via un {@link ServiceLoader} * sur le contrat {@link Xpp3Reader}. */ - protected static Map<Class<?>, Xpp3Reader> readers; + protected static Map<Class<?>, Xpp3Reader<?>> readers; /** * Read a single object from a xml stream. * + * @param <O> the type of object to read * @param klass the type of object to read * @param reader the reader where to parse the xml * @return the loaded object * @throws IOException if any io pb * @throws XmlPullParserException if any parsing pb */ - public static Object readObject(Class<?> klass, Reader reader) throws IOException, XmlPullParserException { + public static <O> O readObject(Class<O> klass, Reader reader) throws IOException, XmlPullParserException { - Object result = null; + O result = null; try { @@ -54,7 +64,7 @@ StringReader sReader = new StringReader(rawInput); - Xpp3Reader modelReader = getReader(klass); + Xpp3Reader<O> modelReader = getReader(klass); result = modelReader.read(sReader); @@ -68,15 +78,16 @@ /** * Read an array of objects from a xml stream. * + * @param <O> the type of objects to return * @param klass the type of object to read * @param reader the reader where to parse the xml * @return the loaded objects * @throws IOException if any io pb * @throws XmlPullParserException if any parsing pb */ - public static Object[] readObjects(Class<?> klass, Reader reader) throws IOException, XmlPullParserException { + public static <O> O[] readObjects(Class<O> klass, Reader reader) throws IOException, XmlPullParserException { - Object[] result = null; + O[] result = null; try { @@ -88,7 +99,7 @@ StringReader sReader = new StringReader(rawInput); - Xpp3Reader modelReader = getReader(klass); + Xpp3Reader<O> modelReader = getReader(klass); result = modelReader.readArray(sReader); @@ -103,7 +114,7 @@ * * @return an iterator on all registred {@link Xpp3Reader}. */ - public static Iterator<Xpp3Reader> getReaderItetator() { + public static Iterator<Xpp3Reader<?>> getReaderItetator() { return getReaders().values().iterator(); } @@ -115,8 +126,8 @@ * @param klass the type of the data which should be parsed by the researched parser * @return the parser for the given type */ - public static <T> Xpp3Reader getReader(Class<?> klass) { - Xpp3Reader reader = getReaders().get(klass); + public static <T> Xpp3Reader<T> getReader(Class<T> klass) { + Xpp3Reader<T> reader = (Xpp3Reader<T>) getReaders().get(klass); return reader; } @@ -405,17 +416,72 @@ parser.defineEntityReplacementText("diams", "\u2666"); } + public static void addTagTextContentMappers(Class<?> containerType, DataConverter type, boolean onlyOne, Map<String, PropertyMapper> allMappers, String... tagNames) throws IntrospectionException { + try { + addMappers(TagTextContentToProperty.class, containerType, type, onlyOne, allMappers, tagNames); + } catch (Exception ex) { + throw new RuntimeException("could not addMappers for reason : " + ex.getMessage(), ex); + } + } + + public static void addAttributeValueMappers(Class<?> containerType, DataConverter type, boolean onlyOne, Map<String, PropertyMapper> allMappers, String... tagNames) throws IntrospectionException { + try { + addMappers(AttributeValueToProperty.class, containerType, type, onlyOne, allMappers, tagNames); + } catch (Exception ex) { + throw new RuntimeException("could not addMappers for reason : " + ex.getMessage(), ex); + } + } + + protected static void addMappers(Class<? extends PropertyMapper> mapperClass, Class<?> containerType, DataConverter type, boolean onlyOne, Map<String, PropertyMapper> allMappers, String... tagNames) throws IntrospectionException, NoSuchMethodException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException { + for (String tagName : tagNames) { + + // the tag-name is transformed to tagName + String[] parts = tagName.split("-"); + StringBuilder buffer = new StringBuilder(); + for (int i = 0, j = parts.length; i < j; i++) { + if (i == 0) { + buffer.append(parts[i]); + } else { + buffer.append(StringUtils.capitalize(parts[i])); + } + } + String propertyName = buffer.toString(); + BeanInfo beanInfo = Introspector.getBeanInfo(containerType); + PropertyDescriptor descriptor = null; + for (PropertyDescriptor propertyDescriptor : beanInfo.getPropertyDescriptors()) { + if (propertyDescriptor.getName().equals(propertyName)) { + descriptor = propertyDescriptor; + break; + } + } + if (descriptor == null) { + throw new IllegalArgumentException("could not find a property descriptor for property " + propertyName + " of " + containerType); + } + Constructor<? extends PropertyMapper> constructor = mapperClass.getConstructor(String.class, String.class, Class.class, DataConverter.class, boolean.class, PropertyDescriptor.class); + + PropertyMapper mapper = constructor.newInstance(tagName, propertyName, containerType, type, onlyOne, descriptor); +// System.out.println("adding a mapper " + mapper); + + allMappers.put(containerType.getName() + "#" + tagName, mapper); + } + } + /** + * Load (if {@link #readers} is {@code null} the readers via a + * {@link ServiceLoader} of contract {@link Xpp3Reader} and returns + * the dictionnary of discovered associated to their type + * ({@link Xpp3Reader#getType()}). * + * * @return all the {@link Xpp3Reader} registred via a {@link ServiceLoader} - * on the contract {@link Xpp3Reader}. + * on the contract {@link Xpp3Reader} associated to their type + * ({@link Xpp3Reader#getType()}). * */ - protected static Map<Class<?>, Xpp3Reader> getReaders() { + protected static Map<Class<?>, Xpp3Reader<?>> getReaders() { if (readers == null) { - readers = new HashMap<Class<?>, Xpp3Reader>(); - ServiceLoader<Xpp3Reader> load = ServiceLoader.load(Xpp3Reader.class); - for (Xpp3Reader r : load) { + readers = new HashMap<Class<?>, Xpp3Reader<?>>(); + for (Xpp3Reader<?> r : ServiceLoader.load(Xpp3Reader.class)) { readers.put(r.getType(), r); } } Modified: trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Reader.java =================================================================== --- trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Reader.java 2009-09-07 22:54:20 UTC (rev 569) +++ trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Reader.java 2009-09-08 16:02:25 UTC (rev 570) @@ -2,7 +2,6 @@ import java.io.IOException; import java.io.Reader; -import org.codehaus.plexus.util.ReaderFactory; import org.codehaus.plexus.util.xml.pull.XmlPullParserException; /** @@ -17,73 +16,147 @@ * * to make possible auto-discovering of availables reader at runtime. * - * See {@link Xpp3Helper#getReader(java.lang.Class)}. + * See {@link Xpp3Helper#getReader(java.lang.Class)} and + * {@link Xpp3Helper#getReaders()}. * * + * @param <O> the type of object to be build by the reader. + * * @author chemit * @since 1.0.3 */ -public interface Xpp3Reader { +public interface Xpp3Reader<O> { /** * * @return the type of main object to read */ - Class<?> getType(); + Class<O> getType(); /** - * @see ReaderFactory#newXmlReader + * Read a single instance of the typed object and return it. * + * Note : this is a convinient method to call + * {@link #read(java.io.Reader, boolean)} in strict mode. + * + * In the xml stream, the root tag must be the {@link #getRootTagName()}. + * + * Example : + * <pre> + * <issue&gt: + * ... + * </issue&gt: + * </pre> + * * @param reader * @throws IOException * @throws XmlPullParserException * @return Settings */ - Object read(Reader reader) throws IOException, XmlPullParserException; + O read(Reader reader) throws IOException, XmlPullParserException; /** - * @see ReaderFactory#newXmlReader + * Read a single instance of the typed object and return it. * - * @param reader - * @param strict - * @throws IOException - * @throws XmlPullParserException - * @return Settings + * In the xml stream, the root tag must be the {@link #getRootTagName()}. + * + * Example : + * <pre> + * <issue&gt: + * ... + * </issue&gt: + * </pre> + * + * @param reader the xml input reader + * @param strict flag to be strict while parsing + * @throws IOException if any io pb + * @throws XmlPullParserException if any parsing pb + * @return the */ - Object read(Reader reader, boolean strict) throws IOException, XmlPullParserException; + O read(Reader reader, boolean strict) throws IOException, XmlPullParserException; /** - * @see ReaderFactory#newXmlReader + * Read some instances of the typed object and return it. * - * @param reader - * @throws IOException - * @throws XmlPullParserException - * @return Settings + * In the xml stream, the root tag must be the {@link #getArrayRootTagName()}. + * + * Note : this is a convinient method to call : + * {@link #readArray(java.io.Reader, boolean)} in stritc mode. + * + * Example : + * <pre> + * <issues&gt: + * <issue&gt: + * ... + * </issue&gt: + * </issues&gt: + * </pre> + * + * @param reader the xml input reader + * @throws IOException if any io pb + * @throws XmlPullParserException if any parsing pb + * @return the array of read objects. */ - Object[] readArray(Reader reader) throws IOException, XmlPullParserException; + O[] readArray(Reader reader) throws IOException, XmlPullParserException; /** - * @see ReaderFactory#newXmlReader + * Read some instances of the typed object and return it. * - * @param reader - * @param strict - * @throws IOException - * @throws XmlPullParserException - * @return Settings + * In the xml stream, the root tag must be the {@link #getArrayRootTagName()}. + * + * Example : + * <pre> + * <issues&gt: + * <issue&gt: + * ... + * </issue&gt: + * </issues&gt: + * </pre> + * + * @param reader the xml input reader + * @param strict flag to be strict while parsing + * @throws IOException if any io pb + * @throws XmlPullParserException if any parsing pb + * @return the array of read objects. */ - Object[] readArray(Reader reader, boolean strict) throws IOException, XmlPullParserException; + O[] readArray(Reader reader, boolean strict) throws IOException, XmlPullParserException; /** - * Returns the state of the "add default entities" flag. * - * @return boolean + * @return the name of the root tag of a object to read */ + String getRootTagName(); + + /** + * Set the name of the root tag of an object to read. + * + * @param rootTagName the name of the tag + */ + void setRootTagName(String rootTagName); + + /** + * + * @return the name of the root tag of an array of objets to read + */ + String getArrayRootTagName(); + + /** + * Set the name of the root tag for an array of object to read. + * + * @param parentRootTagName the name of the tag + */ + void setParentRootTagName(String parentRootTagName); + + /** + * @return <code>true</code> if parser will load the default entities, + * <code>false</code> otherwise. + */ boolean isAddDefaultEntities(); /** - * Sets the state of the "add default entities" flag. + * Set the new value of the {@code defaultEntities} flag. * - * @param addDefaultEntities + * @param addDefaultEntities the new value. */ void setAddDefaultEntities(boolean addDefaultEntities); } Modified: trunk/src/test/java/org/nuiton/util/BasePluginTestCase.java =================================================================== --- trunk/src/test/java/org/nuiton/util/BasePluginTestCase.java 2009-09-07 22:54:20 UTC (rev 569) +++ trunk/src/test/java/org/nuiton/util/BasePluginTestCase.java 2009-09-08 16:02:25 UTC (rev 570) @@ -30,6 +30,7 @@ import java.util.ArrayList; import java.util.Iterator; import java.util.List; +import org.apache.maven.plugin.logging.SystemStreamLog; import org.apache.maven.project.MavenProject; import org.codehaus.plexus.PlexusTestCase; import org.junit.Ignore; @@ -41,6 +42,7 @@ * @author chemit */ public abstract class BasePluginTestCase { + protected static SystemStreamLog log; protected static File basedir; protected static File testDir; protected static Iterator<PluginConfig> configItr; @@ -63,6 +65,7 @@ } protected static void initConfigs(Class<? extends BasePluginTestCase> klass, String... testNames) throws Exception { + log = new SystemStreamLog(); List<PluginConfig> configs = new ArrayList<PluginConfig>(); String rep = klass.getName(); rep = rep.replaceAll("\\.", File.separator); @@ -70,7 +73,7 @@ File f = new File(getBaseDir(), "target" + File.separator + "test-classes"); //File f = new File(getBaseDir(), "src" + File.separator + "test" + File.separator + "resources"); testDir = new File(f, rep); - System.out.println("test dir : " + testDir); + log.info("test dir : " + testDir.getAbsolutePath().substring(getBaseDir().getAbsolutePath().length()+1)); if (testNames.length == 0) { @@ -85,8 +88,8 @@ if (annotation != null) { Test t = m.getAnnotation(Test.class); if (t != null) { - Ignore i = m.getAnnotation(Ignore.class); - if (i==null) { + Ignore i = m.getAnnotation(Ignore.class); + if (i == null) { testNamesList.add(m.getName()); } }

1 0

r569 - in trunk: . src/main/java/org/nuiton src/main/java/org/nuiton/io src/main/java/org/nuiton/io/xpp3
by tchemit＠users.nuiton.org Sept. 7, 2009

Sept. 7, 2009

Author: tchemit Date: 2009-09-08 00:54:20 +0200 (Tue, 08 Sep 2009) New Revision: 569 Added: trunk/src/main/java/org/nuiton/io/ trunk/src/main/java/org/nuiton/io/xpp3/ trunk/src/main/java/org/nuiton/io/xpp3/AbstractXpp3Reader.java trunk/src/main/java/org/nuiton/io/xpp3/DataConverter.java trunk/src/main/java/org/nuiton/io/xpp3/PropertyMapper.java trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Helper.java trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Reader.java Modified: trunk/changelog.txt Log: [FEATURE #46] ajout d'un contrat pour faire des parseurs xpp3 Modified: trunk/changelog.txt =================================================================== --- trunk/changelog.txt 2009-09-06 20:27:59 UTC (rev 568) +++ trunk/changelog.txt 2009-09-07 22:54:20 UTC (rev 569) @@ -1,5 +1,6 @@ maven-helper-plugin (1.0.3) stable; urgency=high + * [FEATURE #46] ajout d'un contrat pour faire des parseurs xpp3 * [FEATURE #45] utiliser des generics dans le framework de test de mojos -- chemit -- Added: trunk/src/main/java/org/nuiton/io/xpp3/AbstractXpp3Reader.java =================================================================== --- trunk/src/main/java/org/nuiton/io/xpp3/AbstractXpp3Reader.java (rev 0) +++ trunk/src/main/java/org/nuiton/io/xpp3/AbstractXpp3Reader.java 2009-09-07 22:54:20 UTC (rev 569) @@ -0,0 +1,338 @@ +package org.nuiton.io.xpp3; + +import java.beans.IntrospectionException; +import java.io.IOException; +import java.io.Reader; +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; +import java.util.TreeMap; +import org.codehaus.plexus.util.xml.pull.MXParser; +import org.codehaus.plexus.util.xml.pull.XmlPullParser; +import org.codehaus.plexus.util.xml.pull.XmlPullParserException; + +/** + * An abstract xpp3Reader based on {@link PropertyMapper} to set properties of + * the objects to build. + * + * To implements a new parser, just implements method {@link #initMappers()} to + * see authorized mapping from tag to pojo properties. + * + * The logic of setting properties from xml (tag and attributes) is done in + * + * <ul> + * <li>{@link #read(org.codehaus.plexus.util.xml.pull.XmlPullParser, boolean)} </li> + * <li>{@link #readArray(org.codehaus.plexus.util.xml.pull.XmlPullParser, boolean)} </li> + * </ul> + * + * The default implementation is to map tag text to a pojo's property. + * + * If you want to do something more complex, override these methods. + * + * @author chemit + * @since 1.0.0 + * @see PropertyMapper + * @see Xpp3Reader + */ +public abstract class AbstractXpp3Reader implements Xpp3Reader { + + /** + * If set the parser will be loaded with all single characters + * from the XHTML specification. + * The entities used: + * <ul> + * <li>http://www.w3.org/TR/xhtml1/DTD/xhtml-lat1.ent</li> + * <li>http://www.w3.org/TR/xhtml1/DTD/xhtml-special.ent</li> + * <li>http://www.w3.org/TR/xhtml1/DTD/xhtml-symbol.ent</li> + * </ul> + */ + protected boolean addDefaultEntities = true; + /** + * the type of the object to produce from the xml streams. + */ + protected final Class<?> type; + /** + * the root tag of an object to retreave from xml streams. + * + */ + protected final String rootTagName; + /** + * the univers of mappers availables, initialized in {@link #initMappers()}. + * + * Each mapper of the dictionary is associated to the fully qualified name + * of the target class # the tag name or attribute name. + * + * Example : + * <pre> + * org.nuiton.util.MyPojo#my-tag + * org.nuiton.util.MyPojo#my-attribute + * </pre> + */ + protected final Map<String, PropertyMapper> allMappers; + /** + * a flag to display in console the generated code : + * an easy way to build to generate java pojos mocks from xml file (to test the parser for example :) + */ + protected boolean showGeneratedCode; + + protected abstract void initMappers() throws IntrospectionException; + + protected AbstractXpp3Reader(Class<?> type, String rootTagName) { + this.type = type; + this.rootTagName = rootTagName; + this.allMappers = new TreeMap<String, PropertyMapper>(); + try { + initMappers(); + } catch (IntrospectionException e) { + throw new IllegalStateException("could not init " + this + " for reason " + e.getMessage(), e); + } + } + + @Override + public Class<?> getType() { + return type; + } + + public String getRootTagName() { + return rootTagName; + } + + public String getArrayRootTagName() { + return rootTagName + "s"; + } + + @Override + public boolean isAddDefaultEntities() { + return addDefaultEntities; + } + + public boolean isShowGeneratedCode() { + return showGeneratedCode; + } + + public void setShowGeneratedCode(boolean showGeneratedCode) { + this.showGeneratedCode = showGeneratedCode; + } + + @Override + public void setAddDefaultEntities(boolean addDefaultEntities) { + this.addDefaultEntities = addDefaultEntities; + } + + @Override + public Object read(Reader reader) throws IOException, XmlPullParserException { + return read(reader, true); + } + + @Override + public Object read(Reader reader, boolean strict) throws IOException, XmlPullParserException { + XmlPullParser parser = new MXParser(); + + parser.setInput(reader); + + if (addDefaultEntities) { + + Xpp3Helper.addDefaultEntities(parser); + + } + + parser.next(); + return read(parser, strict); + } + + @Override + public Object[] readArray(Reader reader) throws IOException, XmlPullParserException { + return readArray(reader, true); + } + + @Override + public Object[] readArray(Reader reader, boolean strict) throws IOException, XmlPullParserException { + XmlPullParser parser = new MXParser(); + + parser.setInput(reader); + + if (addDefaultEntities) { + + Xpp3Helper.addDefaultEntities(parser); + + } + + parser.next(); + return readArray(parser, strict); + } + + /** + * Obtain all mappers for a given type. + * + * In the result, the keys are now the tag-name of attribute-name. + * + * Example : + * <pre> + * my-tag + * my-attribute + * </pre> + * + * @param srcType the target type of the searched mappers + * @return the dictionnary of mappers for the given type. + */ + public Map<String, PropertyMapper> getMappers(Class<?> srcType) { + Map<String, PropertyMapper> result = new TreeMap<String, PropertyMapper>(); + String prefix = srcType.getName() + "#"; + for (Entry<String, PropertyMapper> e : this.allMappers.entrySet()) { + if (e.getKey().startsWith(prefix)) { + result.put(e.getValue().getTagName(), e.getValue()); + } + } + return result; + } + + /** + * Parse the xml stream from the given parser and a build the associated object. + * + * This default implementation just match a tag text content to a pojo property. + * + * No work is done on attribute values here. + * + * Note: The xml stream must contains one object to build on the root node. + * + * the root node name is given by <code>getRootTagName()</code> + * + * Example : + * <pre> + * <my-pojo> + * <my-property>myValue</my-property> + * </my-pojo> + * </pre> + * + * @param parser the xpp3 parser + * @param strict flag to indicate if should fail if a unknown tag (or attribute ?) is scanned + * @return the single object build from the xml stream. + * @throws IOException if any io pb + * @throws XmlPullParserException if any parsing pb + */ + protected Object read(XmlPullParser parser, boolean strict) throws IOException, XmlPullParserException { + + Object result; + try { + result = getType().newInstance(); + } catch (Exception ex) { + // should never happens! + throw new RuntimeException("could not instanciate a new " + getType().getName() + " for reason : " + ex.getMessage(), ex); + } + + java.util.Set<String> parsed = new java.util.HashSet<String>(); + int eventType = parser.getEventType(); + boolean foundRoot = false; + + Map<String, PropertyMapper> mappers = getMappers(getType()); + if (showGeneratedCode) { + System.out.println(getType().getName() + " i = new " + getType().getSimpleName() + "();"); + } + while (eventType != XmlPullParser.END_DOCUMENT) { + if (eventType == XmlPullParser.START_TAG) { + if (parser.getName().equals(rootTagName)) { + foundRoot = true; + } else { + PropertyMapper mapper = mappers.get(parser.getName()); + if (mapper != null) { + mapper.setProperty(result, parser, parsed, strict); + } else if (strict) { + throw new XmlPullParserException("Unrecognised tag: '" + parser.getName() + "'", parser, null); + } + } + } + eventType = parser.next(); + } + return result; + } + + /** + * Parse the xml stream from the given parser and a build an array of associated object. + * + * This default implementation just match a tag text content to a pojo property. + * + * No work is done on attribute values here. + * + * Note: The xml stream must contains a root node. + * + * the root node name is given by <code>getArrayRootTagName()</code> + * + * and sub nodes with names <code>getRootTagName()</code> + * + * Example : + * <pre> + * <my-pojos> + * <my-pojo> + * <my-property>myValue</my-property> + * </my-pojo> + * <my-pojo> + * <my-property>myValue2</my-property> + * </my-pojo> + * </my-pojos> + * </pre> + * + * @param parser the xpp3 parser + * @param strict flag to indicate if should fail if a unknown tag (or attribute ?) is scanned + * @return the single object build from the xml stream. + * @throws IOException if any io pb + * @throws XmlPullParserException if any parsing pb + */ + protected Object[] readArray(XmlPullParser parser, boolean strict) throws IOException, XmlPullParserException { + + List<Object> results = new ArrayList<Object>(); + + + java.util.Set<String> parsed = new java.util.HashSet<String>(); + int eventType = parser.getEventType(); + boolean foundRoot = false; + + Map<String, PropertyMapper> mappers = getMappers(getType()); + Object result = null; + String root = getArrayRootTagName(); + if (showGeneratedCode) { + System.out.println(getType().getSimpleName() + " i = null;"); + } + while (eventType != XmlPullParser.END_DOCUMENT) { + if (eventType == XmlPullParser.START_TAG) { + if (parser.getName().equals(root)) { + foundRoot = true; + if (showGeneratedCode) { + System.out.println("List<" + getType().getSimpleName() + "> list = new ArrayList<" + getType().getSimpleName() + ">();"); + } + } else if (parser.getName().equals(this.rootTagName)) { + try { + result = getType().newInstance(); + if (showGeneratedCode) { + System.out.println("i = new " + getType().getSimpleName() + "();"); + } + } catch (Exception ex) { + // should never happens! + throw new RuntimeException("could not instanciate a new " + getType().getName() + " for reason : " + ex.getMessage(), ex); + } + + } else { + PropertyMapper mapper = mappers.get(parser.getName()); + if (mapper != null) { + mapper.setProperty(result, parser, parsed, strict); + + } else if (strict) { + throw new XmlPullParserException("Unrecognised tag: '" + parser.getName() + "'", parser, null); + } + } + } else if (eventType == XmlPullParser.END_TAG) { + if (parser.getName().equals(this.rootTagName)) { + // save it + results.add(result); + // clear parsed attributes + parsed.clear(); + if (showGeneratedCode) { + System.out.println("list.add(i);"); + } + } + } + eventType = parser.next(); + } + return results.toArray(new Object[results.size()]); + } +} Property changes on: trunk/src/main/java/org/nuiton/io/xpp3/AbstractXpp3Reader.java ___________________________________________________________________ Added: svn:keywords + "Author Date Id Revision HeadURL Added: trunk/src/main/java/org/nuiton/io/xpp3/DataConverter.java =================================================================== --- trunk/src/main/java/org/nuiton/io/xpp3/DataConverter.java (rev 0) +++ trunk/src/main/java/org/nuiton/io/xpp3/DataConverter.java 2009-09-07 22:54:20 UTC (rev 569) @@ -0,0 +1,15 @@ +package org.nuiton.io.xpp3; + +/** + * A contract to a data converter from a text value to a typed value. + * + * We does not here use the commons-beans classes, since we could have different + * types of converter for a same type.... + * + * @author chemit + * @since 1.0.3 + */ +public interface DataConverter { + + Object convert(String t) throws Exception; +} Property changes on: trunk/src/main/java/org/nuiton/io/xpp3/DataConverter.java ___________________________________________________________________ Added: svn:keywords + "Author Date Id Revision HeadURL Added: trunk/src/main/java/org/nuiton/io/xpp3/PropertyMapper.java =================================================================== --- trunk/src/main/java/org/nuiton/io/xpp3/PropertyMapper.java (rev 0) +++ trunk/src/main/java/org/nuiton/io/xpp3/PropertyMapper.java 2009-09-07 22:54:20 UTC (rev 569) @@ -0,0 +1,134 @@ +package org.nuiton.io.xpp3; + +import java.beans.PropertyDescriptor; +import java.io.IOException; +import java.text.ParseException; +import java.util.Set; +import org.codehaus.plexus.util.xml.pull.XmlPullParser; +import org.codehaus.plexus.util.xml.pull.XmlPullParserException; + +/** + * A abstract object to map an xml value (tag or attribute, or esle?) to a pojo property. + * + * Two implementations are given : + * + * <ul> + * <li>{@link TagTextContentToProperty} to map the text content of a tag to a pojo's property</li> + * <li>{@link AttributeValueToProperty} to map the text content of a tag to a pojo's property</li> + * </ul> + * + * @author chemit + * @since 1.0.3 + */ +public abstract class PropertyMapper { + + public static class TagTextContentToProperty extends PropertyMapper { + + public TagTextContentToProperty(String tagName, String propertyName, DataConverter type, boolean onlyOne, PropertyDescriptor descriptor) { + super(tagName, propertyName, type, onlyOne, descriptor); + } + + @Override + protected Object getDataFromXml(XmlPullParser parser) throws XmlPullParserException, Exception { + String t = parser.nextText(); + Object result = null; + if (t != null && !(t = t.trim()).isEmpty()) { + result = type.convert(t); + } + return result; + } + } + + public static class AttributeValueToProperty extends PropertyMapper { + + public AttributeValueToProperty(String tagName, String propertyName, DataConverter type, boolean onlyOne, PropertyDescriptor descriptor) { + super(tagName, propertyName, type, onlyOne, descriptor); + } + + @Override + protected Object getDataFromXml(XmlPullParser parser) throws XmlPullParserException, Exception { + String t = parser.getAttributeValue("", name); + Object result = null; + if (t != null && !(t = t.trim()).isEmpty()) { + result = type.convert(t); + } + return result; + } + } + /** + * name of tag (or attribute to deal with) + */ + protected final String name; + /** + * the pojo's property to set + */ + protected final String propertyName; + /** + * the converter from xml to pojo's property type + */ + protected final DataConverter type; + /** + * the pojo's property descriptor + */ + protected final PropertyDescriptor descriptor; + /** + * a flag to check to use only once the mapper. (should not be used for + * attributes implementations). + */ + protected final boolean onlyOne; + + protected PropertyMapper(String tagName, String propertyName, DataConverter type, boolean onlyOne, PropertyDescriptor descriptor) { + this.name = tagName; + this.propertyName = propertyName; + this.type = type; + this.onlyOne = onlyOne; + this.descriptor = descriptor; + } + + protected abstract Object getDataFromXml(XmlPullParser parser) throws XmlPullParserException, Exception; + + public void setProperty(Object src, XmlPullParser parser, Set<String> parsed, boolean strict) throws XmlPullParserException, IOException, IOException { + if (onlyOne && parsed.contains(name)) { + throw new XmlPullParserException("Duplicated tag: \'" + parser.getName() + "\'", parser, null); + } + parsed.add(name); + try { + Object r = getDataFromXml(parser); + if (r != null) { + descriptor.getWriteMethod().invoke(src, r); + } + } catch (XmlPullParserException e) { + throw e; + } catch (NumberFormatException e) { + if (strict) { + throw new XmlPullParserException(e.getMessage()); + } + } catch (ParseException e) { + if (strict) { + throw new XmlPullParserException(e.getMessage()); + } + } catch (Exception e) { + throw new XmlPullParserException(e.getMessage()); + } + } + + public PropertyDescriptor getDescriptor() { + return descriptor; + } + + public boolean isOnlyOne() { + return onlyOne; + } + + public String getPropertyName() { + return propertyName; + } + + public String getTagName() { + return name; + } + + public DataConverter getType() { + return type; + } +} Property changes on: trunk/src/main/java/org/nuiton/io/xpp3/PropertyMapper.java ___________________________________________________________________ Added: svn:keywords + "Author Date Id Revision HeadURL Added: trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Helper.java =================================================================== --- trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Helper.java (rev 0) +++ trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Helper.java 2009-09-07 22:54:20 UTC (rev 569) @@ -0,0 +1,424 @@ +package org.nuiton.io.xpp3; + +import org.codehaus.plexus.util.IOUtil; +import org.codehaus.plexus.util.xml.pull.XmlPullParserException; + +import java.io.IOException; +import java.io.Reader; +import java.io.StringReader; +import java.io.StringWriter; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; +import java.util.ServiceLoader; +import org.codehaus.plexus.util.xml.pull.XmlPullParser; + +/** + * A Helper to read some data stored in xml with a {@link Xpp3Reader}. + * + * In this class, there is some methods to obtain a discovered {@link Xpp3Reader} + * registred by a {@link ServiceLoader} mecanism. + * + * @author chemit + * @since 1.0.3 + * @see Xpp3Reader + */ +public class Xpp3Helper { + + /** + * les readers enregistres via un {@link ServiceLoader} + * sur le contrat {@link Xpp3Reader}. + */ + protected static Map<Class<?>, Xpp3Reader> readers; + + /** + * Read a single object from a xml stream. + * + * @param klass the type of object to read + * @param reader the reader where to parse the xml + * @return the loaded object + * @throws IOException if any io pb + * @throws XmlPullParserException if any parsing pb + */ + public static Object readObject(Class<?> klass, Reader reader) throws IOException, XmlPullParserException { + + Object result = null; + + try { + + StringWriter sWriter = new StringWriter(); + + IOUtil.copy(reader, sWriter); + + String rawInput = sWriter.toString(); + + StringReader sReader = new StringReader(rawInput); + + Xpp3Reader modelReader = getReader(klass); + + result = modelReader.read(sReader); + + } finally { + IOUtil.close(reader); + } + + return result; + } + + /** + * Read an array of objects from a xml stream. + * + * @param klass the type of object to read + * @param reader the reader where to parse the xml + * @return the loaded objects + * @throws IOException if any io pb + * @throws XmlPullParserException if any parsing pb + */ + public static Object[] readObjects(Class<?> klass, Reader reader) throws IOException, XmlPullParserException { + + Object[] result = null; + + try { + + StringWriter sWriter = new StringWriter(); + + IOUtil.copy(reader, sWriter); + + String rawInput = sWriter.toString(); + + StringReader sReader = new StringReader(rawInput); + + Xpp3Reader modelReader = getReader(klass); + + result = modelReader.readArray(sReader); + + } finally { + IOUtil.close(reader); + } + + return result; + } + + /** + * + * @return an iterator on all registred {@link Xpp3Reader}. + */ + public static Iterator<Xpp3Reader> getReaderItetator() { + return getReaders().values().iterator(); + } + + /** + * Obtain the loaded reader which match his {@link Xpp3Reader#getType()} whith + * the given type. + * + * @param <T> the type of the data which should be parsed by the researched parser + * @param klass the type of the data which should be parsed by the researched parser + * @return the parser for the given type + */ + public static <T> Xpp3Reader getReader(Class<?> klass) { + Xpp3Reader reader = getReaders().get(klass); + return reader; + } + + /** + * Clean all the registred readers. + * + * To reload them, just call a {@link #getReader(java.lang.Class)}. + * + */ + public static void clearReaders() { + if (readers != null) { + readers.clear(); + readers = null; + } + } + + /** + * Add to the parser, the default replacers for all single characters + * from the XHTML specification. + * The entities used: + * <ul> + * <li>http://www.w3.org/TR/xhtml1/DTD/xhtml-lat1.ent</li> + * <li>http://www.w3.org/TR/xhtml1/DTD/xhtml-special.ent</li> + * <li>http://www.w3.org/TR/xhtml1/DTD/xhtml-symbol.ent</li> + * </ul> + * @param parser the parser to configure + * @throws XmlPullParserException if any pb + */ + public static void addDefaultEntities(XmlPullParser parser) throws XmlPullParserException { + // ---------------------------------------------------------------------- + // Latin 1 entities + // ---------------------------------------------------------------------- + parser.defineEntityReplacementText("nbsp", "\u00a0"); + parser.defineEntityReplacementText("iexcl", "\u00a1"); + parser.defineEntityReplacementText("cent", "\u00a2"); + parser.defineEntityReplacementText("pound", "\u00a3"); + parser.defineEntityReplacementText("curren", "\u00a4"); + parser.defineEntityReplacementText("yen", "\u00a5"); + parser.defineEntityReplacementText("brvbar", "\u00a6"); + parser.defineEntityReplacementText("sect", "\u00a7"); + parser.defineEntityReplacementText("uml", "\u00a8"); + parser.defineEntityReplacementText("copy", "\u00a9"); + parser.defineEntityReplacementText("ordf", "\u00aa"); + parser.defineEntityReplacementText("laquo", "\u00ab"); + parser.defineEntityReplacementText("not", "\u00ac"); + parser.defineEntityReplacementText("shy", "\u00ad"); + parser.defineEntityReplacementText("reg", "\u00ae"); + parser.defineEntityReplacementText("macr", "\u00af"); + parser.defineEntityReplacementText("deg", "\u00b0"); + parser.defineEntityReplacementText("plusmn", "\u00b1"); + parser.defineEntityReplacementText("sup2", "\u00b2"); + parser.defineEntityReplacementText("sup3", "\u00b3"); + parser.defineEntityReplacementText("acute", "\u00b4"); + parser.defineEntityReplacementText("micro", "\u00b5"); + parser.defineEntityReplacementText("para", "\u00b6"); + parser.defineEntityReplacementText("middot", "\u00b7"); + parser.defineEntityReplacementText("cedil", "\u00b8"); + parser.defineEntityReplacementText("sup1", "\u00b9"); + parser.defineEntityReplacementText("ordm", "\u00ba"); + parser.defineEntityReplacementText("raquo", "\u00bb"); + parser.defineEntityReplacementText("frac14", "\u00bc"); + parser.defineEntityReplacementText("frac12", "\u00bd"); + parser.defineEntityReplacementText("frac34", "\u00be"); + parser.defineEntityReplacementText("iquest", "\u00bf"); + parser.defineEntityReplacementText("Agrave", "\u00c0"); + parser.defineEntityReplacementText("Aacute", "\u00c1"); + parser.defineEntityReplacementText("Acirc", "\u00c2"); + parser.defineEntityReplacementText("Atilde", "\u00c3"); + parser.defineEntityReplacementText("Auml", "\u00c4"); + parser.defineEntityReplacementText("Aring", "\u00c5"); + parser.defineEntityReplacementText("AElig", "\u00c6"); + parser.defineEntityReplacementText("Ccedil", "\u00c7"); + parser.defineEntityReplacementText("Egrave", "\u00c8"); + parser.defineEntityReplacementText("Eacute", "\u00c9"); + parser.defineEntityReplacementText("Ecirc", "\u00ca"); + parser.defineEntityReplacementText("Euml", "\u00cb"); + parser.defineEntityReplacementText("Igrave", "\u00cc"); + parser.defineEntityReplacementText("Iacute", "\u00cd"); + parser.defineEntityReplacementText("Icirc", "\u00ce"); + parser.defineEntityReplacementText("Iuml", "\u00cf"); + parser.defineEntityReplacementText("ETH", "\u00d0"); + parser.defineEntityReplacementText("Ntilde", "\u00d1"); + parser.defineEntityReplacementText("Ograve", "\u00d2"); + parser.defineEntityReplacementText("Oacute", "\u00d3"); + parser.defineEntityReplacementText("Ocirc", "\u00d4"); + parser.defineEntityReplacementText("Otilde", "\u00d5"); + parser.defineEntityReplacementText("Ouml", "\u00d6"); + parser.defineEntityReplacementText("times", "\u00d7"); + parser.defineEntityReplacementText("Oslash", "\u00d8"); + parser.defineEntityReplacementText("Ugrave", "\u00d9"); + parser.defineEntityReplacementText("Uacute", "\u00da"); + parser.defineEntityReplacementText("Ucirc", "\u00db"); + parser.defineEntityReplacementText("Uuml", "\u00dc"); + parser.defineEntityReplacementText("Yacute", "\u00dd"); + parser.defineEntityReplacementText("THORN", "\u00de"); + parser.defineEntityReplacementText("szlig", "\u00df"); + parser.defineEntityReplacementText("agrave", "\u00e0"); + parser.defineEntityReplacementText("aacute", "\u00e1"); + parser.defineEntityReplacementText("acirc", "\u00e2"); + parser.defineEntityReplacementText("atilde", "\u00e3"); + parser.defineEntityReplacementText("auml", "\u00e4"); + parser.defineEntityReplacementText("aring", "\u00e5"); + parser.defineEntityReplacementText("aelig", "\u00e6"); + parser.defineEntityReplacementText("ccedil", "\u00e7"); + parser.defineEntityReplacementText("egrave", "\u00e8"); + parser.defineEntityReplacementText("eacute", "\u00e9"); + parser.defineEntityReplacementText("ecirc", "\u00ea"); + parser.defineEntityReplacementText("euml", "\u00eb"); + parser.defineEntityReplacementText("igrave", "\u00ec"); + parser.defineEntityReplacementText("iacute", "\u00ed"); + parser.defineEntityReplacementText("icirc", "\u00ee"); + parser.defineEntityReplacementText("iuml", "\u00ef"); + parser.defineEntityReplacementText("eth", "\u00f0"); + parser.defineEntityReplacementText("ntilde", "\u00f1"); + parser.defineEntityReplacementText("ograve", "\u00f2"); + parser.defineEntityReplacementText("oacute", "\u00f3"); + parser.defineEntityReplacementText("ocirc", "\u00f4"); + parser.defineEntityReplacementText("otilde", "\u00f5"); + parser.defineEntityReplacementText("ouml", "\u00f6"); + parser.defineEntityReplacementText("divide", "\u00f7"); + parser.defineEntityReplacementText("oslash", "\u00f8"); + parser.defineEntityReplacementText("ugrave", "\u00f9"); + parser.defineEntityReplacementText("uacute", "\u00fa"); + parser.defineEntityReplacementText("ucirc", "\u00fb"); + parser.defineEntityReplacementText("uuml", "\u00fc"); + parser.defineEntityReplacementText("yacute", "\u00fd"); + parser.defineEntityReplacementText("thorn", "\u00fe"); + parser.defineEntityReplacementText("yuml", "\u00ff"); + // ---------------------------------------------------------------------- + // Special entities + // ---------------------------------------------------------------------- + parser.defineEntityReplacementText("OElig", "\u0152"); + parser.defineEntityReplacementText("oelig", "\u0153"); + parser.defineEntityReplacementText("Scaron", "\u0160"); + parser.defineEntityReplacementText("scaron", "\u0161"); + parser.defineEntityReplacementText("Yuml", "\u0178"); + parser.defineEntityReplacementText("circ", "\u02c6"); + parser.defineEntityReplacementText("tilde", "\u02dc"); + parser.defineEntityReplacementText("ensp", "\u2002"); + parser.defineEntityReplacementText("emsp", "\u2003"); + parser.defineEntityReplacementText("thinsp", "\u2009"); + parser.defineEntityReplacementText("zwnj", "\u200c"); + parser.defineEntityReplacementText("zwj", "\u200d"); + parser.defineEntityReplacementText("lrm", "\u200e"); + parser.defineEntityReplacementText("rlm", "\u200f"); + parser.defineEntityReplacementText("ndash", "\u2013"); + parser.defineEntityReplacementText("mdash", "\u2014"); + parser.defineEntityReplacementText("lsquo", "\u2018"); + parser.defineEntityReplacementText("rsquo", "\u2019"); + parser.defineEntityReplacementText("sbquo", "\u201a"); + parser.defineEntityReplacementText("ldquo", "\u201c"); + parser.defineEntityReplacementText("rdquo", "\u201d"); + parser.defineEntityReplacementText("bdquo", "\u201e"); + parser.defineEntityReplacementText("dagger", "\u2020"); + parser.defineEntityReplacementText("Dagger", "\u2021"); + parser.defineEntityReplacementText("permil", "\u2030"); + parser.defineEntityReplacementText("lsaquo", "\u2039"); + parser.defineEntityReplacementText("rsaquo", "\u203a"); + parser.defineEntityReplacementText("euro", "\u20ac"); + // ---------------------------------------------------------------------- + // Symbol entities + // ---------------------------------------------------------------------- + parser.defineEntityReplacementText("fnof", "\u0192"); + parser.defineEntityReplacementText("Alpha", "\u0391"); + parser.defineEntityReplacementText("Beta", "\u0392"); + parser.defineEntityReplacementText("Gamma", "\u0393"); + parser.defineEntityReplacementText("Delta", "\u0394"); + parser.defineEntityReplacementText("Epsilon", "\u0395"); + parser.defineEntityReplacementText("Zeta", "\u0396"); + parser.defineEntityReplacementText("Eta", "\u0397"); + parser.defineEntityReplacementText("Theta", "\u0398"); + parser.defineEntityReplacementText("Iota", "\u0399"); + parser.defineEntityReplacementText("Kappa", "\u039a"); + parser.defineEntityReplacementText("Lambda", "\u039b"); + parser.defineEntityReplacementText("Mu", "\u039c"); + parser.defineEntityReplacementText("Nu", "\u039d"); + parser.defineEntityReplacementText("Xi", "\u039e"); + parser.defineEntityReplacementText("Omicron", "\u039f"); + parser.defineEntityReplacementText("Pi", "\u03a0"); + parser.defineEntityReplacementText("Rho", "\u03a1"); + parser.defineEntityReplacementText("Sigma", "\u03a3"); + parser.defineEntityReplacementText("Tau", "\u03a4"); + parser.defineEntityReplacementText("Upsilon", "\u03a5"); + parser.defineEntityReplacementText("Phi", "\u03a6"); + parser.defineEntityReplacementText("Chi", "\u03a7"); + parser.defineEntityReplacementText("Psi", "\u03a8"); + parser.defineEntityReplacementText("Omega", "\u03a9"); + parser.defineEntityReplacementText("alpha", "\u03b1"); + parser.defineEntityReplacementText("beta", "\u03b2"); + parser.defineEntityReplacementText("gamma", "\u03b3"); + parser.defineEntityReplacementText("delta", "\u03b4"); + parser.defineEntityReplacementText("epsilon", "\u03b5"); + parser.defineEntityReplacementText("zeta", "\u03b6"); + parser.defineEntityReplacementText("eta", "\u03b7"); + parser.defineEntityReplacementText("theta", "\u03b8"); + parser.defineEntityReplacementText("iota", "\u03b9"); + parser.defineEntityReplacementText("kappa", "\u03ba"); + parser.defineEntityReplacementText("lambda", "\u03bb"); + parser.defineEntityReplacementText("mu", "\u03bc"); + parser.defineEntityReplacementText("nu", "\u03bd"); + parser.defineEntityReplacementText("xi", "\u03be"); + parser.defineEntityReplacementText("omicron", "\u03bf"); + parser.defineEntityReplacementText("pi", "\u03c0"); + parser.defineEntityReplacementText("rho", "\u03c1"); + parser.defineEntityReplacementText("sigmaf", "\u03c2"); + parser.defineEntityReplacementText("sigma", "\u03c3"); + parser.defineEntityReplacementText("tau", "\u03c4"); + parser.defineEntityReplacementText("upsilon", "\u03c5"); + parser.defineEntityReplacementText("phi", "\u03c6"); + parser.defineEntityReplacementText("chi", "\u03c7"); + parser.defineEntityReplacementText("psi", "\u03c8"); + parser.defineEntityReplacementText("omega", "\u03c9"); + parser.defineEntityReplacementText("thetasym", "\u03d1"); + parser.defineEntityReplacementText("upsih", "\u03d2"); + parser.defineEntityReplacementText("piv", "\u03d6"); + parser.defineEntityReplacementText("bull", "\u2022"); + parser.defineEntityReplacementText("hellip", "\u2026"); + parser.defineEntityReplacementText("prime", "\u2032"); + parser.defineEntityReplacementText("Prime", "\u2033"); + parser.defineEntityReplacementText("oline", "\u203e"); + parser.defineEntityReplacementText("frasl", "\u2044"); + parser.defineEntityReplacementText("weierp", "\u2118"); + parser.defineEntityReplacementText("image", "\u2111"); + parser.defineEntityReplacementText("real", "\u211c"); + parser.defineEntityReplacementText("trade", "\u2122"); + parser.defineEntityReplacementText("alefsym", "\u2135"); + parser.defineEntityReplacementText("larr", "\u2190"); + parser.defineEntityReplacementText("uarr", "\u2191"); + parser.defineEntityReplacementText("rarr", "\u2192"); + parser.defineEntityReplacementText("darr", "\u2193"); + parser.defineEntityReplacementText("harr", "\u2194"); + parser.defineEntityReplacementText("crarr", "\u21b5"); + parser.defineEntityReplacementText("lArr", "\u21d0"); + parser.defineEntityReplacementText("uArr", "\u21d1"); + parser.defineEntityReplacementText("rArr", "\u21d2"); + parser.defineEntityReplacementText("dArr", "\u21d3"); + parser.defineEntityReplacementText("hArr", "\u21d4"); + parser.defineEntityReplacementText("forall", "\u2200"); + parser.defineEntityReplacementText("part", "\u2202"); + parser.defineEntityReplacementText("exist", "\u2203"); + parser.defineEntityReplacementText("empty", "\u2205"); + parser.defineEntityReplacementText("nabla", "\u2207"); + parser.defineEntityReplacementText("isin", "\u2208"); + parser.defineEntityReplacementText("notin", "\u2209"); + parser.defineEntityReplacementText("ni", "\u220b"); + parser.defineEntityReplacementText("prod", "\u220f"); + parser.defineEntityReplacementText("sum", "\u2211"); + parser.defineEntityReplacementText("minus", "\u2212"); + parser.defineEntityReplacementText("lowast", "\u2217"); + parser.defineEntityReplacementText("radic", "\u221a"); + parser.defineEntityReplacementText("prop", "\u221d"); + parser.defineEntityReplacementText("infin", "\u221e"); + parser.defineEntityReplacementText("ang", "\u2220"); + parser.defineEntityReplacementText("and", "\u2227"); + parser.defineEntityReplacementText("or", "\u2228"); + parser.defineEntityReplacementText("cap", "\u2229"); + parser.defineEntityReplacementText("cup", "\u222a"); + parser.defineEntityReplacementText("int", "\u222b"); + parser.defineEntityReplacementText("there4", "\u2234"); + parser.defineEntityReplacementText("sim", "\u223c"); + parser.defineEntityReplacementText("cong", "\u2245"); + parser.defineEntityReplacementText("asymp", "\u2248"); + parser.defineEntityReplacementText("ne", "\u2260"); + parser.defineEntityReplacementText("equiv", "\u2261"); + parser.defineEntityReplacementText("le", "\u2264"); + parser.defineEntityReplacementText("ge", "\u2265"); + parser.defineEntityReplacementText("sub", "\u2282"); + parser.defineEntityReplacementText("sup", "\u2283"); + parser.defineEntityReplacementText("nsub", "\u2284"); + parser.defineEntityReplacementText("sube", "\u2286"); + parser.defineEntityReplacementText("supe", "\u2287"); + parser.defineEntityReplacementText("oplus", "\u2295"); + parser.defineEntityReplacementText("otimes", "\u2297"); + parser.defineEntityReplacementText("perp", "\u22a5"); + parser.defineEntityReplacementText("sdot", "\u22c5"); + parser.defineEntityReplacementText("lceil", "\u2308"); + parser.defineEntityReplacementText("rceil", "\u2309"); + parser.defineEntityReplacementText("lfloor", "\u230a"); + parser.defineEntityReplacementText("rfloor", "\u230b"); + parser.defineEntityReplacementText("lang", "\u2329"); + parser.defineEntityReplacementText("rang", "\u232a"); + parser.defineEntityReplacementText("loz", "\u25ca"); + parser.defineEntityReplacementText("spades", "\u2660"); + parser.defineEntityReplacementText("clubs", "\u2663"); + parser.defineEntityReplacementText("hearts", "\u2665"); + parser.defineEntityReplacementText("diams", "\u2666"); + } + + /** + * + * @return all the {@link Xpp3Reader} registred via a {@link ServiceLoader} + * on the contract {@link Xpp3Reader}. + * + */ + protected static Map<Class<?>, Xpp3Reader> getReaders() { + if (readers == null) { + readers = new HashMap<Class<?>, Xpp3Reader>(); + ServiceLoader<Xpp3Reader> load = ServiceLoader.load(Xpp3Reader.class); + for (Xpp3Reader r : load) { + readers.put(r.getType(), r); + } + } + return readers; + } +} Property changes on: trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Helper.java ___________________________________________________________________ Added: svn:keywords + "Author Date Id Revision HeadURL Added: trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Reader.java =================================================================== --- trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Reader.java (rev 0) +++ trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Reader.java 2009-09-07 22:54:20 UTC (rev 569) @@ -0,0 +1,89 @@ +package org.nuiton.io.xpp3; + +import java.io.IOException; +import java.io.Reader; +import org.codehaus.plexus.util.ReaderFactory; +import org.codehaus.plexus.util.xml.pull.XmlPullParserException; + +/** + * A simple contract to mark all xpp readers. + * + * a such reader is associated to a {@link #getType()}. + * + * The implementations of such readers must be register in a file + * <pre> + * META-INF/services.org.nuiton.io.xpp3.Xpp3Reader + * </pre> + * + * to make possible auto-discovering of availables reader at runtime. + * + * See {@link Xpp3Helper#getReader(java.lang.Class)}. + * + * + * @author chemit + * @since 1.0.3 + */ +public interface Xpp3Reader { + + /** + * + * @return the type of main object to read + */ + Class<?> getType(); + + /** + * @see ReaderFactory#newXmlReader + * + * @param reader + * @throws IOException + * @throws XmlPullParserException + * @return Settings + */ + Object read(Reader reader) throws IOException, XmlPullParserException; + + /** + * @see ReaderFactory#newXmlReader + * + * @param reader + * @param strict + * @throws IOException + * @throws XmlPullParserException + * @return Settings + */ + Object read(Reader reader, boolean strict) throws IOException, XmlPullParserException; + + /** + * @see ReaderFactory#newXmlReader + * + * @param reader + * @throws IOException + * @throws XmlPullParserException + * @return Settings + */ + Object[] readArray(Reader reader) throws IOException, XmlPullParserException; + + /** + * @see ReaderFactory#newXmlReader + * + * @param reader + * @param strict + * @throws IOException + * @throws XmlPullParserException + * @return Settings + */ + Object[] readArray(Reader reader, boolean strict) throws IOException, XmlPullParserException; + + /** + * Returns the state of the "add default entities" flag. + * + * @return boolean + */ + boolean isAddDefaultEntities(); + + /** + * Sets the state of the "add default entities" flag. + * + * @param addDefaultEntities + */ + void setAddDefaultEntities(boolean addDefaultEntities); +} Property changes on: trunk/src/main/java/org/nuiton/io/xpp3/Xpp3Reader.java ___________________________________________________________________ Added: svn:keywords + "Author Date Id Revision HeadURL

1 0

r568 - trunk/src/test/java/org/nuiton/util
by tchemit＠users.nuiton.org Sept. 6, 2009

Sept. 6, 2009

Author: tchemit Date: 2009-09-06 22:27:59 +0200 (Sun, 06 Sep 2009) New Revision: 568 Modified: trunk/src/test/java/org/nuiton/util/BasePluginTestCase.java Log: automatic tests discovering Modified: trunk/src/test/java/org/nuiton/util/BasePluginTestCase.java =================================================================== --- trunk/src/test/java/org/nuiton/util/BasePluginTestCase.java 2009-09-06 13:31:48 UTC (rev 567) +++ trunk/src/test/java/org/nuiton/util/BasePluginTestCase.java 2009-09-06 20:27:59 UTC (rev 568) @@ -32,6 +32,8 @@ import java.util.List; import org.apache.maven.project.MavenProject; import org.codehaus.plexus.PlexusTestCase; +import org.junit.Ignore; +import org.junit.Test; import org.nuiton.AbstractPlugin; /** @@ -70,6 +72,29 @@ testDir = new File(f, rep); System.out.println("test dir : " + testDir); + if (testNames.length == 0) { + + // auto looking up for tests names, methods which respect + // with @PluginConfig + // with @Test + // without @Ignore + + List<String> testNamesList = new ArrayList<String>(); + for (Method m : klass.getMethods()) { + PluginConfig annotation = m.getAnnotation(PluginConfig.class); + if (annotation != null) { + Test t = m.getAnnotation(Test.class); + if (t != null) { + Ignore i = m.getAnnotation(Ignore.class); + if (i==null) { + testNamesList.add(m.getName()); + } + } + } + } + testNames = testNamesList.toArray(new String[testNamesList.size()]); + } + for (String testName : testNames) { Method m = klass.getMethod(testName); if (m == null) {

1 0

r567 - in trunk: . src/test/java/org/nuiton/license/plugin src/test/java/org/nuiton/util
by tchemit＠users.nuiton.org Sept. 6, 2009

Sept. 6, 2009

Author: tchemit Date: 2009-09-06 15:31:48 +0200 (Sun, 06 Sep 2009) New Revision: 567 Modified: trunk/changelog.txt trunk/src/test/java/org/nuiton/license/plugin/LicensePluginTest.java trunk/src/test/java/org/nuiton/util/BasePluginTestCase.java Log: [FEATURE #45] utiliser des generics dans le framework de test de mojos Modified: trunk/changelog.txt =================================================================== --- trunk/changelog.txt 2009-08-29 21:37:23 UTC (rev 566) +++ trunk/changelog.txt 2009-09-06 13:31:48 UTC (rev 567) @@ -1,10 +1,16 @@ +maven-helper-plugin (1.0.3) stable; urgency=high + + * [FEATURE #45] utiliser des generics dans le framework de test de mojos + + -- chemit -- + maven-helper-plugin (1.0.2) stable; urgency=high - * [FIX] #36 protect emails + * [FIX #36] protect emails * [FEATURE] use maven.file.license * [FEATURE] improve code + add some usefull methods for plugin * [FEATURE] add some documentation on site + use apt format (no deps to jrst) - * [FEATURE] #26 add a check-project-files goal to detect existence of the changelog.txt file for root module of project. + * [FEATURE #26] add a check-project-files goal to detect existence of the changelog.txt file for root module of project. -- chemit -- Sat, 29 Aug 2009 19:45:05 +0200 Modified: trunk/src/test/java/org/nuiton/license/plugin/LicensePluginTest.java =================================================================== --- trunk/src/test/java/org/nuiton/license/plugin/LicensePluginTest.java 2009-08-29 21:37:23 UTC (rev 566) +++ trunk/src/test/java/org/nuiton/license/plugin/LicensePluginTest.java 2009-09-06 13:31:48 UTC (rev 567) @@ -34,7 +34,7 @@ import org.nuiton.util.BasePluginTestCase; /** @author chemit */ -public class LicensePluginTest extends BasePluginTestCase { +public class LicensePluginTest extends BasePluginTestCase<LicensePlugin> { @BeforeClass public static void initClass() throws Exception { @@ -51,14 +51,13 @@ @Override public void setUp() throws Exception { super.setUp(); - LicensePlugin plugin = (LicensePlugin) mojo; - plugin.setOutputDirectory(new File(getBaseDir(), plugin.getOutputDirectory().toString())); - if (!plugin.getOutputDirectory().exists()) { - if (!plugin.getOutputDirectory().mkdirs()) { - throw new IOException("could not create directory : " + plugin.getOutputDirectory()); + mojo.setOutputDirectory(new File(getBaseDir(), mojo.getOutputDirectory().toString())); + if (!mojo.getOutputDirectory().exists()) { + if (!mojo.getOutputDirectory().mkdirs()) { + throw new IOException("could not create directory : " + mojo.getOutputDirectory()); } } - plugin.setLicenseFile(new File(pomFile.getParentFile(), plugin.getLicenseFile().toString())); + mojo.setLicenseFile(new File(pomFile.getParentFile(), mojo.getLicenseFile().toString())); } @Test @@ -66,24 +65,22 @@ public void testOne() throws MojoExecutionException, MojoFailureException { assertNotNull(mojo); - LicensePlugin p = (LicensePlugin) mojo; + long t0 = mojo.getLicenseFile().lastModified(); - long t0 = p.getLicenseFile().lastModified(); - // always assume pom is older than any file // since we can not ensure order of copy test resources - p.getProject().getFile().setLastModified(0); + mojo.getProject().getFile().setLastModified(0); - p.execute(); + mojo.execute(); - long t1 = p.getLicenseFile().lastModified(); + long t1 = mojo.getLicenseFile().lastModified(); assertEquals(t0, t1); - p.setForce(true); + mojo.setForce(true); - p.execute(); - t1 = p.getLicenseFile().lastModified(); + mojo.execute(); + t1 = mojo.getLicenseFile().lastModified(); assertTrue(t1 > t0); } Modified: trunk/src/test/java/org/nuiton/util/BasePluginTestCase.java =================================================================== --- trunk/src/test/java/org/nuiton/util/BasePluginTestCase.java 2009-08-29 21:37:23 UTC (rev 566) +++ trunk/src/test/java/org/nuiton/util/BasePluginTestCase.java 2009-09-06 13:31:48 UTC (rev 567) @@ -34,8 +34,10 @@ import org.codehaus.plexus.PlexusTestCase; import org.nuiton.AbstractPlugin; -/** @author chemit */ -public abstract class BasePluginTestCase { +/** + * @param le mojo a test + * @author chemit */ +public abstract class BasePluginTestCase { protected static File basedir; protected static File testDir; @@ -43,7 +45,7 @@ protected static MyAbstractMojoTestCase delegate; protected String goalName; protected File pomFile; - protected AbstractPlugin mojo; + protected P mojo; protected static File getBaseDir() { if (basedir == null) { @@ -58,7 +60,7 @@ return testDir; } - protected static void initConfigs(Class<? extends BasePluginTestCase> klass, String... testNames) throws Exception { + protected static void initConfigs(Class<? extends BasePluginTestCase> klass, String... testNames) throws Exception { List<PluginConfig> configs = new ArrayList<PluginConfig>(); String rep = klass.getName(); rep = rep.replaceAll("\\.", File.separator); @@ -94,7 +96,7 @@ protected void initPomFile(PluginConfig pluginConfig) throws Exception { this.goalName = pluginConfig.goalName(); this.pomFile = new File(getTestDir(), pluginConfig.pomName()); - this.mojo = (AbstractPlugin) delegate.lookupMojo(goalName, pomFile); + this.mojo = (P) delegate.lookupMojo(goalName, pomFile); MavenProject project = mojo.getProject(); if (project == null) {

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