[hibernate-commits] Hibernate SVN: r10577 - in branches/Lucene_Integration/HibernateExt/metadata/src: java/org/hibernate/lucene java/org/hibernate/lucene/bridge java/org/hibernate/lucene/event java/org/hibernate/lucene/store java/org/hibernate/lucene/util test/org/hibernate/lucene/test test/org/hibernate/lucene/test/fieldAccess

Author: epbernard Date: 2006-10-13 18:27:43 -0400 (Fri, 13 Oct 2006) New Revision: 10577 Added: branches/Lucene_Integration/HibernateExt/metadata/src/test/org/hibernate/lucene/test/fieldAccess/ branches/Lucene_Integration/HibernateExt/metadata/src/test/org/hibernate/lucene/test/fieldAccess/Document.java branches/Lucene_Integration/HibernateExt/metadata/src/test/org/hibernate/lucene/test/fieldAccess/FieldAccessTest.java Modified: branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Boost.java branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/DocumentBuilder.java branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Keyword.java branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Text.java branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Unstored.java branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/bridge/BridgeFactory.java branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/event/LuceneEventListener.java branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/store/DirectoryProviderFactory.java branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/util/BinderHelper.java Log: ANN-457 Support for field annotations (Richard Hallier) Modified: branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Boost.java =================================================================== --- branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Boost.java 2006-10-13 20:26:32 UTC (rev 10576) +++ branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Boost.java 2006-10-13 22:27:43 UTC (rev 10577) @@ -13,7 +13,7 @@ * @author Emmanuel Bernard */ @Retention(RetentionPolicy.RUNTIME) -(a)Target({ElementType.TYPE, ElementType.METHOD}) +(a)Target({ElementType.TYPE, ElementType.METHOD, ElementType.FIELD}) @Documented public @interface Boost { float value(); Modified: branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/DocumentBuilder.java =================================================================== --- branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/DocumentBuilder.java 2006-10-13 20:26:32 UTC (rev 10576) +++ branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/DocumentBuilder.java 2006-10-13 22:27:43 UTC (rev 10577) @@ -2,10 +2,6 @@ package org.hibernate.lucene; import java.io.Serializable; -import java.lang.reflect.AccessibleObject; -import java.lang.reflect.AnnotatedElement; -import java.lang.reflect.Member; -import java.lang.reflect.Method; import java.lang.reflect.Modifier; import java.util.ArrayList; import java.util.Collections; @@ -25,26 +21,38 @@ import org.hibernate.lucene.event.LuceneEventListener; import org.hibernate.lucene.store.DirectoryProvider; import org.hibernate.lucene.util.BinderHelper; +import org.hibernate.reflection.ReflectionManager; +import org.hibernate.reflection.XAnnotatedElement; +import org.hibernate.reflection.XClass; +import org.hibernate.reflection.XMember; +import org.hibernate.reflection.XProperty; import org.hibernate.util.ReflectHelper; -//TODO handle attribute (only getters are handled currently) +/** + * Set up and provide a manager for indexes classes + * + * @author Gavin King + * @author Emmanuel Bernard + * @author Sylvain Vieujot + * @author Richard Hallier + */ public class DocumentBuilder<T> { static { Version.touch(); //touch version } - private final List<Member> keywordGetters = new ArrayList<Member>(); + private final List<XMember> keywordGetters = new ArrayList<XMember>(); private final List<String> keywordNames = new ArrayList<String>(); private final List<FieldBridge> keywordBridges = new ArrayList<FieldBridge>(); - private final List<Member> unstoredGetters = new ArrayList<Member>(); + private final List<XMember> unstoredGetters = new ArrayList<XMember>(); private final List<String> unstoredNames = new ArrayList<String>(); private final List<FieldBridge> unstoredBridges = new ArrayList<FieldBridge>(); - private final List<Member> textGetters = new ArrayList<Member>(); + private final List<XMember> textGetters = new ArrayList<XMember>(); private final List<String> textNames = new ArrayList<String>(); private final List<FieldBridge> textBridges = new ArrayList<FieldBridge>(); - private final Class<T> beanClass; + private final XClass beanClass; private final DirectoryProvider directoryProvider; private String idKeywordName; private final Analyzer analyzer; @@ -52,118 +60,131 @@ public static final String CLASS_FIELDNAME = "_hibernate_class"; private FieldBridge idBridge; private Set<Class> mappedSubclasses = new HashSet<Class>(); + private ReflectionManager reflectionManager; - public DocumentBuilder(Class<T> clazz, Analyzer analyzer, DirectoryProvider directory) { + public DocumentBuilder(XClass clazz, Analyzer analyzer, DirectoryProvider directory, ReflectionManager reflectionManager) { this.beanClass = clazz; this.analyzer = analyzer; this.directoryProvider = directory; + //FIXME get rid of it when boost is stored? + this.reflectionManager = reflectionManager; - for (Class currClass = clazz; currClass != null; currClass = currClass.getSuperclass()) { - Method[] methods = currClass.getDeclaredMethods(); - for (int i = 0; i < methods.length; i++) { - Method method = methods[i]; - Keyword keywordAnn = method.getAnnotation(Keyword.class); - if (keywordAnn != null) { - String name = BinderHelper.getAttributeName( method, keywordAnn.name() ); - if ( keywordAnn.id() ) { - idKeywordName = name; - idBoost = getBoost(method); - idBridge = BridgeFactory.guessType(method); - } else { - setAccessible(method); - keywordGetters.add(method); - keywordNames.add(name); - keywordBridges.add( BridgeFactory.guessType(method) ); - } - } - Unstored unstoredAnn = method.getAnnotation(Unstored.class); - if (unstoredAnn != null) { - setAccessible(method); - unstoredGetters.add(method); - unstoredNames.add(BinderHelper.getAttributeName( method, unstoredAnn.name() ) ); - unstoredBridges.add( BridgeFactory.guessType(method) ); - } - Text textAnn = method.getAnnotation(Text.class); - if (textAnn != null) { - textGetters.add(method); - textNames.add( BinderHelper.getAttributeName( method, textAnn.name() ) ); - textBridges.add( BridgeFactory.guessType(method) ); - } + if (clazz == null) throw new AssertionFailure("Unable to build a DocumentBuilder with a null class"); + + for ( XClass currClass = beanClass; currClass != null; currClass = currClass.getSuperclass() ) { + //rejecting non properties because the object is loaded from Hibernate, so indexing a non property does not make sense + List<XProperty> methods = currClass.getDeclaredProperties( XClass.ACCESS_PROPERTY ); + for ( XProperty method : methods ) { + initializeMember( method ); } + + List<XProperty> fields = currClass.getDeclaredProperties( XClass.ACCESS_FIELD ); + for ( XProperty field : fields ) { + initializeMember( field ); + } } - if (idKeywordName == null) { - throw new HibernateException("No id Keyword for: " + clazz.getName()); + if ( idKeywordName == null ) { + throw new HibernateException( "No id Keyword for: " + clazz.getName() ); } } + private void initializeMember(XMember member) { + Keyword keywordAnn = member.getAnnotation( Keyword.class ); + if ( keywordAnn != null ) { + String name = BinderHelper.getAttributeName( member, keywordAnn.name() ); + if ( keywordAnn.id() ) { + idKeywordName = name; + idBoost = getBoost( member ); + idBridge = BridgeFactory.guessType( member ); + } + else { + setAccessible( member ); + keywordGetters.add( member ); + keywordNames.add( name ); + keywordBridges.add( BridgeFactory.guessType( member ) ); + } + } - private Float getBoost(AnnotatedElement element) { - if (element == null) return null; - Boost boost = element.getAnnotation(Boost.class); - return boost != null ? Float.valueOf(boost.value()) : null; - } + Unstored unstoredAnn = member.getAnnotation( Unstored.class ); + if ( unstoredAnn != null ) { + setAccessible( member ); + unstoredGetters.add( member ); + unstoredNames.add( BinderHelper.getAttributeName( member, unstoredAnn.name() ) ); + unstoredBridges.add( BridgeFactory.guessType( member ) ); + } - private Object getValue(Member member, T bean) { - try { - if (member instanceof java.lang.reflect.Field) { - return ((java.lang.reflect.Field) member).get(bean); - } else if (member instanceof Method) { - return ((Method) member).invoke(bean); - } else { - throw new AssertionFailure("Unexpected member: " + member.getClass().getName()); - } + Text textAnn = member.getAnnotation( Text.class ); + if ( textAnn != null ) { + setAccessible( member ); + textGetters.add( member ); + textNames.add( BinderHelper.getAttributeName( member, textAnn.name() ) ); + textBridges.add( BridgeFactory.guessType( member ) ); } - catch (Exception e) { - throw new IllegalStateException("Could not get property value", e); - } } + + private Float getBoost(XAnnotatedElement element) { + if ( element == null ) return null; + Boost boost = element.getAnnotation( Boost.class ); + return boost != null ? + boost.value() : + null; + } + + private Object getMemberValue(T bean, XMember getter) { + Object value; + try { + value = getter.invoke( bean ); + } + catch (Exception e) { + throw new IllegalStateException( "Could not get property value", e ); + } + return value; + } + public Document getDocument(T instance, Serializable id) { Document doc = new Document(); - Float boost = getBoost(instance.getClass()); - if (boost != null) { - doc.setBoost(boost.floatValue()); + XClass instanceClass = reflectionManager.toXClass( instance.getClass() ); + Float boost = getBoost( instanceClass ); + if ( boost != null ) { + doc.setBoost( boost ); } { - Field classField = new Field(CLASS_FIELDNAME, instance.getClass().getName(), Field.Store.YES, Field.Index.NO); - doc.add(classField); - idBridge.set(idKeywordName, id, doc, Field.Store.YES, Field.Index.UN_TOKENIZED, idBoost); + Field classField = + new Field( CLASS_FIELDNAME, instanceClass.getName(), Field.Store.YES, Field.Index.NO ); + doc.add( classField ); + idBridge.set( idKeywordName, id, doc, Field.Store.YES, Field.Index.UN_TOKENIZED, idBoost ); } - for (int i = 0; i < keywordNames.size(); i++) { - Member member = keywordGetters.get(i); - Object value = getValue(member, instance); - keywordBridges.get(i).set( - keywordNames.get(i), value, doc, Field.Store.YES, - Field.Index.UN_TOKENIZED, getBoost( (AnnotatedElement) member ) + for ( int i = 0; i < keywordNames.size(); i++ ) { + XMember member = keywordGetters.get( i ); + Object value = getMemberValue( instance, member ); + keywordBridges.get( i ).set( + keywordNames.get( i ), value, doc, Field.Store.YES, + Field.Index.UN_TOKENIZED, getBoost( member ) ); } - for (int i = 0; i < textNames.size(); i++) { - Member member = textGetters.get(i); - Object value = getValue(member, instance); - textBridges.get(i).set( - textNames.get(i), value, doc, Field.Store.YES, - Field.Index.TOKENIZED, getBoost( (AnnotatedElement) member ) + for ( int i = 0; i < textNames.size(); i++ ) { + XMember member = textGetters.get( i ); + Object value = getMemberValue( instance, member ); + textBridges.get( i ).set( + textNames.get( i ), value, doc, Field.Store.YES, + Field.Index.TOKENIZED, getBoost( member ) ); } - for (int i = 0; i < unstoredNames.size(); i++) { - Member member = unstoredGetters.get(i); - Object value = getValue(member, instance); - unstoredBridges.get(i).set( - unstoredNames.get(i), value, doc, Field.Store.NO, - Field.Index.TOKENIZED, getBoost( (AnnotatedElement) member ) + for ( int i = 0; i < unstoredNames.size(); i++ ) { + XMember member = unstoredGetters.get( i ); + Object value = getMemberValue( instance, member ); + unstoredBridges.get( i ).set( + unstoredNames.get( i ), value, doc, Field.Store.NO, + Field.Index.TOKENIZED, getBoost( member ) ); } return doc; } - private void boostField(Field field, Member member) { - Float boost = getBoost((AnnotatedElement) member); - if (boost != null) field.setBoost(boost.floatValue()); - } - public Term getTerm(Serializable id) { - return new Term(idKeywordName, id.toString()); + return new Term( idKeywordName, id.toString() ); } public DirectoryProvider getDirectoryProvider() { @@ -174,9 +195,9 @@ return analyzer; } - private static void setAccessible(Member member) { - if (!Modifier.isPublic(member.getModifiers())) { - ((AccessibleObject) member).setAccessible(true); + private static void setAccessible(XMember member) { + if ( !Modifier.isPublic( member.getModifiers() ) ) { + member.setAccessible( true ); } } @@ -189,31 +210,30 @@ } public static Class getDocumentClass(Document document) { - String className = document.get(DocumentBuilder.CLASS_FIELDNAME); + String className = document.get( DocumentBuilder.CLASS_FIELDNAME ); try { - return ReflectHelper.classForName(className); + return ReflectHelper.classForName( className ); } catch (ClassNotFoundException e) { - throw new HibernateException("Unable to load indexed class: " + className, e); + throw new HibernateException( "Unable to load indexed class: " + className, e ); } } public static Serializable getDocumentId(LuceneEventListener listener, Class clazz, Document document) { - DocumentBuilder builder = listener.getDocumentBuilders().get(clazz); - if (builder == null) throw new HibernateException("No Lucene configuration set up for: " + clazz.getName()); - Serializable id = (Serializable) builder.getIdBridge().get(builder.getIdKeywordName(), document); - return id; + DocumentBuilder builder = listener.getDocumentBuilders().get( clazz ); + if ( builder == null ) throw new HibernateException( "No Lucene configuration set up for: " + clazz.getName() ); + return (Serializable) builder.getIdBridge().get( builder.getIdKeywordName(), document ); } public void postInitialize(Set<Class> indexedClasses) { //this method does not requires synchronization - + Class plainClass = reflectionManager.toClass( beanClass ); Set<Class> tempMappedSubclasses = new HashSet<Class>(); //together with the caller this creates a o(2), but I think it's still faster than create the up hierarchy for each class - for (Class currentClass : indexedClasses) { - if (beanClass.isAssignableFrom(currentClass)) tempMappedSubclasses.add(currentClass); + for ( Class currentClass : indexedClasses ) { + if ( plainClass.isAssignableFrom( currentClass ) ) tempMappedSubclasses.add( currentClass ); } - mappedSubclasses = Collections.unmodifiableSet(tempMappedSubclasses); + mappedSubclasses = Collections.unmodifiableSet( tempMappedSubclasses ); } Modified: branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Keyword.java =================================================================== --- branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Keyword.java 2006-10-13 20:26:32 UTC (rev 10576) +++ branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Keyword.java 2006-10-13 22:27:43 UTC (rev 10577) @@ -8,7 +8,7 @@ import java.lang.annotation.Target; @Retention(RetentionPolicy.RUNTIME) -(a)Target(ElementType.METHOD) +(a)Target({ElementType.METHOD, ElementType.FIELD}) @Documented /** * Specifies that a property of an entity is a Lucene Modified: branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Text.java =================================================================== --- branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Text.java 2006-10-13 20:26:32 UTC (rev 10576) +++ branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Text.java 2006-10-13 22:27:43 UTC (rev 10577) @@ -8,7 +8,7 @@ import java.lang.annotation.Target; @Retention(RetentionPolicy.RUNTIME) -(a)Target(ElementType.METHOD) +(a)Target({ElementType.METHOD, ElementType.FIELD}) @Documented /** * Specifies that a property of an entity is a Lucene Modified: branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Unstored.java =================================================================== --- branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Unstored.java 2006-10-13 20:26:32 UTC (rev 10576) +++ branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/Unstored.java 2006-10-13 22:27:43 UTC (rev 10577) @@ -8,7 +8,7 @@ import java.lang.annotation.Target; @Retention(RetentionPolicy.RUNTIME) -(a)Target(ElementType.METHOD) +(a)Target({ElementType.METHOD, ElementType.FIELD}) @Documented /** * Specifies that a property of an entity is a Lucene Modified: branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/bridge/BridgeFactory.java =================================================================== --- branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/bridge/BridgeFactory.java 2006-10-13 20:26:32 UTC (rev 10576) +++ branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/bridge/BridgeFactory.java 2006-10-13 22:27:43 UTC (rev 10577) @@ -8,6 +8,8 @@ import java.util.Map; import org.hibernate.HibernateException; +import org.hibernate.reflection.XMember; +import org.hibernate.reflection.XClass; import org.hibernate.annotations.Parameter; import org.hibernate.lucene.util.BinderHelper; @@ -66,9 +68,9 @@ return new String2FieldBridgeAdaptor( date ); } - public static FieldBridge guessType(Member member) { + public static FieldBridge guessType(XMember member) { FieldBridge bridge = null; - org.hibernate.lucene.FieldBridge bridgeAnn = ( (AnnotatedElement) member ).getAnnotation( org.hibernate.lucene.FieldBridge.class ); + org.hibernate.lucene.FieldBridge bridgeAnn = member.getAnnotation( org.hibernate.lucene.FieldBridge.class ); if (bridgeAnn != null) { Class impl = bridgeAnn.impl(); try { @@ -88,15 +90,17 @@ } } catch (Exception e) { - throw new HibernateException("Unable to instanciate FieldBridge for " + BinderHelper.getAttributeName(member), e ); + //TODO add classname + throw new HibernateException("Unable to instanciate FieldBridge for " + member.getName(), e ); } } else { //find in built-ins - Class<?> returnType = BinderHelper.getReturnType( member ); + XClass returnType = member.getType(); bridge = builtInBridges.get( returnType.getName() ); } - if (bridge == null) throw new HibernateException("Unable to guess FieldBridge for " + BinderHelper.getAttributeName(member) ); + //TODO add classname + if (bridge == null) throw new HibernateException("Unable to guess FieldBridge for " + member.getName() ); return bridge; } Modified: branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/event/LuceneEventListener.java =================================================================== --- branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/event/LuceneEventListener.java 2006-10-13 20:26:32 UTC (rev 10576) +++ branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/event/LuceneEventListener.java 2006-10-13 22:27:43 UTC (rev 10577) @@ -19,7 +19,11 @@ import org.apache.lucene.index.IndexWriter; import org.apache.lucene.index.Term; import org.hibernate.HibernateException; +import org.hibernate.reflection.ReflectionManager; +import org.hibernate.reflection.XClass; +import org.hibernate.reflection.java.JavaXFactory; import org.hibernate.cfg.Configuration; +import org.hibernate.cfg.AnnotationConfiguration; import org.hibernate.event.Initializable; import org.hibernate.event.PostDeleteEvent; import org.hibernate.event.PostDeleteEventListener; @@ -46,6 +50,7 @@ //TODO work on sharing the same indexWriters and readers across a single post operation... public class LuceneEventListener implements PostDeleteEventListener, PostInsertEventListener, PostUpdateEventListener, Initializable { + ReflectionManager reflectionManager; //FIXME keeping this here is a bad decision since you might want to search indexes wo maintain it @Deprecated @@ -63,6 +68,8 @@ public void initialize(Configuration cfg) { if (initialized) return; + //yuk + reflectionManager = ( (AnnotationConfiguration) cfg ).createExtendedMappings().getReflectionManager(); Class analyzerClass; String analyzerClassName = cfg.getProperty(Environment.ANALYZER_CLASS); @@ -99,14 +106,16 @@ PersistentClass clazz = (PersistentClass) iter.next(); Class<?> mappedClass = clazz.getMappedClass(); if (mappedClass != null) { - if (mappedClass.isAnnotationPresent(Indexed.class)) { - DirectoryProvider provider = factory.createDirectoryProvider(mappedClass, cfg); - final DocumentBuilder<Object> documentBuilder = new DocumentBuilder<Object>( - (Class<Object>) mappedClass, analyzer, provider - ); + XClass mappedXClass = reflectionManager.toXClass( mappedClass ); + if ( mappedXClass != null && mappedXClass.isAnnotationPresent(Indexed.class) ) { + DirectoryProvider provider = factory.createDirectoryProvider(mappedXClass, cfg); if (!indexLock.containsKey(provider)) { indexLock.put(provider, new ReentrantLock()); } + final DocumentBuilder<Object> documentBuilder = new DocumentBuilder<Object>( + mappedXClass, analyzer, provider, reflectionManager + ); + documentBuilders.put(mappedClass, documentBuilder); } } Modified: branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/store/DirectoryProviderFactory.java =================================================================== --- branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/store/DirectoryProviderFactory.java 2006-10-13 20:26:32 UTC (rev 10576) +++ branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/store/DirectoryProviderFactory.java 2006-10-13 22:27:43 UTC (rev 10577) @@ -7,8 +7,11 @@ import java.util.Properties; import org.hibernate.HibernateException; +import org.hibernate.reflection.XClass; +import org.hibernate.reflection.ReflectionManager; import org.hibernate.mapping.PersistentClass; import org.hibernate.cfg.Configuration; +import org.hibernate.cfg.AnnotationConfiguration; import org.hibernate.lucene.Indexed; import org.hibernate.util.ReflectHelper; import org.hibernate.util.StringHelper; @@ -36,12 +39,14 @@ private static String LUCENE_DEFAULT = LUCENE_PREFIX + "default."; private static String DEFAULT_DIRECTORY_PROVIDER = FSDirectoryProvider.class.getName(); + //TODO for the public? + //public DirectoryProvider<?> createDirectoryProvider(XClass entity, Configuration cfg) { - public DirectoryProvider<?> createDirectoryProvider(Class<?> entity, Configuration cfg) { + public DirectoryProvider<?> createDirectoryProvider(XClass entity, Configuration cfg) { //get properties String directoryProviderName = getDirectoryProviderName( entity, cfg ); Properties indexProps = getDirectoryProperties( cfg, directoryProviderName ); - + //set up the directory String className = indexProps.getProperty( "directory_provider" ); if ( StringHelper.isEmpty( className ) ) { @@ -88,20 +93,17 @@ return indexProps; } - @Deprecated - public static String getTypeNameOld(Class<?> clazz) { - String name = clazz.getAnnotation(Indexed.class).index(); - return "".equals( name ) ? clazz.getName() : name; - } - - public static String getDirectoryProviderName(Class<?> clazz, Configuration cfg) { - //get the most specialized (ie subclass > superclass) non default index name + public static String getDirectoryProviderName(XClass clazz, Configuration cfg) { + //yuk + ReflectionManager reflectionManager = + ( (AnnotationConfiguration) cfg ).createExtendedMappings().getReflectionManager(); + //get the most specialized (ie subclass > superclass) non default index name //if none extract the name from the most generic (superclass > subclass) @Indexed class in the hierarchy //FIXME I'm inclined to get rid of the default value PersistentClass pc = cfg.getClassMapping( clazz.getName() ); - Class rootIndex = null; + XClass rootIndex = null; do { - Class<?> currentClazz = pc.getMappedClass(); + XClass currentClazz = reflectionManager.toXClass( pc.getMappedClass() ); Indexed indexAnn = currentClazz.getAnnotation( Indexed.class ); if (indexAnn != null) { if ( indexAnn.index().length() != 0 ) { @@ -118,12 +120,7 @@ return rootIndex.getName(); } else { - if (clazz == null) { - throw new HibernateException("Trying to extract the index name a null entity"); - } - else { - throw new HibernateException("Trying to extract the index name from a non @Indexed class: " + clazz.getName() ); - } + throw new HibernateException("Trying to extract the index name from a non @Indexed class: " + clazz.getName() ); } } } Modified: branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/util/BinderHelper.java =================================================================== --- branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/util/BinderHelper.java 2006-10-13 20:26:32 UTC (rev 10576) +++ branches/Lucene_Integration/HibernateExt/metadata/src/java/org/hibernate/lucene/util/BinderHelper.java 2006-10-13 22:27:43 UTC (rev 10577) @@ -7,6 +7,7 @@ import java.beans.Introspector; import org.hibernate.util.StringHelper; +import org.hibernate.reflection.XMember; /** * @author Emmanuel Bernard @@ -15,37 +16,12 @@ private BinderHelper() {} - public static String getAttributeName(Member member) { - return getAttributeName( member, null ); - } /** * Get attribute name out of member unless overriden by <code>name</code> */ - //TODO move to reflection layer - public static String getAttributeName(Member member, String name) { - if( StringHelper.isNotEmpty( name ) ) return name; //explicit field name - if (member instanceof Field ) { - return ( (Field) member ).getName(); - } - else { - //decapitalize - String methodName = ( (Method) member).getName(); - //FIXME we probably should exclude methods not starting with "get" nor "is" - int startIndex = 3; - if( methodName.startsWith("is") ) { - startIndex = 2; - } - return Introspector.decapitalize( methodName.substring( startIndex ) ); - } + public static String getAttributeName(XMember member, String name) { + return StringHelper.isNotEmpty( name ) ? + name : + member.getName(); //explicit field name } - - //TODO move to reflection layer - public static Class<?> getReturnType(Member member) { - if (member instanceof Field) { - return ( (Field) member ).getType(); - } - else { - return ( (Method) member ).getReturnType(); - } - } } Added: branches/Lucene_Integration/HibernateExt/metadata/src/test/org/hibernate/lucene/test/fieldAccess/Document.java =================================================================== --- branches/Lucene_Integration/HibernateExt/metadata/src/test/org/hibernate/lucene/test/fieldAccess/Document.java 2006-10-13 20:26:32 UTC (rev 10576) +++ branches/Lucene_Integration/HibernateExt/metadata/src/test/org/hibernate/lucene/test/fieldAccess/Document.java 2006-10-13 22:27:43 UTC (rev 10577) @@ -0,0 +1,79 @@ +//$Id: $ +package org.hibernate.lucene.test.fieldAccess; + +import javax.persistence.Id; +import javax.persistence.GeneratedValue; +import javax.persistence.Entity; +import javax.persistence.Lob; + +import org.hibernate.lucene.Unstored; +import org.hibernate.lucene.Text; +import org.hibernate.lucene.Keyword; +import org.hibernate.lucene.Boost; +import org.hibernate.lucene.Indexed; + +/** + * @author Richard Hallier + */ +@Entity +@Indexed(index = "DocumentField") +public class Document { + @Id + @GeneratedValue + @Keyword(id = true) + private Long id; + + @Text + @Boost(2) + private String title; + + @Unstored(name = "Abstract") + private String summary; + + @Lob + @Unstored + private String text; + + Document() { + } + + public Document(String title, String summary, String text) { + super(); + this.summary = summary; + this.text = text; + this.title = title; + } + + public Long getId() { + return id; + } + + public void setId(Long id) { + this.id = id; + } + + public String getTitle() { + return title; + } + + public void setTitle(String title) { + this.title = title; + } + + public String getSummary() { + return summary; + } + + public void setSummary(String summary) { + this.summary = summary; + } + + public String getText() { + return text; + } + + public void setText(String text) { + this.text = text; + } +} + Added: branches/Lucene_Integration/HibernateExt/metadata/src/test/org/hibernate/lucene/test/fieldAccess/FieldAccessTest.java =================================================================== --- branches/Lucene_Integration/HibernateExt/metadata/src/test/org/hibernate/lucene/test/fieldAccess/FieldAccessTest.java 2006-10-13 20:26:32 UTC (rev 10576) +++ branches/Lucene_Integration/HibernateExt/metadata/src/test/org/hibernate/lucene/test/fieldAccess/FieldAccessTest.java 2006-10-13 22:27:43 UTC (rev 10577) @@ -0,0 +1,68 @@ +//$Id: $ +package org.hibernate.lucene.test.fieldAccess; + +import java.util.List; + +import org.hibernate.lucene.test.TestCase; +import org.hibernate.lucene.LuceneSession; +import org.hibernate.Session; +import org.hibernate.Transaction; +import org.apache.lucene.queryParser.QueryParser; +import org.apache.lucene.analysis.standard.StandardAnalyzer; + +/** + * @author Emmanuel Bernard + */ +public class FieldAccessTest extends TestCase { + + public void testFields() throws Exception { + Document doc = new Document( "Hibernate in Action", "Object/relational mapping with Hibernate", "blah blah blah" ); + Session s = openSession(); + Transaction tx = s.beginTransaction(); + s.persist( doc ); + tx.commit(); + + s.clear(); + + LuceneSession session = new LuceneSession(s); + tx = session.beginTransaction(); + QueryParser p = new QueryParser("id", new StandardAnalyzer( ) ); + List result = session.createLuceneQuery( p.parse( "Abstract:Hibernate" ) ).list(); + assertEquals( "Query by field", 1, result.size() ); + s.delete( result.get( 0 ) ); + tx.commit(); + s.close(); + + } + + public void testFieldBoost() throws Exception { + Session s = openSession(); + Transaction tx = s.beginTransaction(); + s.persist( + new Document( "Hibernate in Action", "Object and Relational", "blah blah blah" ) + ); + s.persist( + new Document( "Object and Relational", "Hibernate in Action", "blah blah blah" ) + ); + tx.commit(); + + s.clear(); + + LuceneSession session = new LuceneSession(s); + tx = session.beginTransaction(); + QueryParser p = new QueryParser("id", new StandardAnalyzer( ) ); + List result = session.createLuceneQuery( p.parse( "title:Action OR Abstract:Action" ) ).list(); + assertEquals( "Query by field", 2, result.size() ); + assertEquals( "@Boost fails", "Hibernate in Action", ( (Document) result.get( 0 ) ).getTitle() ); + s.delete( result.get( 0 ) ); + tx.commit(); + s.close(); + + } + + protected Class[] getMappings() { + return new Class[] { + Document.class + }; + } +}