annotationconfiguration.java

来自「hibernate3.2.6源码和jar包」· Java 代码 · 共 1,029 行 · 第 1/3 页

				}
			}
		}
	}

	private static void findClassNames(
			String defaultPackage, final Element startNode,
			final java.util.Set names
	) {
		// if we have some extends we need to check if those classes possibly could be inside the
		// same hbm.xml file...
		Iterator[] classes = new Iterator[4];
		classes[0] = startNode.elementIterator( "class" );
		classes[1] = startNode.elementIterator( "subclass" );
		classes[2] = startNode.elementIterator( "joined-subclass" );
		classes[3] = startNode.elementIterator( "union-subclass" );

		Iterator classIterator = new JoinedIterator( classes );
		while ( classIterator.hasNext() ) {
			Element element = (Element) classIterator.next();
			String entityName = element.attributeValue( "entity-name" );
			if ( entityName == null ) entityName = getClassName( element.attribute( "name" ), defaultPackage );
			names.add( entityName );
			findClassNames( defaultPackage, element, names );
		}
	}

	private static String getClassName(Attribute name, String defaultPackage) {
		if ( name == null ) return null;
		String unqualifiedName = name.getValue();
		if ( unqualifiedName == null ) return null;
		if ( unqualifiedName.indexOf( '.' ) < 0 && defaultPackage != null ) {
			return defaultPackage + '.' + unqualifiedName;
		}
		return unqualifiedName;
	}

	public void setPrecedence(String precedence) {
		this.precedence = precedence;
	}

	private static class CacheHolder {
		public CacheHolder(String role, String usage, String region, boolean isClass, boolean cacheLazy) {
			this.role = role;
			this.usage = usage;
			this.region = region;
			this.isClass = isClass;
			this.cacheLazy = cacheLazy;
		}

		public String role;
		public String usage;
		public String region;
		public boolean isClass;
		public boolean cacheLazy;
	}

	@Override
	public AnnotationConfiguration addInputStream(InputStream xmlInputStream) throws MappingException {
		try {
			List errors = new ArrayList();
			SAXReader saxReader = xmlHelper.createSAXReader( "XML InputStream", errors, getEntityResolver() );
			try {
				saxReader.setFeature( "http://apache.org/xml/features/validation/schema", true );
				//saxReader.setFeature( "http://apache.org/xml/features/validation/dynamic", true );
				//set the default schema locators
				saxReader.setProperty(
						"http://apache.org/xml/properties/schema/external-schemaLocation",
						"http://java.sun.com/xml/ns/persistence/orm orm_1_0.xsd"
				);
			}
			catch (SAXException e) {
				saxReader.setValidation( false );
			}
			org.dom4j.Document doc = saxReader
					.read( new InputSource( xmlInputStream ) );

			if ( errors.size() != 0 ) {
				throw new MappingException( "invalid mapping", (Throwable) errors.get( 0 ) );
			}
			add( doc );
			return this;
		}
		catch (DocumentException e) {
			throw new MappingException( "Could not parse mapping document in input stream", e );
		}
		finally {
			try {
				xmlInputStream.close();
			}
			catch (IOException ioe) {
				log.warn( "Could not close input stream", ioe );
			}
		}
	}

	public SessionFactory buildSessionFactory() throws HibernateException {
		//add validator events if the jar is available
		boolean enableValidatorListeners = !"false".equalsIgnoreCase( getProperty( "hibernate.validator.autoregister_listeners" ) );
		Class validateEventListenerClass = null;
		try {
			validateEventListenerClass = ReflectHelper.classForName(
					"org.hibernate.validator.event.ValidateEventListener",
					AnnotationConfiguration.class );
		}
		catch (ClassNotFoundException e) {
			//validator is not present
			log.debug( "Validator not present in classpath, ignoring event listener registration" );
		}
		if ( enableValidatorListeners && validateEventListenerClass != null ) {
			//TODO so much duplication
			Object validateEventListener;
			try {
				validateEventListener = validateEventListenerClass.newInstance();
			}
			catch (Exception e) {
				throw new AnnotationException( "Unable to load Validator event listener", e );
			}
			{
				boolean present = false;
				PreInsertEventListener[] listeners = getEventListeners().getPreInsertEventListeners();
				if ( listeners != null ) {
					for (Object eventListener : listeners) {
						//not isAssignableFrom since the user could subclass
						present = present || validateEventListenerClass == eventListener.getClass();
					}
					if ( !present ) {
						int length = listeners.length + 1;
						PreInsertEventListener[] newListeners = new PreInsertEventListener[length];
						for (int i = 0; i < length - 1; i++) {
							newListeners[i] = listeners[i];
						}
						newListeners[length - 1] = (PreInsertEventListener) validateEventListener;
						getEventListeners().setPreInsertEventListeners( newListeners );
					}
				}
				else {
					getEventListeners().setPreInsertEventListeners(
							new PreInsertEventListener[] { (PreInsertEventListener) validateEventListener }
					);
				}
			}

			//update event listener
			{
				boolean present = false;
				PreUpdateEventListener[] listeners = getEventListeners().getPreUpdateEventListeners();
				if ( listeners != null ) {
					for (Object eventListener : listeners) {
						//not isAssignableFrom since the user could subclass
						present = present || validateEventListenerClass == eventListener.getClass();
					}
					if ( !present ) {
						int length = listeners.length + 1;
						PreUpdateEventListener[] newListeners = new PreUpdateEventListener[length];
						for (int i = 0; i < length - 1; i++) {
							newListeners[i] = listeners[i];
						}
						newListeners[length - 1] = (PreUpdateEventListener) validateEventListener;
						getEventListeners().setPreUpdateEventListeners( newListeners );
					}
				}
				else {
					getEventListeners().setPreUpdateEventListeners(
							new PreUpdateEventListener[] { (PreUpdateEventListener) validateEventListener }
					);
				}
			}
		}
		SearchConfiguration.enableHibernateSearch( getEventListeners(), getProperties() );


		return super.buildSessionFactory();
	}

	@Override
	public AnnotationConfiguration addFile(String xmlFile) throws MappingException {
		super.addFile( xmlFile );
		return this;
	}

	@Override
	public AnnotationConfiguration addFile(File xmlFile) throws MappingException {
		super.addFile( xmlFile );
		return this;
	}

	@Override
	public AnnotationConfiguration addCacheableFile(File xmlFile) throws MappingException {
		super.addCacheableFile( xmlFile );
		return this;
	}

	@Override
	public AnnotationConfiguration addCacheableFile(String xmlFile) throws MappingException {
		super.addCacheableFile( xmlFile );
		return this;
	}

	@Override
	public AnnotationConfiguration addXML(String xml) throws MappingException {
		super.addXML( xml );
		return this;
	}

	@Override
	public AnnotationConfiguration addURL(URL url) throws MappingException {
		super.addURL( url );
		return this;
	}

	@Override
	public AnnotationConfiguration addResource(String resourceName, ClassLoader classLoader) throws MappingException {
		super.addResource( resourceName, classLoader );
		return this;
	}

	@Override
	public AnnotationConfiguration addDocument(org.w3c.dom.Document doc) throws MappingException {
		super.addDocument( doc );
		return this;
	}

	@Override
	public AnnotationConfiguration addResource(String resourceName) throws MappingException {
		super.addResource( resourceName );
		return this;
	}

	@Override
	public AnnotationConfiguration addClass(Class persistentClass) throws MappingException {
		super.addClass( persistentClass );
		return this;
	}

	@Override
	public AnnotationConfiguration addJar(File jar) throws MappingException {
		super.addJar( jar );
		return this;
	}

	@Override
	public AnnotationConfiguration addDirectory(File dir) throws MappingException {
		super.addDirectory( dir );
		return this;
	}

	@Override
	public AnnotationConfiguration setInterceptor(Interceptor interceptor) {
		super.setInterceptor( interceptor );
		return this;
	}

	@Override
	public AnnotationConfiguration setProperties(Properties properties) {
		super.setProperties( properties );
		return this;
	}

	@Override
	public AnnotationConfiguration addProperties(Properties extraProperties) {
		super.addProperties( extraProperties );
		return this;
	}

	@Override
	public AnnotationConfiguration mergeProperties(Properties properties) {
		super.mergeProperties( properties );
		return this;
	}

	@Override
	public AnnotationConfiguration setProperty(String propertyName, String value) {
		super.setProperty( propertyName, value );
		return this;
	}

	@Override
	public AnnotationConfiguration configure() throws HibernateException {
		super.configure();
		return this;
	}

	@Override
	public AnnotationConfiguration configure(String resource) throws HibernateException {
		super.configure( resource );
		return this;
	}

	@Override
	public AnnotationConfiguration configure(URL url) throws HibernateException {
		super.configure( url );
		return this;
	}

	@Override
	public AnnotationConfiguration configure(File configFile) throws HibernateException {
		super.configure( configFile );
		return this;
	}

	@Override
	protected AnnotationConfiguration doConfigure(InputStream stream, String resourceName) throws HibernateException {
		super.doConfigure( stream, resourceName );
		return this;
	}

	@Override
	public AnnotationConfiguration configure(org.w3c.dom.Document document) throws HibernateException {
		super.configure( document );
		return this;
	}

	@Override
	protected AnnotationConfiguration doConfigure(Document doc) throws HibernateException {
		super.doConfigure( doc );
		return this;
	}

	@Override
	public AnnotationConfiguration setCacheConcurrencyStrategy(String clazz, String concurrencyStrategy) throws MappingException {
		super.setCacheConcurrencyStrategy( clazz, concurrencyStrategy );
		return this;
	}

	@Override
	public AnnotationConfiguration setCollectionCacheConcurrencyStrategy(String collectionRole, String concurrencyStrategy) throws MappingException {
		super.setCollectionCacheConcurrencyStrategy( collectionRole, concurrencyStrategy );
		return this;
	}

	@Override
	public AnnotationConfiguration setNamingStrategy(NamingStrategy namingStrategy) {
		super.setNamingStrategy( namingStrategy );
		return this;
	}

	//not a public API
	public ReflectionManager getReflectionManager() {
		return reflectionManager;
	}
}