[hibernate-commits] Hibernate SVN: r14989 - in search/trunk/src/java/org/hibernate/search: event and 1 other directory.

Author: hardy.ferentschik Date: 2008-07-29 14:09:11 -0400 (Tue, 29 Jul 2008) New Revision: 14989 Added: search/trunk/src/java/org/hibernate/search/event/EventListenerRegister.java Removed: search/trunk/src/java/org/hibernate/search/cfg/EventListenerRegister.java Log: moved EventListenerRegister to event package Deleted: search/trunk/src/java/org/hibernate/search/cfg/EventListenerRegister.java =================================================================== --- search/trunk/src/java/org/hibernate/search/cfg/EventListenerRegister.java 2008-07-29 17:46:35 UTC (rev 14988) +++ search/trunk/src/java/org/hibernate/search/cfg/EventListenerRegister.java 2008-07-29 18:09:11 UTC (rev 14989) @@ -1,181 +0,0 @@ -// $Id: SearchConfiguration.java 14874 2008-07-04 15:52:20Z hardy.ferentschik $ -package org.hibernate.search.cfg; - -import java.util.Properties; - -import org.hibernate.event.EventListeners; -import org.hibernate.event.PostCollectionRecreateEventListener; -import org.hibernate.event.PostCollectionRemoveEventListener; -import org.hibernate.event.PostCollectionUpdateEventListener; -import org.hibernate.event.PostDeleteEventListener; -import org.hibernate.event.PostInsertEventListener; -import org.hibernate.event.PostUpdateEventListener; -import org.hibernate.search.event.FullTextIndexEventListener; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -/** - * Helper methods initializing Hibernate Search event listeners. - * - * @author Emmanuel Bernard - * @author Hardy Ferentschik - */ -public class EventListenerRegister { - - private static final Logger log = LoggerFactory.getLogger(EventListenerRegister.class); - - @SuppressWarnings("unchecked") - public static void enableHibernateSearch(EventListeners eventListeners, Properties properties) { - // check whether search is explicitly enabled - if so there is nothing to do - String enableSearchListeners = properties.getProperty( "hibernate.search.autoregister_listeners" ); - if("false".equalsIgnoreCase(enableSearchListeners )) { - log.info("Property hibernate.search.autoregister_listeners is set to false." + - " No attempt will be made to register Hibernate Search event listeners."); - return; - } - - FullTextIndexEventListener searchEventListener = new FullTextIndexEventListener(); - - //TODO Generalize this. Pretty much the same code all the time. Reflection? - final Class<? extends FullTextIndexEventListener> searchEventListenerClass = searchEventListener.getClass(); - { - boolean present = false; - PostInsertEventListener[] listeners = eventListeners - .getPostInsertEventListeners(); - if (listeners != null) { - for (Object eventListener : listeners) { - // not isAssignableFrom since the user could subclass - present = present - || searchEventListenerClass == eventListener.getClass() - || searchEventListenerClass == eventListener.getClass().getSuperclass(); //for FullTextIndexCollectionEventListener - } - if (!present) { - int length = listeners.length + 1; - PostInsertEventListener[] newListeners = new PostInsertEventListener[length]; - System.arraycopy(listeners, 0, newListeners, 0, length - 1); - newListeners[length - 1] = searchEventListener; - eventListeners.setPostInsertEventListeners(newListeners); - } - } else { - eventListeners - .setPostInsertEventListeners(new PostInsertEventListener[] { searchEventListener }); - } - } - { - boolean present = false; - PostUpdateEventListener[] listeners = eventListeners - .getPostUpdateEventListeners(); - if (listeners != null) { - for (Object eventListener : listeners) { - // not isAssignableFrom since the user could subclass - present = present - || searchEventListenerClass == eventListener.getClass() - || searchEventListenerClass == eventListener.getClass().getSuperclass(); //for FullTextIndexCollectionEventListener - } - if (!present) { - int length = listeners.length + 1; - PostUpdateEventListener[] newListeners = new PostUpdateEventListener[length]; - System.arraycopy(listeners, 0, newListeners, 0, length - 1); - newListeners[length - 1] = searchEventListener; - eventListeners.setPostUpdateEventListeners(newListeners); - } - } else { - eventListeners - .setPostUpdateEventListeners(new PostUpdateEventListener[] { searchEventListener }); - } - } - { - boolean present = false; - PostDeleteEventListener[] listeners = eventListeners - .getPostDeleteEventListeners(); - if (listeners != null) { - for (Object eventListener : listeners) { - // not isAssignableFrom since the user could subclass - present = present - || searchEventListenerClass == eventListener.getClass() - || searchEventListenerClass == eventListener.getClass().getSuperclass(); //for FullTextIndexCollectionEventListener - } - if (!present) { - int length = listeners.length + 1; - PostDeleteEventListener[] newListeners = new PostDeleteEventListener[length]; - System.arraycopy(listeners, 0, newListeners, 0, length - 1); - newListeners[length - 1] = searchEventListener; - eventListeners.setPostDeleteEventListeners(newListeners); - } - } else { - eventListeners - .setPostDeleteEventListeners(new PostDeleteEventListener[] { searchEventListener }); - } - } - { - boolean present = false; - PostCollectionRecreateEventListener[] listeners = eventListeners.getPostCollectionRecreateEventListeners(); - if ( listeners != null ) { - for (Object eventListener : listeners) { - //not isAssignableFrom since the user could subclass - present = present - || searchEventListenerClass == eventListener.getClass() - || searchEventListenerClass == eventListener.getClass().getSuperclass(); //for FullTextIndexCollectionEventListener - } - if ( !present ) { - int length = listeners.length + 1; - PostCollectionRecreateEventListener[] newListeners = new PostCollectionRecreateEventListener[length]; - System.arraycopy( listeners, 0, newListeners, 0, length - 1 ); - newListeners[length - 1] = searchEventListener; - eventListeners.setPostCollectionRecreateEventListeners( newListeners ); - } - } - else { - eventListeners.setPostCollectionRecreateEventListeners( - new PostCollectionRecreateEventListener[] { searchEventListener } - ); - } - } - { - boolean present = false; - PostCollectionRemoveEventListener[] listeners = eventListeners.getPostCollectionRemoveEventListeners(); - if ( listeners != null ) { - for (Object eventListener : listeners) { - //not isAssignableFrom since the user could subclass - present = present - || searchEventListenerClass == eventListener.getClass() - || searchEventListenerClass == eventListener.getClass().getSuperclass(); //for FullTextIndexCollectionEventListener - } - if ( !present ) { - int length = listeners.length + 1; - PostCollectionRemoveEventListener[] newListeners = new PostCollectionRemoveEventListener[length]; - System.arraycopy( listeners, 0, newListeners, 0, length - 1 ); - newListeners[length - 1] = searchEventListener; - eventListeners.setPostCollectionRemoveEventListeners( newListeners ); - } - } - else { - eventListeners.setPostCollectionRemoveEventListeners( - new PostCollectionRemoveEventListener[] { searchEventListener } - ); - } - } - { - boolean present = false; - PostCollectionUpdateEventListener[] listeners = eventListeners.getPostCollectionUpdateEventListeners(); - if ( listeners != null ) { - for (Object eventListener : listeners) { - //not isAssignableFrom since the user could subclass - present = present || searchEventListenerClass == eventListener.getClass(); - } - if ( !present ) { - int length = listeners.length + 1; - PostCollectionUpdateEventListener[] newListeners = new PostCollectionUpdateEventListener[length]; - System.arraycopy( listeners, 0, newListeners, 0, length - 1 ); - newListeners[length - 1] = searchEventListener; - eventListeners.setPostCollectionUpdateEventListeners( newListeners ); - } - } - else { - eventListeners.setPostCollectionUpdateEventListeners( - new PostCollectionUpdateEventListener[] { searchEventListener } - ); - } - } - } -} Copied: search/trunk/src/java/org/hibernate/search/event/EventListenerRegister.java (from rev 14986, search/trunk/src/java/org/hibernate/search/cfg/EventListenerRegister.java) =================================================================== --- search/trunk/src/java/org/hibernate/search/event/EventListenerRegister.java (rev 0) +++ search/trunk/src/java/org/hibernate/search/event/EventListenerRegister.java 2008-07-29 18:09:11 UTC (rev 14989) @@ -0,0 +1,180 @@ +// $Id$ +package org.hibernate.search.event; + +import java.util.Properties; + +import org.hibernate.event.EventListeners; +import org.hibernate.event.PostCollectionRecreateEventListener; +import org.hibernate.event.PostCollectionRemoveEventListener; +import org.hibernate.event.PostCollectionUpdateEventListener; +import org.hibernate.event.PostDeleteEventListener; +import org.hibernate.event.PostInsertEventListener; +import org.hibernate.event.PostUpdateEventListener; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Helper methods initializing Hibernate Search event listeners. + * + * @author Emmanuel Bernard + * @author Hardy Ferentschik + */ +public class EventListenerRegister { + + private static final Logger log = LoggerFactory.getLogger(EventListenerRegister.class); + + @SuppressWarnings("unchecked") + public static void enableHibernateSearch(EventListeners eventListeners, Properties properties) { + // check whether search is explicitly enabled - if so there is nothing to do + String enableSearchListeners = properties.getProperty( "hibernate.search.autoregister_listeners" ); + if("false".equalsIgnoreCase(enableSearchListeners )) { + log.info("Property hibernate.search.autoregister_listeners is set to false." + + " No attempt will be made to register Hibernate Search event listeners."); + return; + } + + FullTextIndexEventListener searchEventListener = new FullTextIndexEventListener(); + + //TODO Generalize this. Pretty much the same code all the time. Reflection? + final Class<? extends FullTextIndexEventListener> searchEventListenerClass = searchEventListener.getClass(); + { + boolean present = false; + PostInsertEventListener[] listeners = eventListeners + .getPostInsertEventListeners(); + if (listeners != null) { + for (Object eventListener : listeners) { + // not isAssignableFrom since the user could subclass + present = present + || searchEventListenerClass == eventListener.getClass() + || searchEventListenerClass == eventListener.getClass().getSuperclass(); //for FullTextIndexCollectionEventListener + } + if (!present) { + int length = listeners.length + 1; + PostInsertEventListener[] newListeners = new PostInsertEventListener[length]; + System.arraycopy(listeners, 0, newListeners, 0, length - 1); + newListeners[length - 1] = searchEventListener; + eventListeners.setPostInsertEventListeners(newListeners); + } + } else { + eventListeners + .setPostInsertEventListeners(new PostInsertEventListener[] { searchEventListener }); + } + } + { + boolean present = false; + PostUpdateEventListener[] listeners = eventListeners + .getPostUpdateEventListeners(); + if (listeners != null) { + for (Object eventListener : listeners) { + // not isAssignableFrom since the user could subclass + present = present + || searchEventListenerClass == eventListener.getClass() + || searchEventListenerClass == eventListener.getClass().getSuperclass(); //for FullTextIndexCollectionEventListener + } + if (!present) { + int length = listeners.length + 1; + PostUpdateEventListener[] newListeners = new PostUpdateEventListener[length]; + System.arraycopy(listeners, 0, newListeners, 0, length - 1); + newListeners[length - 1] = searchEventListener; + eventListeners.setPostUpdateEventListeners(newListeners); + } + } else { + eventListeners + .setPostUpdateEventListeners(new PostUpdateEventListener[] { searchEventListener }); + } + } + { + boolean present = false; + PostDeleteEventListener[] listeners = eventListeners + .getPostDeleteEventListeners(); + if (listeners != null) { + for (Object eventListener : listeners) { + // not isAssignableFrom since the user could subclass + present = present + || searchEventListenerClass == eventListener.getClass() + || searchEventListenerClass == eventListener.getClass().getSuperclass(); //for FullTextIndexCollectionEventListener + } + if (!present) { + int length = listeners.length + 1; + PostDeleteEventListener[] newListeners = new PostDeleteEventListener[length]; + System.arraycopy(listeners, 0, newListeners, 0, length - 1); + newListeners[length - 1] = searchEventListener; + eventListeners.setPostDeleteEventListeners(newListeners); + } + } else { + eventListeners + .setPostDeleteEventListeners(new PostDeleteEventListener[] { searchEventListener }); + } + } + { + boolean present = false; + PostCollectionRecreateEventListener[] listeners = eventListeners.getPostCollectionRecreateEventListeners(); + if ( listeners != null ) { + for (Object eventListener : listeners) { + //not isAssignableFrom since the user could subclass + present = present + || searchEventListenerClass == eventListener.getClass() + || searchEventListenerClass == eventListener.getClass().getSuperclass(); //for FullTextIndexCollectionEventListener + } + if ( !present ) { + int length = listeners.length + 1; + PostCollectionRecreateEventListener[] newListeners = new PostCollectionRecreateEventListener[length]; + System.arraycopy( listeners, 0, newListeners, 0, length - 1 ); + newListeners[length - 1] = searchEventListener; + eventListeners.setPostCollectionRecreateEventListeners( newListeners ); + } + } + else { + eventListeners.setPostCollectionRecreateEventListeners( + new PostCollectionRecreateEventListener[] { searchEventListener } + ); + } + } + { + boolean present = false; + PostCollectionRemoveEventListener[] listeners = eventListeners.getPostCollectionRemoveEventListeners(); + if ( listeners != null ) { + for (Object eventListener : listeners) { + //not isAssignableFrom since the user could subclass + present = present + || searchEventListenerClass == eventListener.getClass() + || searchEventListenerClass == eventListener.getClass().getSuperclass(); //for FullTextIndexCollectionEventListener + } + if ( !present ) { + int length = listeners.length + 1; + PostCollectionRemoveEventListener[] newListeners = new PostCollectionRemoveEventListener[length]; + System.arraycopy( listeners, 0, newListeners, 0, length - 1 ); + newListeners[length - 1] = searchEventListener; + eventListeners.setPostCollectionRemoveEventListeners( newListeners ); + } + } + else { + eventListeners.setPostCollectionRemoveEventListeners( + new PostCollectionRemoveEventListener[] { searchEventListener } + ); + } + } + { + boolean present = false; + PostCollectionUpdateEventListener[] listeners = eventListeners.getPostCollectionUpdateEventListeners(); + if ( listeners != null ) { + for (Object eventListener : listeners) { + //not isAssignableFrom since the user could subclass + present = present || searchEventListenerClass == eventListener.getClass(); + } + if ( !present ) { + int length = listeners.length + 1; + PostCollectionUpdateEventListener[] newListeners = new PostCollectionUpdateEventListener[length]; + System.arraycopy( listeners, 0, newListeners, 0, length - 1 ); + newListeners[length - 1] = searchEventListener; + eventListeners.setPostCollectionUpdateEventListeners( newListeners ); + } + } + else { + eventListeners.setPostCollectionUpdateEventListeners( + new PostCollectionUpdateEventListener[] { searchEventListener } + ); + } + } + } +} Property changes on: search/trunk/src/java/org/hibernate/search/event/EventListenerRegister.java ___________________________________________________________________ Name: svn:keywords + Id Name: svn:eol-style + native