1 files changed, 0 insertions, 170 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/metadata/internal/MetaDataLocatorFactory.java b/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/metadata/internal/MetaDataLocatorFactory.java
deleted file mode 100644
index a82cad7ac..000000000
--- a/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/metadata/internal/MetaDataLocatorFactory.java
+++ /dev/null
@@ -1,170 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2001, 2007 Oracle Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     Oracle Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jst.jsf.common.metadata.internal;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.StringTokenizer;
-
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.resources.IResourceChangeEvent;
-import org.eclipse.core.resources.IResourceChangeListener;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.jst.jsf.common.JSFCommonPlugin;
-
-/**
- * Creates instances of IMetaDataLocators and caches them so that there is only one instance of a particular locator
- * when client requests one. 
- */
-public class MetaDataLocatorFactory  
-	implements IResourceChangeListener {
-	
-	private static MetaDataLocatorFactory INSTANCE = null;
-	private Map<String, IMetaDataLocator> _locators;
-	
-	private static final boolean DEBUG = false;
-	/**
-	 * @return singleton instance of the MetaDataLocatorFactory
-	 */
-	public synchronized static MetaDataLocatorFactory getInstance(){
-		if (INSTANCE == null){
-			INSTANCE = new MetaDataLocatorFactory();
-			ResourcesPlugin.getWorkspace().addResourceChangeListener(INSTANCE,
-			        IResourceChangeEvent.PRE_CLOSE | IResourceChangeEvent.PRE_DELETE);
-		}
-		return INSTANCE;
-	}
-
-
-
-	private Map<String, IMetaDataLocator> getLocators() {
-		if (_locators == null){
-			_locators = new HashMap<String, IMetaDataLocator>();
-		}
-		return _locators;
-	}
-	
-	/**
-	 * @param locatorClassName - may NOT be null
-	 * @param bundleId - may NOT be null
-	 * @param project - may be null
-	 * @return shared instance of IMetaDataLocator 
-	 * 			may return null if is IPathSensitiveMetaDataLocator and there is no project context 
-	 */
-	public IMetaDataLocator getLocator(final String locatorClassName, final String bundleId, final IProject project){
-		final Class klass = JSFCommonPlugin.loadClass(locatorClassName, bundleId);
-		String key = getKey(locatorClassName, bundleId);
-		IMetaDataLocator locator = null;
-		try {
-			IMetaDataLocator tempLocator = (IMetaDataLocator)klass.newInstance();
-			if (tempLocator != null) {				
-				if (tempLocator instanceof IPathSensitiveMetaDataLocator) {
-					if (project == null)
-						return null;
-					
-					key = getKey(locatorClassName, project.getName());
-				}
-				
-				locator = getLocators().get(key);
-				if (locator == null) {
-					locator = tempLocator;					
-					if (locator instanceof IPathSensitiveMetaDataLocator)
-						((IPathSensitiveMetaDataLocator)locator).setProjectContext(project);					
-					
-					if (DEBUG)
-						System.out.println("Created locator: "+locator.toString()); //$NON-NLS-1$
-					
-					getLocators().put(key, locator);
-					locator.startLocating();
-				}
-			}
-		} catch (InstantiationException e) {
-			JSFCommonPlugin.log(IStatus.ERROR, "Could not instantiate IMetaDataLocator: "+key, e); //$NON-NLS-1$
-		} catch (IllegalAccessException e) {
-			JSFCommonPlugin.log(IStatus.ERROR, "IllegalAccessException while creating IMetaDataLocator: "+key, e); //$NON-NLS-1$
-		}
-		
-		return locator;
-	}
-
-	/**
-	 * @param locatorClassName
-	 * @param contextId - this may be the bundleID or the projectName if it is a path sensitive locator
-	 * @return key 
-	 */
-	private String getKey(final String locatorClassName, final String contextId) {
-		StringBuffer buf = new StringBuffer(contextId);
-		buf.append(":"); //$NON-NLS-1$
-		buf.append(locatorClassName);
-		return buf.toString();
-	}
-	
-	/**
-	 * Stops and disposes all locators
-	 */
-	public void dispose(){
-		ResourcesPlugin.getWorkspace().removeResourceChangeListener(this);
-		for (Iterator it=getLocators().values().iterator();it.hasNext();){
-			IMetaDataLocator locator = (IMetaDataLocator)it.next();
-			locator.stopLocating();			
-		}
-		getLocators().clear();
-	}
-	
-    /*
-     * (non-Javadoc)
-     * 
-     * @see
-     * org.eclipse.core.resources.IResourceChangeListener#resourceChanged(org
-     * .eclipse.core.resources.IResourceChangeEvent)
-     */
-    public void resourceChanged(final IResourceChangeEvent event) {
-        if (event.getType() == IResourceChangeEvent.PRE_CLOSE
-                || event.getType() == IResourceChangeEvent.PRE_DELETE) {
-            // a project is closing - release and cleanup
-            final IProject aProject = (IProject) event.getResource();
-            
-            if (aProject != null) {
-            	List<String> locatorsToRemove = new ArrayList<String>();
-	    		for (Iterator it=getLocators().keySet().iterator();it.hasNext();){
-	    			String key = (String)it.next();	    			
-	    			if (locatorIsForProject(key, aProject.getName())) {
-	    				locatorsToRemove.add(key);
-	    			}
-	    		}
-
-	    		if (! locatorsToRemove.isEmpty()) {
-	    			for (String key : locatorsToRemove) {
-	    				IMetaDataLocator locator = getLocators().get(key);
-						
-						if (DEBUG)
-							System.out.println("Removed locator: "+locator.toString()); //$NON-NLS-1$
-	    				
-	    				locator.stopLocating();
-	    				getLocators().remove(key);
-	    			}
-	    		}
-            }
-        }
-    }
-
-	private boolean locatorIsForProject(final String key, final String projectName) {
-		StringTokenizer t = new StringTokenizer(key, ":"); //$NON-NLS-1$
-		String contextId = t.nextToken();
-		if (contextId.equals(projectName))
-			return true;
-		return false;
-	}
-}