1 files changed, 0 insertions, 156 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/PlatformRegistry.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/PlatformRegistry.java
deleted file mode 100644
index ad616f2f12..0000000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/PlatformRegistry.java
+++ /dev/null
@@ -1,156 +0,0 @@
-/*******************************************************************************
- *  Copyright (c) 2006, 2007 Oracle. 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. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jpt.ui.internal;
-
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IExtension;
-import org.eclipse.core.runtime.IExtensionPoint;
-import org.eclipse.core.runtime.IExtensionRegistry;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.jpt.utility.internal.iterators.CompositeIterator;
-import org.eclipse.jpt.utility.internal.iterators.TransformationIterator;
-
-public class PlatformRegistry 
-{
-	public static final PlatformRegistry INSTANCE = new PlatformRegistry();
-	
-	private static final String EXTENSION_ID = 
-		"jpaPlatform"; //$NON-NLS-1$
-	
-	private static final String EL_PLATFORM =
-		"jpaPlatform"; //$NON-NLS-1$	
-
-	private static final String AT_ID =
-		"id"; //$NON-NLS-1$	
-
-	private static final String AT_CLASS =
-		"class"; //$NON-NLS-1$	
-		
-	// key: String jpaPlatform id  value: IConfigurationElement class descriptor
-	private Map<String, IConfigurationElement> jpaPlatforms;
-	
-	
-	/* (non Java doc)
-	 * restrict access
-	 */
-	private PlatformRegistry() {
-		buildJpaPlatforms();
-	}
-	
-	
-	private void buildJpaPlatforms() {
-		this.jpaPlatforms = new HashMap<String, IConfigurationElement>();
-		
-		for (Iterator stream = allConfigElements(); stream.hasNext(); ) {
-			buildJpaPlatform((IConfigurationElement) stream.next());
-		}
-	}
-	
-	private void buildJpaPlatform(IConfigurationElement configElement) {
-		if (! configElement.getName().equals(EL_PLATFORM)) {
-			return;
-		}
-		
-		String platformId = configElement.getAttribute(AT_ID);
-		String platformClass = configElement.getAttribute(AT_CLASS);
-		
-		if ((platformId == null) || (platformClass == null)) {
-			if (platformId == null) {
-				reportMissingAttribute(configElement, AT_ID);
-			}
-			if (platformClass == null) {
-				reportMissingAttribute(configElement, AT_CLASS);
-			}
-			return;
-		}
-		
-		if (jpaPlatforms.containsKey(platformId)) {
-			IConfigurationElement otherConfigElement = jpaPlatforms.get(platformId);
-			reportDuplicatePlatform(configElement, otherConfigElement);
-		}
-		
-		jpaPlatforms.put(platformId, configElement);
-	}
-	
-	public IJpaPlatformUi getJpaPlatform(String vendorId) {
-		IConfigurationElement registeredConfigElement = this.jpaPlatforms.get(vendorId);
-		
-		if (registeredConfigElement == null) {
-			return null;
-		}
-		
-		try {
-			return (IJpaPlatformUi) registeredConfigElement.createExecutableExtension(AT_CLASS);
-		}
-		catch (CoreException ce) {
-			reportFailedInstantiation(registeredConfigElement);
-			return null;
-		}
-	}
-	
-	private Iterator allConfigElements() {
-		IExtensionRegistry registry = Platform.getExtensionRegistry();
-		IExtensionPoint extensionPoint = 
-			registry.getExtensionPoint(JptUiPlugin.PLUGIN_ID, EXTENSION_ID);
-		IExtension[] extensions = extensionPoint.getExtensions();
-		
-		return new CompositeIterator(
-				new TransformationIterator(CollectionTools.iterator(extensions)) {
-					@Override
-					protected Object transform(Object next) {
-						return CollectionTools.iterator(((IExtension) next).getConfigurationElements());
-					}
-				}
-			);
-	}
-	
-	// TODO externalize strings
-	private void reportMissingAttribute(IConfigurationElement configElement, String attributeName) {
-		String message = 
-			"An extension element \""
-			+ configElement.getName()
-			+ "\" in plugin \""
-			+ configElement.getContributor().getName()
-			+ "\" is missing a required attribute \""
-			+ attributeName
-			+ "\".";
-		JptUiPlugin.log(message);
-	}
-	
-	// TODO externalize strings
-	private void reportDuplicatePlatform(
-			IConfigurationElement oneConfigElement, IConfigurationElement otherConfigElement) {
-		String message =
-			"The plugins \""
-			+ oneConfigElement.getContributor().getName()
-			+ "\" and \""
-			+ otherConfigElement.getContributor().getName()
-			+ "\" have registered a duplicate attribute \"id\" "
-			+ "for the extension element \"jpaVendor\".";
-		JptUiPlugin.log(message);
-	}
-		
-	// TODO externalize strings
-	private void reportFailedInstantiation(IConfigurationElement configElement) {
-		String message =
-			"Could not instantiate the class \""
-			+ configElement.getAttribute(AT_CLASS)
-			+ "\" for the extension element \""
-			+ configElement.getName()
-			+ "\" in the plugin \""
-			+ configElement.getContributor().getName()
-			+ "\".";
-		JptUiPlugin.log(message);
-	}
-}