1 files changed, 119 insertions, 0 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/OrmResourceImpl.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/OrmResourceImpl.java
new file mode 100644
index 0000000000..3e84f7c62f
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/orm/resource/OrmResourceImpl.java
@@ -0,0 +1,119 @@
+/*******************************************************************************
+ * 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.core.internal.content.orm.resource;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.resource.URIConverter;
+import org.eclipse.jem.util.emf.workbench.WorkbenchResourceHelperBase;
+import org.eclipse.jem.util.plugin.JEMUtilPlugin;
+import org.eclipse.jpt.core.internal.content.orm.EntityMappingsInternal;
+import org.eclipse.jpt.core.internal.content.orm.OrmResource;
+import org.eclipse.wst.common.internal.emf.resource.Renderer;
+import org.eclipse.wst.common.internal.emf.resource.Translator;
+import org.eclipse.wst.common.internal.emf.resource.TranslatorResource;
+import org.eclipse.wst.common.internal.emf.resource.TranslatorResourceImpl;
+
+public class OrmResourceImpl extends TranslatorResourceImpl
+	implements OrmResource
+{
+	private Translator rootTranslator;
+	
+	public OrmResourceImpl(Renderer aRenderer) {
+		super(aRenderer);
+	}
+
+	public OrmResourceImpl(URI uri, Renderer aRenderer) {
+		super(uri, aRenderer);
+	}
+	
+	/**
+	 * @see TranslatorResourceImpl#getDefaultPublicId() 
+	 */
+	protected String getDefaultPublicId() {
+		return null;
+		// only applicable for DTD-based files
+	}
+	
+	/**
+	 * @see TranslatorResourceImpl#getDefaultSystemId() 
+	 */
+	protected String getDefaultSystemId() {
+		return null;
+		// only applicable for DTD-based files
+	}
+	
+	/**
+	 * @see TranslatorResourceImpl#getDefaultVersionId() 
+	 */
+	protected int getDefaultVersionID() {
+		return 10;
+		// this seems to be the default version of the spec for this doc
+		// and the id 10 maps to the version 1.0
+	}
+	
+	/**
+	 * @see TranslatorResource#getDoctype() 
+	 */
+	public String getDoctype() {
+		return null;
+		// only applicable for DTD-based files
+	}
+	
+	/**
+	 * @see TranslatorResource#getRootTranslator() 
+	 */
+	public Translator getRootTranslator() {
+		if (this.rootTranslator == null) {
+			this.rootTranslator = buildRootTranslator();
+		}
+		return this.rootTranslator;
+	}
+	
+	protected Translator buildRootTranslator() {
+		return new EntityMappingsTranslator();
+	}
+	
+	/**
+	 * @see OrmResource#getEntityMappings()
+	 */
+	public EntityMappingsInternal getEntityMappings() {
+		return (EntityMappingsInternal) getRootObject();
+	}
+	
+	public IFile getFile() {
+		IFile file = null;
+		file = getFile(getURI());
+		if (file == null) {
+			if (getResourceSet() != null) {
+				URIConverter converter = getResourceSet().getURIConverter();
+				URI convertedUri = converter.normalize(getURI());
+				if (! getURI().equals(convertedUri)) {
+					file = getFile(convertedUri);
+				}
+			}
+		}
+		return file;
+	}
+	
+	/**
+	 * Return the IFile for the <code>uri</code> within the Workspace. This URI is assumed to be
+	 * absolute in the following format: platform:/resource/....
+	 */
+	private IFile getFile(URI uri) {
+		if (WorkbenchResourceHelperBase.isPlatformResourceURI(uri)) {
+			String fileString = URI.decode(uri.path());
+			fileString = fileString.substring(JEMUtilPlugin.PLATFORM_RESOURCE.length() + 1);
+			return ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(fileString));
+		}
+		return null;
+	}
+}