Merged jpt_2_0_exp branch into Head.v20080202_Merged

1 files changed, 52 insertions, 0 deletions

diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddedIdMappingProvider.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddedIdMappingProvider.java
new file mode 100644
index 0000000000..ec898ff153
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/java/JavaEmbeddedIdMappingProvider.java
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * 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.context.java;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.platform.base.IJpaBaseContextFactory;
+import org.eclipse.jpt.core.internal.resource.java.EmbeddedId;
+
+public class JavaEmbeddedIdMappingProvider
+	implements IDefaultJavaAttributeMappingProvider
+{
+
+	// singleton
+	private static final JavaEmbeddedIdMappingProvider INSTANCE = new JavaEmbeddedIdMappingProvider();
+
+	/**
+	 * Return the singleton.
+	 */
+	public static IDefaultJavaAttributeMappingProvider instance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * Ensure non-instantiability.
+	 */
+	private JavaEmbeddedIdMappingProvider() {
+		super();
+	}
+
+	public String key() {
+		return IMappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY;
+	}
+	
+	public String annotationName() {
+		return EmbeddedId.ANNOTATION_NAME;
+	}
+
+	public IJavaAttributeMapping buildMapping(IJavaPersistentAttribute parent, IJpaBaseContextFactory factory) {
+		return factory.createJavaEmbeddedIdMapping(parent);
+	}
+	
+	public boolean defaultApplies(IJavaPersistentAttribute persistentAttribute) {
+		return JavaEmbeddedMapping.embeddableFor(persistentAttribute) != null;
+	}
+}