1 files changed, 34 insertions, 0 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/JpaFileModel.java b/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/JpaFileModel.java
new file mode 100644
index 0000000000..8ad990cb48
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/JpaFileModel.java
@@ -0,0 +1,34 @@
+/*******************************************************************************
+ * Copyright (c) 2012 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.jpa.ui;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.jpt.common.utility.model.value.PropertyValueModel;
+import org.eclipse.jpt.jpa.core.JpaFile;
+
+/**
+ * Standard adapter for retrieving a {@link JpaFile JPA file} model
+ * with change notification when the JPA file is created or destroyed
+ * (or its JPA project is created or destroyed):
+ * <pre>
+ * IFile file = (IFile) ResourcesPlugin.getWorkspace().getRoot().findMember("Foo.java");
+ * JpaFileModel jpaFileModel = (JpaFileModel) file.getAdapter(JpaFileModel.class);
+ * JpaFile jpaFile = jpaFileModel.getValue();
+ * </pre>
+ * @see org.eclipse.jpt.jpa.ui.internal.FileAdapterFactory
+ */
+public interface JpaFileModel
+	extends PropertyValueModel<JpaFile>
+{
+	/**
+	 * Return the file corresponding to the JPA file model.
+	 */
+	IFile getFile();
+}