1 files changed, 65 insertions, 0 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlOneToManyMapping.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlOneToManyMapping.java
new file mode 100644
index 0000000000..6f95fb3697
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/XmlOneToManyMapping.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * 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.orm;
+
+import org.eclipse.jpt.core.internal.IMappingKeys;
+import org.eclipse.jpt.core.internal.context.base.IAttributeMapping;
+import org.eclipse.jpt.core.internal.context.base.IOneToManyMapping;
+import org.eclipse.jpt.core.internal.resource.orm.AttributeMapping;
+import org.eclipse.jpt.core.internal.resource.orm.OneToMany;
+import org.eclipse.jpt.core.internal.resource.orm.OneToManyImpl;
+import org.eclipse.jpt.core.internal.resource.orm.OrmFactory;
+import org.eclipse.jpt.core.internal.resource.orm.TypeMapping;
+
+
+public class XmlOneToManyMapping extends XmlMultiRelationshipMapping<OneToMany>
+	implements IOneToManyMapping
+{
+
+	protected XmlOneToManyMapping(XmlPersistentAttribute parent) {
+		super(parent);
+	}
+
+	public String getKey() {
+		return IMappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY;
+	}
+
+	@Override
+	protected void initializeOn(XmlAttributeMapping<? extends AttributeMapping> newMapping) {
+		newMapping.initializeFromXmlOneToManyMapping(this);
+	}
+
+	@Override
+	public int xmlSequence() {
+		return 4;
+	}
+
+	// ********** INonOwningMapping implementation **********
+	@Override
+	public boolean mappedByIsValid(IAttributeMapping mappedByMapping) {
+		String mappedByKey = mappedByMapping.getKey();
+		return (mappedByKey == IMappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
+	}
+	
+	@Override
+	public OneToMany addToResourceModel(TypeMapping typeMapping) {
+		OneToManyImpl oneToMany = OrmFactory.eINSTANCE.createOneToManyImpl();
+		typeMapping.getAttributes().getOneToManys().add(oneToMany);
+		return oneToMany;
+	}
+	
+	@Override
+	public void removeFromResourceModel(TypeMapping typeMapping) {
+		typeMapping.getAttributes().getOneToManys().remove(this.attributeMapping());
+		if (typeMapping.getAttributes().isAllFeaturesUnset()) {
+			typeMapping.setAttributes(null);
+		}
+	}
+}