plugins/org.eclipse.jst.j2ee.core/mofj2ee/org/eclipse/jst/j2ee/internal/model/translator/ejb/ContainerManagedEntityTranslator.java - gerrit/jeetools/webtools.javaee - Git at Google

 /*******************************************************************************
  * Copyright (c) 2001, 2004 IBM Corporation and others.
  * 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:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 /*
  * Created on Mar 31, 2003
  *
  */
 package org.eclipse.jst.j2ee.internal.model.translator.ejb;

 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.jst.j2ee.ejb.EjbFactory;
 import org.eclipse.wst.common.internal.emf.resource.GenericTranslator;
 import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
 import org.eclipse.wst.common.internal.emf.resource.Translator;

 /**
  * @author schacher
  */
 public class ContainerManagedEntityTranslator extends EntityTranslator {

 	private static Translator[] children13;
 	private static Translator[] children14;
 	/**
 	 * @param domNameAndPath
 	 * @param aFeature
 	 */
 	public ContainerManagedEntityTranslator() {
 		super();
 	}

 	/* (non-Javadoc)
 	 * @see com.ibm.etools.emf2xml.impl.Translator#createEMFObject(java.lang.String, java.lang.String)
 	 */
 	public EObject createEMFObject(String nodeName, String readAheadName) {
 		return EjbFactory.eINSTANCE.createContainerManagedEntity();
 	}
 	//TODO Uncomment all commented code and fix
 	/*
 	protected String extractStringValue(MapInfo map, EObject mofObject) {
 		if (map.getDOMName().equals(PRIMKEY_FIELD)) {
 			CMPAttribute attr = getContainerManagedEntity().getPrimaryKeyAttribute();
 			return attr == null ? getSpecifiedPrimKeyFieldName() : attr.getName();
 		} else
 			return super.extractStringValue(map, mofObject);

 	}

 	protected String getSpecifiedPrimKeyFieldName() {
 		return CMPSpecAdapter.getSpecifiedPrimKeyFieldName(getContainerManagedEntity());
 	}
 	*/

 	/* (non-Javadoc)
 	 * @see com.ibm.etools.emf2xml.impl.Translator#getChildren(java.lang.Object, int)
 	 */
 	public Translator[] getChildren(Object o, int versionID) {
 		switch (versionID) {
 			case (J2EE_1_2_ID) :
 			case (J2EE_1_3_ID) :
 				if (children13 == null)
 					children13 = create13Children();
 				return children13;
 			default :
 				if (children14 == null)
 					children14 = create14Children();
 				return children14;
 		}
 	}

 	protected String getPersistenceType() {
 		return CONTAINER;
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jst.j2ee.internal.internal.model.translator.ejb.EntityTranslator#getSpecificMaps()
 	 */
 	protected Translator[] getSpecificMaps(int versionID) {
 		Translator[] cmpTranslators = new Translator[] {
 			//Begin EJB 2.0 added
 			new CMPVersionTranslator(),
 			new Translator(ABSTRACT_SCHEMA_NAME, EJB_PKG.getContainerManagedEntity_AbstractSchemaName()),
 			//End EJB 2.0 added

 			new CMPFieldTranslator(),
 			new PrimKeyFieldTranslator(),
 		};
 		return (Translator[]) concat(super.getSpecificMaps(versionID), cmpTranslators);
 	}


 	protected Translator[] getEndMaps13() {
 		//Added for EJB 2.0
 		Translator[] queryT = new Translator[] {
 			createQueryTranslators()
 		};
 		return (Translator[]) concat(super.getEndMaps13(), queryT);
 	}

 	protected Translator[] getEndMaps14() {
 			//Added for EJB 2.0
 			Translator[] queryT = new Translator[] {
 				createQueryTranslators()
 			};
 			return (Translator[]) concat(super.getEndMaps14(), queryT);
 	}

 	public static Translator createQueryTranslators() {
 		GenericTranslator result = new GenericTranslator(QUERY, EJB_PKG.getContainerManagedEntity_Queries());
 		result.setChildren(new Translator[] {
 			IDTranslator.INSTANCE,
 			new Translator(DESCRIPTION, EJB_PKG.getQuery_Description()),
 			createQueryMethodTranslators(),
 			new Translator(RESULT_TYPE_MAPPING, EJB_PKG.getQuery_ReturnTypeMapping()),
 			new Translator(EJB_QL, EJB_PKG.getQuery_EjbQL())
 		});
 		return result;
 	}

 	public static Translator createQueryMethodTranslators() {
 		GenericTranslator result = new GenericTranslator(QUERY_METHOD, EJB_PKG.getQuery_QueryMethod());
 		result.setChildren(new Translator[] {
 			IDTranslator.INSTANCE,
 			new Translator(METHOD_NAME, EJB_PKG.getMethodElement_Name()),
 			new MethodParamsTranslator(EJB_PKG.getMethodElement_Parms())
 			});
 		return result;
 	}

 	/*
 	protected void primUpdateDOMFeature(MapInfo map, Node node, EObject mofObject) {
 		if (map == noFeaturePrimKeyMapInfo)
 			return;
 		if (map.getDOMName().equals(CMP_VERSION)) {
 			updateDOMCmpVersionIfNecessary(map, node, mofObject);
 			return;
 		}
 		super.primUpdateDOMFeature(map, node, mofObject);
 		//If the primary key class has changed, this will impact the primary key field
 		if (map.getDOMName().equals(PRIM_KEY_CLASS)) {
 			String specifiedPrimKeyField = CMPSpecAdapter.getSpecifiedPrimKeyFieldName(getContainerManagedEntity());
 			try {
 				super.primUpdateDOMFeature(noFeaturePrimKeyMapInfo, node, mofObject);
 			} finally {
 				CMPSpecAdapter.setPrimKeyFieldFromXml(specifiedPrimKeyField, getContainerManagedEntity());
 			}
 		}
 	}


 	protected void updateDOMCmpVersionIfNecessary(MapInfo map, Node node, EObject mofObject) {
 		if (!(mofObject instanceof ContainerManagedEntity))
 			return;

 		EJBJar parent = ((ContainerManagedEntity)mofObject).getEjbJar();
 		if (parent.isVersion2_0Descriptor())
 			super.primUpdateDOMFeature(map, node, mofObject);
 	}
 	protected void primUpdateDOMMultiFeature(MapInfo map, Node node, EObject mofObject) {
 		if (map == featurePrimKeyMapInfo)
 			super.primUpdateDOMFeature(noFeaturePrimKeyMapInfo, node, mofObject);
 		else
 			super.primUpdateDOMMultiFeature(map, node, mofObject);
 	}
 	protected boolean primUpdateMOFFeature(MapInfo map, Node node, EObject mofObject) {
 		boolean hasChanged = super.primUpdateMOFFeature(map, node, mofObject);
 		//If the key class has changed, from the xml side, then we need to make sure we stamp the primkey field
 		//as being specified from xml, since we will not automatically remove that node
 		if (map.getDOMName().equals(PRIM_KEY_CLASS)) {
 			updateXmlKeyField(noFeaturePrimKeyMapInfo, node);
 			if (hasChanged)
 				updateMOFPrimKeyFieldFeature(featurePrimKeyMapInfo, getNode(), true);
 		}
 		return hasChanged;
 	}
 	protected void primUpdateMOFMultiFeature(MapInfo map, Node node, EObject mofObject) {
 		if (map == noFeaturePrimKeyMapInfo)
 			return;
 		if (map.getDOMName().equals(PRIMKEY_FIELD)) {
 			updateMOFPrimKeyFieldFeature(map, node, false);
 		} else if (map.getDOMName().equals(CMP_FIELD)) {
 			//cache the old list of cmp attributes before update
 			List cmpAttributesListCOPY = new ArrayList();
 			cmpAttributesListCOPY.addAll(getContainerManagedEntity().getPersistentAttributes());

 			//do the update
 			super.primUpdateMOFMultiFeature(map, node, mofObject);

 			List newCmpAttributeList = getContainerManagedEntity().getPersistentAttributes();
 			//key the cmp attribute list and the key attribute list.
 			performKeySynchronization(cmpAttributesListCOPY, newCmpAttributeList);
 		} else
 			super.primUpdateMOFMultiFeature(map, node, mofObject);
 	}
 	/**
 	 * Method that synchronizies the list of cmp attributes that are keys with the key attribute list.
 	 * When keys are added and deleted from the cmp attribute list.
 	 *
 	 * @param List cmpAttributesListCOPY - Copy of the cmp attribute list before any attributes where added
 	 * 										or removed.
 	 * @param List newCmpAttributeList - List of cmp attributes after a modification has occured.
 	 */
 	 /*
 	protected void performKeySynchronization( List cmpAttributesListCOPY, List newCmpAttributeList ) {
 		if( cmpAttributesListCOPY != null && newCmpAttributeList != null ) {

 			//add and removes keys based on what the adapters give back

 			List addedCmpAttributeList = getCmpAttributesDeltaList( cmpAttributesListCOPY, newCmpAttributeList );
 			if( addedCmpAttributeList != null && !addedCmpAttributeList.isEmpty() ) {
 				//determine if any of the added attributes are keys, if so get a list of them.
 				List addedKeyAttributeList = getKeyAttributesFromList( addedCmpAttributeList, getContainerManagedEntity().getPrimaryKey() );
 				//now, add the keys to the list.
 				addKeysToKeyAttributeList( addedKeyAttributeList, getContainerManagedEntity() );
 			}// if

 			List subtractedCmpAttributeList = getCmpAttributesDeltaList( newCmpAttributeList, cmpAttributesListCOPY );
 			if( subtractedCmpAttributeList != null && !subtractedCmpAttributeList.isEmpty() ) {
 				//determine if any of the subtracted attributes are keys, if so get a list of them.
 				List subtractedKeyAttributeList = getKeyAttributesFromList( subtractedCmpAttributeList, getContainerManagedEntity().getPrimaryKey() );
 				//now, subtract the keys from the list.
 				removeKeysFromKeyAttributeList( subtractedKeyAttributeList, getContainerManagedEntity() );
 			}// if

 		}// if
 	}// performKeySynchronization

 	/**
 	 * Remove a bunch of keys from the current key attribute list.
 	 *
 	 * @param List subtractedKeyAttributeList - The list of keys to subtract from the key attributes list.
 	 * @param ContainerManagedEntity cmp - The current container managed entity.
 	 */

 	 /*
 	public static void removeKeysFromKeyAttributeList( List subtractedKeyAttributeList, ContainerManagedEntity cmp ) {
 		if( subtractedKeyAttributeList != null && !subtractedKeyAttributeList.isEmpty() ) {
 			//Subtract the key attributes from the container managed entity
 			Iterator kli = subtractedKeyAttributeList.iterator();

 			while( kli.hasNext() ) {
 				CMPAttribute cmpAttribute = (CMPAttribute)kli.next();
 				String cmpAttributeName = cmpAttribute.getName();
 				if( cmpAttributeName != null ) {
 					if( cmp != null && cmp.getKeyAttributes() != null ) {
 						List keyAttributeList = cmp.getKeyAttributes();
 						keyAttributeList.remove( cmpAttribute );
 					}// if
 				}// if
 			}// while
 		}// if
 	}// performKeySynchronization

 	/**
 	 * Adds a bunch of keys to the current key attribute list.
 	 *
 	 * @param List addedCmpAttributeList - The list of keys to add to the key attributes list.
 	 * @param ContainerManagedEntity cmp - The current container managed entity.
 	 */

 	 /*
 	public static void addKeysToKeyAttributeList( List addedKeyAttributeList, ContainerManagedEntity cmp ) {
 		if( addedKeyAttributeList != null && !addedKeyAttributeList.isEmpty() ) {
 			//Add the key attributes to the container managed entity
 			Iterator kli = addedKeyAttributeList.iterator();

 			while( kli.hasNext() ) {
 				CMPAttribute cmpAttribute = (CMPAttribute)kli.next();
 				String cmpAttributeName = cmpAttribute.getName();
 				if( cmpAttributeName != null ) {
 					if( cmp != null && cmp.getKeyAttributes() != null )
 						cmp.addKeyAttributeName( cmpAttributeName );
 				}// if
 			}// while
 		}// if
 	}// addKeysToKeyAttributeList

 	/**
 	 * Gets the key attributes contained in the list.
 	 *
 	 * @param List attributeList - List of attributes.
 	 * @param JavaClass primaryKey - The primary key of the cmp.
 	 * @return List
 	 */

 	 /*
 	public static List getKeyAttributesFromList(  List attributeList, JavaClass primaryKey ) {
 		if (primaryKey == null || attributeList == null || attributeList.isEmpty())
 			return Collections.EMPTY_LIST;

 		List foundKeyAttributeList = new ArrayList();
 		Iterator it = attributeList.iterator();
 		while( it.hasNext() ) {
 			CMPAttribute cmpAttr = (CMPAttribute)it.next();
 			if( cmpAttr != null ) {
 				String cmpAttributeName = cmpAttr.getName();
 				if (cmpAttributeName != null) {
 					Field keyField = primaryKey.getField(cmpAttributeName);
 					if (keyField != null)
 						foundKeyAttributeList.add(cmpAttr);
 				}// if
 			} //if
 		}// while
 		return foundKeyAttributeList;
 	}// getKeyAttributesFromList

 	/**
 	 * Gets the delta elements of two lists
 	 *
 	 * @param List firstList - The list that is being compared too.
 	 * @param List secondList - The list to check the difference of.
 	 * @return List
 	 */

 	 /*
 	protected List getCmpAttributesDeltaList( List firstList, List secondList ) {
 		List diffAttributeList = new ArrayList();

 		if( firstList != null && secondList != null ) {
 			Iterator it = secondList.iterator();
 			while( it.hasNext() ) {
 				CMPAttribute cmpAttribute = (CMPAttribute)it.next();
 				if( cmpAttribute != null && !firstList.contains( cmpAttribute ) ) {
 					diffAttributeList.add( cmpAttribute );
 				}// if
 			}// while
 			return diffAttributeList;
 		}// if
 		return java.util.Collections.EMPTY_LIST;
 	}// getCmpAttributesDeltaList

 	protected void updateMOFPrimKeyFieldFeature(MapInfo map, Node node, boolean force) {
 		Resource res = getEObject().eResource();
 		boolean modFlag = res == null ? false : res.isModified();
 		String keyField = getDOMText(map, node);
 		//Determine if the prim-key field has changed.  If so, then recompute the keys; otherwise leave
 		//it alone
 		if (keyField != null)
 			keyField = keyField.trim();
 		CMPAttribute existingKeyAtt = getContainerManagedEntity().getPrimaryKeyAttribute();
 		String existingKeyField = existingKeyAtt == null ? null : existingKeyAtt.getName();
 		if (!force
 			&& ((keyField == null && existingKeyField == null)
 				|| (keyField != null && keyField.equals(existingKeyField))
 				|| (existingKeyField != null && existingKeyField.equals(keyField))))
 			return;

 		try {
 			getContainerManagedEntity().clearKeyAttributes(); //necessary to clear reflected flag
 			CMPAttribute keyAtt = null;
 			CMPSpecAdapter.setPrimKeyFieldFromXml(keyField, getContainerManagedEntity());
 			if (keyField != null) {
 				keyAtt = getContainerManagedEntity().addKeyAttributeName(keyField, false);
 				if (keyAtt != null) {
 					//This is an invalid state.
 					String className = getContainerManagedEntity().getPrimaryKeyName();
 					JavaClass ref = null;
 					if (className != null)
 						ref = JavaClassImpl.createClassRef(className);
 					keyAtt.setEType(ref);
 				}
 			} else {
 				//Hack to force the UI to refresh
 				EList keys = getContainerManagedEntity().getKeyAttributes();
 				if (!keys.isEmpty())
 					keys.set(0, keys.get(0));
 			}
 		} finally {
 			if (res != null && res.isTrackingModification())
 				res.setModified(modFlag);
 		}
 	}
 	protected void updateXmlKeyField(MapInfo map, Node node) {
 		String keyField = getDOMText(map, node);
 		CMPSpecAdapter.setPrimKeyFieldFromXml(keyField, getContainerManagedEntity());
 	}

 		/**
 		 * @see AbstractDOMNodeAdapter#getMOFChildren(EObject, MapInfo)
 		 */
 		 /*
 		protected List getMOFChildren(EObject mofObject, MapInfo map) {
 			if (getContainerManagedEntity().isVersion2_X() && CMP_FIELD.equals(map.getDOMName()))
 				return get20CMPAttributes((ContainerManagedEntity)mofObject);
 			else
 				return super.getMOFChildren(mofObject, map);
 		}

 		/**
 		 * Method get20CMPAttributes.
 		 * @param containerManagedEntity
 		 * @return List
 		 */

 		 /*
 		private List get20CMPAttributes(ContainerManagedEntity cmp) {
 			List allAttributes, removed, result;
 			removed = null;
 			allAttributes = cmp.getPersistentAttributes();
 			int size = allAttributes.size();
 			CMPAttribute att = null;
 			for (int i = 0; i < size; i++) {
 				att = (CMPAttribute) allAttributes.get(i);
 				if (att.isDerived()) {
 					if (removed == null)
 						removed = new ArrayList();
 					removed.add(att);
 				}
 			}
 			if (removed != null) {
 				result = new ArrayList(size);
 				result.addAll(allAttributes);
 				result.removeAll(removed);
 			} else
 				result = allAttributes;
 			return result;
 		}

 		/**
 		 * @see com.ibm.etools.mof2dom.AbstractDOMNodeAdapter#notifyChanged(new ENotificationImpl((InternalEObject)Notifier, int,(EStructuralFeature) EObject, Object, Object, int))
 		 */

 		 /*
 		public void notifyChanged(Notification notification) {
 			if (notification.getEventType() == ContainerManagedEntity.DERIVED_FLAG_CHANGE)
 				updateDOMFeature(getMap(CMP_FIELD), getNode(), getEObject());
 			else
 				super.notifyChanged(notification);
 		}

 		private MapInfo getMap(String aNodeName) {
 			for (int i = 0; i < fMaps.length; i++) {
 				if (aNodeName.equals(fMaps[i].getDOMName()))
 					return fMaps[i];
 			}
 			return null;
 		}
 		*/
 	}
	/*******************************************************************************
	* Copyright (c) 2001, 2004 IBM Corporation and others.
	* 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:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	/*
	* Created on Mar 31, 2003
	*
	*/
	package org.eclipse.jst.j2ee.internal.model.translator.ejb;

	import org.eclipse.emf.ecore.EObject;
	import org.eclipse.jst.j2ee.ejb.EjbFactory;
	import org.eclipse.wst.common.internal.emf.resource.GenericTranslator;
	import org.eclipse.wst.common.internal.emf.resource.IDTranslator;
	import org.eclipse.wst.common.internal.emf.resource.Translator;

	/**
	* @author schacher
	*/
	public class ContainerManagedEntityTranslator extends EntityTranslator {

	private static Translator[] children13;
	private static Translator[] children14;
	/**
	* @param domNameAndPath
	* @param aFeature
	*/
	public ContainerManagedEntityTranslator() {
	super();
	}

	/* (non-Javadoc)
	* @see com.ibm.etools.emf2xml.impl.Translator#createEMFObject(java.lang.String, java.lang.String)
	*/
	public EObject createEMFObject(String nodeName, String readAheadName) {
	return EjbFactory.eINSTANCE.createContainerManagedEntity();
	}
	//TODO Uncomment all commented code and fix
	/*
	protected String extractStringValue(MapInfo map, EObject mofObject) {
	if (map.getDOMName().equals(PRIMKEY_FIELD)) {
	CMPAttribute attr = getContainerManagedEntity().getPrimaryKeyAttribute();
	return attr == null ? getSpecifiedPrimKeyFieldName() : attr.getName();
	} else
	return super.extractStringValue(map, mofObject);

	}

	protected String getSpecifiedPrimKeyFieldName() {
	return CMPSpecAdapter.getSpecifiedPrimKeyFieldName(getContainerManagedEntity());
	}
	*/

	/* (non-Javadoc)
	* @see com.ibm.etools.emf2xml.impl.Translator#getChildren(java.lang.Object, int)
	*/
	public Translator[] getChildren(Object o, int versionID) {
	switch (versionID) {
	case (J2EE_1_2_ID) :
	case (J2EE_1_3_ID) :
	if (children13 == null)
	children13 = create13Children();
	return children13;
	default :
	if (children14 == null)
	children14 = create14Children();
	return children14;
	}
	}

	protected String getPersistenceType() {
	return CONTAINER;
	}

	/* (non-Javadoc)
	* @see org.eclipse.jst.j2ee.internal.internal.model.translator.ejb.EntityTranslator#getSpecificMaps()
	*/
	protected Translator[] getSpecificMaps(int versionID) {
	Translator[] cmpTranslators = new Translator[] {
	//Begin EJB 2.0 added
	new CMPVersionTranslator(),
	new Translator(ABSTRACT_SCHEMA_NAME, EJB_PKG.getContainerManagedEntity_AbstractSchemaName()),
	//End EJB 2.0 added

	new CMPFieldTranslator(),
	new PrimKeyFieldTranslator(),
	};
	return (Translator[]) concat(super.getSpecificMaps(versionID), cmpTranslators);
	}


	protected Translator[] getEndMaps13() {
	//Added for EJB 2.0
	Translator[] queryT = new Translator[] {
	createQueryTranslators()
	};
	return (Translator[]) concat(super.getEndMaps13(), queryT);
	}

	protected Translator[] getEndMaps14() {
	//Added for EJB 2.0
	Translator[] queryT = new Translator[] {
	createQueryTranslators()
	};
	return (Translator[]) concat(super.getEndMaps14(), queryT);
	}

	public static Translator createQueryTranslators() {
	GenericTranslator result = new GenericTranslator(QUERY, EJB_PKG.getContainerManagedEntity_Queries());
	result.setChildren(new Translator[] {
	IDTranslator.INSTANCE,
	new Translator(DESCRIPTION, EJB_PKG.getQuery_Description()),
	createQueryMethodTranslators(),
	new Translator(RESULT_TYPE_MAPPING, EJB_PKG.getQuery_ReturnTypeMapping()),
	new Translator(EJB_QL, EJB_PKG.getQuery_EjbQL())
	});
	return result;
	}

	public static Translator createQueryMethodTranslators() {
	GenericTranslator result = new GenericTranslator(QUERY_METHOD, EJB_PKG.getQuery_QueryMethod());
	result.setChildren(new Translator[] {
	IDTranslator.INSTANCE,
	new Translator(METHOD_NAME, EJB_PKG.getMethodElement_Name()),
	new MethodParamsTranslator(EJB_PKG.getMethodElement_Parms())
	});
	return result;
	}

	/*
	protected void primUpdateDOMFeature(MapInfo map, Node node, EObject mofObject) {
	if (map == noFeaturePrimKeyMapInfo)
	return;
	if (map.getDOMName().equals(CMP_VERSION)) {
	updateDOMCmpVersionIfNecessary(map, node, mofObject);
	return;
	}
	super.primUpdateDOMFeature(map, node, mofObject);
	//If the primary key class has changed, this will impact the primary key field
	if (map.getDOMName().equals(PRIM_KEY_CLASS)) {
	String specifiedPrimKeyField = CMPSpecAdapter.getSpecifiedPrimKeyFieldName(getContainerManagedEntity());
	try {
	super.primUpdateDOMFeature(noFeaturePrimKeyMapInfo, node, mofObject);
	} finally {
	CMPSpecAdapter.setPrimKeyFieldFromXml(specifiedPrimKeyField, getContainerManagedEntity());
	}
	}
	}


	protected void updateDOMCmpVersionIfNecessary(MapInfo map, Node node, EObject mofObject) {
	if (!(mofObject instanceof ContainerManagedEntity))
	return;

	EJBJar parent = ((ContainerManagedEntity)mofObject).getEjbJar();
	if (parent.isVersion2_0Descriptor())
	super.primUpdateDOMFeature(map, node, mofObject);
	}
	protected void primUpdateDOMMultiFeature(MapInfo map, Node node, EObject mofObject) {
	if (map == featurePrimKeyMapInfo)
	super.primUpdateDOMFeature(noFeaturePrimKeyMapInfo, node, mofObject);
	else
	super.primUpdateDOMMultiFeature(map, node, mofObject);
	}
	protected boolean primUpdateMOFFeature(MapInfo map, Node node, EObject mofObject) {
	boolean hasChanged = super.primUpdateMOFFeature(map, node, mofObject);
	//If the key class has changed, from the xml side, then we need to make sure we stamp the primkey field
	//as being specified from xml, since we will not automatically remove that node
	if (map.getDOMName().equals(PRIM_KEY_CLASS)) {
	updateXmlKeyField(noFeaturePrimKeyMapInfo, node);
	if (hasChanged)
	updateMOFPrimKeyFieldFeature(featurePrimKeyMapInfo, getNode(), true);
	}
	return hasChanged;
	}
	protected void primUpdateMOFMultiFeature(MapInfo map, Node node, EObject mofObject) {
	if (map == noFeaturePrimKeyMapInfo)
	return;
	if (map.getDOMName().equals(PRIMKEY_FIELD)) {
	updateMOFPrimKeyFieldFeature(map, node, false);
	} else if (map.getDOMName().equals(CMP_FIELD)) {
	//cache the old list of cmp attributes before update
	List cmpAttributesListCOPY = new ArrayList();
	cmpAttributesListCOPY.addAll(getContainerManagedEntity().getPersistentAttributes());

	//do the update
	super.primUpdateMOFMultiFeature(map, node, mofObject);

	List newCmpAttributeList = getContainerManagedEntity().getPersistentAttributes();
	//key the cmp attribute list and the key attribute list.
	performKeySynchronization(cmpAttributesListCOPY, newCmpAttributeList);
	} else
	super.primUpdateMOFMultiFeature(map, node, mofObject);
	}
	/**
	* Method that synchronizies the list of cmp attributes that are keys with the key attribute list.
	* When keys are added and deleted from the cmp attribute list.
	*
	* @param List cmpAttributesListCOPY - Copy of the cmp attribute list before any attributes where added
	* or removed.
	* @param List newCmpAttributeList - List of cmp attributes after a modification has occured.
	*/
	/*
	protected void performKeySynchronization( List cmpAttributesListCOPY, List newCmpAttributeList ) {
	if( cmpAttributesListCOPY != null && newCmpAttributeList != null ) {

	//add and removes keys based on what the adapters give back

	List addedCmpAttributeList = getCmpAttributesDeltaList( cmpAttributesListCOPY, newCmpAttributeList );
	if( addedCmpAttributeList != null && !addedCmpAttributeList.isEmpty() ) {
	//determine if any of the added attributes are keys, if so get a list of them.
	List addedKeyAttributeList = getKeyAttributesFromList( addedCmpAttributeList, getContainerManagedEntity().getPrimaryKey() );
	//now, add the keys to the list.
	addKeysToKeyAttributeList( addedKeyAttributeList, getContainerManagedEntity() );
	}// if

	List subtractedCmpAttributeList = getCmpAttributesDeltaList( newCmpAttributeList, cmpAttributesListCOPY );
	if( subtractedCmpAttributeList != null && !subtractedCmpAttributeList.isEmpty() ) {
	//determine if any of the subtracted attributes are keys, if so get a list of them.
	List subtractedKeyAttributeList = getKeyAttributesFromList( subtractedCmpAttributeList, getContainerManagedEntity().getPrimaryKey() );
	//now, subtract the keys from the list.
	removeKeysFromKeyAttributeList( subtractedKeyAttributeList, getContainerManagedEntity() );
	}// if

	}// if
	}// performKeySynchronization

	/**
	* Remove a bunch of keys from the current key attribute list.
	*
	* @param List subtractedKeyAttributeList - The list of keys to subtract from the key attributes list.
	* @param ContainerManagedEntity cmp - The current container managed entity.
	*/

	/*
	public static void removeKeysFromKeyAttributeList( List subtractedKeyAttributeList, ContainerManagedEntity cmp ) {
	if( subtractedKeyAttributeList != null && !subtractedKeyAttributeList.isEmpty() ) {
	//Subtract the key attributes from the container managed entity
	Iterator kli = subtractedKeyAttributeList.iterator();

	while( kli.hasNext() ) {
	CMPAttribute cmpAttribute = (CMPAttribute)kli.next();
	String cmpAttributeName = cmpAttribute.getName();
	if( cmpAttributeName != null ) {
	if( cmp != null && cmp.getKeyAttributes() != null ) {
	List keyAttributeList = cmp.getKeyAttributes();
	keyAttributeList.remove( cmpAttribute );
	}// if
	}// if
	}// while
	}// if
	}// performKeySynchronization

	/**
	* Adds a bunch of keys to the current key attribute list.
	*
	* @param List addedCmpAttributeList - The list of keys to add to the key attributes list.
	* @param ContainerManagedEntity cmp - The current container managed entity.
	*/

	/*
	public static void addKeysToKeyAttributeList( List addedKeyAttributeList, ContainerManagedEntity cmp ) {
	if( addedKeyAttributeList != null && !addedKeyAttributeList.isEmpty() ) {
	//Add the key attributes to the container managed entity
	Iterator kli = addedKeyAttributeList.iterator();

	while( kli.hasNext() ) {
	CMPAttribute cmpAttribute = (CMPAttribute)kli.next();
	String cmpAttributeName = cmpAttribute.getName();
	if( cmpAttributeName != null ) {
	if( cmp != null && cmp.getKeyAttributes() != null )
	cmp.addKeyAttributeName( cmpAttributeName );
	}// if
	}// while
	}// if
	}// addKeysToKeyAttributeList

	/**
	* Gets the key attributes contained in the list.
	*
	* @param List attributeList - List of attributes.
	* @param JavaClass primaryKey - The primary key of the cmp.
	* @return List
	*/

	/*
	public static List getKeyAttributesFromList( List attributeList, JavaClass primaryKey ) {
	if (primaryKey == null \|\| attributeList == null \|\| attributeList.isEmpty())
	return Collections.EMPTY_LIST;

	List foundKeyAttributeList = new ArrayList();
	Iterator it = attributeList.iterator();
	while( it.hasNext() ) {
	CMPAttribute cmpAttr = (CMPAttribute)it.next();
	if( cmpAttr != null ) {
	String cmpAttributeName = cmpAttr.getName();
	if (cmpAttributeName != null) {
	Field keyField = primaryKey.getField(cmpAttributeName);
	if (keyField != null)
	foundKeyAttributeList.add(cmpAttr);
	}// if
	} //if
	}// while
	return foundKeyAttributeList;
	}// getKeyAttributesFromList

	/**
	* Gets the delta elements of two lists
	*
	* @param List firstList - The list that is being compared too.
	* @param List secondList - The list to check the difference of.
	* @return List
	*/

	/*
	protected List getCmpAttributesDeltaList( List firstList, List secondList ) {
	List diffAttributeList = new ArrayList();

	if( firstList != null && secondList != null ) {
	Iterator it = secondList.iterator();
	while( it.hasNext() ) {
	CMPAttribute cmpAttribute = (CMPAttribute)it.next();
	if( cmpAttribute != null && !firstList.contains( cmpAttribute ) ) {
	diffAttributeList.add( cmpAttribute );
	}// if
	}// while
	return diffAttributeList;
	}// if
	return java.util.Collections.EMPTY_LIST;
	}// getCmpAttributesDeltaList

	protected void updateMOFPrimKeyFieldFeature(MapInfo map, Node node, boolean force) {
	Resource res = getEObject().eResource();
	boolean modFlag = res == null ? false : res.isModified();
	String keyField = getDOMText(map, node);
	//Determine if the prim-key field has changed. If so, then recompute the keys; otherwise leave
	//it alone
	if (keyField != null)
	keyField = keyField.trim();
	CMPAttribute existingKeyAtt = getContainerManagedEntity().getPrimaryKeyAttribute();
	String existingKeyField = existingKeyAtt == null ? null : existingKeyAtt.getName();
	if (!force
	&& ((keyField == null && existingKeyField == null)
	\|\| (keyField != null && keyField.equals(existingKeyField))
	\|\| (existingKeyField != null && existingKeyField.equals(keyField))))
	return;

	try {
	getContainerManagedEntity().clearKeyAttributes(); //necessary to clear reflected flag
	CMPAttribute keyAtt = null;
	CMPSpecAdapter.setPrimKeyFieldFromXml(keyField, getContainerManagedEntity());
	if (keyField != null) {
	keyAtt = getContainerManagedEntity().addKeyAttributeName(keyField, false);
	if (keyAtt != null) {
	//This is an invalid state.
	String className = getContainerManagedEntity().getPrimaryKeyName();
	JavaClass ref = null;
	if (className != null)
	ref = JavaClassImpl.createClassRef(className);
	keyAtt.setEType(ref);
	}
	} else {
	//Hack to force the UI to refresh
	EList keys = getContainerManagedEntity().getKeyAttributes();
	if (!keys.isEmpty())
	keys.set(0, keys.get(0));
	}
	} finally {
	if (res != null && res.isTrackingModification())
	res.setModified(modFlag);
	}
	}
	protected void updateXmlKeyField(MapInfo map, Node node) {
	String keyField = getDOMText(map, node);
	CMPSpecAdapter.setPrimKeyFieldFromXml(keyField, getContainerManagedEntity());
	}

	/**
	* @see AbstractDOMNodeAdapter#getMOFChildren(EObject, MapInfo)
	*/
	/*
	protected List getMOFChildren(EObject mofObject, MapInfo map) {
	if (getContainerManagedEntity().isVersion2_X() && CMP_FIELD.equals(map.getDOMName()))
	return get20CMPAttributes((ContainerManagedEntity)mofObject);
	else
	return super.getMOFChildren(mofObject, map);
	}

	/**
	* Method get20CMPAttributes.
	* @param containerManagedEntity
	* @return List
	*/

	/*
	private List get20CMPAttributes(ContainerManagedEntity cmp) {
	List allAttributes, removed, result;
	removed = null;
	allAttributes = cmp.getPersistentAttributes();
	int size = allAttributes.size();
	CMPAttribute att = null;
	for (int i = 0; i < size; i++) {
	att = (CMPAttribute) allAttributes.get(i);
	if (att.isDerived()) {
	if (removed == null)
	removed = new ArrayList();
	removed.add(att);
	}
	}
	if (removed != null) {
	result = new ArrayList(size);
	result.addAll(allAttributes);
	result.removeAll(removed);
	} else
	result = allAttributes;
	return result;
	}

	/**
	* @see com.ibm.etools.mof2dom.AbstractDOMNodeAdapter#notifyChanged(new ENotificationImpl((InternalEObject)Notifier, int,(EStructuralFeature) EObject, Object, Object, int))
	*/

	/*
	public void notifyChanged(Notification notification) {
	if (notification.getEventType() == ContainerManagedEntity.DERIVED_FLAG_CHANGE)
	updateDOMFeature(getMap(CMP_FIELD), getNode(), getEObject());
	else
	super.notifyChanged(notification);
	}

	private MapInfo getMap(String aNodeName) {
	for (int i = 0; i < fMaps.length; i++) {
	if (aNodeName.equals(fMaps[i].getDOMName()))
	return fMaps[i];
	}
	return null;
	}
	*/
	}