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Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueCollectionAdapter.java')
-rw-r--r--jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueCollectionAdapter.java87
1 files changed, 0 insertions, 87 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueCollectionAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueCollectionAdapter.java
deleted file mode 100644
index 2cdb74ea34..0000000000
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueCollectionAdapter.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2008 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.utility.internal.model.value;
-
-import java.util.Arrays;
-
-import org.eclipse.jpt.utility.model.Model;
-import org.eclipse.jpt.utility.model.event.CollectionChangeEvent;
-import org.eclipse.jpt.utility.model.listener.CollectionChangeListener;
-import org.eclipse.jpt.utility.model.value.WritablePropertyValueModel;
-
-/**
- * Extend ValueAspectAdapter to listen to one or more collection
- * aspects of the value in the wrapped value model.
- */
-public class ValueCollectionAdapter<T extends Model>
- extends ValueAspectAdapter<T>
-{
-
- /** The names of the value's collections that we listen to. */
- protected final String[] collectionNames;
-
- /** Listener that listens to the value. */
- protected final CollectionChangeListener valueCollectionListener;
-
-
- // ********** constructors **********
-
- /**
- * Construct an adapter for the specified value collections.
- */
- public ValueCollectionAdapter(WritablePropertyValueModel<T> valueHolder, String... collectionNames) {
- super(valueHolder);
- this.collectionNames = collectionNames;
- this.valueCollectionListener = this.buildValueCollectionListener();
- }
-
-
- // ********** initialization **********
-
- /**
- * All we really care about is the fact that a Collection aspect has
- * changed. Do the same thing no matter which event occurs.
- */
- protected CollectionChangeListener buildValueCollectionListener() {
- return new CollectionChangeListener() {
- public void itemsAdded(CollectionChangeEvent event) {
- ValueCollectionAdapter.this.valueAspectChanged();
- }
- public void itemsRemoved(CollectionChangeEvent event) {
- ValueCollectionAdapter.this.valueAspectChanged();
- }
- public void collectionCleared(CollectionChangeEvent event) {
- ValueCollectionAdapter.this.valueAspectChanged();
- }
- public void collectionChanged(CollectionChangeEvent event) {
- ValueCollectionAdapter.this.valueAspectChanged();
- }
- @Override
- public String toString() {
- return "value collection listener: " + Arrays.asList(ValueCollectionAdapter.this.collectionNames);
- }
- };
- }
-
- @Override
- protected void engageValue_() {
- for (String collectionName : this.collectionNames) {
- this.value.addCollectionChangeListener(collectionName, this.valueCollectionListener);
- }
- }
-
- @Override
- protected void disengageValue_() {
- for (String collectionName : this.collectionNames) {
- this.value.removeCollectionChangeListener(collectionName, this.valueCollectionListener);
- }
- }
-
-}

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