diff options
Diffstat (limited to 'common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/ValueCollectionAdapter.java')
-rw-r--r-- | common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/ValueCollectionAdapter.java | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/ValueCollectionAdapter.java b/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/ValueCollectionAdapter.java deleted file mode 100644 index a06dfbb2f3..0000000000 --- a/common/plugins/org.eclipse.jpt.common.utility/src/org/eclipse/jpt/common/utility/internal/model/value/ValueCollectionAdapter.java +++ /dev/null @@ -1,107 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 2009 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.common.utility.internal.model.value; - -import java.util.Arrays; - -import org.eclipse.jpt.common.utility.model.Model; -import org.eclipse.jpt.common.utility.model.event.CollectionAddEvent; -import org.eclipse.jpt.common.utility.model.event.CollectionChangeEvent; -import org.eclipse.jpt.common.utility.model.event.CollectionClearEvent; -import org.eclipse.jpt.common.utility.model.event.CollectionRemoveEvent; -import org.eclipse.jpt.common.utility.model.listener.CollectionChangeListener; -import org.eclipse.jpt.common.utility.model.value.WritablePropertyValueModel; - -/** - * Extend {@link ValueAspectAdapter} to listen to one or more collection - * aspects of the value in the wrapped value model. - */ -public class ValueCollectionAdapter<V extends Model> - extends ValueAspectAdapter<V> -{ - /** 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<V> valueHolder, String... collectionNames) { - super(valueHolder); - this.collectionNames = collectionNames; - this.valueCollectionListener = this.buildValueCollectionListener(); - } - - - // ********** initialization ********** - - protected CollectionChangeListener buildValueCollectionListener() { - return new CollectionChangeListener() { - public void itemsAdded(CollectionAddEvent event) { - ValueCollectionAdapter.this.itemsAdded(event); - } - public void itemsRemoved(CollectionRemoveEvent event) { - ValueCollectionAdapter.this.itemsRemoved(event); - } - public void collectionCleared(CollectionClearEvent event) { - ValueCollectionAdapter.this.collectionCleared(event); - } - public void collectionChanged(CollectionChangeEvent event) { - ValueCollectionAdapter.this.collectionChanged(event); - } - @Override - public String toString() { - return "value collection listener: " + Arrays.asList(ValueCollectionAdapter.this.collectionNames); //$NON-NLS-1$ - } - }; - } - - - // ********** ValueAspectAdapter implementation ********** - - @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); - } - } - - - // ********** change events ********** - - protected void itemsAdded(@SuppressWarnings("unused") CollectionAddEvent event) { - this.valueAspectChanged(); - } - - protected void itemsRemoved(@SuppressWarnings("unused") CollectionRemoveEvent event) { - this.valueAspectChanged(); - } - - protected void collectionCleared(@SuppressWarnings("unused") CollectionClearEvent event) { - this.valueAspectChanged(); - } - - protected void collectionChanged(@SuppressWarnings("unused") CollectionChangeEvent event) { - this.valueAspectChanged(); - } - -} |