diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemListListValueModelAdapter.java')
-rw-r--r-- | jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemListListValueModelAdapter.java | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemListListValueModelAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemListListValueModelAdapter.java deleted file mode 100644 index d58a6078ec..0000000000 --- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ItemListListValueModelAdapter.java +++ /dev/null @@ -1,109 +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.utility.internal.model.value; - -import java.util.Arrays; - -import org.eclipse.jpt.utility.model.Model; -import org.eclipse.jpt.utility.model.event.ListAddEvent; -import org.eclipse.jpt.utility.model.event.ListChangeEvent; -import org.eclipse.jpt.utility.model.event.ListClearEvent; -import org.eclipse.jpt.utility.model.event.ListMoveEvent; -import org.eclipse.jpt.utility.model.event.ListRemoveEvent; -import org.eclipse.jpt.utility.model.event.ListReplaceEvent; -import org.eclipse.jpt.utility.model.listener.ListChangeListener; -import org.eclipse.jpt.utility.model.value.CollectionValueModel; -import org.eclipse.jpt.utility.model.value.ListValueModel; - -/** - * Extend {@link ItemAspectListValueModelAdapter} to listen to one or more list - * aspects of each item in the wrapped list model. - */ -public class ItemListListValueModelAdapter<E> - extends ItemAspectListValueModelAdapter<E> -{ - - /** The names of the subject's lists that we listen to. */ - protected final String[] listNames; - - /** Listener that listens to all the items in the list. */ - protected final ListChangeListener itemListListener; - - - // ********** constructors ********** - - /** - * Construct an adapter for the specified item List aspects. - */ - public ItemListListValueModelAdapter(ListValueModel<E> listHolder, String... listNames) { - super(listHolder); - this.listNames = listNames; - this.itemListListener = this.buildItemListListener(); - } - - /** - * Construct an adapter for the specified item List aspects. - */ - public ItemListListValueModelAdapter(CollectionValueModel<E> collectionHolder, String... listNames) { - this(new CollectionListValueModelAdapter<E>(collectionHolder), listNames); - } - - - // ********** initialization ********** - - /** - * All we really care about is the fact that the List aspect has - * changed. Do the same thing no matter which event occurs. - */ - protected ListChangeListener buildItemListListener() { - return new ListChangeListener() { - public void itemsAdded(ListAddEvent event) { - ItemListListValueModelAdapter.this.itemAspectChanged(event); - } - public void itemsRemoved(ListRemoveEvent event) { - ItemListListValueModelAdapter.this.itemAspectChanged(event); - } - public void itemsReplaced(ListReplaceEvent event) { - ItemListListValueModelAdapter.this.itemAspectChanged(event); - } - public void itemsMoved(ListMoveEvent event) { - ItemListListValueModelAdapter.this.itemAspectChanged(event); - } - public void listCleared(ListClearEvent event) { - ItemListListValueModelAdapter.this.itemAspectChanged(event); - } - public void listChanged(ListChangeEvent event) { - ItemListListValueModelAdapter.this.itemAspectChanged(event); - } - @Override - public String toString() { - return "item list listener: " + Arrays.asList(ItemListListValueModelAdapter.this.listNames); //$NON-NLS-1$ - } - }; - } - - - // ********** behavior ********** - - @Override - protected void engageItem_(Model item) { - for (String listName : this.listNames) { - item.addListChangeListener(listName, this.itemListListener); - } - } - - @Override - protected void disengageItem_(Model item) { - for (String listName : this.listNames) { - item.removeListChangeListener(listName, this.itemListListener); - } - } - -} |