Skip to main content
summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueTreeAdapter.java')
-rw-r--r--jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueTreeAdapter.java84
1 files changed, 0 insertions, 84 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueTreeAdapter.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueTreeAdapter.java
deleted file mode 100644
index 41361ed37a..0000000000
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/model/value/ValueTreeAdapter.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 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.TreeChangeEvent;
-import org.eclipse.jpt.utility.model.listener.TreeChangeListener;
-import org.eclipse.jpt.utility.model.value.WritablePropertyValueModel;
-
-/**
- * Extend ValueAspectAdapter to listen to one or more
- * tree aspects of the value in the wrapped value model.
- */
-public class ValueTreeAdapter<T extends Model>
- extends ValueAspectAdapter<T>
-{
- /** The names of the value's trees that we listen to. */
- protected final String[] treeNames;
-
- /** Listener that listens to the value. */
- protected final TreeChangeListener valueTreeListener;
-
-
- // ********** constructors **********
-
- /**
- * Construct an adapter for the specified value trees.
- */
- public ValueTreeAdapter(WritablePropertyValueModel<T> valueHolder, String... treeNames) {
- super(valueHolder);
- this.treeNames = treeNames;
- this.valueTreeListener = this.buildValueTreeListener();
- }
-
-
- // ********** initialization **********
-
- protected TreeChangeListener buildValueTreeListener() {
- return new TreeChangeListener() {
- public void nodeAdded(TreeChangeEvent event) {
- ValueTreeAdapter.this.valueAspectChanged();
- }
- public void nodeRemoved(TreeChangeEvent event) {
- ValueTreeAdapter.this.valueAspectChanged();
- }
- public void treeCleared(TreeChangeEvent event) {
- ValueTreeAdapter.this.valueAspectChanged();
- }
- public void treeChanged(TreeChangeEvent event) {
- ValueTreeAdapter.this.valueAspectChanged();
- }
- @Override
- public String toString() {
- return "value tree listener: " + Arrays.asList(ValueTreeAdapter.this.treeNames);
- }
- };
- }
-
-
- // ********** behavior **********
-
- @Override
- protected void engageValue_() {
- for (String treeName : this.treeNames) {
- this.value.addTreeChangeListener(treeName, this.valueTreeListener);
- }
- }
-
- @Override
- protected void disengageValue_() {
- for (String treeName : this.treeNames) {
- this.value.removeTreeChangeListener(treeName, this.valueTreeListener);
- }
- }
-
-}

Back to the top