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Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/model/listener/MultiMethodReflectiveChangeListener.java')
-rw-r--r--jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/model/listener/MultiMethodReflectiveChangeListener.java145
1 files changed, 0 insertions, 145 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/model/listener/MultiMethodReflectiveChangeListener.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/model/listener/MultiMethodReflectiveChangeListener.java
deleted file mode 100644
index 9b69de5195..0000000000
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/model/listener/MultiMethodReflectiveChangeListener.java
+++ /dev/null
@@ -1,145 +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.model.listener;
-
-import java.lang.reflect.Method;
-import org.eclipse.jpt.utility.internal.ClassTools;
-import org.eclipse.jpt.utility.model.event.CollectionChangeEvent;
-import org.eclipse.jpt.utility.model.event.ListChangeEvent;
-import org.eclipse.jpt.utility.model.event.TreeChangeEvent;
-
-/**
- * This class is used by ReflectiveChangeListener when the requested listener
- * needs to implement multiple methods (i.e. CollectionChangeListener,
- * ListChangeListener, or TreeChangeListener).
- */
-class MultiMethodReflectiveChangeListener
- extends ReflectiveChangeListener
- implements CollectionChangeListener, ListChangeListener, TreeChangeListener
-{
- /** the methods we will invoke on the target object */
- private final Method addMethod;
- private final Method removeMethod;
- private final Method replaceMethod; // this can be null
- private final Method moveMethod; // this can be null
- private final Method clearMethod;
- private final Method changeMethod;
-
-
- /**
- * The "replace" and "move" methods are optional.
- */
- MultiMethodReflectiveChangeListener(Object target, Method addMethod, Method removeMethod, Method replaceMethod, Method moveMethod, Method clearMethod, Method changeMethod) {
- super(target);
- this.addMethod = addMethod;
- this.removeMethod = removeMethod;
- this.replaceMethod = replaceMethod;
- this.moveMethod = moveMethod;
- this.clearMethod = clearMethod;
- this.changeMethod = changeMethod;
- }
-
- /**
- * No "replace" or "move" methods.
- */
- MultiMethodReflectiveChangeListener(Object target, Method addMethod, Method removeMethod, Method clearMethod, Method changeMethod) {
- this(target, addMethod, removeMethod, null, null, clearMethod, changeMethod);
- }
-
-
- // ********** CollectionChangeListener implementation **********
-
- private void invoke(Method method, CollectionChangeEvent event) {
- if (method.getParameterTypes().length == 0) {
- ClassTools.executeMethod(method, this.target, EMPTY_COLLECTION_CHANGE_EVENT_ARRAY);
- } else {
- ClassTools.executeMethod(method, this.target, new CollectionChangeEvent[] {event});
- }
- }
-
- public void itemsAdded(CollectionChangeEvent event) {
- this.invoke(this.addMethod, event);
- }
-
- public void itemsRemoved(CollectionChangeEvent event) {
- this.invoke(this.removeMethod, event);
- }
-
- public void collectionCleared(CollectionChangeEvent event) {
- this.invoke(this.clearMethod, event);
- }
-
- public void collectionChanged(CollectionChangeEvent event) {
- this.invoke(this.changeMethod, event);
- }
-
-
- // ********** ListChangeListener implementation **********
-
- private void invoke(Method method, ListChangeEvent event) {
- if (method.getParameterTypes().length == 0) {
- ClassTools.executeMethod(method, this.target, EMPTY_LIST_CHANGE_EVENT_ARRAY);
- } else {
- ClassTools.executeMethod(method, this.target, new ListChangeEvent[] {event});
- }
- }
-
- public void itemsAdded(ListChangeEvent event) {
- this.invoke(this.addMethod, event);
- }
-
- public void itemsRemoved(ListChangeEvent event) {
- this.invoke(this.removeMethod, event);
- }
-
- public void itemsReplaced(ListChangeEvent event) {
- this.invoke(this.replaceMethod, event);
- }
-
- public void itemsMoved(ListChangeEvent event) {
- this.invoke(this.moveMethod, event);
- }
-
- public void listCleared(ListChangeEvent event) {
- this.invoke(this.clearMethod, event);
- }
-
- public void listChanged(ListChangeEvent event) {
- this.invoke(this.changeMethod, event);
- }
-
-
- // ********** TreeChangeListener implementation **********
-
- private void invoke(Method method, TreeChangeEvent event) {
- if (method.getParameterTypes().length == 0) {
- ClassTools.executeMethod(method, this.target, EMPTY_TREE_CHANGE_EVENT_ARRAY);
- } else {
- ClassTools.executeMethod(method, this.target, new TreeChangeEvent[] {event});
- }
- }
-
- public void nodeAdded(TreeChangeEvent event) {
- this.invoke(this.addMethod, event);
- }
-
- public void nodeRemoved(TreeChangeEvent event) {
- this.invoke(this.removeMethod, event);
- }
-
- public void treeCleared(TreeChangeEvent event) {
- this.invoke(this.clearMethod, event);
- }
-
- public void treeChanged(TreeChangeEvent event) {
- this.invoke(this.changeMethod, event);
- }
-
-}

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