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Diffstat (limited to 'jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/NewEventTests.java')
-rw-r--r--jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/NewEventTests.java188
1 files changed, 0 insertions, 188 deletions
diff --git a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/NewEventTests.java b/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/NewEventTests.java
deleted file mode 100644
index d50e13ec0e..0000000000
--- a/jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/NewEventTests.java
+++ /dev/null
@@ -1,188 +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.tests.internal.model;
-
-import org.eclipse.jpt.utility.internal.CollectionTools;
-import org.eclipse.jpt.utility.internal.model.AbstractModel;
-import org.eclipse.jpt.utility.internal.model.ChangeSupport;
-import org.eclipse.jpt.utility.model.Model;
-import org.eclipse.jpt.utility.model.event.ChangeEvent;
-import org.eclipse.jpt.utility.model.listener.ChangeListener;
-import org.eclipse.jpt.utility.tests.internal.TestTools;
-
-import junit.framework.TestCase;
-
-/**
- * test what it takes to add a new type of event to
- * model and change support
- */
-public class NewEventTests extends TestCase {
- private Foo foo;
-
- public NewEventTests(String name) {
- super(name);
- }
-
- @Override
- protected void setUp() throws Exception {
- super.setUp();
- this.foo = new Foo();
- }
-
- @Override
- protected void tearDown() throws Exception {
- TestTools.clear(this);
- super.tearDown();
- }
-
- public void testHasNoFooChangeListeners() {
- assertTrue(this.foo.hasNoFooChangeListeners());
- LocalListener listener = new LocalListener();
- this.foo.addFooChangeListener(listener);
- assertFalse(this.foo.hasNoFooChangeListeners());
- this.foo.removeFooChangeListener(listener);
- assertTrue(this.foo.hasNoFooChangeListeners());
- }
-
- public void testHasAnyFooChangeListeners() {
- assertFalse(this.foo.hasAnyFooChangeListeners());
- LocalListener listener = new LocalListener();
- this.foo.addFooChangeListener(listener);
- assertTrue(this.foo.hasAnyFooChangeListeners());
- this.foo.removeFooChangeListener(listener);
- assertFalse(this.foo.hasAnyFooChangeListeners());
- }
-
- public void testFireFooChangeEvent() {
- LocalListener listener = new LocalListener();
- assertFalse(listener.receivedFooEvent);
- this.foo.addFooChangeListener(listener);
- this.foo.foo();
- assertTrue(listener.receivedFooEvent);
- }
-
-
- // ********** harness classes **********
-
- class Foo extends AbstractFooModel {
- Foo() {
- super();
- }
- void foo() {
- this.fireFooChangeEvent();
- }
- }
-
- class LocalListener implements FooChangeListener {
- boolean receivedFooEvent = false;
- LocalListener() {
- super();
- }
- public void fooChanged(FooChangeEvent event) {
- this.receivedFooEvent = true;
- }
- }
-
- interface FooModel extends Model {
- void addFooChangeListener(FooChangeListener listener);
- void removeFooChangeListener(FooChangeListener listener);
- }
-
- interface FooChangeListener extends ChangeListener {
- void fooChanged(FooChangeEvent event);
- }
-
- static class FooChangeEvent extends ChangeEvent {
- private static final long serialVersionUID = 1L;
- public FooChangeEvent(FooModel source) {
- super(source);
- }
- @Override
- public String getAspectName() {
- return null; // the point of the event is that the name is unknown...
- }
- @Override
- public FooChangeEvent cloneWithSource(Model newSource) {
- return new FooChangeEvent((FooModel) newSource);
- }
- }
-
- static class AbstractFooModel extends AbstractModel implements FooModel {
- @Override
- protected synchronized FooChangeSupport getChangeSupport() {
- return (FooChangeSupport) super.getChangeSupport();
- }
- @Override
- protected ChangeSupport buildChangeSupport() {
- return new FooChangeSupport(this);
- }
- public void addFooChangeListener(FooChangeListener listener) {
- this.getChangeSupport().addFooChangeListener(listener);
- }
- public void removeFooChangeListener(FooChangeListener listener) {
- this.getChangeSupport().removeFooChangeListener(listener);
- }
- protected void fireFooChangeEvent() {
- this.getChangeSupport().fireFooChanged();
- }
- public boolean hasAnyFooChangeListeners() {
- return this.getChangeSupport().hasAnyFooChangeListeners();
- }
- public boolean hasNoFooChangeListeners() {
- return ! this.hasAnyFooChangeListeners();
- }
- }
-
- static class FooChangeSupport extends ChangeSupport {
- FooChangeSupport(FooModel source) {
- super(source);
- }
- protected static final Class<FooChangeListener> FOO_CHANGE_LISTENER_CLASS = FooChangeListener.class;
- void addFooChangeListener(FooChangeListener listener) {
- this.addListener(FOO_CHANGE_LISTENER_CLASS, listener);
- }
- void removeFooChangeListener(FooChangeListener listener) {
- this.removeListener(FOO_CHANGE_LISTENER_CLASS, listener);
- }
- public boolean hasAnyFooChangeListeners() {
- return this.hasAnyListeners(FOO_CHANGE_LISTENER_CLASS);
- }
- private FooChangeListener[] fooChangeListeners() {
- return (FooChangeListener[]) this.listeners(FOO_CHANGE_LISTENER_CLASS);
- }
- public void fireFooChanged() {
- FooChangeListener[] targets = null;
- synchronized (this) {
- FooChangeListener[] fooChangeListeners = this.fooChangeListeners();
- if (fooChangeListeners != null) {
- targets = fooChangeListeners.clone();
- }
- }
- if (targets != null) {
- FooChangeEvent event = null;
- for (FooChangeListener target : targets) {
- boolean stillListening;
- synchronized (this) {
- stillListening = CollectionTools.contains(this.fooChangeListeners(), target);
- }
- if (stillListening) {
- if (event == null) {
- // here's the reason for the duplicate code...
- event = new FooChangeEvent((FooModel) this.source);
- }
- target.fooChanged(event);
- }
- }
- }
- this.sourceChanged(null);
- }
- }
-
-}

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