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Diffstat (limited to 'common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/listener/ReflectiveTreeChangeListenerTests.java')
-rw-r--r--common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/listener/ReflectiveTreeChangeListenerTests.java362
1 files changed, 0 insertions, 362 deletions
diff --git a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/listener/ReflectiveTreeChangeListenerTests.java b/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/listener/ReflectiveTreeChangeListenerTests.java
deleted file mode 100644
index e6dbfe7253..0000000000
--- a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/listener/ReflectiveTreeChangeListenerTests.java
+++ /dev/null
@@ -1,362 +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.tests.internal.model.listener;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-
-import junit.framework.TestCase;
-
-import org.eclipse.jpt.common.utility.internal.CollectionTools;
-import org.eclipse.jpt.common.utility.internal.iterators.CloneIterator;
-import org.eclipse.jpt.common.utility.internal.model.AbstractModel;
-import org.eclipse.jpt.common.utility.model.event.TreeAddEvent;
-import org.eclipse.jpt.common.utility.model.event.TreeChangeEvent;
-import org.eclipse.jpt.common.utility.model.event.TreeClearEvent;
-import org.eclipse.jpt.common.utility.model.event.TreeEvent;
-import org.eclipse.jpt.common.utility.model.event.TreeRemoveEvent;
-import org.eclipse.jpt.common.utility.model.listener.CollectionChangeListener;
-import org.eclipse.jpt.common.utility.model.listener.ReflectiveChangeListener;
-import org.eclipse.jpt.common.utility.model.listener.TreeChangeListener;
-
-@SuppressWarnings("nls")
-public class ReflectiveTreeChangeListenerTests extends TestCase {
-
- public ReflectiveTreeChangeListenerTests(String name) {
- super(name);
- }
-
- private TreeChangeListener buildZeroArgumentListener(Object target) {
- return ReflectiveChangeListener.buildTreeChangeListener(target, "nodeAddedZeroArgument", "nodeRemovedZeroArgument", "treeClearedZeroArgument", "treeChangedZeroArgument");
- }
-
- private TreeChangeListener buildSingleArgumentListener(Object target) {
- return ReflectiveChangeListener.buildTreeChangeListener(target, "nodeAddedSingleArgument", "nodeRemovedSingleArgument", "treeClearedSingleArgument", "treeChangedSingleArgument");
- }
-
- public void testNodeAddedZeroArgumentNamedTree() {
- TestModel testModel = new TestModel("root");
- Target target = new Target(testModel, TestModel.STRINGS_TREE, new String[]{"root", "child"});
- testModel.addTreeChangeListener(TestModel.STRINGS_TREE, this.buildZeroArgumentListener(target));
- testModel.addNode("root", "child");
- assertTrue(target.nodeAddedZeroArgumentFlag);
- assertFalse(target.nodeAddedSingleArgumentFlag);
- assertFalse(target.nodeRemovedZeroArgumentFlag);
- assertFalse(target.nodeRemovedSingleArgumentFlag);
- assertFalse(target.treeClearedZeroArgumentFlag);
- assertFalse(target.treeClearedSingleArgumentFlag);
- assertFalse(target.treeChangedZeroArgumentFlag);
- assertFalse(target.treeChangedSingleArgumentFlag);
- }
-
- public void testNodeAddedSingleArgumentNamedTree() {
- TestModel testModel = new TestModel("root");
- Target target = new Target(testModel, TestModel.STRINGS_TREE, new String[]{"root", "child"});
- testModel.addTreeChangeListener(TestModel.STRINGS_TREE, this.buildSingleArgumentListener(target));
- testModel.addNode("root", "child");
- assertFalse(target.nodeAddedZeroArgumentFlag);
- assertTrue(target.nodeAddedSingleArgumentFlag);
- assertFalse(target.nodeRemovedZeroArgumentFlag);
- assertFalse(target.nodeRemovedSingleArgumentFlag);
- assertFalse(target.treeClearedZeroArgumentFlag);
- assertFalse(target.treeClearedSingleArgumentFlag);
- assertFalse(target.treeChangedZeroArgumentFlag);
- assertFalse(target.treeChangedSingleArgumentFlag);
- }
-
- public void testNodeRemovedZeroArgumentNamedTree() {
- TestModel testModel = new TestModel("root");
- testModel.addNode("root", "child");
- Target target = new Target(testModel, TestModel.STRINGS_TREE, new String[]{"root", "child"});
- testModel.addTreeChangeListener(TestModel.STRINGS_TREE, this.buildZeroArgumentListener(target));
- testModel.removeNode("child");
- assertFalse(target.nodeAddedZeroArgumentFlag);
- assertFalse(target.nodeAddedSingleArgumentFlag);
- assertTrue(target.nodeRemovedZeroArgumentFlag);
- assertFalse(target.nodeRemovedSingleArgumentFlag);
- assertFalse(target.treeClearedZeroArgumentFlag);
- assertFalse(target.treeClearedSingleArgumentFlag);
- assertFalse(target.treeChangedZeroArgumentFlag);
- assertFalse(target.treeChangedSingleArgumentFlag);
- }
-
- public void testNodeRemovedSingleArgumentNamedTree() {
- TestModel testModel = new TestModel("root");
- testModel.addNode("root", "child");
- Target target = new Target(testModel, TestModel.STRINGS_TREE, new String[]{"root", "child"});
- testModel.addTreeChangeListener(TestModel.STRINGS_TREE, this.buildSingleArgumentListener(target));
- testModel.removeNode("child");
- assertFalse(target.nodeAddedZeroArgumentFlag);
- assertFalse(target.nodeAddedSingleArgumentFlag);
- assertFalse(target.nodeRemovedZeroArgumentFlag);
- assertTrue(target.nodeRemovedSingleArgumentFlag);
- assertFalse(target.treeClearedZeroArgumentFlag);
- assertFalse(target.treeClearedSingleArgumentFlag);
- assertFalse(target.treeChangedZeroArgumentFlag);
- assertFalse(target.treeChangedSingleArgumentFlag);
- }
-
- public void testTreeClearedZeroArgumentNamedTree() {
- TestModel testModel = new TestModel("root");
- testModel.addNode("root", "child");
- testModel.addNode("child", "grandchild");
- Target target = new Target(testModel, TestModel.STRINGS_TREE, new String[0]);
- testModel.addTreeChangeListener(TestModel.STRINGS_TREE, this.buildZeroArgumentListener(target));
- testModel.clearTree();
- assertFalse(target.nodeAddedZeroArgumentFlag);
- assertFalse(target.nodeAddedSingleArgumentFlag);
- assertFalse(target.nodeRemovedZeroArgumentFlag);
- assertFalse(target.nodeRemovedSingleArgumentFlag);
- assertTrue(target.treeClearedZeroArgumentFlag);
- assertFalse(target.treeClearedSingleArgumentFlag);
- assertFalse(target.treeChangedZeroArgumentFlag);
- assertFalse(target.treeChangedSingleArgumentFlag);
- }
-
- public void testTreeClearedSingleArgumentNamedTree() {
- TestModel testModel = new TestModel("root");
- testModel.addNode("root", "child");
- testModel.addNode("child", "grandchild");
- Target target = new Target(testModel, TestModel.STRINGS_TREE, new String[0]);
- testModel.addTreeChangeListener(TestModel.STRINGS_TREE, this.buildSingleArgumentListener(target));
- testModel.clearTree();
- assertFalse(target.nodeAddedZeroArgumentFlag);
- assertFalse(target.nodeAddedSingleArgumentFlag);
- assertFalse(target.nodeRemovedZeroArgumentFlag);
- assertFalse(target.nodeRemovedSingleArgumentFlag);
- assertFalse(target.treeClearedZeroArgumentFlag);
- assertTrue(target.treeClearedSingleArgumentFlag);
- assertFalse(target.treeChangedZeroArgumentFlag);
- assertFalse(target.treeChangedSingleArgumentFlag);
- }
-
- public void testTreeChangedZeroArgumentNamedTree() {
- TestModel testModel = new TestModel("root");
- testModel.addNode("root", "child");
- Target target = new Target(testModel, TestModel.STRINGS_TREE, new String[]{"root", "another child"});
- testModel.addTreeChangeListener(TestModel.STRINGS_TREE, this.buildZeroArgumentListener(target));
- testModel.replaceNode("child", "another child");
- assertFalse(target.nodeAddedZeroArgumentFlag);
- assertFalse(target.nodeAddedSingleArgumentFlag);
- assertFalse(target.nodeRemovedZeroArgumentFlag);
- assertFalse(target.nodeRemovedSingleArgumentFlag);
- assertFalse(target.treeClearedZeroArgumentFlag);
- assertFalse(target.treeClearedSingleArgumentFlag);
- assertTrue(target.treeChangedZeroArgumentFlag);
- assertFalse(target.treeChangedSingleArgumentFlag);
- }
-
- public void testTreeChangedSingleArgumentNamedTree() {
- TestModel testModel = new TestModel("root");
- testModel.addNode("root", "child");
- Target target = new Target(testModel, TestModel.STRINGS_TREE, new String[]{"root", "another child"});
- testModel.addTreeChangeListener(TestModel.STRINGS_TREE, this.buildSingleArgumentListener(target));
- testModel.replaceNode("child", "another child");
- assertFalse(target.nodeAddedZeroArgumentFlag);
- assertFalse(target.nodeAddedSingleArgumentFlag);
- assertFalse(target.nodeRemovedZeroArgumentFlag);
- assertFalse(target.nodeRemovedSingleArgumentFlag);
- assertFalse(target.treeClearedZeroArgumentFlag);
- assertFalse(target.treeClearedSingleArgumentFlag);
- assertFalse(target.treeChangedZeroArgumentFlag);
- assertTrue(target.treeChangedSingleArgumentFlag);
- }
-
- public void testListenerMismatch() {
- TestModel testModel = new TestModel("root");
- testModel.addNode("root", "child");
- Target target = new Target(testModel, TestModel.STRINGS_TREE, new String[]{"root", "child"});
- // build a TREE change listener and hack it so we
- // can add it as a COLLECTION change listener
- Object listener = ReflectiveChangeListener.buildTreeChangeListener(target, "treeEventSingleArgument");
- testModel.addCollectionChangeListener("bogus collection", (CollectionChangeListener) listener);
-
- boolean exCaught = false;
- try {
- testModel.changeCollection();
- fail("listener mismatch: " + listener);
- } catch (IllegalArgumentException ex) {
- exCaught = true;
- }
- assertTrue(exCaught);
- }
-
-
- class TestModel extends AbstractModel {
- private final String root;
- private Map<String, Collection<String>> childrenLists = new HashMap<String, Collection<String>>();
- private Map<String, String> parents = new HashMap<String, String>();
- public static final String STRINGS_TREE = "strings";
- TestModel(String root) {
- super();
- if (root == null) {
- throw new NullPointerException();
- }
- this.root = root;
- this.childrenLists.put(root, new ArrayList<String>());
- this.parents.put(root, null);
- }
- String getRoot() {
- return this.root;
- }
- private List<String> path(String node) {
- String temp = node;
- List<String> reversePath = new ArrayList<String>();
- do {
- reversePath.add(temp);
- temp = this.parents.get(temp);
- } while (temp != null);
- return CollectionTools.reverse(reversePath);
- }
- Iterator<String> strings() {
- return new CloneIterator<String>(this.childrenLists.keySet()) {
- @Override
- protected void remove(String s) {
- TestModel.this.removeNode(s);
- }
- };
- }
- void addNode(String parent, String child) {
- if ((parent == null) || (child == null)) {
- throw new NullPointerException();
- }
-
- Collection<String> children = this.childrenLists.get(parent);
- if (children == null) {
- throw new IllegalStateException("cannot add a child to a non-existent parent");
- }
-
- if (this.childrenLists.get(child) != null) {
- throw new IllegalStateException("cannot add a child that is already in the tree");
- }
-
- children.add(child);
- this.childrenLists.put(child, new ArrayList<String>());
- this.parents.put(child, parent);
- this.fireNodeAdded(STRINGS_TREE, this.path(child));
- }
- void removeNode(String node) {
- if (node == null) {
- throw new NullPointerException();
- }
-
- Collection<String> children = this.childrenLists.get(node);
- if (children == null) {
- throw new IllegalStateException("node is not in tree");
- }
- List<String> path = this.path(node);
- for (String s : children) {
- this.removeNode(s);
- }
- this.childrenLists.remove(node);
- this.parents.remove(node);
- this.fireNodeRemoved(STRINGS_TREE, path);
- }
- void replaceNode(String oldNode, String newNode) {
- if ((oldNode == null) || (newNode == null)) {
- throw new NullPointerException();
- }
-
- Collection<String> children = this.childrenLists.remove(oldNode);
- if (children == null) {
- throw new IllegalStateException("old node is not in tree");
- }
- this.childrenLists.put(newNode, children);
- for (String child : children) {
- this.parents.put(child, newNode);
- }
-
- String parent = this.parents.remove(oldNode);
- this.parents.put(newNode, parent);
-
- this.fireTreeChanged(STRINGS_TREE, this.path(newNode));
- }
- void clearTree() {
- this.childrenLists.clear();
- this.childrenLists.put(root, new ArrayList<String>());
- this.parents.clear();
- this.parents.put(root, null);
- this.fireTreeCleared(STRINGS_TREE);
- }
- void changeCollection() {
- this.fireCollectionChanged("bogus collection", Collections.emptySet());
- }
- }
-
- class Target {
- TestModel testModel;
- String treeName;
- List<String> path;
- boolean nodeAddedZeroArgumentFlag = false;
- boolean nodeAddedSingleArgumentFlag = false;
- boolean nodeRemovedZeroArgumentFlag = false;
- boolean nodeRemovedSingleArgumentFlag = false;
- boolean treeClearedZeroArgumentFlag = false;
- boolean treeClearedSingleArgumentFlag = false;
- boolean treeChangedZeroArgumentFlag = false;
- boolean treeChangedSingleArgumentFlag = false;
- boolean treeEventSingleArgumentFlag = false;
- Target(TestModel testModel, String treeName, String[] path) {
- super();
- this.testModel = testModel;
- this.treeName = treeName;
- this.path = Arrays.asList(path);
- }
- void nodeAddedZeroArgument() {
- this.nodeAddedZeroArgumentFlag = true;
- }
- void nodeAddedSingleArgument(TreeAddEvent e) {
- this.nodeAddedSingleArgumentFlag = true;
- assertSame(this.testModel, e.getSource());
- assertEquals(this.treeName, e.getTreeName());
- assertEquals(this.path, CollectionTools.list(e.getPath()));
- }
- void nodeRemovedZeroArgument() {
- this.nodeRemovedZeroArgumentFlag = true;
- }
- void nodeRemovedSingleArgument(TreeRemoveEvent e) {
- this.nodeRemovedSingleArgumentFlag = true;
- assertSame(this.testModel, e.getSource());
- assertEquals(this.treeName, e.getTreeName());
- assertEquals(this.path, CollectionTools.list(e.getPath()));
- }
- void treeClearedZeroArgument() {
- this.treeClearedZeroArgumentFlag = true;
- }
- void treeClearedSingleArgument(TreeClearEvent e) {
- this.treeClearedSingleArgumentFlag = true;
- assertSame(this.testModel, e.getSource());
- assertEquals(this.treeName, e.getTreeName());
- }
- void treeChangedZeroArgument() {
- this.treeChangedZeroArgumentFlag = true;
- }
- void treeChangedSingleArgument(TreeChangeEvent e) {
- this.treeChangedSingleArgumentFlag = true;
- assertSame(this.testModel, e.getSource());
- assertEquals(this.treeName, e.getTreeName());
- }
- void treeEventSingleArgument(TreeEvent e) {
- this.treeChangedSingleArgumentFlag = true;
- assertSame(this.testModel, e.getSource());
- assertEquals(this.treeName, e.getTreeName());
- }
- void collectionChangedDoubleArgument(TreeChangeEvent e, Object o) {
- fail("bogus event: " + e + " - object: " + o);
- }
- }
-
-}

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