diff options
Diffstat (limited to 'common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/value/swing/TreeModelAdapterUITest.java')
-rw-r--r-- | common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/value/swing/TreeModelAdapterUITest.java | 425 |
1 files changed, 0 insertions, 425 deletions
diff --git a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/value/swing/TreeModelAdapterUITest.java b/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/value/swing/TreeModelAdapterUITest.java deleted file mode 100644 index 967a02783e..0000000000 --- a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/model/value/swing/TreeModelAdapterUITest.java +++ /dev/null @@ -1,425 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 2010 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.value.swing; - -import java.awt.BorderLayout; -import java.awt.Component; -import java.awt.GridLayout; -import java.awt.TextField; -import java.awt.event.ActionEvent; -import java.awt.event.WindowAdapter; -import java.awt.event.WindowEvent; -import java.awt.event.WindowListener; -import java.util.Collection; -import java.util.Collections; -import java.util.Enumeration; -import javax.swing.AbstractAction; -import javax.swing.Action; -import javax.swing.JButton; -import javax.swing.JFrame; -import javax.swing.JPanel; -import javax.swing.JScrollPane; -import javax.swing.JTree; -import javax.swing.WindowConstants; -import javax.swing.event.TreeSelectionEvent; -import javax.swing.event.TreeSelectionListener; -import javax.swing.tree.DefaultTreeSelectionModel; -import javax.swing.tree.TreeModel; -import javax.swing.tree.TreePath; -import javax.swing.tree.TreeSelectionModel; -import org.eclipse.jpt.common.utility.internal.CollectionTools; -import org.eclipse.jpt.common.utility.internal.iterators.EnumerationIterator; -import org.eclipse.jpt.common.utility.internal.model.value.SimplePropertyValueModel; -import org.eclipse.jpt.common.utility.internal.model.value.swing.TreeModelAdapter; -import org.eclipse.jpt.common.utility.internal.swing.Displayable; -import org.eclipse.jpt.common.utility.model.value.TreeNodeValueModel; -import org.eclipse.jpt.common.utility.model.value.WritablePropertyValueModel; -import org.eclipse.jpt.common.utility.tests.internal.model.value.swing.TreeModelAdapterTests.SortedTestNode; -import org.eclipse.jpt.common.utility.tests.internal.model.value.swing.TreeModelAdapterTests.TestModel; -import org.eclipse.jpt.common.utility.tests.internal.model.value.swing.TreeModelAdapterTests.TestNode; -import org.eclipse.jpt.common.utility.tests.internal.model.value.swing.TreeModelAdapterTests.UnsortedTestNode; - -/** - * an example UI for testing the TreeModelAdapter - */ -@SuppressWarnings("nls") -public class TreeModelAdapterUITest { - - // hold the tree so we can restore its expansion state - private JTree tree; - private WritablePropertyValueModel<TreeNodeValueModel<Object>> rootNodeHolder; - private boolean sorted; - private TreeModel treeModel; - private TreeSelectionModel treeSelectionModel; - private TextField nameTextField; - - public static void main(String[] args) throws Exception { - new TreeModelAdapterUITest().exec(); - } - - private TreeModelAdapterUITest() { - super(); - } - - private void exec() throws Exception { - this.rootNodeHolder = this.buildRootNodeHolder(); - this.sorted = this.rootNodeHolder.getValue() instanceof SortedTestNode; - this.treeModel = this.buildTreeModel(); - this.treeSelectionModel = this.buildTreeSelectionModel(); - this.nameTextField = new TextField(); - this.openWindow(); - } - - private WritablePropertyValueModel<TreeNodeValueModel<Object>> buildRootNodeHolder() { - return new SimplePropertyValueModel<TreeNodeValueModel<Object>>(this.buildSortedRootNode()); - } - - private TestNode buildSortedRootNode() { - return new SortedTestNode(this.buildRoot()); - } - - private TestNode buildUnsortedRootNode() { - return new UnsortedTestNode(this.buildRoot()); - } - - private TestModel buildRoot() { - TestModel root = new TestModel("root"); - - TestModel node_1 = root.addChild("node 1"); - /*Node node_1_1 = */node_1.addChild("node 1.1"); - - TestModel node_2 = root.addChild("node 2"); - /*Node node_2_1 = */node_2.addChild("node 2.1"); - TestModel node_2_2 = node_2.addChild("node 2.2"); - /*Node node_2_2_1 = */node_2_2.addChild("node 2.2.1"); - /*Node node_2_2_2 = */node_2_2.addChild("node 2.2.2"); - /*Node node_2_3 = */node_2.addChild("node 2.3"); - /*Node node_2_4 = */node_2.addChild("node 2.4"); - /*Node node_2_5 = */node_2.addChild("node 2.5"); - - TestModel node_3 = root.addChild("node 3"); - TestModel node_3_1 = node_3.addChild("node 3.1"); - TestModel node_3_1_1 = node_3_1.addChild("node 3.1.1"); - /*Node node_3_1_1_1 = */node_3_1_1.addChild("node 3.1.1.1"); - - /*Node node_4 = */root.addChild("node 4"); - - return root; - } - - private TreeModel buildTreeModel() { - return new TreeModelAdapter<Object>(this.rootNodeHolder); - } - - private TreeSelectionModel buildTreeSelectionModel() { - TreeSelectionModel tsm = new DefaultTreeSelectionModel(); - tsm.addTreeSelectionListener(this.buildTreeSelectionListener()); - tsm.setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION); - return tsm; - } - - private TreeSelectionListener buildTreeSelectionListener() { - return new TreeSelectionListener() { - public void valueChanged(TreeSelectionEvent e) { - TreeModelAdapterUITest.this.treeSelectionChanged(e); - } - }; - } - - void treeSelectionChanged(@SuppressWarnings("unused") TreeSelectionEvent e) { - TestModel selectedTestModel = this.selectedTestModel(); - if (selectedTestModel != null) { - this.nameTextField.setText(selectedTestModel.getName()); - } - } - - private void openWindow() { - JFrame window = new JFrame(this.getClass().getName()); - window.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE); - window.addWindowListener(this.buildWindowListener()); - window.getContentPane().add(this.buildMainPanel(), "Center"); - window.setLocation(300, 300); - window.setSize(400, 400); - window.setVisible(true); - } - - private WindowListener buildWindowListener() { - return new WindowAdapter() { - @Override - public void windowClosing(WindowEvent e) { - e.getWindow().setVisible(false); - System.exit(0); - } - }; - } - - private Component buildMainPanel() { - JPanel mainPanel = new JPanel(new BorderLayout()); - mainPanel.add(this.buildTreePane(), BorderLayout.CENTER); - mainPanel.add(this.buildControlPanel(), BorderLayout.SOUTH); - return mainPanel; - } - - private Component buildTreePane() { - return new JScrollPane(this.buildTree()); - } - - private JTree buildTree() { - this.tree = new JTree(this.treeModel) { - @Override - public String convertValueToText(Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus) { - return ((Displayable) value).displayString(); - } - }; - this.tree.setSelectionModel(this.treeSelectionModel); - this.tree.setRootVisible(true); - this.tree.setShowsRootHandles(true); - this.tree.setRowHeight(20); - this.tree.setDoubleBuffered(true); - return this.tree; - } - - private Component buildControlPanel() { - JPanel controlPanel = new JPanel(new GridLayout(0, 1)); - controlPanel.add(this.buildAddRenameNodePanel()); - controlPanel.add(this.buildMiscPanel()); - return controlPanel; - } - - private Component buildAddRenameNodePanel() { - JPanel addRenameNodePanel = new JPanel(new BorderLayout()); - addRenameNodePanel.add(this.buildAddButton(), BorderLayout.WEST); - addRenameNodePanel.add(this.nameTextField, BorderLayout.CENTER); - addRenameNodePanel.add(this.buildRenameButton(), BorderLayout.EAST); - return addRenameNodePanel; - } - - private Component buildMiscPanel() { - JPanel miscPanel = new JPanel(new GridLayout(1, 0)); - miscPanel.add(this.buildClearChildrenButton()); - miscPanel.add(this.buildRemoveButton()); - miscPanel.add(this.buildResetButton()); - return miscPanel; - } - - private String getName() { - return this.nameTextField.getText(); - } - - // ********** queries ********** - private TestNode selectedNode() { - if (this.treeSelectionModel.isSelectionEmpty()) { - return null; - } - return (TestNode) this.treeSelectionModel.getSelectionPath().getLastPathComponent(); - } - - private TestModel selectedTestModel() { - if (this.treeSelectionModel.isSelectionEmpty()) { - return null; - } - return this.selectedNode().getValue(); - } - - private TestNode rootNode() { - return (TestNode) this.treeModel.getRoot(); - } - - private TestModel root() { - return this.rootNode().getValue(); - } - - private Collection<TreePath> expandedPaths() { - Enumeration<TreePath> stream = this.tree.getExpandedDescendants(new TreePath(this.rootNode())); - if (stream == null) { - return Collections.emptyList(); - } - return CollectionTools.list(new EnumerationIterator<TreePath>(stream)); - } - - // ********** behavior ********** - private void setSelectedNode(TestNode selectedNode) { - this.treeSelectionModel.setSelectionPath(new TreePath(selectedNode.path())); - } - - private void expandPaths(Collection<TreePath> paths) { - for (TreePath path : paths) { - this.tree.expandPath(path); - } - } - - // ********** add ********** - private JButton buildAddButton() { - return new JButton(this.buildAddAction()); - } - - private Action buildAddAction() { - Action action = new AbstractAction("add") { - public void actionPerformed(ActionEvent event) { - TreeModelAdapterUITest.this.addNode(); - } - }; - action.setEnabled(true); - return action; - } - - /** - * adding causes the tree to be sorted and nodes to be - * removed and re-added; so we have to fiddle with the expansion state - */ - void addNode() { - TestModel selectedTestModel = this.selectedTestModel(); - if (selectedTestModel != null) { - String name = this.getName(); - // save the expansion state and restore it after the add - Collection<TreePath> paths = this.expandedPaths(); - - selectedTestModel.addChild(name); - - this.expandPaths(paths); - this.setSelectedNode(this.selectedNode().childNamed(name)); - } - } - - // ********** remove ********** - private JButton buildRemoveButton() { - return new JButton(this.buildRemoveAction()); - } - - private Action buildRemoveAction() { - Action action = new AbstractAction("remove") { - public void actionPerformed(ActionEvent event) { - TreeModelAdapterUITest.this.removeNode(); - } - }; - action.setEnabled(true); - return action; - } - - /** - * we need to figure out which node to select after - * the selected node is deleted - */ - void removeNode() { - TestModel selectedTestModel = this.selectedTestModel(); - // do not allow the root to be removed - if ((selectedTestModel != null) && (selectedTestModel != this.root())) { - // save the parent and index, so we can select another, nearby, node - // once the selected node is removed - TestNode parentNode = (TestNode) this.selectedNode().parent(); - int childIndex = parentNode.indexOfChild(this.selectedNode()); - - selectedTestModel.getParent().removeChild(selectedTestModel); - - int childrenSize = parentNode.childrenSize(); - if (childIndex < childrenSize) { - // select the child that moved up and replaced the just-deleted child - this.setSelectedNode((TestNode) parentNode.child(childIndex)); - } else { - if (childrenSize == 0) { - // if there are no more children, select the parent - this.setSelectedNode(parentNode); - } else { - // if the child at the bottom of the list was deleted, select the next child up - this.setSelectedNode((TestNode) parentNode.child(childIndex - 1)); - } - } - } - } - - // ********** rename ********** - private JButton buildRenameButton() { - return new JButton(this.buildRenameAction()); - } - - private Action buildRenameAction() { - Action action = new AbstractAction("rename") { - public void actionPerformed(ActionEvent event) { - TreeModelAdapterUITest.this.renameNode(); - } - }; - action.setEnabled(true); - return action; - } - - /** - * renaming causes the tree to be sorted and nodes to be - * removed and re-added; so we have to fiddle with the expansion state - */ - void renameNode() { - TestModel selectedTestModel = this.selectedTestModel(); - if (selectedTestModel != null) { - // save the node and re-select it after the rename - TestNode selectedNode = this.selectedNode(); - // save the expansion state and restore it after the rename - Collection<TreePath> paths = this.expandedPaths(); - - selectedTestModel.setName(this.getName()); - - this.expandPaths(paths); - this.setSelectedNode(selectedNode); - } - } - - // ********** clear children ********** - private JButton buildClearChildrenButton() { - return new JButton(this.buildClearChildrenAction()); - } - - private Action buildClearChildrenAction() { - Action action = new AbstractAction("clear children") { - public void actionPerformed(ActionEvent event) { - TreeModelAdapterUITest.this.clearChildren(); - } - }; - action.setEnabled(true); - return action; - } - - /** - * nothing special, we just want to test #fireCollectionChanged(String) - */ - void clearChildren() { - TestModel selectedTestModel = this.selectedTestModel(); - if (selectedTestModel != null) { - selectedTestModel.clearChildren(); - } - } - - // ********** reset ********** - private JButton buildResetButton() { - return new JButton(this.buildResetAction()); - } - - private Action buildResetAction() { - Action action = new AbstractAction("reset") { - public void actionPerformed(ActionEvent event) { - TreeModelAdapterUITest.this.reset(); - } - }; - action.setEnabled(true); - return action; - } - - /** - * test the adapter's root node holder; - * toggle between sorted and unsorted lists - */ - void reset() { - this.sorted = ! this.sorted; - if (this.sorted) { - this.rootNodeHolder.setValue(this.buildSortedRootNode()); - } else { - this.rootNodeHolder.setValue(this.buildUnsortedRootNode()); - } - this.tree.expandPath(new TreePath(this.rootNode())); - } - -} |