remove some unused code.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@961 6f19259b-4bc3-4df7-8a09-765794883524
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jlin16
parent
d37928448c
commit
9937fde125
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@ -14,20 +14,11 @@
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**/
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**/
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package org.tianocore.frameworkwizard.platform.ui;
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package org.tianocore.frameworkwizard.platform.ui;
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import java.awt.GridLayout;
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import java.awt.GridLayout;
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import java.awt.Toolkit;
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import javax.swing.ImageIcon;
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import javax.swing.JPanel;
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import javax.swing.JPanel;
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import javax.swing.JScrollPane;
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import javax.swing.JTree;
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import javax.swing.JTree;
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import javax.swing.tree.DefaultMutableTreeNode;
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import javax.swing.tree.DefaultMutableTreeNode;
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import javax.swing.tree.DefaultTreeCellRenderer;
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import javax.swing.tree.DefaultTreeModel;
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import javax.swing.tree.DefaultTreeModel;
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import javax.swing.tree.MutableTreeNode;
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import javax.swing.tree.TreePath;
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import javax.swing.tree.TreeSelectionModel;
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import javax.swing.event.TreeModelEvent;
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import javax.swing.event.TreeModelListener;
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public class DynamicTree extends JPanel {
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public class DynamicTree extends JPanel {
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@ -38,127 +29,14 @@ public class DynamicTree extends JPanel {
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protected DefaultMutableTreeNode rootNode;
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protected DefaultMutableTreeNode rootNode;
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protected DefaultTreeModel treeModel;
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protected DefaultTreeModel treeModel;
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protected JTree tree;
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protected JTree tree;
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private Toolkit toolkit = Toolkit.getDefaultToolkit();
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public DynamicTree() {
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public DynamicTree() {
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super(new GridLayout(1,0));
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super(new GridLayout(1,0));
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rootNode = new DefaultMutableTreeNode("Sections");
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treeModel = new DefaultTreeModel(rootNode);
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treeModel.addTreeModelListener(new MyTreeModelListener());
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tree = new JTree(treeModel);
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DefaultTreeCellRenderer renderer = (DefaultTreeCellRenderer) tree.getCellRenderer();
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renderer.setOpenIcon(new ImageIcon("junk.gif"));
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renderer.setClosedIcon(new ImageIcon("junk.gif"));
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renderer.setLeafIcon(new ImageIcon("junk.gif"));
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tree.setEditable(true);
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tree.getSelectionModel().setSelectionMode
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(TreeSelectionModel.SINGLE_TREE_SELECTION);
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tree.setShowsRootHandles(true);
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JScrollPane scrollPane = new JScrollPane(tree);
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add(scrollPane);
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}
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}
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/** Remove all nodes except the root node. */
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public void clear() {
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rootNode.removeAllChildren();
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treeModel.reload();
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}
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public String getCurrentNodeText() {
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DefaultMutableTreeNode currentNode = (DefaultMutableTreeNode)tree.getLastSelectedPathComponent();
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if (currentNode != null){
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return (String)currentNode.getUserObject();
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}
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return null;
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}
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/** Remove the currently selected node. */
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public void removeCurrentNode() {
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TreePath currentSelection = tree.getSelectionPath();
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if (currentSelection != null) {
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DefaultMutableTreeNode currentNode = (DefaultMutableTreeNode)
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(currentSelection.getLastPathComponent());
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MutableTreeNode parent = (MutableTreeNode)(currentNode.getParent());
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if (parent != null) {
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treeModel.removeNodeFromParent(currentNode);
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return;
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}
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}
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// Either there was no selection, or the root was selected.
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toolkit.beep();
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}
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/** Add child to the currently selected node. */
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public DefaultMutableTreeNode addObject(Object child) {
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DefaultMutableTreeNode parentNode = null;
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TreePath parentPath = tree.getSelectionPath();
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if (parentPath == null) {
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parentNode = rootNode;
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} else {
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parentNode = (DefaultMutableTreeNode)
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(parentPath.getLastPathComponent());
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}
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return addObject(parentNode, child, true);
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}
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public DefaultMutableTreeNode addObject(DefaultMutableTreeNode parent,
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Object child) {
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return addObject(parent, child, false);
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}
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public DefaultMutableTreeNode addObject(DefaultMutableTreeNode parent,
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Object child,
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boolean shouldBeVisible) {
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DefaultMutableTreeNode childNode =
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new DefaultMutableTreeNode(child);
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if (parent == null) {
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parent = rootNode;
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}
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treeModel.insertNodeInto(childNode, parent,
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parent.getChildCount());
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//Make sure the user can see the lovely new node.
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if (shouldBeVisible) {
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tree.scrollPathToVisible(new TreePath(childNode.getPath()));
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}
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return childNode;
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}
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class MyTreeModelListener implements TreeModelListener {
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public void treeNodesChanged(TreeModelEvent e) {
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DefaultMutableTreeNode node;
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node = (DefaultMutableTreeNode)
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(e.getTreePath().getLastPathComponent());
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/*
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* If the event lists children, then the changed
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* node is the child of the node we've already
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* gotten. Otherwise, the changed node and the
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* specified node are the same.
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*/
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try {
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int index = e.getChildIndices()[0];
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node = (DefaultMutableTreeNode)
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(node.getChildAt(index));
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} catch (NullPointerException exc) {}
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System.out.println("The user has finished editing the node.");
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System.out.println("New value: " + node.getUserObject());
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}
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public void treeNodesInserted(TreeModelEvent e) {
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}
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public void treeNodesRemoved(TreeModelEvent e) {
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}
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public void treeStructureChanged(TreeModelEvent e) {
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}
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}
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}
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}
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