Example usage for javax.swing.tree DefaultMutableTreeNode DefaultMutableTreeNode

List of usage examples for javax.swing.tree DefaultMutableTreeNode DefaultMutableTreeNode

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Introduction

In this page you can find the example usage for javax.swing.tree DefaultMutableTreeNode DefaultMutableTreeNode.

Prototype

public DefaultMutableTreeNode(Object userObject)

Source Link

Document

Creates a tree node with no parent, no children, but which allows children, and initializes it with the specified user object.

Usage

From source file:TreeDemo.java

public TreeDemo() {
    super(new GridLayout(1, 0));

    //Create the nodes.
    DefaultMutableTreeNode top = new DefaultMutableTreeNode("The Java Series");
    createNodes(top);//from  w  w w .ja  va 2  s .  com

    //Create a tree that allows one selection at a time.
    tree = new JTree(top);
    tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);

    //Listen for when the selection changes.
    tree.addTreeSelectionListener(this);

    if (playWithLineStyle) {
        System.out.println("line style = " + lineStyle);
        tree.putClientProperty("JTree.lineStyle", lineStyle);
    }

    //Create the scroll pane and add the tree to it. 
    JScrollPane treeView = new JScrollPane(tree);

    //Create the HTML viewing pane.
    htmlPane = new JEditorPane();
    htmlPane.setEditable(false);
    initHelp();
    JScrollPane htmlView = new JScrollPane(htmlPane);

    //Add the scroll panes to a split pane.
    JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splitPane.setTopComponent(treeView);
    splitPane.setBottomComponent(htmlView);

    Dimension minimumSize = new Dimension(100, 50);
    htmlView.setMinimumSize(minimumSize);
    treeView.setMinimumSize(minimumSize);
    splitPane.setDividerLocation(100); //XXX: ignored in some releases
                                       //of Swing. bug 4101306
                                       //workaround for bug 4101306:
                                       //treeView.setPreferredSize(new Dimension(100, 100)); 

    splitPane.setPreferredSize(new Dimension(500, 300));

    //Add the split pane to this panel.
    add(splitPane);
}

From source file:ws.moor.bt.grapher.Grapher.java

private static TreeNode convertToTree(List<String> names) {
    Map<String, DefaultMutableTreeNode> existingNodes = new HashMap<String, DefaultMutableTreeNode>();

    DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode("Counters");

    for (String name : names) {
        DefaultMutableTreeNode bestFittingParent = rootNode;
        String[] parts = name.split("\\.|@");
        StringBuilder prefix = new StringBuilder();
        for (int i = 0; i < parts.length - 1; i++) {
            prefix.append(parts[i]);/*from   w  ww.j a  v a 2 s .c  o  m*/
            DefaultMutableTreeNode parent = existingNodes.get(prefix.toString());
            if (parent != null) {
                bestFittingParent = parent;
            } else {
                DefaultMutableTreeNode newNode = new DefaultMutableTreeNode(parts[i]);
                bestFittingParent.add(newNode);
                existingNodes.put(prefix.toString(), newNode);
                bestFittingParent = newNode;
            }
        }

        DefaultMutableTreeNode currentNode = new DefaultMutableTreeNode(new NodeValue(name));
        bestFittingParent.add(currentNode);
        currentNode.setAllowsChildren(false);
    }
    return rootNode;
}

From source file:edu.ucla.stat.SOCR.chart.ChartTree.java

/**
 * Creates the tree node for the pie chart demos.
 * //from  w  w w.j  a v a  2s.  c  om
 * @return A populated tree node.
 */
private MutableTreeNode createPieChartsNode() {
    DefaultMutableTreeNode root = new DefaultMutableTreeNode("Pie Charts");

    DefaultMutableTreeNode n1 = new DefaultMutableTreeNode(
            new DemoDescription("edu.ucla.stat.SOCR.chart.demo.PieChartDemo1", "PieChartDemo1"));
    DefaultMutableTreeNode n2 = new DefaultMutableTreeNode(
            new DemoDescription("edu.ucla.stat.SOCR.chart.demo.PieChartDemo2", "PieChartDemo2"));
    DefaultMutableTreeNode n3 = new DefaultMutableTreeNode(
            new DemoDescription("edu.ucla.stat.SOCR.chart.demo.PieChartDemo4", "PieChartDemo4"));
    DefaultMutableTreeNode n4 = new DefaultMutableTreeNode(
            new DemoDescription("edu.ucla.stat.SOCR.chart.demo.PieChart3DDemo1", "PieChart3DDemo1"));
    DefaultMutableTreeNode n5 = new DefaultMutableTreeNode(
            new DemoDescription("edu.ucla.stat.SOCR.chart.demo.PieChart3DDemo2", "PieChart3DDemo2"));
    DefaultMutableTreeNode n6 = new DefaultMutableTreeNode(
            new DemoDescription("edu.ucla.stat.SOCR.chart.demo.PieChart3DDemo3", "PieChart3DDemo3"));
    DefaultMutableTreeNode n7 = new DefaultMutableTreeNode(new DemoDescription(
            "edu.ucla.stat.SOCR.chart.demo.MultiplePieChartDemo1", "MultiplePieChartDemo1"));
    DefaultMutableTreeNode n8 = new DefaultMutableTreeNode(
            new DemoDescription("edu.ucla.stat.SOCR.chart.demo.RingChartDemo1", "RingChartDemo1"));

    root.add(n1);
    root.add(n2);
    root.add(n3);
    root.add(n4);
    root.add(n5);
    root.add(n6);
    // root.add(n7);
    root.add(n8);
    return root;
}

From source file:it.unibas.spicygui.controllo.datasource.operators.GenerateSchemaTree.java

private void visitNode(INode node) {
    DefaultMutableTreeNode treeNode = new DefaultMutableTreeNode(
            new TreeNodeAdapter(node, false, false, dataSource.getType()));
    if (logger.isDebugEnabled()) {
        logger.debug("Creato nuovo nodo: " + treeNode);
    }//  www. j a  va 2  s  .  c  om
    if (treeRoot == null) {
        treeRoot = treeNode;
    } else {
        currentTreeNode.add(treeNode);
    }
    currentTreeNode = treeNode;
    for (INode child : node.getChildren()) {
        child.accept(this);
        currentTreeNode = treeNode;
    }
}

From source file:uk.co.markfrimston.tasktree.TaskTree.java

public TaskTree(String filePath) {
    this.filePath = filePath;

    this.root = new DefaultMutableTreeNode("root");
    this.treeModel = new DefaultTreeModel(root);
}

From source file:FileTree.java

/** Add nodes from under "dir" into curTop. Highly recursive. */
DefaultMutableTreeNode addNodes(DefaultMutableTreeNode curTop, File dir) {
    String curPath = dir.getPath();
    DefaultMutableTreeNode curDir = new DefaultMutableTreeNode(curPath);
    if (curTop != null) { // should only be null at root
        curTop.add(curDir);/*from   w  w w  . ja va  2  s  . com*/
    }
    Vector ol = new Vector();
    String[] tmp = dir.list();
    for (int i = 0; i < tmp.length; i++)
        ol.addElement(tmp[i]);
    Collections.sort(ol, String.CASE_INSENSITIVE_ORDER);
    File f;
    Vector files = new Vector();
    // Make two passes, one for Dirs and one for Files. This is #1.
    for (int i = 0; i < ol.size(); i++) {
        String thisObject = (String) ol.elementAt(i);
        String newPath;
        if (curPath.equals("."))
            newPath = thisObject;
        else
            newPath = curPath + File.separator + thisObject;
        if ((f = new File(newPath)).isDirectory())
            addNodes(curDir, f);
        else
            files.addElement(thisObject);
    }
    // Pass two: for files.
    for (int fnum = 0; fnum < files.size(); fnum++)
        curDir.add(new DefaultMutableTreeNode(files.elementAt(fnum)));
    return curDir;
}

From source file:it.unibas.spicygui.controllo.datasource.operators.GenerateInstanceTree.java

public void visitAttributeNode(AttributeNode node) {
    DefaultMutableTreeNode treeNode = new DefaultMutableTreeNode(
            new TreeNodeAdapter(node, dataSource.getType()));
    if (logger.isDebugEnabled())
        logger.debug("Creato nuovo nodo: " + treeNode);
    currentTreeNode.add(treeNode);//w w w. j av a 2 s .com
}

From source file:gr.aueb.mipmapgui.controller.datasource.operators.GenerateInstanceTree.java

private void visitNode(INode node) {
    //web - check before change
    //DefaultMutableTreeNode treeNode = new DefaultMutableTreeNode(new TreeNodeAdapter(node, dataSource.getType()));

    DefaultMutableTreeNode treeNode = new DefaultMutableTreeNode(node);
    ////if (logger.isDebugEnabled()) logger.debug("Creato nuovo nodo: " + treeNode);
    if (treeRoot == null) {
        treeRoot = treeNode;/*w ww.  j  a  va 2  s . com*/
    } else {
        currentTreeNode.add(treeNode);
    }
    currentTreeNode = treeNode;
    for (INode child : node.getChildren()) {
        child.accept(this);
        currentTreeNode = treeNode;
    }
}

From source file:SAXTreeValidator.java

/**
 * <p> This will construct the tree using Swing. </p>
 *
 * @param filename <code>String</code> path to XML document.
 *///from   w  w w.  ja v  a 2 s . c  o m
public void init(String xmlURI) throws IOException, SAXException {
    DefaultMutableTreeNode base = new DefaultMutableTreeNode("XML Document: " + xmlURI);

    // Build the tree model
    defaultTreeModel = new DefaultTreeModel(base);
    jTree = new JTree(defaultTreeModel);

    // Construct the tree hierarchy
    buildTree(defaultTreeModel, base, xmlURI);

    // Display the results
    getContentPane().add(new JScrollPane(jTree), BorderLayout.CENTER);
}

From source file:gov.nij.er.ui.RecordTreeModel.java

/**
 * Update the model with data and notify listeners
 *//*from   w ww. j  a va 2 s . c om*/
public void updateModel() {
    root = new DefaultMutableTreeNode(ROOT_NODE_LABEL);
    if (records != null) {
        Collections.sort(records, recordSorter);
        for (RecordWrapper record : records) {

            DefaultMutableTreeNode node = new RecordTreeNode(record);
            root.add(node);
        }
        LOG.debug("Initializing tree model with new records");
        for (TreeModelListener l : listeners) {
            l.treeStructureChanged(new TreeModelEvent(this, new Object[] { root, }));
        }
    }
}