Example usage for javax.swing.tree DefaultMutableTreeNode getUserObject

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

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Introduction

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

Prototype

public Object getUserObject()

Source Link

Document

Returns this node's user object.

Usage

From source file:com.wwidesigner.gui.StudyView.java

@Override
protected void initializeComponents() {
    // create file tree
    tree = new JTree() {
        @Override//  w  w w .  j  a  va  2s .c  om
        public String getToolTipText(MouseEvent e) {
            String tip = null;
            TreePath path = tree.getPathForLocation(e.getX(), e.getY());
            if (path != null) {
                if (path.getPathCount() == 3) // it is a leaf
                {
                    DefaultMutableTreeNode node = (DefaultMutableTreeNode) path.getLastPathComponent();
                    if (node instanceof TreeNodeWithToolTips) {
                        tip = ((TreeNodeWithToolTips) node).getToolTip();
                    }
                }
            }
            return tip == null ? getToolTipText() : tip;
        }
    };
    // Show tooltips for the Study view, and let them persist for 8 seconds.
    ToolTipManager.sharedInstance().registerComponent(tree);
    ToolTipManager.sharedInstance().setDismissDelay(8000);
    // If a Study view node doesn't fit in the pane, expand it when hovering
    // over it.
    ExpandedTipUtils.install(tree);
    tree.setRootVisible(false);
    tree.getSelectionModel().setSelectionMode(TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION);
    tree.addMouseListener(new MouseAdapter() {
        public void mousePressed(MouseEvent e) {
            TreePath path = tree.getPathForLocation(e.getX(), e.getY());
            if (path != null) {
                if (path.getPathCount() == 3) // it is a leaf
                {
                    DefaultMutableTreeNode node = (DefaultMutableTreeNode) path.getLastPathComponent();
                    DefaultMutableTreeNode parentNode = (DefaultMutableTreeNode) node.getParent();
                    String category = (String) parentNode.getUserObject();
                    study.setCategorySelection(category, (String) node.getUserObject());
                    if (StudyModel.INSTRUMENT_CATEGORY_ID.equals(category)
                            || StudyModel.TUNING_CATEGORY_ID.equals(category)) {
                        try {
                            study.validHoleCount();
                        } catch (Exception ex) {
                            showException(ex);
                        }
                    }
                }
                updateView();
            }
        }
    });
    JScrollPane scrollPane = new JScrollPane(tree);
    scrollPane.setPreferredSize(new Dimension(225, 100));
    add(scrollPane);

    Preferences myPreferences = getApplication().getPreferences();
    String modelName = myPreferences.get(OptimizationPreferences.STUDY_MODEL_OPT,
            OptimizationPreferences.NAF_STUDY_NAME);
    setStudyModel(modelName);
    study.setPreferences(myPreferences);

    getApplication().getEventManager().subscribe(WIDesigner.FILE_OPENED_EVENT_ID, this);
    getApplication().getEventManager().subscribe(WIDesigner.FILE_CLOSED_EVENT_ID, this);
    getApplication().getEventManager().subscribe(WIDesigner.FILE_SAVED_EVENT_ID, this);
    getApplication().getEventManager().subscribe(WIDesigner.WINDOW_RENAMED_EVENT_ID, this);
}

From source file:org.netxilia.server.rest.HomeResource.java

/**
 * walk the tree and dump the node to the tree
 * /*ww w  .  j  a  v a 2 s.  c o  m*/
 * @param node
 * @param treeview
 */
@SuppressWarnings("unchecked")
private void buildTreeView(DefaultMutableTreeNode node, StringBuilder treeview) {
    // <ul id="example" class="filetree">
    // <li><span class="folder">Folder 1</span>
    // <ul>
    // <li><span class="file">Item 1.1</span></li>
    // </ul>
    // </li>
    // <li><span class="folder">Folder 2</span>

    TreeViewData viewData = (TreeViewData) node.getUserObject();
    if (node.isLeaf()) {
        if (viewData != null) {
            treeview.append("<li><span id='").append(viewData.getId()).append("' class='")
                    .append(viewData.getCssClass()).append("'>").append(viewData.getName())
                    .append("</span></li>");
        }
    } else {
        if (viewData != null) {
            if (viewData.isCollapsed()) {
                treeview.append("<li class='closed'>");
            } else {
                treeview.append("<li>");
            }
            treeview.append("<span class='folder ").append(viewData.getCssClass()).append("'>")
                    .append(viewData.getName()).append("</span><ul>");
        }
        Enumeration<DefaultMutableTreeNode> childrenEnum = node.children();
        while (childrenEnum.hasMoreElements()) {
            buildTreeView(childrenEnum.nextElement(), treeview);
        }
        if (viewData != null) {
            treeview.append("</ul></li>");
        }
    }
}

From source file:dotaSoundEditor.Controls.ItemPanel.java

private void currentTreeSelectionChanged(TreeSelectionEvent evt) {
    DefaultMutableTreeNode node = (DefaultMutableTreeNode) currentTree.getLastSelectedPathComponent();
    if (node == null) {
        return;/*  ww w .j  ava 2  s . co m*/
    }
    //get highest parent of selected node
    while (node.getParent() != null && !node.getParent().equals(node.getRoot())) {
        node = (DefaultMutableTreeNode) node.getParent();
    }

    NamedItem clickedItem = new NamedItem(node.getUserObject().toString(), this.getCurrentScriptString());
    fillImageFrame(clickedItem);
    itemLabel.setText("Item: " + clickedItem.getFriendlyName());

}

From source file:hr.fer.zemris.vhdllab.view.explorer.ProjectExplorerView.java

protected Project getSelectedProject() {
    DefaultMutableTreeNode node = getLastSelectedNode();
    return (Project) node.getUserObject();
}

From source file:hr.fer.zemris.vhdllab.view.explorer.ProjectExplorerView.java

protected File getSelectedFile() {
    DefaultMutableTreeNode node = getLastSelectedNode();
    File hierarchyFile = (File) node.getUserObject();
    File loadedFile = mapper.getFile(hierarchyFile);
    loadedFile.setProject(getProjectForSelectedFile());
    return loadedFile;
}

From source file:com.imaginea.betterdocs.BetterDocsAction.java

private TreeSelectionListener getTreeSelectionListener(final TreeNode root) {
    return new TreeSelectionListener() {
        @Override// w  ww  .ja va  2 s  . co  m
        public void valueChanged(TreeSelectionEvent treeSelectionEvent) {
            DefaultMutableTreeNode selectedNode = (DefaultMutableTreeNode) jTree.getLastSelectedPathComponent();

            if (selectedNode == null) {

            } else if (selectedNode.isLeaf() && root.getChildCount() > 0) {
                final CodeInfo codeInfo = (CodeInfo) selectedNode.getUserObject();
                final Document windowEditorDocument = windowEditor.getDocument();

                writeToDocument(codeInfo, windowEditorDocument);

                final List<Integer> linesForFolding = codeInfo.getLineNumbers();
                linesForFolding.add(windowEditorDocument.getLineCount() + 1);
                java.util.Collections.sort(linesForFolding);
                addFoldings(windowEditorDocument, linesForFolding);
            }
        }
    };
}

From source file:com.yosanai.java.aws.console.panel.InstancesPanel.java

private void trInstancesValueChanged(javax.swing.event.TreeSelectionEvent evt) {// GEN-FIRST:event_trInstancesValueChanged
    Object nodeObj = evt.getPath().getLastPathComponent();
    if (null != nodeObj) {
        if (nodeObj instanceof DefaultMutableTreeNode) {
            DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) nodeObj;
            Object userObject = treeNode.getUserObject();
            if (userObject instanceof InstanceObjectWrapper) {
                InstanceObjectWrapper wrapper = (InstanceObjectWrapper) userObject;
                instanceTableModel.setObject(wrapper.instance);
                tblInstances.setModel(instanceTableModel);
            } else {
                tblInstances.setModel(instancesTableModel);
            }/*from   w ww . ja  v  a2  s  . c  o  m*/

        }
    }
}

From source file:hr.fer.zemris.vhdllab.view.explorer.ProjectExplorerView.java

private Project getProjectForSelectedFile() {
    DefaultMutableTreeNode node = getLastSelectedNode();
    TreeNode[] path = node.getPath();
    DefaultMutableTreeNode projectNode = (DefaultMutableTreeNode) path[1];
    return (Project) projectNode.getUserObject();
}

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

/**
 * Receives notification of tree selection events and updates the demo 
 * display accordingly./*from w w  w .j  a  va 2  s.co m*/
 * 
 * @param event  the event.
 */
public void valueChanged(TreeSelectionEvent event) {
    TreePath path = event.getPath();
    Object obj = path.getLastPathComponent();
    if (obj != null) {
        DefaultMutableTreeNode n = (DefaultMutableTreeNode) obj;
        Object userObj = n.getUserObject();
        if (userObj instanceof DemoDescription) {
            //                DemoDescription dd = (DemoDescription) userObj;
            //SwingUtilities.invokeLater(new DisplayDemo(this, dd));
        } else {
            /* this.chartContainer.removeAll();
                this.chartContainer.add(createNoDemoSelectedPanel());
                this.displayPanel.validate();
                displayDescription("select.html");*/
        }
    }
    System.out.println(obj);
}

From source file:edu.ku.brc.af.ui.forms.formatters.DataObjFieldFormatSinglePanel.java

public void addField() {
    DefaultMutableTreeNode node = (DefaultMutableTreeNode) availableFieldsComp.getTree()
            .getLastSelectedPathComponent();
    if (node == null || !node.isLeaf() || !(node.getUserObject() instanceof DataObjDataFieldWrapper)) {
        return; // not really a field that can be added, just empty or a string
    }/*from  w w w.j a va  2s .c o  m*/

    Object obj = node.getUserObject();
    if (obj instanceof DataObjDataFieldWrapper) {
        DataObjDataFieldWrapper wrapper = (DataObjDataFieldWrapper) obj;
        String sep = sepText.getText();
        if (StringUtils.isNotEmpty(sep)) {
            try {
                DefaultStyledDocument doc = (DefaultStyledDocument) formatEditor.getStyledDocument();
                if (doc.getLength() > 0) {
                    doc.insertString(doc.getLength(), sep, null);
                }
            } catch (BadLocationException ble) {
            }

        }
        insertFieldIntoTextEditor(wrapper);
        setHasChanged(true);
    }
}