Example usage for javax.swing.tree DefaultMutableTreeNode getUserObject

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:org.eclipse.wb.internal.swing.model.property.editor.models.tree.TreeModelPropertyEditor.java

/**
 * Appends given {@link TreeNode} and its children to the {@link StringBuffer}.
 *//*from www  .  j  a va 2  s  .c om*/
private static void getTooltip_appendNodes(StringBuffer buffer, TreeNode node, String prefix) {
    // append separator
    if (buffer.length() != 0) {
        buffer.append("\n");
    }
    // append current node
    buffer.append(prefix);
    if (node instanceof DefaultMutableTreeNode) {
        DefaultMutableTreeNode mutableTreeNode = (DefaultMutableTreeNode) node;
        buffer.append(mutableTreeNode.getUserObject());
    }
    // append children
    String newPrefix = prefix + "    ";
    for (int i = 0; i < node.getChildCount(); i++) {
        getTooltip_appendNodes(buffer, node.getChildAt(i), newPrefix);
    }
}

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From source file:org.eclipse.wb.tests.designer.swing.model.component.JTreeTest.java

public void test_JTree_parsing() throws Exception {
    ContainerInfo panel = parseContainer("import javax.swing.tree.*;", "public class Test extends JPanel {",
            "  public Test() {", "    JTree tree = new JTree();", "    add(tree);",
            "    tree.setModel(new DefaultTreeModel(", "      new DefaultMutableTreeNode('(root)') {",
            "        {", "          DefaultMutableTreeNode node1 = new DefaultMutableTreeNode('1');",
            "            DefaultMutableTreeNode node2 = new DefaultMutableTreeNode('11');",
            "            node1.add(node2);", "          add(node1);",
            "          node1 = new DefaultMutableTreeNode('2');",
            "            node1.add(new DefaultMutableTreeNode('21'));", "          add(node1);", "        }",
            "      }", "    ));", "  }", "}");
    panel.refresh();//from w  w  w.  ja v  a2 s  .  co m
    //
    ComponentInfo treeInfo = panel.getChildrenComponents().get(0);
    JTree treeObject = (JTree) treeInfo.getObject();
    // validate model
    {
        TreeModel model = treeObject.getModel();
        assertNotNull(model);
        DefaultMutableTreeNode rootNode = (DefaultMutableTreeNode) model.getRoot();
        {
            assertEquals("(root)", rootNode.getUserObject());
            assertEquals(2, rootNode.getChildCount());
        }
        {
            DefaultMutableTreeNode node_1 = (DefaultMutableTreeNode) rootNode.getChildAt(0);
            assertEquals("1", node_1.getUserObject());
            assertEquals(1, node_1.getChildCount());
            {
                DefaultMutableTreeNode node_2 = (DefaultMutableTreeNode) node_1.getChildAt(0);
                assertEquals("11", node_2.getUserObject());
                assertEquals(0, node_2.getChildCount());
            }
        }
        {
            DefaultMutableTreeNode node_1 = (DefaultMutableTreeNode) rootNode.getChildAt(1);
            assertEquals("2", node_1.getUserObject());
            assertEquals(1, node_1.getChildCount());
            {
                DefaultMutableTreeNode node_2 = (DefaultMutableTreeNode) node_1.getChildAt(0);
                assertEquals("21", node_2.getUserObject());
                assertEquals(0, node_2.getChildCount());
            }
        }
    }
    // check "model" property
    {
        Property modelProperty = treeInfo.getPropertyByTitle("model");
        PropertyEditor modelEditor = modelProperty.getEditor();
        // text
        {
            String text = (String) ReflectionUtils.invokeMethod2(modelEditor, "getText", Property.class,
                    modelProperty);
            assertEquals("(root), +1, ++11, +2, ++21", text);
        }
        // tooltip
        {
            String tooltip = getPropertyTooltipText(modelEditor, modelProperty);
            assertEquals(StringUtils.join(
                    new String[] { "(root)", "    1", "        11", "    2", "        21" }, "\n"), tooltip);
            // position
            PropertyTooltipProvider provider = modelEditor.getAdapter(PropertyTooltipProvider.class);
            assertSame(PropertyTooltipProvider.BELOW, provider.getTooltipPosition());
        }
    }
}

---

From source file:org.fseek.simon.swing.util.TreeUtil.java

public static DefaultMutableTreeNode clear(LinkTreeNode node) {

    for (int i = 0; i < node.getChildCount(); i++) {
        TreeNode childAt = node.getChildAt(i);
        if (childAt instanceof DefaultMutableTreeNode) {
            final DefaultMutableTreeNode child = (DefaultMutableTreeNode) childAt;
            if (child.getUserObject() == null || child.getUserObject().toString().length() <= 0) {
                return child;
            }//from   w  w w  . j  a  va  2 s. c  o  m
        }
    }
    return null;
}

---

From source file:org.icefaces.application.showcase.view.bean.ApplicationController.java

/**
 * Utility method to assign the selected state of a tree node.
 *
 * @param nodeId nodeId of the node to set the selected state on.
 * @param value  desired selection state of node.
 *///from   w w  w  . j ava  2s.co m
private void setTreeNodeSelectedState(String nodeId, boolean value) {
    DefaultMutableTreeNode defaultNode = findTreeNode(nodeId);
    if (defaultNode != null) {
        NavigationTreeNode node = (NavigationTreeNode) defaultNode.getUserObject();
        node.setSelected(value);
    }
}

---

From source file:org.icefaces.application.showcase.view.bean.ApplicationController.java

/**
 * Utility method to toggle the selected state of the specified node.
 *
 * @param nodeId nodeId of the the node to toggle the expanded state of.
 */// ww w . ja  v  a 2 s . c o  m
private void toggleTreeNodeExpandedState(String nodeId) {
    DefaultMutableTreeNode defaultNode = findTreeNode(nodeId);
    if (defaultNode != null) {
        NavigationTreeNode node = (NavigationTreeNode) defaultNode.getUserObject();
        node.setExpanded(!node.isExpanded());
    }
}

---

From source file:org.icefaces.application.showcase.view.bean.ApplicationController.java

/**
 * Utility method to find a tree node by its ID.
 *
 * @param nodeId node Id of node to to find in tree.
 * @return node specified by ID or null of no node of that ID is found.
 *//*from ww w.j a  va 2s  .  c om*/
private DefaultMutableTreeNode findTreeNode(String nodeId) {
    ApplicationSessionModel applicationModel = (ApplicationSessionModel) FacesUtils
            .getManagedBean(BeanNames.APPLICATION_MODEL);
    Collection<DefaultTreeModel> trees = applicationModel.getNavigationTrees().values();

    DefaultMutableTreeNode node;
    DefaultMutableTreeNode rootNode;
    // search all trees defined by meta data using a depthFirst search.
    for (DefaultTreeModel treeModel : trees) {
        rootNode = (DefaultMutableTreeNode) treeModel.getRoot();
        Enumeration nodes = rootNode.depthFirstEnumeration();
        while (nodes.hasMoreElements()) {
            node = (DefaultMutableTreeNode) nodes.nextElement();
            NavigationTreeNode tmp = (NavigationTreeNode) node.getUserObject();
            if (tmp.getNodeId() != null && tmp.getNodeId().equals(nodeId)) {
                return node;
            }
        }
    }
    return null;
}

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From source file:org.jbpcc.admin.beans.navigation.TreeBean.java

/**
 * Initialises tree root and calls method to build tree of configuration schema changes
 *///from  w w w .j a v a2  s.c o  m
public TreeBean() {

    DefaultMutableTreeNode rootTreeNode = new DefaultMutableTreeNode();
    UrlNodeUserObject rootObject = new UrlNodeUserObject(rootTreeNode, this);
    rootObject.setText("Empty root");
    rootObject.setExpanded(true);

    Document dom = readDOM();
    Element docElement = dom.getDocumentElement(); // get root element

    if (!docElement.getNodeName().equals(ELEM_APP)) {
        throw new IllegalArgumentException("Illegal tree menu configuration");
    }

    rootObject.setUrl(APP_CONTEXT_PATH + docElement.getAttribute(ATTR_URL));
    rootObject.setIconUrl(docElement.getAttribute(ATTR_ICON));
    rootObject.setSelectedNode(true);
    rootTreeNode.setUserObject(rootObject);
    rootNodeObject = (UrlNodeUserObject) rootTreeNode.getUserObject();
    rootNodeObject.setSelectedNode(true);

    model = new DefaultTreeModel(rootTreeNode);

    buildTree(rootTreeNode, docElement);
}

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From source file:org.jbpcc.admin.beans.navigation.TreeBean.java

private void buildTree(DefaultMutableTreeNode rootTreeNode, Element docElement) {
    ((UrlNodeUserObject) rootTreeNode.getUserObject()).setText(getLabelResource(docElement));

    // get nodelist of elements & loop through items
    NodeList nodeList = docElement.getElementsByTagName(ELEM_MODULE);
    if (nodeList != null && nodeList.getLength() > 0) {
        for (int i = 0; i < nodeList.getLength(); i++) {
            Element itemElement = (Element) nodeList.item(i);
            DefaultMutableTreeNode itemNode = createParentMenuItem(itemElement);

            if (itemElement.hasChildNodes()) {
                NodeList childNodeList = itemElement.getChildNodes();
                for (int j = 0; j < childNodeList.getLength(); j++) {
                    if (childNodeList.item(j).getNodeType() == Node.ELEMENT_NODE) {
                        Element childElement = (Element) childNodeList.item(j);
                        if (ELEM_PAGE.equals(childElement.getNodeName())) {
                            createChildMenuItem(itemNode, childElement);
                        }//w  w w.j  a va2 s. co m
                    }
                }
            }
            rootTreeNode.add(itemNode);
        }
    }
}

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From source file:org.kepler.objectmanager.cache.LocalRepositoryManager.java

/**
 * //from  w w  w.ja va  2  s.c o  m
 * @param dmtn
 * @param dir
 * @return the TreeNode that corresponds to the given directory name
 */
private DefaultMutableTreeNode checkChildren(DefaultMutableTreeNode dmtn, File folder) {

    Enumeration<?> children = dmtn.children();
    while (children.hasMoreElements()) {
        DefaultMutableTreeNode child = (DefaultMutableTreeNode) children.nextElement();
        if (child.getUserObject().equals(folder)) {
            return child;
        }

    }
    return null;
}

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From source file:org.kuali.test.creator.TestCreator.java

/**
 *
 * @param platform//from w ww.  j av a  2s.  c  o m
 */
public void handleCreateTest(Platform platform) {
    if (platform == null) {
        if (testRepositoryTree.getSelectionPath() != null) {
            DefaultMutableTreeNode node = (DefaultMutableTreeNode) testRepositoryTree.getSelectionPath()
                    .getLastPathComponent();
            if (node != null) {
                Object o = node.getUserObject();

                if (o instanceof Platform) {
                    platform = (Platform) o;
                }
            }
        }
    }

    CreateTestDlg dlg = new CreateTestDlg(this, platform);

    if (dlg.isSaved()) {
        enableCreateTestActions(false);

        if (LOG.isDebugEnabled()) {
            LOG.debug("init new " + dlg.getTestHeader().getTestType() + " test for platform "
                    + dlg.getTestHeader().getPlatformName());
        }

        TestHeader testHeader = dlg.getTestHeader();
        String testDescription = dlg.getDescription();
        Platform testPlatform = Utils.findPlatform(getConfiguration(), testHeader.getPlatformName());

        switch (testHeader.getTestType().intValue()) {
        case TestType.INT_WEB:
            createTestPanel
                    .replaceCenterComponent(new WebTestPanel(this, testPlatform, testHeader, testDescription));
            break;
        case TestType.INT_WEB_SERVICE:
            createTestPanel.replaceCenterComponent(
                    new WebServicePanel(this, testPlatform, testHeader, testDescription));
            break;
        case TestType.INT_DATABASE:
            createTestPanel
                    .replaceCenterComponent(new DatabasePanel(this, testPlatform, testHeader, testDescription));
            break;
        case TestType.INT_FILE:
            createTestPanel
                    .replaceCenterComponent(new FileTestPanel(this, testPlatform, testHeader, testDescription));
            break;
        }
    }
}

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