Java Code Examples for javax.swing.tree.DefaultMutableTreeNode#toString()

private void findTreeChildValue(String findText,List<TreePath> treePathLst) {
        JTree tree = getTree();
        DefaultMutableTreeNode root = (DefaultMutableTreeNode)tree.getModel().getRoot();
        Enumeration e = root.depthFirstEnumeration();
        treePathLst.clear();
        curPos = 0;
        while (e.hasMoreElements()) {
            DefaultMutableTreeNode node = (DefaultMutableTreeNode) e.nextElement();
            if (node.isLeaf()) {
                String str = node.toString();
                if (str.substring(2).indexOf(findText) >= 0) {
                    tree.expandPath(new TreePath(node.getPath()));
                    TreePath tp = expandTreeNode(tree,node.getPath(), true);
                    treePathLst.add(tp);
                }
            }
        }
        if(!treePathLst.isEmpty()){
            tree.setSelectionPath(treePathLst.get(0));
            tree.scrollPathToVisible(treePathLst.get(0));
        }
//        return treePathLst;
    }
 

private void insertReports( final TreeModel model,
                            final Object currentLevel,
                            final XulMenupopup popup ) throws XulException {
  final int childCount = model.getChildCount( currentLevel );
  for ( int i = 0; i < childCount; i += 1 ) {
    final ReportDesignerView frame = context.getView();

    final Object child = model.getChild( currentLevel, i );
    if ( model.isLeaf( child ) ) {
      final DefaultMutableTreeNode node = (DefaultMutableTreeNode) child;
      final File file = new File( String.valueOf( node.getUserObject() ) );
      final OpenSampleReportAction action = new OpenSampleReportAction( file, node.toString() );
      action.setReportDesignerContext( context );
      popup.addChild( frame.createMenuItem( action ) );
    } else {
      final XulMenupopup childPopup = frame.createPopupMenu( String.valueOf( child ), popup );
      insertReports( model, child, childPopup );
    }
  }
}
 

/**
 * Deletes the selected node from the tree and removes the corresponding entry from the report.
 * @param evt
 */
private void btnDeleteActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnDeleteActionPerformed
    selected = (DefaultMutableTreeNode) reportTree.getLastSelectedPathComponent();
    if (selected == null) {
        //Nothing is selected
        return;
    }
    //If it's a host
    if (selected.getPath().length == 2) {
        String hostname = selected.toString();
        int toDelete = this.getIndexOfHost(hostname);
        if (toDelete == -1) {
            return;
        }
        report.getReports().remove(toDelete);
    } else if (selected.getPath().length == 3) { //If it's a rule
        String host = selected.getParent().toString();
        String rule = selected.toString();
        int hostNum = this.getIndexOfHost(host);
        int ruleNum = this.getIndexOfRule(hostNum, rule);
        if (hostNum == -1 || ruleNum == -1) {
            return;
        }
        report.getReports().get(hostNum).getMatchedRules().remove(ruleNum);
    }
    MutableTreeNode parent = (MutableTreeNode) selected.getParent();
    int index = parent.getIndex(selected);
    parent.remove(selected);
    model.nodesWereRemoved(parent, new int[]{index}, new Object[]{selected});
    reportTree.setModel(model);

}
 

private void initComponents(){
    treeRoot            = new DefaultMutableTreeNode(new File(ProfileGraph2D.LOG_FILEPATH));
    treeModel           = new DefaultTreeModel(treeRoot);
    tree                = new JTree(treeRoot){
        @Override
        public String convertValueToText(Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus){
            DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
            try{
                File f = (File) node.getUserObject();
                return f.getName();
            }
            catch(Exception e){
                return node.toString();
            }
        }
    };
    tree                .setModel(treeModel);
    tree                .expandRow(0);
    tree                .setShowsRootHandles(true);

    btnOpenFiles        = new JButton("Open File(s)");
    actionButtons       .add(btnOpenFiles);
    btnDeleteFiles      = new JButton("Delete File(s)");
    actionButtons       .add(btnDeleteFiles);
    btnReloadFiles      = new JButton("Refresh");
    actionButtons       .add(btnReloadFiles);
}
 

public String getFileName(final DefaultMutableTreeNode node) {
  return node.toString();
}
 

@Override
public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded,
        boolean leaf, int row, boolean hasFocus) {
    super.getTreeCellRendererComponent(tree, value, sel, expanded, leaf, row, hasFocus);

    Object o = ((DefaultMutableTreeNode) value).getUserObject();

    if (o instanceof DataSet) {
        setIcon(Styles.COMPUTER_ICON);
        setToolTipText(null);
    }
    else if (o instanceof DataType) {
        setIcon(DATATYPE_ICON);
        setToolTipText(((DataType) o).getName());
    }
    else if (o instanceof Process) {
        setIcon(PROCESS_ICON);

        // Show the command line on Process nodes
        // Truncate names longer than 100 characters
        String commandLine = ((Process) o).getCommandLine();

        if (commandLine.length() > 0) {
            if (commandLine.length() > 100) {
                commandLine = commandLine.substring(0, 50) + " ... "
                        + commandLine.substring(commandLine.length() - 50);
            }

            setToolTipText(commandLine);
        }
        else {
            setToolTipText(((Process) o).getName());
        }
    }
    else if (o instanceof String) {
        String s = (String) o;

        if (s.equals(TreePanel.ROOT_NAME)) {
            setIcon(Styles.REPORT_ICON);
            setToolTipText(null);
        }
        else if (s.equals("TOP")) {
            setIcon(DATASUBTYPE_ICON);
            setToolTipText("Top Processes");
        }
        else if (s.equals("Process")) {
            setIcon(DATASUBTYPE_ICON);
            setToolTipText("Processes");
        }
        else if (s.equals("GC")) {
            setIcon(DATASUBTYPE_ICON);
            setToolTipText("Garbage Collection");
        }
        else {
            DefaultMutableTreeNode parent = (DefaultMutableTreeNode) ((DefaultMutableTreeNode) value).getParent();

            if (parent.getUserObject() instanceof DataSet) {
                // sub data type
                setIcon(DATASUBTYPE_ICON);

                // set tool tip the same as the first child
                setToolTipText(s);
            }
            else {
                String p = parent.toString();

                if (p.equals("TOP")) {
                    setIcon(DATATYPE_ICON);
                }
                if (p.equals("Process")) {
                    setIcon(DATATYPE_ICON);
                }
                else if (p.equals("GC")) {
                    setIcon(DATATYPE_ICON);
                }
                else {
                    setIcon(FIELD_ICON);
                }

                setToolTipText(null);
            }
        }
    }

    return this;
}
 

@RequiredUIAccess
@Override
public void customizeCellRenderer(final JTree tree,
                                  final Object value,
                                  final boolean selected,
                                  final boolean expanded,
                                  final boolean leaf,
                                  final int row,
                                  final boolean hasFocus) {
  myRow = row;
  myDurationWidth = -1;
  final DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
  final Object userObj = node.getUserObject();
  if (userObj instanceof SMTRunnerNodeDescriptor) {
    final SMTRunnerNodeDescriptor desc = (SMTRunnerNodeDescriptor)userObj;
    final SMTestProxy testProxy = desc.getElement();

    if (testProxy instanceof SMTestProxy.SMRootTestProxy) {
      SMTestProxy.SMRootTestProxy rootTestProxy = (SMTestProxy.SMRootTestProxy) testProxy;
      if (node.isLeaf()) {
        TestsPresentationUtil.formatRootNodeWithoutChildren(rootTestProxy, this);
      } else {
        TestsPresentationUtil.formatRootNodeWithChildren(rootTestProxy, this);
      }
      if (myAdditionalRootFormatter != null) {
        myAdditionalRootFormatter.format(rootTestProxy, this);
      }
    } else {
      TestsPresentationUtil.formatTestProxy(testProxy, this);
    }

    if (TestConsoleProperties.SHOW_INLINE_STATISTICS.value(myConsoleProperties)) {
      String durationString = testProxy.getDurationString(myConsoleProperties);
      if (durationString != null) {
        durationString = "  " + durationString;
        myDurationWidth = getFontMetrics(getFont()).stringWidth(durationString);
        if (((TestTreeView)myTree).isExpandableHandlerVisibleForCurrentRow(myRow)) {
          append(durationString);
        }
      }
    }
    //Done
    return;
  }

  //strange node
  final String text = node.toString();
  //no icon
  append(text != null ? text : SPACE_STRING, SimpleTextAttributes.GRAYED_ATTRIBUTES);
}
 

public String convert(TreePath object) {
  DefaultMutableTreeNode node = (DefaultMutableTreeNode)object.getLastPathComponent();
  return node.toString();
}