javax.swing.tree.DefaultMutableTreeNode#getUserObject

Source File: ContentEntryEditingAction.java From consulo with Apache License 2.0

6 votes

@Nonnull
protected final VirtualFile[] getSelectedFiles() {
  final TreePath[] selectionPaths = myTree.getSelectionPaths();
  if (selectionPaths == null) {
    return VirtualFile.EMPTY_ARRAY;
  }
  final List<VirtualFile> selected = new ArrayList<VirtualFile>();
  for (TreePath treePath : selectionPaths) {
    final DefaultMutableTreeNode node = (DefaultMutableTreeNode)treePath.getLastPathComponent();
    final Object nodeDescriptor = node.getUserObject();
    if (!(nodeDescriptor instanceof FileNodeDescriptor)) {
      return VirtualFile.EMPTY_ARRAY;
    }
    final FileElement fileElement = ((FileNodeDescriptor)nodeDescriptor).getElement();
    final VirtualFile file = fileElement.getFile();
    if (file != null) {
      selected.add(file);
    }
  }
  return selected.toArray(new VirtualFile[selected.size()]);
}

Source File: PToDoTree.java From PolyGlot with MIT License

6 votes

@Override
public Component getTreeCellRendererComponent(JTree tree, Object value,
        boolean selected, boolean expanded, boolean leaf, int row,
        boolean hasFocus) {
    DefaultMutableTreeNode node = (DefaultMutableTreeNode)value;
    Object obj = node.getUserObject();          
    TreePath tp = new TreePath(node.getPath());
    ToDoNode cn = nodesCheckingState.get(tp);
    if (cn == null) {
        return this;
    }
    
    checkBox.setSelected(cn.isDone() && cn.allChildrenDone());
    checkBox.setText(obj.toString());
    checkBox.setOpaque(cn.isDone() && cn.hasChildren() && !cn.allChildrenDone());
    
    return this;
}

Source File: CustomTOCView.java From ghidra with Apache License 2.0

6 votes

private boolean isAlreadySelected(TreePath path, ID id) {
	if (path == null) {
		return false;
	}

	Object pathComponent = path.getLastPathComponent();
	if (!(pathComponent instanceof DefaultMutableTreeNode)) {
		return false;
	}

	DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) pathComponent;
	TOCItem item = (TOCItem) treeNode.getUserObject();
	if (item == null) {
		return false;
	}

	ID selectedID = item.getID();
	return selectedID != null && selectedID.equals(id);
}

Source File: AbstractTreeViewPanel.java From openAGV with Apache License 2.0

6 votes

/**
 * Traversiert den gesamten Baum, um alle Knoten zu finden, die das übergebene
 * Datenobjekt in ihrem UserObject halten.
 *
 * @param dataObject
 * @return
 */
private List<DefaultMutableTreeNode> findAll(Object dataObject) {
  List<DefaultMutableTreeNode> searchNodes = new ArrayList<>();

  @SuppressWarnings("unchecked")
  Enumeration<DefaultMutableTreeNode> e = fRootNode.preorderEnumeration();

  while (e.hasMoreElements()) {
    DefaultMutableTreeNode node = e.nextElement();
    UserObject userObject = (UserObject) node.getUserObject();

    if (dataObject.equals(userObject.getModelComponent())) {
      searchNodes.add(node);
    }
  }

  return searchNodes;
}

Source File: Wizardry4BootDisk.java From DiskBrowser with GNU General Public License v3.0

5 votes

private void linkBlock1 (DefaultMutableTreeNode scenarioNode, FileEntry fileEntry)
// ---------------------------------------------------------------------------------//
{
  byte[] buffer = fileEntry.getDataSource ().buffer;
  List<DiskAddress> blocks = fileEntry.getSectors ();

  StringBuilder text = new StringBuilder ();
  List<DiskAddress> allBlocks = new ArrayList<> ();
  for (int i = 0; i < 23; i++)
  {
    allBlocks.add (blocks.get (44 + i));
  }

  int offset = 0x5800;
  int length = 66;
  for (int i = 0; i < 179; i++)
  {
    text.append (String.format ("%04X : %s%n", (offset + i * length),
        HexFormatter.getHexString (buffer, offset + i * length, length)));
  }

  DefaultMutableTreeNode oracleNode =
      linkNode ("Block1", text.toString (), scenarioNode);
  oracleNode.setAllowsChildren (false);
  DefaultAppleFileSource afs = (DefaultAppleFileSource) oracleNode.getUserObject ();
  afs.setSectors (allBlocks);
}

Source File: GuiForm.java From MavenHelper with Apache License 2.0

5 votes

@Override
public void valueChanged(TreeSelectionEvent e) {
	TreePath selectionPath = e.getPath();
	if (selectionPath != null) {
		DefaultMutableTreeNode lastPathComponent = (DefaultMutableTreeNode) selectionPath.getLastPathComponent();
		MyTreeUserObject userObject = (MyTreeUserObject) lastPathComponent.getUserObject();

		final String key = getArtifactKey(userObject.getArtifact());
		List<MavenArtifactNode> mavenArtifactNodes = allArtifactsMap.get(key);
		if (mavenArtifactNodes != null) {// can be null while refreshing
			fillRightTree(mavenArtifactNodes);
		}
	}
}

Source File: CheckBoxNodeEditor.java From sldeditor with GNU General Public License v3.0

5 votes

public Component getTreeCellEditorComponent(
        JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row) {

    DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
    Object localUserObject = node.getUserObject();
    Object parentUserObject = null;

    DefaultMutableTreeNode parentNode = (DefaultMutableTreeNode) node.getParent();
    if (parentNode != null) {
        parentUserObject = parentNode.getUserObject();
    }

    if (ComponentCellRenderer.showCheckbox(parentUserObject, localUserObject)) {
        DefaultMutableTreeNode parent = (DefaultMutableTreeNode) node.getParent();
        Symbolizer localSymbolizer = (Symbolizer) parent.getUserObject();
        boolean selectedItem =
                SLDTreeLeafFactory.getInstance()
                        .isItemSelected(localUserObject, localSymbolizer);

        panel.setCheckboxSelected(selectedItem);
        panel.setLabelText(ComponentCellRenderer.getItemText(node, localUserObject));
        panel.setSelected(true, true);

        return panel;
    }

    return renderer.getTreeCellRendererComponent(tree, value, true, expanded, leaf, row, true);
}

Source File: NoSqlExplorerPanel.java From nosql4idea with Apache License 2.0

5 votes

public RedisDatabase getSelectedRedisDatabase() {
    DefaultMutableTreeNode databaseNode = getSelectedDatabaseNode();
    if (databaseNode == null) {
        return null;
    }

    Object database = databaseNode.getUserObject();
    if (!(database instanceof RedisDatabase)) {
        return null;
    }
    return (RedisDatabase) database;

}

Source File: MainPanel.java From java-swing-tips with MIT License

5 votes

@Override public void treeWillExpand(TreeExpansionEvent e) throws ExpandVetoException {
  TreePath path = e.getPath();
  Object o = path.getLastPathComponent();
  if (o instanceof DefaultMutableTreeNode) {
    DefaultMutableTreeNode node = (DefaultMutableTreeNode) o;
    File file = (File) node.getUserObject();
    if (file.isFile()) {
      throw new ExpandVetoException(e, "Tree expansion cancelled");
    }
  }
}

Source File: TwoDBottomPanel.java From mzmine2 with GNU General Public License v2.0

5 votes

@Override
public void treeStructureChanged(TreeModelEvent event) {
  DefaultMutableTreeNode node =
      (DefaultMutableTreeNode) event.getTreePath().getLastPathComponent();
  if (node.getUserObject() instanceof PeakList)
    rebuildPeakListSelector();
}

Source File: XSheet.java From openjdk-jdk8u with GNU General Public License v2.0

5 votes

public synchronized void displayNode(DefaultMutableTreeNode node) {
    clear();
    displayEmptyNode();
    if (node == null) {
        return;
    }
    currentNode = node;
    Object userObject = node.getUserObject();
    if (userObject instanceof XNodeInfo) {
        XNodeInfo uo = (XNodeInfo) userObject;
        switch (uo.getType()) {
            case MBEAN:
                displayMBeanNode(node);
                break;
            case NONMBEAN:
                displayEmptyNode();
                break;
            case ATTRIBUTES:
                displayMBeanAttributesNode(node);
                break;
            case OPERATIONS:
                displayMBeanOperationsNode(node);
                break;
            case NOTIFICATIONS:
                displayMBeanNotificationsNode(node);
                break;
            case ATTRIBUTE:
            case OPERATION:
            case NOTIFICATION:
                displayMetadataNode(node);
                break;
            default:
                displayEmptyNode();
                break;
        }
    } else {
        displayEmptyNode();
    }
}

Source File: AbstractUpdatableAction.java From JPPF with Apache License 2.0

5 votes

/**
 * Determine whether at least one of the selected elements is a job.
 * @param selected the selected elements.
 * @return {@code true} if at least one node is selected, {@code false} otherwise.
 */
protected boolean isJobSelected(final List<DefaultMutableTreeNode> selected) {
  for (final DefaultMutableTreeNode treeNode: selected) {
    final AbstractComponent<?> comp = (AbstractComponent<?>) treeNode.getUserObject();
    if (comp instanceof Job) return true;
  }
  return false;
}

Source File: TopologyNodeRenderer.java From JPPF with Apache License 2.0

5 votes

@Override
public String getIconPath(final DefaultMutableTreeNode treeNode) {
  final AbstractTopologyComponent topologyComp = (AbstractTopologyComponent) treeNode.getUserObject();
  String path = "driver.gif";
  if (topologyComp.isNode()) {
    final TopologyNode topologyNode = (TopologyNode) topologyComp;
    path = topologyNode.getManagementInfo().isMasterNode() ? "node-master.png" : "node-slave.png";
  }
  return "images/tree/" + path;
}

Source File: HintsPanel.java From netbeans with Apache License 2.0

5 votes

@Override
public boolean isPathEditable(TreePath path) {

    DefaultMutableTreeNode o = (DefaultMutableTreeNode) path.getLastPathComponent();
    if (o.getUserObject() instanceof HintMetadata) {
        HintMetadata hint = (HintMetadata) o.getUserObject();
        if (hint.category.equals(Utilities.CUSTOM_CATEGORY)) {
            return true;
        }
    }
    return false;
}

Source File: WizardryScenarioDisk.java From DiskBrowser with GNU General Public License v3.0

5 votes

private void extractMonsters (DefaultMutableTreeNode node, List<DiskAddress> sectors)
// ---------------------------------------------------------------------------------//
{
  List<DiskAddress> nodeSectors = new ArrayList<> ();
  ScenarioData sd = scenarioHeader.data.get (Header.MONSTER_AREA);
  monsters = new ArrayList<> (sd.total);
  int max = sd.totalBlocks / 2;

  for (int i = 0; i < max; i++)
  {
    List<DiskAddress> blocks = getTwoBlocks (sd, i, sectors);
    nodeSectors.addAll (blocks);
    byte[] buffer = disk.readBlocks (blocks);
    addMonsters (buffer, blocks, node);
  }

  StringBuilder text = new StringBuilder ();
  for (int block = 0; block < 4; block++)
  {
    text.append (" ID    Name\n");
    text.append ("--- ---------------");
    for (int i = 0; i < 24; i++)
      text.append (" --");
    text.append ("\n");
    for (Monster m : monsters)
      text.append (m.getDump (block) + "\n");
    text.append ("\n");
  }
  DefaultAppleFileSource afs = (DefaultAppleFileSource) node.getUserObject ();
  afs.setSectors (nodeSectors);
  DefaultDataSource dds = (DefaultDataSource) afs.getDataSource ();
  dds.text = text.toString ();
}

Source File: DataSourceInteractions.java From jetbrains-plugin-graph-database-support with Apache License 2.0

4 votes

private boolean isDataSource(DefaultMutableTreeNode node) {
    return node.getUserObject() instanceof TreeNodeModelApi
            && ((TreeNodeModelApi) node.getUserObject()).getType() == Neo4jTreeNodeType.DATASOURCE;
}

Source File: XSheet.java From openjdk-8-source with GNU General Public License v2.0

4 votes

private void displayMBeanNode(final DefaultMutableTreeNode node) {
    final XNodeInfo uo = (XNodeInfo) node.getUserObject();
    if (!uo.getType().equals(Type.MBEAN)) {
        return;
    }
    mbean = (XMBean) uo.getData();
    SwingWorker<MBeanInfo, Void> sw = new SwingWorker<MBeanInfo, Void>() {
        @Override
        public MBeanInfo doInBackground() throws InstanceNotFoundException,
                IntrospectionException, ReflectionException, IOException {
            return mbean.getMBeanInfo();
        }
        @Override
        protected void done() {
            try {
                MBeanInfo mbi = get();
                if (mbi != null) {
                    if (!isSelectedNode(node, currentNode)) {
                        return;
                    }
                    mbeanInfo.addMBeanInfo(mbean, mbi);
                    invalidate();
                    mainPanel.removeAll();
                    mainPanel.add(mbeanInfo, BorderLayout.CENTER);
                    southPanel.setVisible(false);
                    southPanel.removeAll();
                    validate();
                    repaint();
                }
            } catch (Exception e) {
                Throwable t = Utils.getActualException(e);
                if (JConsole.isDebug()) {
                    System.err.println("Couldn't get MBeanInfo for MBean [" +
                            mbean.getObjectName() + "]");
                    t.printStackTrace();
                }
                showErrorDialog(t.toString(),
                        Messages.PROBLEM_DISPLAYING_MBEAN);
            }
        }
    };
    sw.execute();
}

Source File: XSheet.java From openjdk-jdk8u with GNU General Public License v2.0

4 votes

private void displayMBeanOperationsNode(final DefaultMutableTreeNode node) {
    final XNodeInfo uo = (XNodeInfo) node.getUserObject();
    if (!uo.getType().equals(Type.OPERATIONS)) {
        return;
    }
    mbean = (XMBean) uo.getData();
    SwingWorker<MBeanInfo, Void> sw = new SwingWorker<MBeanInfo, Void>() {
        @Override
        public MBeanInfo doInBackground() throws InstanceNotFoundException,
                IntrospectionException, ReflectionException, IOException {
            return mbean.getMBeanInfo();
        }
        @Override
        protected void done() {
            try {
                MBeanInfo mbi = get();
                if (mbi != null) {
                    if (!isSelectedNode(node, currentNode)) {
                        return;
                    }
                    mbeanOperations.loadOperations(mbean, mbi);
                    invalidate();
                    mainPanel.removeAll();
                    JPanel borderPanel = new JPanel(new BorderLayout());
                    borderPanel.setBorder(BorderFactory.createTitledBorder(
                            Messages.OPERATION_INVOCATION));
                    borderPanel.add(new JScrollPane(mbeanOperations));
                    mainPanel.add(borderPanel, BorderLayout.CENTER);
                    southPanel.setVisible(false);
                    southPanel.removeAll();
                    validate();
                    repaint();
                }
            } catch (Exception e) {
                Throwable t = Utils.getActualException(e);
                if (JConsole.isDebug()) {
                    System.err.println("Problem displaying MBean " +
                            "operations for MBean [" +
                            mbean.getObjectName() + "]");
                    t.printStackTrace();
                }
                showErrorDialog(t.toString(),
                        Messages.PROBLEM_DISPLAYING_MBEAN);
            }
        }
    };
    sw.execute();
}

Source File: WizardryScenarioDisk.java From DiskBrowser with GNU General Public License v3.0

4 votes

public WizardryScenarioDisk (Disk disk)
// ---------------------------------------------------------------------------------//
{
  super (disk);

  if (false)
  {
    sectorTypesList.add (mazeSector);
    sectorTypesList.add (monsterSector);
    sectorTypesList.add (itemSector);
    sectorTypesList.add (characterSector);
    sectorTypesList.add (spellSector);
    sectorTypesList.add (messageSector);
    sectorTypesList.add (imageSector);
    sectorTypesList.add (experienceSector);
    sectorTypesList.add (treasureSector);
  }

  CodedMessage.codeOffset = 185;
  Monster.counter = 0;
  Item.counter = 0;

  DefaultTreeModel model = (DefaultTreeModel) catalogTree.getModel ();
  DefaultMutableTreeNode currentRoot = (DefaultMutableTreeNode) model.getRoot ();
  DefaultMutableTreeNode dataNode = findNode (currentRoot, "SCENARIO.DATA");
  DefaultMutableTreeNode msgNode = findNode (currentRoot, "SCENARIO.MESGS");
  if (dataNode == null || msgNode == null)
  {
    System.out.println ("Wizardry data or msg node not found");
    return;
  }
  dataNode.setAllowsChildren (true);
  msgNode.setAllowsChildren (true);

  scenarioHeader = new Header (dataNode, this);

  // Process SCENARIO.MESGS (requires scenario)
  AppleFileSource afs = (AppleFileSource) msgNode.getUserObject ();
  //    DefaultMutableTreeNode node = linkNode ("Messages", "Messages string", msgNode);
  extractMessages (msgNode, afs.getSectors ());
  //		makeNodeVisible (node);

  // Process SCENARIO.DATA (requires scenario and messages)
  afs = (AppleFileSource) dataNode.getUserObject ();
  List<DiskAddress> sectors = afs.getSectors ();

  extractItems (linkNode ("Items", "Items string", dataNode), sectors);
  extractRewards (linkNode ("Rewards", "Treasure string", dataNode), sectors);
  extractMonsters (linkNode ("Monsters", "Monsters string", dataNode), sectors);
  extractCharacters (linkNode ("Characters", "Characters string", dataNode), sectors);
  extractImages (linkNode ("Images", "Images string", dataNode), sectors);
  extractExperienceLevels (linkNode ("Experience", "Experience string", dataNode),
      sectors);
  //		node = linkNode ("Spells", "Spells string", dataNode);
  DefaultMutableTreeNode node = null;
  extractSpells (node, sectors);
  extractLevels (linkNode ("Maze", "Levels string", dataNode), sectors);
  // Make the Spells node (and its siblings) visible
  //		makeNodeVisible (node);

  // add information about each characters' baggage, spells known etc.
  for (Character c : characters)
  {
    c.linkItems (items);
    c.linkSpells (spells);
    int type = c.getStatistics ().typeInt;
    c.linkExperience (experiences.get (type));
  }
}

Source File: LeftTreePopupHandler.java From MavenHelper with Apache License 2.0

4 votes

@SuppressWarnings("Duplicates")
public void invokePopup(final Component comp, final int x, final int y) {
	final DefaultMutableTreeNode selectedNode = (DefaultMutableTreeNode) tree.getLastSelectedPathComponent();
	if (selectedNode == null) {
		return;
	}
	final MyTreeUserObject myTreeUserObject = (MyTreeUserObject) selectedNode.getUserObject();
	final MavenArtifactNode mavenArtifactNode = myTreeUserObject.getMavenArtifactNode();
	DefaultActionGroup actionGroup = new DefaultActionGroup();

	if (myTreeUserObject.getMavenArtifactNode().getParent() == null) {
		actionGroup.add(new JumpToSourceAction(project, mavenProject, mavenArtifactNode));
		actionGroup.add(new RemoveDependencyAction(project, mavenProject, mavenArtifactNode) {
			@Override
			public void dependencyDeleted() {
				getModel().removeNodeFromParent(selectedNode);
			}
		});
	} else {
		actionGroup.add(new JumpToSourceAction(project, mavenProject, mavenArtifactNode));
		actionGroup.add(new ExcludeDependencyAction(project, mavenProject, mavenArtifactNode) {

			@Override
			public void dependencyExcluded() {//
				// root
				// | d1
				// | L d2
				// | | L d3
				// | L d3
				// L ...
				// After d3 is excluded; remove d3 in the whole subtree.
				// getModel().removeNodeFromParent(selectedNode);

				DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) selectedNode.getPath()[1];
				Enumeration enumeration = treeNode.breadthFirstEnumeration();
				MavenArtifact excludedArtifact = myArtifact.getArtifact();
				java.util.List<DefaultMutableTreeNode> toRemove = new ArrayList<DefaultMutableTreeNode>();
				while (enumeration.hasMoreElements()) {
					DefaultMutableTreeNode o = (DefaultMutableTreeNode) enumeration.nextElement();
					MyTreeUserObject userObject = (MyTreeUserObject) o.getUserObject();
					MavenArtifact artifact = userObject.getArtifact();
					if (artifact.getArtifactId().equals(excludedArtifact.getArtifactId())
							&& artifact.getGroupId().equals(excludedArtifact.getGroupId())) {
						toRemove.add(o);
					}
				}
				for (DefaultMutableTreeNode node : toRemove) {
					getModel().removeNodeFromParent(node);
				}

			}
		});
	}
	popup = ActionManager.getInstance().createActionPopupMenu("", actionGroup).getComponent();
	popup.show(comp, x, y);
}

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