There are 1 code examples for javax.swing.tree.MutableTreeNode.

The API names are highlighted below. You can use suckoo button to vote the code example(s) you like. The best code example will be ranked first next time. Thanks a lot for your feedback.

Project Name: weka Package: weka.gui.beans

Source Code: KnowledgeFlowApp.java (Click to view .java file)

Method Code:
vote
like 

public void mouseClicked(MouseEvent e){
  if (((e.getModifiers() & InputEvent.BUTTON1_MASK) != InputEvent.BUTTON1_MASK) || e.isAltDown()) {
    boolean clearSelection=true;
    if (clearSelection) {
      m_toolBarBean=null;
      m_mode=NONE;
      KnowledgeFlowApp.this.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
      m_componentTree.clearSelection();
    }
  }
  TreePath p=m_componentTree.getSelectionPath();
  if (p != null) {
    if (p.getLastPathComponent() instanceof DefaultMutableTreeNode) {
      DefaultMutableTreeNode tNode=(DefaultMutableTreeNode)p.getLastPathComponent();
      if (tNode.isLeaf()) {
        Object userObject=tNode.getUserObject();
        if (userObject instanceof JTreeLeafDetails) {
          if ((e.getModifiers() & InputEvent.SHIFT_MASK) != 0 && ((JTreeLeafDetails)userObject).isMetaBean()) {
            if (m_firstUserComponentOpp) {
              installWindowListenerForSavingUserStuff();
              m_firstUserComponentOpp=false;
            }
            Vector toRemove=((JTreeLeafDetails)userObject).getMetaBean();
            DefaultTreeModel model=(DefaultTreeModel)m_componentTree.getModel();
            MutableTreeNode userRoot=(MutableTreeNode)tNode.getParent();
            model.removeNodeFromParent(tNode);
            m_userComponents.remove(toRemove);
            if (m_userComponents.size() == 0) {
              model.removeNodeFromParent(userRoot);
              m_userCompNode=null;
            }
          }
 else {
            ((JTreeLeafDetails)userObject).instantiateBean();
          }
        }
      }
    }
  }
}