关于树的焦点

Question

再问一下，通过节点的名称name，可以得到这个节点的Path么？怎么做？

Answer 1

too easy look down//添加树选取事件
    tree.addTreeSelectionListener(new TreeSelectionListener()
    {
      public void valueChanged(TreeSelectionEvent event)
      {        //得到选中的树节点
        TreePath path = tree.getSelectionPath();
        if (path == null) return;
        DefaultMutableTreeNode thisnode = (DefaultMutableTreeNode) path.getLastPathComponent();
        //变量定义
        String sql="select EMP_ID,EMP_REALNAME from employee where emp_onjob='1' and emp_dept_id='" ;
        String deptid=getDeptId(thisnode.toString());
        String sqlcondition=deptid+"'";
        Vector userVector=new Vector();
        int size=0;
        String temp="";
        int  rowcount=customModel.getRowCount();
        //先移除表中的所有数据,再添加入新的数据
        for(int i=rowcount;i>0;i--)
        {
          try{
            customModel.removeRow(i-1);
          }
          catch(Exception ex)
          {
            System.out.println(ex.toString());
          }
        }
        //得到人员信息
        try
        {
          userVector=client.getUserDetail(sql,sqlcondition);
        }
        catch(Exception ex)
        {
          System.out.println(ex.toString());
        }
        size=userVector.size();
        for(int j=0;j<size;j++)
        {
          temp=userVector.get(j).toString();
          rowData[0]=getDeptId(temp);
          rowData[1]=getUserId(temp);
          customModel.addRow(rowData);
          //tablemodel
        }
        //userVector.removeAllElements();
      }
    });