Java JTree Node whereToInsertTypeNode(DefaultMutableTreeNode parent, String type)

Description

where To Insert Type Node

License

Open Source License

Declaration

public static int whereToInsertTypeNode(DefaultMutableTreeNode parent, String type) 

Method Source Code

//package com.java2s;
/* ESCAPE Software Copyright 2010 G2, Inc. - All rights reserved.
*
* ESCAPE is open source software distributed under GNU General Public License Version 3.  ESCAPE is not in the public domain 
* and G2, Inc. holds its copyright.  Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
    /*from  ww w .j a  va2s  . c o  m*/
* 1. Redistributions of ESCAPE source code must retain the above copyright notice, this list of conditions and the following disclaimer. 
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the ESCAPE Software distribution. 
* 3. Neither the name of G2, Inc. nor the names of any contributors may be used to endorse or promote products derived from this software without specific prior written permission. 
    
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL G2, INC., THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
    
* You should have received a copy of the GNU General Public License Version 3 along with this program. 
* If not, see http://www.gnu.org/licenses/ for a copy.
*/

import java.util.ArrayList;
import java.util.Collections;

import javax.swing.tree.DefaultMutableTreeNode;

public class Main {
    public static int whereToInsertTypeNode(DefaultMutableTreeNode parent, String type) {
        int index = 0;

        int childCount = parent.getChildCount();

        if (childCount == 0) {
            return index;
        }

        ArrayList<String> existingNames = new ArrayList<String>();
        existingNames.add(type);

        for (int x = 0; x < childCount; x++) {
            DefaultMutableTreeNode child = (DefaultMutableTreeNode) parent.getChildAt(x);

            Object userObj = child.getUserObject();

            if (userObj instanceof String) {
                String st = (String) userObj;
                existingNames.add(st);
            }
        }

        Collections.sort(existingNames);

        return existingNames.indexOf(type);
    }
}

Related

1. sortTreeNodesAlphaNumeric(final DefaultMutableTreeNode node)
2. toArray(final TreeNode node)
3. treeNodeTest(DefaultMutableTreeNode n)
4. treetoString(final DefaultMutableTreeNode tree, final String indent)
5. updateAllVisibleNodes(final JTree tree)