KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > netbeans > modules > xml > schema > abe > visitors > UpTraversalVisitor


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19 /*
20  * ComponentAfterVisitor.java
21  *
22  * Created on August 30, 2006, 8:27 PM
23  *
24  * To change this template, choose Tools | Template Manager
25  * and open the template in the editor.
26  */
27
28 package org.netbeans.modules.xml.schema.abe.visitors;
29
30 import java.util.List JavaDoc;
31 import org.netbeans.modules.xml.schema.abe.ABEBaseDropPanel;
32 import org.netbeans.modules.xml.schema.abe.AttributePanel;
33 import org.netbeans.modules.xml.schema.abe.CompositorPanel;
34 import org.netbeans.modules.xml.schema.abe.GlobalComplextypeContainerPanel;
35 import org.netbeans.modules.xml.schema.abe.GlobalElementsContainerPanel;
36 import org.netbeans.modules.xml.schema.abe.NamespacePanel;
37 import org.netbeans.modules.xml.schema.abe.StartTagPanel;
38
39 /**
40  *
41  * @author girix
42  */
43 public class UpTraversalVisitor extends TraversalVisitor{
44     ABEBaseDropPanel currentComponent;
45     ABEBaseDropPanel result;
46     
47     /** Creates a new instance of ComponentAfterVisitor */
48     public UpTraversalVisitor(ABEBaseDropPanel currentComponent) {
49         this.currentComponent = currentComponent;
50     }
51     
52     public ABEBaseDropPanel getResult(){
53         return result;
54     }
55     
56     public void visit(GlobalComplextypeContainerPanel panel) {
57         super.visit(panel);
58     }
59     
60     public void visit(AttributePanel panel) {
61         visit((StartTagPanel)panel.getParent());
62     }
63     
64     public void visit(GlobalElementsContainerPanel panel) {
65         super.visit(panel);
66     }
67     
68     public void visit(StartTagPanel panel) {
69         List JavaDoc<AttributePanel> list = panel.getAttributePanels();
70         if(currentComponent instanceof AttributePanel){
71             //already an attr selected so select next
72 int i = list.indexOf(currentComponent);
73             if( (i+1) < list.size()){
74                 result = list.get(i+1);
75                 return;
76             }
77         }else if(currentComponent instanceof StartTagPanel){
78             //select the first attr
79 if(list.size() > 0){
80                 result = list.get(0);
81                 return;
82             }
83         }
84         result = panel;
85     }
86     
87     public void visit(NamespacePanel panel) {
88         super.visit(panel);
89     }
90     
91     public void visit(CompositorPanel panel) {
92         super.visit(panel);
93     }
94     
95     
96 }
97
Popular Tags