View Javadoc

1   /*
2    * $Id: SiteGraphNode.java 471756 2006-11-06 15:01:43Z husted $
3    *
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *  http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  package org.apache.struts2.sitegraph.model;
22  
23  import java.io.IOException;
24  
25  /***
26   */
27  public abstract class SiteGraphNode implements Render, Comparable {
28      private String name;
29      private SubGraph parent;
30  
31      public SiteGraphNode(String name) {
32          this.name = name;
33      }
34  
35      public SubGraph getParent() {
36          return parent;
37      }
38  
39      public void setParent(SubGraph parent) {
40          this.parent = parent;
41      }
42  
43      public void render(IndentWriter writer) throws IOException {
44          writer.write(getFullName() + " [label=\"" + name + "\",color=\"" + getColor() + "\"];");
45      }
46  
47      public String getFullName() {
48          String prefix = "";
49          if (parent != null) {
50              String parentPrefix = parent.getPrefix();
51              if (!parentPrefix.equals("")) {
52                  prefix = parentPrefix + "_";
53              }
54          }
55          return prefix + cleanName();
56      }
57  
58      private String cleanName() {
59          return name.replaceAll("[//./////-//$//{//}]", "_");
60      }
61  
62      public abstract String getColor();
63  
64      public int compareTo(Object o) {
65          return name.compareTo(((SiteGraphNode) o).name);
66      }
67  }