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    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  }