JSilverAutoEscapingException.java revision 56ed4167b942ec265f9cee70ac4d71d10b3835ce 
1/*
2 * Copyright (C) 2010 Google Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.google.clearsilver.jsilver.exceptions;
18
19/**
20 * Thrown when there is a problem applying auto escaping.
21 */
22public class JSilverAutoEscapingException extends JSilverException {
23
24  public static final int UNKNOWN_POSITION = -1;
25
26  public JSilverAutoEscapingException(String message, String templateName, int line, int column) {
27    super(createMessage(message, templateName, line, column));
28  }
29
30  public JSilverAutoEscapingException(String message, String templateName) {
31    this(message, templateName, UNKNOWN_POSITION, UNKNOWN_POSITION);
32  }
33
34  /**
35   * Keeping the same format as JSilverBadSyntaxException.
36   */
37  private static String createMessage(String message, String resourceName, int line, int column) {
38    StringBuilder result = new StringBuilder(message);
39    if (resourceName != null) {
40      result.append(" resource=").append(resourceName);
41    }
42    if (line != UNKNOWN_POSITION) {
43      result.append(" line=").append(line);
44    }
45    if (column != UNKNOWN_POSITION) {
46      result.append(" column=").append(column);
47    }
48    return result.toString();
49  }
50
51  public JSilverAutoEscapingException(String message) {
52    super(message);
53  }
54
55  public JSilverAutoEscapingException(String message, Throwable cause) {
56    super(message, cause);
57  }
58}
59