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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one   *
3    * or more contributor license agreements.  See the NOTICE file *
4    * distributed with this work for additional information        *
5    * regarding copyright ownership.  The ASF licenses this file   *
6    * to you under the Apache License, Version 2.0 (the            *
7    * "License"); you may not use this file except in compliance   *
8    * with the License.  You may obtain a copy of the License at   *
9    *                                                              *
10   *   http://www.apache.org/licenses/LICENSE-2.0                 *
11   *                                                              *
12   * Unless required by applicable law or agreed to in writing,   *
13   * software distributed under the License is distributed on an  *
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY       *
15   * KIND, either express or implied.  See the License for the    *
16   * specific language governing permissions and limitations      *
17   * under the License.                                           *
18   */
19  package org.apache.rat.annotation;
20  
21  import java.io.File;
22  
23  
24  /**
25   * Add an Apache License V2 license header to a
26   * document. This appender does not check for the
27   * existence of an existing license header, it is assumed that either a second
28   * license header is intentional or that there is no license header present
29   * already.
30   */
31  public class ApacheV2LicenseAppender extends AbstractLicenseAppender {
32  
33      private String copyright;
34  
35      /**
36       * Create a license appender with the standard ASF license header.
37       */
38      public ApacheV2LicenseAppender() {
39          super();
40      }
41  
42      /**
43       * Create a license appender with the given copyright line. This should be of
44       * the form "Copyright 2008 Foo"
45       *
46       * @param copyright copyright line.
47       */
48      public ApacheV2LicenseAppender(String copyright) {
49          super();
50          this.copyright = copyright;
51      }
52  
53      @Override
54      public String getLicenseHeader(File document) {
55          int type = getType(document);
56          StringBuilder sb = new StringBuilder();
57          if (copyright == null) {
58              sb.append(getFirstLine(type));
59              sb.append(getLine(type, "Licensed to the Apache Software Foundation (ASF) under one"));
60              sb.append(getLine(type, "or more contributor license agreements.  See the NOTICE file"));
61              sb.append(getLine(type, "distributed with this work for additional information"));
62              sb.append(getLine(type, "regarding copyright ownership.  The ASF licenses this file"));
63              sb.append(getLine(type, "to you under the Apache License, Version 2.0 (the"));
64              sb.append(getLine(type, "\"License\"); you may not use this file except in compliance"));
65              sb.append(getLine(type, "with the License.  You may obtain a copy of the License at"));
66              sb.append(getLine(type, ""));
67              sb.append(getLine(type, "  http://www.apache.org/licenses/LICENSE-2.0"));
68              sb.append(getLine(type, ""));
69              sb.append(getLine(type, "Unless required by applicable law or agreed to in writing,"));
70              sb.append(getLine(type, "software distributed under the License is distributed on an"));
71              sb.append(getLine(type, "\"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY"));
72              sb.append(getLine(type, "KIND, either express or implied.  See the License for the"));
73              sb.append(getLine(type, "specific language governing permissions and limitations"));
74              sb.append(getLine(type, "under the License."));
75              sb.append(getLastLine(type));
76          } else {
77              sb.append(getFirstLine(type));
78              sb.append(getLine(type, copyright));
79              sb.append(getLine(type, ""));
80              sb.append(getLine(type, "Licensed under the Apache License, Version 2.0 (the \"License\");"));
81              sb.append(getLine(type, "you may not use this file except in compliance with the License."));
82              sb.append(getLine(type, "You may obtain a copy of the License at"));
83              sb.append(getLine(type, ""));
84              sb.append(getLine(type, "  http://www.apache.org/licenses/LICENSE-2.0"));
85              sb.append(getLine(type, ""));
86              sb.append(getLine(type, "Unless required by applicable law or agreed to in writing,"));
87              sb.append(getLine(type, "software distributed under the License is distributed on an"));
88              sb.append(getLine(type, "\"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY"));
89              sb.append(getLine(type, "KIND, either express or implied.  See the License for the"));
90              sb.append(getLine(type, "specific language governing permissions and limitations"));
91              sb.append(getLine(type, "under the License."));
92              sb.append(getLastLine(type));
93          }
94          return sb.toString();
95      }
96  
97  
98  }