View Javadoc

1   /*
2    * Copyright 2002,2004 The Apache Software Foundation.
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  
17  package org.apache.commons.jelly.tags.http;
18  
19  import org.apache.commons.jelly.JellyTagException;
20  import org.apache.commons.jelly.TagSupport;
21  import org.apache.commons.jelly.XMLOutput;
22  import org.apache.commons.httpclient.methods.multipart.StringPart;
23  
24  /***
25   * A tag to hold a part of a multiPartPost
26   *
27   */
28  public class PartTag extends TagSupport {
29      /*** parameter name */
30      private String _name;
31      /*** parameter value */
32      private String _value;
33      /*** parameter type (like text/plain) */
34      private String _contentType = "text/plain";
35  
36      /*** Creates a new instance of PartTag */
37      public PartTag() {
38      }
39  
40      /***
41       * Extend StringPart so that I can specify the content type (ex: text/plain)
42       */
43      private class MyStringPart extends StringPart {
44        String _contentType;
45        public MyStringPart(String name, String value, String contentType) {
46          super(name, value, "utf-8");
47          _contentType=contentType;
48        }
49        public String getContentType() { return _contentType; }
50      }
51  
52      /***
53       * Perform the tag functionality. In this case, store this parameter
54       * in the <mppost> tag above me
55       *
56       * @param xmlOutput where to send output
57       * @throws Exception when an error occurs
58       */
59      public void doTag(XMLOutput xmlOutput) throws JellyTagException {
60          MultipartPostTag http = (MultipartPostTag) findAncestorWithClass(MultipartPostTag.class);
61          StringPart sp = new MyStringPart(getName(), getValue(), getContentType());
62          http.addPart(sp);
63          invokeBody(xmlOutput);
64      }
65  
66      //--------------------------------------------------------------------------
67      // Property accessors/mutators
68      //--------------------------------------------------------------------------
69      /***
70       * Getter for property name.
71       *
72       * @return Value of property name.
73       */
74      public String getName() {
75          return _name;
76      }
77  
78      /***
79       * Setter for property name.
80       *
81       * @param name New value of property name.
82       */
83      public void setName(String name) {
84          _name = name;
85      }
86  
87      /***
88       * Getter for property value.
89       *
90       * @return Value of property value.
91       */
92      public String getValue() {
93          return _value;
94      }
95  
96      /***
97       * Setter for property value.
98       *
99       * @param value New value of property value.
100      */
101     public void setValue(String value) {
102         _value = value;
103     }
104 
105     /***
106      * Getter for property contentType.
107      *
108      * @return Value of contentType.
109      */
110     public String getContentType() {
111         return _contentType;
112     }
113 
114     /***
115      * Setter for property contentType.
116      *
117      * @param value New value of contentType.
118      */
119     public void setContentType(String contentType) {
120         _contentType = contentType;
121     }
122 
123 }