1 /*
2 * ========================================================================
3 *
4 * Licensed to the Apache Software Foundation (ASF) under one or more
5 * contributor license agreements. See the NOTICE file distributed with
6 * this work for additional information regarding copyright ownership.
7 * The ASF licenses this file to You under the Apache License, Version 2.0
8 * (the "License"); you may not use this file except in compliance with
9 * the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 * ========================================================================
20 */
21 package org.apache.cactus.integration.api.cactify;
22
23 import org.codehaus.cargo.module.webapp.WebXml;
24 import org.codehaus.cargo.module.webapp.WebXmlTag;
25 import org.codehaus.cargo.module.webapp.WebXmlUtils;
26 import org.codehaus.cargo.module.webapp.WebXmlVersion;
27 import org.codehaus.cargo.module.webapp.elements.FilterMapping;
28 import org.codehaus.cargo.util.log.Logger;
29
30 /**
31 * Implementation of <code>Redirector</code> for filter test redirectors.
32 */
33 public class FilterRedirector extends Redirector
34 {
35
36 /**
37 * The name of the Cactus filter redirector class.
38 */
39 private static final String FILTER_REDIRECTOR_CLASS =
40 "org.apache.cactus.server.FilterTestRedirector";
41
42 /**
43 * The default mapping of the Cactus filter redirector.
44 */
45 private static final String DEFAULT_FILTER_REDIRECTOR_MAPPING =
46 "/FilterRedirector";
47
48 /**
49 * Default constructor.
50 */
51 public FilterRedirector()
52 {
53 this.name = "FilterRedirector";
54 this.mapping = DEFAULT_FILTER_REDIRECTOR_MAPPING;
55 }
56 /**
57 * Constructor with owner task to set.
58 * @param theOwnerTask object
59 */
60 public FilterRedirector(Logger logger)
61 {
62 this();
63 this.logger = logger;
64 }
65
66 /**
67 * {@inheritDoc}
68 * @see CactifyWarTask.Redirector#mergeInto
69 */
70 public void mergeInto(WebXml theWebXml)
71 {
72 //If no version is specified then we accept the version is 2.2
73 //and we don't add the filter redirector.
74 if(theWebXml.getVersion() == null)
75 return;
76 if (WebXmlVersion.V2_3.compareTo(theWebXml.getVersion()) <= 0)
77 {
78 if (WebXmlUtils.getFilterNamesForClass
79 (theWebXml,FILTER_REDIRECTOR_CLASS).hasNext() && logger != null)
80 {
81 logger.warn("WARNING: Your web.xml already includes "
82 + this.name + " mapping. Cactus is adding another one "
83 + "which may prevent your container from starting.", "WARNING");
84 }
85
86 WebXmlUtils.addFilter(theWebXml, this.name, FILTER_REDIRECTOR_CLASS);
87
88
89 // WebXmlTag s = new WebXmlTag(theWebXml.getDescriptorType(), "");
90
91 // Iterator iter = WebXmlUtils.getFilterMappingElements(theWebXml, name);
92
93
94 //Element filterMappingElement =
95 // theWebXml.getDocument().createElement(WebXmlType.FILTER_MAPPING);
96 //filterMappingElement.appendChild(createNestedText(WebXmlTag.FILTER_NAME, filterName));
97 //filterMappingElement.appendChild(createNestedText(WebXmlTag.URL_PATTERN, urlPattern));
98 //addElement(WebXmlTag.FILTER_MAPPING, filterMappingElement, getRootElement());
99
100
101 WebXmlTag tag = (WebXmlTag)theWebXml.getDescriptorType().getTagByName("filter-mapping");
102 FilterMapping filterMapping = new FilterMapping(tag);
103 filterMapping.setName(this.name);
104 filterMapping.setUrlPattern(this.mapping);
105 filterMapping.setFilterName(this.name);
106
107
108 //theWebXml.addTag(filterMapping);
109 //
110 // theWebXml.addTag(filterM);
111 //
112 // FilterMapping filterMapping = new FilterMapping();
113
114
115
116 WebXmlUtils.addFilterMapping(theWebXml, filterMapping);
117 if (this.roles != null)
118 {
119 addSecurity(theWebXml);
120 }
121 }
122 }
123
124 }