KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > taglibs > xtags > xpath > ParseTagExtraInfo


1 /*
2  * Copyright 1999,2004 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.taglibs.xtags.xpath;
18
19 import javax.servlet.jsp.tagext.TagData JavaDoc;
20 import javax.servlet.jsp.tagext.TagExtraInfo JavaDoc;
21 import javax.servlet.jsp.tagext.VariableInfo JavaDoc;
22
23 /** The extra info for the xml tag
24   *
25   * @author James Strachan
26   */
27 public class ParseTagExtraInfo extends TagExtraInfo JavaDoc {
28
29     protected static final VariableInfo JavaDoc[] NO_VARIABLES = {};
30     
31     public ParseTagExtraInfo() {
32     }
33     
34     public VariableInfo JavaDoc[] getVariableInfo(TagData JavaDoc data) {
35         String JavaDoc instanceName = data.getAttributeString( "id" );
36         if ( instanceName == null ) {
37             return NO_VARIABLES;
38         }
39         String JavaDoc typeName = "org.dom4j.Document";
40         VariableInfo JavaDoc[] answer = {
41             new VariableInfo JavaDoc( instanceName, typeName, true, VariableInfo.AT_END )
42         };
43         return answer;
44     }
45 }
46
Popular Tags