KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > forrest > sourcetype > DocumentElementRule


1 /*
2  * Copyright 2001-2004 The Apache Software Foundation or its licensors,
3  * as applicable.
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 package org.apache.forrest.sourcetype;
18
19 import org.apache.avalon.framework.configuration.Configuration;
20 import org.apache.avalon.framework.configuration.ConfigurationException;
21
22 /**
23  * A Rule which checks the local name and namespace of the document element.
24  */
25 public class DocumentElementRule implements SourceTypeRule
26 {
27     protected String JavaDoc localName;
28     protected String JavaDoc namespace;
29
30     public void configure(Configuration configuration) throws ConfigurationException
31     {
32         localName = configuration.getAttribute("local-name", null);
33         namespace = configuration.getAttribute("namespace", null);
34         if (localName == null && namespace == null)
35             throw new ConfigurationException("Missing local-name and/or namespace attribute on document-element element at " + configuration.getLocation());
36     }
37
38     public boolean matches(SourceInfo sourceInfo)
39     {
40         if (localName != null && namespace != null
41                 && localName.equals(sourceInfo.getDocumentElementLocalName())
42                 && namespace.equals(sourceInfo.getDocumentElementNamespace()))
43             return true;
44         else if (localName != null && localName.equals(sourceInfo.getDocumentElementLocalName()))
45             return true;
46         else if (namespace != null && namespace.equals(sourceInfo.getDocumentElementNamespace()))
47             return true;
48         else
49             return false;
50     }
51
52 }
53
Popular Tags