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Java > Open Source Codes > xni > parser > NonValidatingParserConfiguration


1 /*
2  * Copyright 2001,2002,2004,2005 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 xni.parser;
18
19 import org.apache.xerces.impl.XMLNamespaceBinder;
20 import org.apache.xerces.impl.dtd.XMLDTDValidator;
21 import org.apache.xerces.parsers.StandardParserConfiguration;
22 import org.apache.xerces.xni.parser.XMLComponent;
23 import org.apache.xerces.xni.parser.XMLParserConfiguration;
24
25 /**
26  * Non-validating parser configuration.
27  *
28  * @see XMLComponent
29  * @see XMLParserConfiguration
30  *
31  * @author Andy Clark, IBM
32  *
33  * @version $Id: NonValidatingParserConfiguration.java,v 1.8 2005/01/11 13:47:23 mrglavas Exp $
34  */
35 public class NonValidatingParserConfiguration
36     extends StandardParserConfiguration {
37
38     //
39 // Data
40 //
41
42     // components (configurable)
43
44     /** Namespace binder. */
45     protected XMLNamespaceBinder fNamespaceBinder;
46
47     //
48 // Constructors
49 //
50
51     /**
52      * Constructs a document parser using the default symbol table and grammar
53      * pool or the ones specified by the application (through the properties).
54      */
55     public NonValidatingParserConfiguration() {
56
57         // create and register missing components
58 fNamespaceBinder = new XMLNamespaceBinder();
59         addComponent(fNamespaceBinder);
60
61     } // <init>()
62
63     //
64 // Protected methods
65 //
66
67     /** Configures the pipeline. */
68     protected void configurePipeline() {
69
70         // REVISIT: This should be better designed. In other words, we
71 // need to figure out what is the best way for people to
72 // re-use *most* of the standard configuration but do
73 // common things such as remove a component (e.g.the
74 // validator), insert a new component (e.g. XInclude),
75 // etc... -Ac
76
77         // setup document pipeline
78 fScanner.setDocumentHandler(fNamespaceBinder);
79         fNamespaceBinder.setDocumentHandler(fDocumentHandler);
80         fNamespaceBinder.setDocumentSource(fScanner);
81
82     } // configurePipeline()
83
84     // factory methods
85
86     /** Create a null validator. */
87     protected XMLDTDValidator createDTDValidator() {
88         return null;
89     } // createDTDValidator():XMLDTDValidator
90
91 } // class NonValidatingParserConfiguration
92
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