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7  * contributor license agreements.  See the NOTICE file distributed with
8  * this work for additional information regarding copyright ownership.
9  * The ASF licenses this file to You under the Apache License, Version 2.0
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11  * the License.  You may obtain a copy of the License at
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21 
22 package com.sun.org.apache.xerces.internal.jaxp;
23 
24 import com.sun.org.apache.xerces.internal.xni.Augmentations;
25 import com.sun.org.apache.xerces.internal.xni.NamespaceContext;
26 import com.sun.org.apache.xerces.internal.xni.QName;
27 import com.sun.org.apache.xerces.internal.xni.XMLAttributes;
28 import com.sun.org.apache.xerces.internal.xni.XMLDocumentHandler;
29 import com.sun.org.apache.xerces.internal.xni.XMLLocator;
30 import com.sun.org.apache.xerces.internal.xni.XMLResourceIdentifier;
31 import com.sun.org.apache.xerces.internal.xni.XMLString;
32 import com.sun.org.apache.xerces.internal.xni.XNIException;
33 import com.sun.org.apache.xerces.internal.xni.parser.XMLDocumentFilter;
34 import com.sun.org.apache.xerces.internal.xni.parser.XMLDocumentSource;
35 
36 /**
37  * <p>XMLDocumentHandler which forks the pipeline to two other components.</p>
38  *
39  * @author Kohsuke Kawaguchi
40  */
41 class TeeXMLDocumentFilterImpl implements XMLDocumentFilter {
42 
43     /**
44      * The next component in the pipeline who receives the event.
45      * This component receives events after the "side" handler
46      * receives them.
47      */
48     private XMLDocumentHandler next;
49 
50     /**
51      * The component who intercepts events.
52      */
53     private XMLDocumentHandler side;
54 
55     /**
56      * The source of the event.
57      */
58     private XMLDocumentSource source;
59 
getSide()60     public XMLDocumentHandler getSide() {
61         return side;
62     }
63 
setSide(XMLDocumentHandler side)64     public void setSide(XMLDocumentHandler side) {
65         this.side = side;
66     }
67 
getDocumentSource()68     public XMLDocumentSource getDocumentSource() {
69         return source;
70     }
71 
setDocumentSource(XMLDocumentSource source)72     public void setDocumentSource(XMLDocumentSource source) {
73         this.source = source;
74     }
75 
getDocumentHandler()76     public XMLDocumentHandler getDocumentHandler() {
77         return next;
78     }
79 
setDocumentHandler(XMLDocumentHandler handler)80     public void setDocumentHandler(XMLDocumentHandler handler) {
81         next = handler;
82     }
83 
84     //
85     //
86     //  XMLDocumentHandler implementation
87     //
88     //
89 
characters(XMLString text, Augmentations augs)90     public void characters(XMLString text, Augmentations augs) throws XNIException {
91         side.characters(text, augs);
92         next.characters(text, augs);
93     }
94 
comment(XMLString text, Augmentations augs)95     public void comment(XMLString text, Augmentations augs) throws XNIException {
96         side.comment(text, augs);
97         next.comment(text, augs);
98     }
99 
doctypeDecl(String rootElement, String publicId, String systemId, Augmentations augs)100     public void doctypeDecl(String rootElement, String publicId, String systemId, Augmentations augs)
101         throws XNIException {
102         side.doctypeDecl(rootElement, publicId, systemId, augs);
103         next.doctypeDecl(rootElement, publicId, systemId, augs);
104     }
105 
emptyElement(QName element, XMLAttributes attributes, Augmentations augs)106     public void emptyElement(QName element, XMLAttributes attributes, Augmentations augs) throws XNIException {
107         side.emptyElement(element, attributes, augs);
108         next.emptyElement(element, attributes, augs);
109     }
110 
endCDATA(Augmentations augs)111     public void endCDATA(Augmentations augs) throws XNIException {
112         side.endCDATA(augs);
113         next.endCDATA(augs);
114     }
115 
endDocument(Augmentations augs)116     public void endDocument(Augmentations augs) throws XNIException {
117         side.endDocument(augs);
118         next.endDocument(augs);
119     }
120 
endElement(QName element, Augmentations augs)121     public void endElement(QName element, Augmentations augs) throws XNIException {
122         side.endElement(element, augs);
123         next.endElement(element, augs);
124     }
125 
endGeneralEntity(String name, Augmentations augs)126     public void endGeneralEntity(String name, Augmentations augs) throws XNIException {
127         side.endGeneralEntity(name, augs);
128         next.endGeneralEntity(name, augs);
129     }
130 
ignorableWhitespace(XMLString text, Augmentations augs)131     public void ignorableWhitespace(XMLString text, Augmentations augs) throws XNIException {
132         side.ignorableWhitespace(text, augs);
133         next.ignorableWhitespace(text, augs);
134     }
135 
processingInstruction(String target, XMLString data, Augmentations augs)136     public void processingInstruction(String target, XMLString data, Augmentations augs) throws XNIException {
137         side.processingInstruction(target, data, augs);
138         next.processingInstruction(target, data, augs);
139     }
140 
startCDATA(Augmentations augs)141     public void startCDATA(Augmentations augs) throws XNIException {
142         side.startCDATA(augs);
143         next.startCDATA(augs);
144     }
145 
startDocument( XMLLocator locator, String encoding, NamespaceContext namespaceContext, Augmentations augs)146     public void startDocument(
147             XMLLocator locator,
148             String encoding,
149             NamespaceContext namespaceContext,
150             Augmentations augs)
151         throws XNIException {
152         side.startDocument(locator, encoding, namespaceContext, augs);
153         next.startDocument(locator, encoding, namespaceContext, augs);
154     }
155 
startElement(QName element, XMLAttributes attributes, Augmentations augs)156     public void startElement(QName element, XMLAttributes attributes, Augmentations augs) throws XNIException {
157         side.startElement(element, attributes, augs);
158         next.startElement(element, attributes, augs);
159     }
160 
startGeneralEntity(String name, XMLResourceIdentifier identifier, String encoding, Augmentations augs)161     public void startGeneralEntity(String name, XMLResourceIdentifier identifier, String encoding, Augmentations augs)
162         throws XNIException {
163         side.startGeneralEntity(name, identifier, encoding, augs);
164         next.startGeneralEntity(name, identifier, encoding, augs);
165     }
166 
textDecl(String version, String encoding, Augmentations augs)167     public void textDecl(String version, String encoding, Augmentations augs) throws XNIException {
168         side.textDecl(version, encoding, augs);
169         next.textDecl(version, encoding, augs);
170     }
171 
xmlDecl(String version, String encoding, String standalone, Augmentations augs)172     public void xmlDecl(String version, String encoding, String standalone, Augmentations augs) throws XNIException {
173         side.xmlDecl(version, encoding, standalone, augs);
174         next.xmlDecl(version, encoding, standalone, augs);
175     }
176 
177 }
178