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52  * originally based on software copyright (c) 1999, International
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57 package com.sun.org.apache.xerces.internal.util;
58
59 import com.sun.org.apache.xerces.internal.xni.Augmentations;
60 import com.sun.org.apache.xerces.internal.xni.NamespaceContext;
61 import com.sun.org.apache.xerces.internal.xni.QName;
62 import com.sun.org.apache.xerces.internal.xni.XMLAttributes;
63 import com.sun.org.apache.xerces.internal.xni.XMLDocumentHandler;
64 import com.sun.org.apache.xerces.internal.xni.XMLLocator;
65 import com.sun.org.apache.xerces.internal.xni.XMLResourceIdentifier;
66 import com.sun.org.apache.xerces.internal.xni.XMLString;
67 import com.sun.org.apache.xerces.internal.xni.XNIException;
68 import com.sun.org.apache.xerces.internal.xni.parser.XMLDocumentFilter;
69 import com.sun.org.apache.xerces.internal.xni.parser.XMLDocumentSource;
70
71 /**
72  * Default implementation of {@link XMLDocumentFilter}
73  * that simply passes through events to the next component.
74  *
75  * <p>
76  * Can be used as a base implementation of other more sophisticated
77  * {@link XMLDocumentFilter}s.
78  *
79  * @author
80  * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
81  */

82 public class XMLDocumentFilterImpl implements XMLDocumentFilter {
83     private XMLDocumentHandler next;
84     private XMLDocumentSource source;
85
86
87     public void setDocumentHandler(XMLDocumentHandler handler) {
88         this.next = handler;
89     }
90
91     public XMLDocumentHandler getDocumentHandler() {
92         return next;
93     }
94
95     public void setDocumentSource(XMLDocumentSource source) {
96         this.source = source;
97     }
98
99     public XMLDocumentSource getDocumentSource() {
100         return source;
101     }
102
103
104     
105     
106     
107     
108     public void characters(XMLString text, Augmentations augs) throws XNIException {
109         next.characters(text, augs);
110     }
111
112     public void comment(XMLString text, Augmentations augs) throws XNIException {
113         next.comment(text, augs);
114     }
115
116     public void doctypeDecl(String JavaDoc rootElement, String JavaDoc publicId, String JavaDoc systemId, Augmentations augs)
117         throws XNIException {
118         next.doctypeDecl(rootElement, publicId, systemId, augs);
119     }
120
121     public void emptyElement(QName element, XMLAttributes attributes, Augmentations augs) throws XNIException {
122         next.emptyElement(element, attributes, augs);
123     }
124
125     public void endCDATA(Augmentations augs) throws XNIException {
126         next.endCDATA(augs);
127     }
128
129     public void endDocument(Augmentations augs) throws XNIException {
130         next.endDocument(augs);
131     }
132
133     public void endElement(QName element, Augmentations augs) throws XNIException {
134         next.endElement(element, augs);
135     }
136
137     public void endGeneralEntity(String JavaDoc name, Augmentations augs) throws XNIException {
138         next.endGeneralEntity(name, augs);
139     }
140
141     public void ignorableWhitespace(XMLString text, Augmentations augs) throws XNIException {
142         next.ignorableWhitespace(text, augs);
143     }
144
145     public void processingInstruction(String JavaDoc target, XMLString data, Augmentations augs) throws XNIException {
146         next.processingInstruction(target, data, augs);
147     }
148
149     public void startCDATA(Augmentations augs) throws XNIException {
150         next.startCDATA(augs);
151     }
152
153     public void startDocument(
154         XMLLocator locator,
155         String JavaDoc encoding,
156         NamespaceContext namespaceContext,
157         Augmentations augs)
158         throws XNIException {
159         next.startDocument(locator, encoding, namespaceContext, augs);
160     }
161
162     public void startElement(QName element, XMLAttributes attributes, Augmentations augs) throws XNIException {
163         next.startElement(element, attributes, augs);
164     }
165
166     public void startGeneralEntity(String JavaDoc name, XMLResourceIdentifier identifier, String JavaDoc encoding, Augmentations augs)
167         throws XNIException {
168         next.startGeneralEntity(name, identifier, encoding, augs);
169     }
170
171     public void textDecl(String JavaDoc version, String JavaDoc encoding, Augmentations augs) throws XNIException {
172         next.textDecl(version, encoding, augs);
173     }
174
175     public void xmlDecl(String JavaDoc version, String JavaDoc encoding, String JavaDoc standalone, Augmentations augs) throws XNIException {
176         next.xmlDecl(version, encoding, standalone, augs);
177     }
178 }
179
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