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1
16
17 package org.apache.ws.jaxme.xs.impl;
18
19 import java.io.IOException  ;
20 import java.lang.reflect.InvocationTargetException ;
21 import java.lang.reflect.UndeclaredThrowableException ;
22
23 import javax.xml.parsers.ParserConfigurationException ;
24
25 import org.apache.ws.jaxme.xs.XSContentHandler;
26 import org.apache.ws.jaxme.xs.XSSchema;
27 import org.apache.ws.jaxme.xs.parser.XSContext;
28 import org.apache.ws.jaxme.xs.parser.XsSAXParser;
29 import org.apache.ws.jaxme.xs.parser.impl.LocSAXException;
30 import org.apache.ws.jaxme.xs.xml.XsESchema;
31 import org.apache.ws.jaxme.xs.xml.XsObjectFactory;
32 import org.xml.sax.Attributes ;
33 import org.xml.sax.Locator ;
34 import org.xml.sax.SAXException ;
35
36
37
40 class XSContentHandlerImpl implements XSContentHandler {
41 private final XSLogicalParser parser;
42 private final XsSAXParser xsSAXParser;
43 private boolean finished;
44 private int level = 0;
45 private final String systemId;
46
47 XSContentHandlerImpl(XSLogicalParser pParser, String pSystemId) throws SAXException {
48 parser = pParser;
49 systemId = pSystemId;
50 XSContext data = parser.getData();
51 data.setXSLogicalParser(parser);
52 parser.clearSyntaxSchemas();
53 XsObjectFactory factory = data.getXsObjectFactory();
54 XsESchema mySchema = factory.newXsESchema();
55 parser.setSchema(data.getXSObjectFactory().newXSSchema(data, mySchema));
56 xsSAXParser = factory.newXsSAXParser(mySchema);
57 parser.addSyntaxSchema(mySchema);
58 data.setCurrentContentHandler(xsSAXParser);
59 }
60
61 public XSSchema getXSSchema() {
62 if (!finished) {
63 throw new IllegalStateException ("The endDocument() method has not yet been invoked.");
64 }
65 return parser.getSchema();
66 }
67
68 public void startDocument() throws SAXException {
69 xsSAXParser.startDocument();
70 }
71
72 public void endDocument() throws SAXException {
73 xsSAXParser.endDocument();
74 XsESchema syntaxSchema = (XsESchema) xsSAXParser.getBean();
75 parser.removeSyntaxSchema();
76 XSContext data = parser.getData();
77 data.setCurrentContentHandler(null);
78
79 try {
80 parser.parse(syntaxSchema, systemId);
81 XSSchema mySchema = parser.getSchema();
82 parser.createSubstitutionGroups(mySchema);
83 mySchema.validate();
84 finished = true;
85 } catch (IOException e) {
86 throw new SAXException(e);
87 } catch (ParserConfigurationException e) {
88 throw new SAXException(e);
89 } catch (RuntimeException e) {
90 Exception ex = e;
91 for (;;) {
92 UndeclaredThrowableException te = null;
93 Throwable t;
94 if (ex instanceof UndeclaredThrowableException ) {
95 te = ((UndeclaredThrowableException ) ex);
96 t = te.getUndeclaredThrowable();
97 } else if (ex instanceof InvocationTargetException ) {
98 t = ((InvocationTargetException ) ex).getTargetException();
99 } else {
100 break;
101 }
102 if (t instanceof Exception ) {
103 ex = (Exception ) t;
104 } else {
105 if (te == null) {
106 te = new UndeclaredThrowableException (t);
107 }
108 t.printStackTrace();
109 throw te;
110 }
111 }
112 throw new LocSAXException(ex.getClass().getName() + ": " + ex.getMessage(),
113 parser.getData().getLocator(), ex);
114 }
115 }
116
117 public void characters(char[] pChars, int pStart, int pLen) throws SAXException {
118 xsSAXParser.characters(pChars, pStart, pLen);
119 }
120
121 public void ignorableWhitespace(char[] pChars, int pStart, int pLen) throws SAXException {
122 xsSAXParser.ignorableWhitespace(pChars, pStart, pLen);
123 }
124
125 public void endPrefixMapping(String pPrefix) throws SAXException {
126 xsSAXParser.endPrefixMapping(pPrefix);
127 }
128
129 public void skippedEntity(String pEntity) throws SAXException {
130 xsSAXParser.skippedEntity(pEntity);
131 }
132
133 public void setDocumentLocator(Locator pLocator) {
134 xsSAXParser.setDocumentLocator(pLocator);
135 }
136
137 public void processingInstruction(String pTarget, String pData) throws SAXException {
138 xsSAXParser.processingInstruction(pTarget, pData);
139 }
140
141 public void startPrefixMapping(String pPrefix, String pURI) throws SAXException {
142 xsSAXParser.startPrefixMapping(pPrefix, pURI);
143 }
144
145 public void endElement(String pNamespaceURI, String pLocalName, String pQName) throws SAXException {
146 xsSAXParser.endElement(pNamespaceURI, pLocalName, pQName);
147 --level;
148 }
149
150 public void startElement(String pNamespaceURI, String pLocalName, String pQName, Attributes pAttrs)
151 throws SAXException {
152 xsSAXParser.startElement(pNamespaceURI, pLocalName, pQName, pAttrs);
153 }
154 } |
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