|
1
57
58
59 package com.sun.org.apache.xerces.internal.util;
60
61 import com.sun.org.apache.xerces.internal.xni.XNIException;
62 import com.sun.org.apache.xerces.internal.xni.parser.XMLErrorHandler;
63 import com.sun.org.apache.xerces.internal.xni.parser.XMLParseException;
64
65 import org.w3c.dom.Node  ;
66 import org.w3c.dom.DOMError ;
67 import org.w3c.dom.DOMLocator ;
68 import org.w3c.dom.DOMErrorHandler ;
69 import com.sun.org.apache.xerces.internal.dom.DOMErrorImpl;
70 import com.sun.org.apache.xerces.internal.dom.DOMLocatorImpl;
71 import com.sun.org.apache.xerces.internal.impl.msg.XMLMessageFormatter;
72
73 import java.io.PrintWriter ;
74 import java.util.Hashtable ;
75
76
84
85
92 public class DOMErrorHandlerWrapper
93 implements XMLErrorHandler, DOMErrorHandler {
94
95
96 private static Hashtable fgDOMErrorTypeTable;
97
98 protected DOMErrorHandler fDomErrorHandler;
100
101 boolean eStatus = true ;
103
104 protected PrintWriter fOut;
106
107 public Node fCurrentNode;
110
111
112 protected final XMLErrorCode fErrorCode = new XMLErrorCode(null, null);
113
114 protected final DOMErrorImpl fDOMError = new DOMErrorImpl();
115
116 static {
117 fgDOMErrorTypeTable = new Hashtable ();
119 fgDOMErrorTypeTable.put(new XMLErrorCode(XMLMessageFormatter.XML_DOMAIN, "DoctypeNotAllowed"), "doctype-not-allowed");
120 fgDOMErrorTypeTable.put(new XMLErrorCode(XMLMessageFormatter.XML_DOMAIN, "ElementUnterminated"), "wf-invalid-character-in-node-name");
121 fgDOMErrorTypeTable.put(new XMLErrorCode(XMLMessageFormatter.XML_DOMAIN, "EncodingDeclInvalid"), "unsupported-encoding");
122 fgDOMErrorTypeTable.put(new XMLErrorCode(XMLMessageFormatter.XML_DOMAIN, "EqRequiredInAttribute"), "wf-invalid-character-in-node-name");
123 fgDOMErrorTypeTable.put(new XMLErrorCode(XMLMessageFormatter.XML_DOMAIN, "LessthanInAttValue"), "wf-invalid-character");
124 }
125
126
130
132 public DOMErrorHandlerWrapper() {
133 fOut = new PrintWriter (System.err);
134 }
135
136
137 public DOMErrorHandlerWrapper(DOMErrorHandler domErrorHandler) {
138 fDomErrorHandler = domErrorHandler;
139 }
141
142
146
147 public void setErrorHandler(DOMErrorHandler errorHandler) {
148 fDomErrorHandler = errorHandler;
149 }
151
152 public DOMErrorHandler getErrorHandler(){
153 return fDomErrorHandler;
154 }
156
160
176
177 public void warning(String domain, String key,
178 XMLParseException exception) throws XNIException {
179 fDOMError.fSeverity = DOMError.SEVERITY_WARNING;
180 fDOMError.fException = exception;
181 fDOMError.fType = key;
182 fDOMError.fRelatedData = fDOMError.fMessage = exception.getMessage();
183 DOMLocatorImpl locator = fDOMError.fLocator;
184 if (locator != null) {
185 locator.fColumnNumber = exception.getColumnNumber();
186 locator.fLineNumber = exception.getLineNumber();
187 locator.fUri = exception.getExpandedSystemId();
188 locator.fRelatedNode = fCurrentNode;
189 }
190 if (fDomErrorHandler != null) {
191 fDomErrorHandler.handleError(fDOMError);
192 }
193 }
195
211 public void error(String domain, String key,
212 XMLParseException exception) throws XNIException {
213 fDOMError.fSeverity = DOMError.SEVERITY_ERROR;
214 fDOMError.fException = exception;
215 fDOMError.fType = key;
216 fDOMError.fRelatedData = fDOMError.fMessage = exception.getMessage();
217 DOMLocatorImpl locator = fDOMError.fLocator;
218 if (locator != null) {
219 locator.fColumnNumber = exception.getColumnNumber();
220 locator.fLineNumber = exception.getLineNumber();
221 locator.fUri = exception.getExpandedSystemId();
222 locator.fRelatedNode= fCurrentNode;
223 }
224 if (fDomErrorHandler != null) {
225 fDomErrorHandler.handleError(fDOMError);
226 }
227 }
229
253 public void fatalError(String domain, String key,
254 XMLParseException exception) throws XNIException {
255 fDOMError.fSeverity = DOMError.SEVERITY_FATAL_ERROR;
256 fDOMError.fException = exception;
257 fErrorCode.setValues(domain, key);
258 String domErrorType = (String ) fgDOMErrorTypeTable.get(fErrorCode);
259 fDOMError.fType = (domErrorType != null) ? domErrorType : key;
260 fDOMError.fRelatedData = fDOMError.fMessage = exception.getMessage();
261 DOMLocatorImpl locator = fDOMError.fLocator;
262 if (locator != null) {
263 locator.fColumnNumber = exception.getColumnNumber();
264 locator.fLineNumber = exception.getLineNumber();
265 locator.fUri = exception.getExpandedSystemId();
266 locator.fRelatedNode = fCurrentNode;
267 }
268 if (fDomErrorHandler != null) {
269 fDomErrorHandler.handleError(fDOMError);
270 }
271 }
273
274 public boolean handleError(DOMError error) {
275 printError(error);
276 return eStatus;
277 }
278
279
280
281 private void printError(DOMError error) {
282 int severity = error.getSeverity();
283 fOut.print("[");
284 if ( severity == DOMError.SEVERITY_WARNING) {
285 fOut.print("Warning");
286 } else if ( severity == DOMError.SEVERITY_ERROR) {
287 fOut.print("Error");
288 } else {
289 fOut.print("FatalError");
290 eStatus = false ; }
292 fOut.print("] ");
293 DOMLocator locator = error.getLocation();
294 if (locator != null) {
295 fOut.print(locator.getLineNumber());
296 fOut.print(":");
297 fOut.print(locator.getColumnNumber());
298 fOut.print(":");
299 fOut.print(locator.getByteOffset());
300 fOut.print(",");
301 fOut.print(locator.getUtf16Offset());
302 Node node = locator.getRelatedNode();
303 if (node != null) {
304 fOut.print("[");
305 fOut.print(node.getNodeName());
306 fOut.print("]");
307 }
308 String systemId = locator.getUri();
309 if (systemId != null) {
310 int index = systemId.lastIndexOf('/');
311 if (index != -1)
312 systemId = systemId.substring(index + 1);
313 fOut.print(": ");
314 fOut.print(systemId);
315 }
316
317 }
318
319 fOut.print(":");
320 fOut.print(error.getMessage());
321 fOut.println();
322 fOut.flush();
323
324 }
326 } |
Popular Tags |
Java API By Example, From Geeks To Geeks.