Revision 1343
Added by Jing Tao over 21 years ago
| src/edu/ucsb/nceas/metacat/DBValidate.java | ||
|---|---|---|
| 64 | 64 |
XMLReader parser; |
| 65 | 65 |
ErrorStorer ef; |
| 66 | 66 |
String xml_doc; // document to be parsed |
| 67 |
public boolean alreadyHandle = false; |
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| 67 | 68 |
|
| 68 | 69 |
/** Construct a new validation object */ |
| 69 | 70 |
public DBValidate(String parserName) {
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alreadyHandle = false; |
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| 71 | 72 |
try {
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// Get an instance of the parser |
| 73 | 74 |
parser = XMLReaderFactory.createXMLReader(parserName); |
| ... | ... | |
| 126 | 127 |
|
| 127 | 128 |
} catch (Exception e) {}
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| 128 | 129 |
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// {System.out.println("Exception parsing:Could not parse :"+xml_doc);}
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if (ef != null && ef.getErrorNodes()!=null && |
| 132 | 133 |
ef.getErrorNodes().size() > 0 ) {
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| 133 | 134 |
return false; |
| ... | ... | |
| 148 | 149 |
parser.setErrorHandler(ef); |
| 149 | 150 |
|
| 150 | 151 |
InputSource is = new InputSource(new StringReader(xmldoc)); |
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try {
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try |
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{
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parser.parse(is); |
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} |
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catch (Exception e) {
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System.out.println("Error in parsing in DBValidate.validateString");
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catch (SAXParseException e) |
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{
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System.out.println("SAXParseException Error in DBValidate.validateString"
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+e.getMessage()); |
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ef.error(e); |
|
| 156 | 163 |
} |
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catch (SAXException saxe) |
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{
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System.out.println("SAXException error in validateString: "
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+saxe.getMessage()); |
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ef.otherError(saxe, null); |
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} |
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catch (IOException ioe) |
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{
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System.out.println("IOExcption error in validateString "
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+ioe.getMessage()); |
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ef.otherError(ioe, null); |
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} |
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| 157 | 177 |
|
| 158 | 178 |
if (ef != null && ef.getErrorNodes()!=null && |
| 159 | 179 |
ef.getErrorNodes().size() > 0 ) {
|
| ... | ... | |
| 276 | 296 |
|
| 277 | 297 |
/***/ |
| 278 | 298 |
public void warning(SAXParseException ex) {
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handleError(ex, WARNING); |
| 301 |
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| 280 | 302 |
} |
| 281 | 303 |
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| 282 | 304 |
public void error(SAXParseException ex) {
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handleError(ex, ERROR); |
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| 284 | 308 |
} |
| 285 | 309 |
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public void fatalError(SAXParseException ex) throws SAXException {
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public void fatalError(SAXParseException ex){
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handleError(ex, FATAL_ERROR); |
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} |
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public void otherError(Exception ex, String fileName) |
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{
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if (!alreadyHandle) |
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{
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if (errorNodes == null) |
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{
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errorNodes = new Vector(); |
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} |
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ParseError error = new ParseError(fileName, ex.getMessage()); |
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errorNodes.addElement(error); |
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} |
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} |
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private void handleError(SAXParseException ex, int type) {
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// System.out.println("!!! handleError: "+ex.getMessage());
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if (errorNodes == null) {
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| 294 | 334 |
errorNodes = new Vector(); |
| 295 | 335 |
} |
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ParseError eip = null; |
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eip = new ParseError(ex.getSystemId(), ex.getLineNumber(), |
| 299 | 340 |
ex.getColumnNumber(), ex.getMessage()); |
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// put it in the Hashtable. |
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errorNodes.addElement(eip); |
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alreadyHandle = true; |
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} |
| 304 | 347 |
|
| 305 | 348 |
} |
| ... | ... | |
| 330 | 373 |
this.charOffset=charOffset; |
| 331 | 374 |
this.msg=msg; |
| 332 | 375 |
} |
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public ParseError(String fileName, String msg) {
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this.fileName=fileName; |
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this.msg=msg; |
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} |
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| 334 | 380 |
// |
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// Getters... |
| 336 | 382 |
// |
Also available in: Unified diff
Revise code to make validateion work.