Revision 1412
Added by Jing Tao almost 22 years ago
| src/edu/ucsb/nceas/metacat/EmlSAXHandler.java | ||
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| 128 | 128 |
} catch (EmptyStackException e) {
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parentNode = null; |
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} |
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// If hit a text node, we need write this text for current's parent node |
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// This will happend if the element is mixted |
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if (hitTextNode && parentNode != null) |
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{
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// write the textbuffer into db for parent node. |
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writeTextForDBSAXNode(textBuffer, parentNode); |
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// rest hitTextNode |
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hitTextNode =false; |
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// reset textbuffer |
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textBuffer = null; |
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textBuffer = new StringBuffer(); |
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} |
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// Document representation that points to the root document node |
| 133 | 147 |
if (atFirstElement) |
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{
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| ... | ... | |
| 301 | 315 |
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} |
| 303 | 317 |
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/** SAX Handler that is called for each XML text node */ |
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public void characters(char[] cbuf, int start, int len) throws SAXException |
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{
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super.characters(cbuf, start, len); |
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// access stuff |
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DBSAXNode currentNode = (DBSAXNode)nodeStack.peek(); |
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String currentTag = currentNode.getTagName(); |
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String data = null; |
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// add principal |
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if (currentTag.equals(PRINCIPAL) && accessRule != null) |
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{
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data = (new String(cbuf, start, len)).trim(); |
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accessRule.addPrincipal(data); |
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} |
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else if (currentTag.equals(PERMISSION) && accessRule != null) |
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{
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data = (new String(cbuf, start, len)).trim(); |
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// we conbine different a permission into one value |
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int permission = accessRule.getPermission(); |
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// add permision |
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if ( data.toUpperCase().equals("READ") )
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{
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permission = permission | READ; |
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} |
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else if ( data.toUpperCase().equals("WRITE") )
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{
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permission = permission | WRITE; |
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} |
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else if ( data.toUpperCase().equals("CHANGEPERMISSION"))
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{
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permission = permission | CHMOD; |
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} |
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else if ( data.toUpperCase().equals("ALL") )
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{
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permission = permission | ALL; |
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} |
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accessRule.setPermission(permission); |
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} |
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}//character |
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/** SAX Handler that is called at the end of each XML element */ |
| 347 | 320 |
public void endElement(String uri, String localName, |
| 348 | 321 |
String qName) throws SAXException |
| ... | ... | |
| 352 | 325 |
// Get the node from the stack |
| 353 | 326 |
DBSAXNode currentNode = (DBSAXNode)nodeStack.pop(); |
| 354 | 327 |
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// If before the end element, the parser hit text nodes and store them |
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// into the buffer, write the buffer to data base. The reason we put |
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// write database here is for xerces some time split text node |
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if (hitTextNode) |
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{
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// get access value |
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String currentTag = currentNode.getTagName(); |
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String data = null; |
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// add principal |
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if (currentTag.equals(PRINCIPAL) && accessRule != null) |
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{
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data = (textBuffer.toString()).trim(); |
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accessRule.addPrincipal(data); |
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} |
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else if (currentTag.equals(PERMISSION) && accessRule != null) |
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{
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data = (textBuffer.toString()).trim(); |
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// we conbine different a permission into one value |
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int permission = accessRule.getPermission(); |
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// add permision |
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if ( data.toUpperCase().equals("READ") )
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{
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permission = permission | READ; |
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} |
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else if ( data.toUpperCase().equals("WRITE") )
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{
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permission = permission | WRITE; |
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} |
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else if ( data.toUpperCase().equals("CHANGEPERMISSION"))
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{
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permission = permission | CHMOD; |
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} |
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else if ( data.toUpperCase().equals("ALL") )
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{
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permission = permission | ALL; |
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} |
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accessRule.setPermission(permission); |
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} |
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// write text to db |
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MetaCatUtil.debugMessage("Write text into DB in End Element", 50);
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writeTextForDBSAXNode(textBuffer, currentNode); |
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}//if |
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//set hitText false |
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hitTextNode = false; |
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// reset textbuff |
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textBuffer = null; |
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textBuffer = new StringBuffer(); |
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// access stuff |
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if ((currentNode.getTagName()).equals(ALLOW) || |
| 357 | 382 |
(currentNode.getTagName()).equals(DENY)) |
Also available in: Unified diff
Add the code to handle text nodes were splitted to couples.