Revision 10321
Added by Jing Tao almost 7 years ago
| src/edu/ucsb/nceas/metacat/dataone/MNodeService.java | ||
|---|---|---|
| 1995 | 1995 |
boolean isScienceMetadata = isScienceMetadata(sysmeta); |
| 1996 | 1996 |
//If it's a science metadata doc, we want to update the packageId first |
| 1997 | 1997 |
if(isScienceMetadata){
|
| 1998 |
boolean isEML = false; |
|
| 1999 |
//Get the formatId |
|
| 2000 |
ObjectFormatIdentifier objFormatId = originalSystemMetadata.getFormatId(); |
|
| 2001 |
String formatId = objFormatId.getValue(); |
|
| 2002 |
//For all EML formats |
|
| 2003 |
if(formatId.indexOf("eml") == 0){
|
|
| 2004 |
logMetacat.debug("~~~~~~~~~~~~~~~~~~~~~~MNodeService.publish - the object "+originalIdentifier.getValue()+" with format id "+formatId+" is an eml document.");
|
|
| 2005 |
isEML = true; |
|
| 2006 |
} |
|
| 1998 | 2007 |
InputStream originalObject = this.get(session, originalIdentifier); |
| 1999 | 2008 |
|
| 2000 | 2009 |
//Edit the science metadata with the new package Id (EML) |
| 2001 |
inputStream = editScienceMetadata(session, originalObject, originalIdentifier, newIdentifier); |
|
| 2010 |
inputStream = editScienceMetadata(session, originalObject, originalIdentifier, newIdentifier, isEML, sysmeta);
|
|
| 2002 | 2011 |
} |
| 2003 | 2012 |
else{
|
| 2004 | 2013 |
inputStream = this.get(session, originalIdentifier); |
| ... | ... | |
| 2173 | 2182 |
* @throws NotFound |
| 2174 | 2183 |
* @throws NotImplemented |
| 2175 | 2184 |
*/ |
| 2176 |
public InputStream editScienceMetadata(Session session, InputStream object, Identifier pid, Identifier newPid) |
|
| 2185 |
public InputStream editScienceMetadata(Session session, InputStream object, Identifier pid, Identifier newPid, boolean isEML, SystemMetadata newSysmeta)
|
|
| 2177 | 2186 |
throws ServiceFailure, IOException, UnsupportedEncodingException, InvalidToken, NotAuthorized, NotFound, NotImplemented {
|
| 2178 | 2187 |
|
| 2179 | 2188 |
logMetacat.debug("D1NodeService.editScienceMetadata() called.");
|
| ... | ... | |
| 2188 | 2197 |
Document doc = XMLUtilities.getXMLReaderAsDOMDocument(new StringReader(xmlStr)); |
| 2189 | 2198 |
org.w3c.dom.Node docNode = doc.getDocumentElement(); |
| 2190 | 2199 |
|
| 2191 |
//Get the system metadata for this object |
|
| 2192 |
SystemMetadata sysMeta = null; |
|
| 2193 |
try{
|
|
| 2194 |
sysMeta = getSystemMetadata(session, pid); |
|
| 2195 |
} catch(NotAuthorized e){
|
|
| 2196 |
throw new ServiceFailure("1030", "D1NodeService.editScienceMetadata(): " +
|
|
| 2197 |
"This session is not authorized to access the system metadata for " + |
|
| 2198 |
pid.getValue() + " : " + e.getMessage()); |
|
| 2199 |
} catch(NotFound e){
|
|
| 2200 |
throw new ServiceFailure("1030", "D1NodeService.editScienceMetadata(): " +
|
|
| 2201 |
"Could not find the system metadata for " + |
|
| 2202 |
pid.getValue() + " : " + e.getMessage()); |
|
| 2203 |
} |
|
| 2204 |
|
|
| 2205 |
//Get the formatId |
|
| 2206 |
ObjectFormatIdentifier objFormatId = sysMeta.getFormatId(); |
|
| 2207 |
String formatId = objFormatId.getValue(); |
|
| 2208 |
|
|
| 2209 | 2200 |
//For all EML formats |
| 2210 |
if(formatId.indexOf("eml") == 0){
|
|
| 2201 |
if(isEML){
|
|
| 2211 | 2202 |
//Update or add the id attribute |
| 2212 | 2203 |
XMLUtilities.addAttributeNodeToDOMTree(docNode, XPATH_EML_ID, newPid.getValue()); |
| 2213 | 2204 |
} |
| ... | ... | |
| 2217 | 2208 |
Source xmlSource = new DOMSource(docNode); |
| 2218 | 2209 |
Result outputTarget = new StreamResult(outputStream); |
| 2219 | 2210 |
TransformerFactory.newInstance().newTransformer().transform(xmlSource, outputTarget); |
| 2220 |
newObject = new ByteArrayInputStream(outputStream.toByteArray()); |
|
| 2221 |
|
|
| 2211 |
byte[] output = outputStream.toByteArray(); |
|
| 2212 |
Checksum checksum = ChecksumUtil.checksum(output, newSysmeta.getChecksum().getAlgorithm()); |
|
| 2213 |
newObject = new ByteArrayInputStream(output); |
|
| 2214 |
newSysmeta.setChecksum(checksum); |
|
| 2215 |
logMetacat.debug("MNNodeService.editScienceMetadata - the new checksum is "+checksum.getValue() +" with algorithm "+checksum.getAlgorithm()+" for the new pid "+newPid.getValue()+" which is published from the pid "+pid.getValue());
|
|
| 2222 | 2216 |
} catch(TransformerException e) {
|
| 2223 | 2217 |
throw new ServiceFailure("1030", "MNNodeService.editScienceMetadata(): " +
|
| 2224 | 2218 |
"Could not update the ID in the XML document for " + |
| ... | ... | |
| 2227 | 2221 |
throw new ServiceFailure("1030", "MNNodeService.editScienceMetadata(): " +
|
| 2228 | 2222 |
"Could not update the ID in the XML document for " + |
| 2229 | 2223 |
"pid " + pid.getValue() +" : " + e.getMessage()); |
| 2224 |
} catch(NoSuchAlgorithmException e) {
|
|
| 2225 |
throw new ServiceFailure("1030", "MNNodeService.editScienceMetadata(): " +
|
|
| 2226 |
"Could not update the ID in the XML document for " + |
|
| 2227 |
"pid " + pid.getValue() +" since the checksum can't be computed : " + e.getMessage()); |
|
| 2230 | 2228 |
} |
| 2231 | 2229 |
|
| 2232 | 2230 |
return newObject; |
Also available in: Unified diff
Fixed a bug that the eml object wasn't changed checksum but its content was modified in the publish method.