Revision 1331
Added by Jing Tao almost 22 years ago
| src/edu/ucsb/nceas/metacat/CleanupAccessTable.java | ||
|---|---|---|
| 59 | 59 |
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| 60 | 60 |
public class CleanupAccessTable |
| 61 | 61 |
{
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/** |
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* A method to add a new triple to a data set doc and update data set doc |
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* in metacat db |
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* |
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* @param accessionNumber the accession number of the data set doc |
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* @param newTripleVector the vector containing new triples need to be added |
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* into the data set doc |
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*/ |
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private static final String TRIPLESTAG = "//triple"; |
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private static final String IDENTIFIER = "//identifier"; |
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private static final String RELATIONSHIP = "provides access control rules for"; |
| ... | ... | |
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private static final String ALLOWPATH ="//allow"; |
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private static final String DENY = "deny"; |
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private static final String DENYPATH = "//deny"; |
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|
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public static void addNewTripleIntoDataset(String accessionNumber, |
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/** |
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* A method to add a new triple to a data set doc and update data set doc |
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* in metacat db |
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* |
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* @param accessionNumber the accession number of the data set doc |
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* @param newTripleVector the vector containing new triples need to be added |
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* into the data set doc |
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*/ |
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public static void addNewTripleIntoDataset(String accessionNumber, |
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Vector newTripleVector) |
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{
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String docidWithoutVersion = null; |
| ... | ... | |
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/** |
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* Method to delete rules which is not in xml access file |
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*/ |
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public static void addAccessRulesToDocument(Vector aclDocList) |
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public static void addAccessRulesToDocument(String aclDocId, |
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Vector rulesFromDB, |
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Vector rulesFromDocument) |
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{
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String aclDocId = null; |
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//checking for every acl id |
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for (int i= 0; i<aclDocList.size(); i++) |
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|
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try |
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{
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try |
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Vector rulesAdded = new Vector(); |
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//check for every rules |
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for (int j=0; j< rulesFromDB.size(); j++) |
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{
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aclDocId = (String)aclDocList.elementAt(i); |
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AccessRulesFromDocument xmlDocument = new |
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AccessRulesFromDocument(aclDocId); |
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Vector rules = xmlDocument.getAccessRuleVector(); |
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AccessRulesFromDB db = new AccessRulesFromDB(aclDocId); |
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Vector rulesFromDB = db.getAccessRuleVector(); |
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Vector rulesAdded = new Vector(); |
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//check for every rules |
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for (int j=0; j< rulesFromDB.size(); j++) |
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String oneRule = (String)rulesFromDB.elementAt(j); |
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// if onerules get from db not in xml_access, delete it |
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if (!rulesFromDocument.contains(oneRule)) |
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{
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String oneRule = (String)rulesFromDB.elementAt(j); |
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// if onerules get from db not in xml_access, delete it |
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if (!rules.contains(oneRule)) |
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{
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MetaCatUtil.debugMessage("one rule: "+oneRule, 30);
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rulesAdded.addElement(oneRule); |
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}//if |
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oneRule = null; |
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}//for |
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addAccessRules(aclDocId, rulesAdded); |
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aclDocId = null; |
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} |
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catch (Exception e) |
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{
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MetaCatUtil.debugMessage("error delete addAccessRulesToDocument(): "+
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MetaCatUtil.debugMessage("one rule: "+oneRule, 30);
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rulesAdded.addElement(oneRule); |
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}//if |
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oneRule = null; |
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}//for |
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addAccessRules(aclDocId, rulesAdded); |
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} |
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catch (Exception e) |
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{
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MetaCatUtil.debugMessage("error delete addAccessRulesToDocument(): "+
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e.getMessage(), 30); |
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} |
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}//for |
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} |
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} |
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/** |
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* Method to updata data set files |
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*/ |
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public static void updateDataSetFiles(Vector aclDocList) |
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public static void updateDataSetFilesForNewTriples(String aclDocId, |
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Vector docidFromAccessDB, |
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Vector docidFromRelationDB) |
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{
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String aclDocId = null; |
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String aclAccessionNumber = null; |
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String revForAcl = null; |
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String packagAccessionNumber = null; |
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//checking for every acl id |
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for (int i= 0; i<aclDocList.size(); i++) |
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try |
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{
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try |
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//Get package and acl access number |
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packagAccessionNumber = getDataPackageAccessionNumber(aclDocId); |
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revForAcl = getRevNumber(aclDocId); |
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aclAccessionNumber = aclDocId+DOT+revForAcl; |
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//check for every docid in relation ship |
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Vector newTripleVector = new Vector(); |
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for (int j=0; j<docidFromAccessDB.size(); j++) |
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{
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aclDocId = (String)aclDocList.elementAt(i); |
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packagAccessionNumber = getDataPackageAccessionNumber(aclDocId); |
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AccessRulesFromDocument xmlDocument = new |
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AccessRulesFromDocument(aclDocId); |
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Vector docid = xmlDocument.getACLObjects(); |
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AccessRulesFromDB db = new AccessRulesFromDB(aclDocId); |
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Vector docidFromDB = db.getDocidAccessRuleApplied(); |
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revForAcl = getRevNumber(aclDocId); |
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aclAccessionNumber = aclDocId+DOT+revForAcl; |
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//check for every docid in relation ship |
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Vector newTripleVector = new Vector(); |
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for (int j=0; j<docidFromDB.size(); j++) |
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String objectId = (String)docidFromAccessDB.elementAt(j); |
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String objectAccessionNumber = null; |
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String revForObject = null; |
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// new triple |
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if (!docidFromRelationDB.contains(objectId)) |
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{
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String objectId = (String)docidFromDB.elementAt(j); |
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String objectAccessionNumber = null; |
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String revForObject = null; |
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// new triple |
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if (!docid.contains(objectId)) |
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{
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revForObject = getRevNumber(objectId); |
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objectAccessionNumber = objectId+DOT+revForObject; |
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Triple newTriple = new Triple(aclAccessionNumber, RELATIONSHIP, |
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revForObject = getRevNumber(objectId); |
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objectAccessionNumber = objectId+DOT+revForObject; |
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Triple newTriple = new Triple(aclAccessionNumber, RELATIONSHIP, |
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objectAccessionNumber); |
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newTripleVector.add(newTriple);
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MetaCatUtil.debugMessage("find a new triple"+
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newTripleVector.add(newTriple); |
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MetaCatUtil.debugMessage("find a new triple"+
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newTriple.toString(), 30); |
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}//if |
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}//for |
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// add new trip into data set |
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addNewTripleIntoDataset(packagAccessionNumber, newTripleVector); |
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// reset value |
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aclDocId = null; |
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aclAccessionNumber = null; |
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revForAcl = null; |
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packagAccessionNumber = null; |
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} |
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catch (Exception e) |
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{
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}//if |
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}//for |
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// add new trip into data set |
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addNewTripleIntoDataset(packagAccessionNumber, newTripleVector); |
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} |
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catch (Exception e) |
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{
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MetaCatUtil.debugMessage("error in updataDatasetFiles(): "+
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e.getMessage(), 30); |
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}
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} |
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}//for |
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} |
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/* |
| ... | ... | |
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{
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DBConnectionPool pool = DBConnectionPool.getInstance(); |
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Vector aclVector = readAccessDocIdFromDB(); |
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//deleteRules(aclVector); |
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addAccessRulesToDocument(aclVector); |
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updateDataSetFiles(aclVector); |
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for (int i = 0; i < aclVector.size(); i++) |
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{
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try |
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{
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String aclDocId = (String)aclVector.elementAt(i); |
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AccessRulesFromDocument xmlDocument = new |
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AccessRulesFromDocument(aclDocId); |
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AccessRulesFromDB db = new AccessRulesFromDB(aclDocId); |
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Vector ruleFromDocument = xmlDocument.getAccessRuleVector(); |
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Vector ruleFromDB = db.getAccessRuleVector(); |
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Vector docIdFromRelation = xmlDocument.getACLObjects(); |
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Vector docIdFromAccess = db.getDocidAccessRuleApplied(); |
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// update rules in acl and triple in dataset file |
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addAccessRulesToDocument(aclDocId, ruleFromDB, ruleFromDocument); |
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//update triplse in dataset file |
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updateDataSetFilesForNewTriples(aclDocId, docIdFromAccess, |
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docIdFromRelation); |
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} |
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catch (Exception e) |
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{
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MetaCatUtil.debugMessage("exception in main is: " +
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e.getMessage(), 30); |
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} |
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} |
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} |
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catch(Exception e) |
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catch(Exception ee)
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{
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MetaCatUtil.debugMessage("exception is: "+e.getMessage(), 30);
|
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MetaCatUtil.debugMessage("exception is: "+ee.getMessage(), 30);
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} |
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} |
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|
Also available in: Unified diff
Fixed a bug that if new triple is a new rule in xml_access table, the new triple wouldn't be added into data set file.