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/**
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* '$RCSfile$'
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* Copyright: 2013 Regents of the University of California and the
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* National Center for Ecological Analysis and Synthesis
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*
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* '$Author: leinfelder $'
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* '$Date: 2014-07-23 16:19:48 -0700 (Wed, 23 Jul 2014) $'
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* '$Revision: 8810 $'
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package edu.ucsb.nceas.metacat.admin.upgrade;
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import java.util.Collections;
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import java.util.List;
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import java.util.ArrayList;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.dataone.service.types.v1.Identifier;
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import org.dataone.service.types.v2.SystemMetadata;
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import edu.ucsb.nceas.metacat.DBUtil;
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import edu.ucsb.nceas.metacat.DocumentImpl;
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import edu.ucsb.nceas.metacat.IdentifierManager;
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import edu.ucsb.nceas.metacat.admin.AdminException;
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import edu.ucsb.nceas.metacat.dataone.DOIService;
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import edu.ucsb.nceas.metacat.dataone.hazelcast.HazelcastService;
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import edu.ucsb.nceas.metacat.util.DocumentUtil;
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/**
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* Updates existing DOI registrations for EML versions
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* @author leinfelder, walker
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*
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*/
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public class UpdateDOI implements UpgradeUtilityInterface {
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private static Log log = LogFactory.getLog(UpdateDOI.class);
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private int serverLocation = 1;
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public int getServerLocation() {
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return serverLocation;
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}
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public void setServerLocation(int serverLocation) {
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this.serverLocation = serverLocation;
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}
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/**
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* Update the registration of a list of DOIs
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* @param identifiers - DOIs to update
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*/
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private void updateDOIRegistration(List<String> identifiers) {
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// look up the prefix - NOTE we have used different shoulders over time, so might consider updating anything with "doi:..."
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String prefix = "doi:";
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// try {
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// prefix = PropertyService.getProperty("guid.ezid.doishoulder." + serverLocation);
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// } catch (PropertyNotFoundException pnfe) {
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// log.error("Could not look up the doi shoulder for this server", pnfe);
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// return;
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// }
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for (String pid: identifiers) {
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try {
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// skip if not a DOI
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if (!pid.startsWith(prefix)) {
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continue;
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}
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//Create an identifier and retrieve the SystemMetadata for this guid
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Identifier identifier = new Identifier();
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identifier.setValue(pid);
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SystemMetadata sysMeta = HazelcastService.getInstance().getSystemMetadataMap().get(identifier);
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//Update the registration
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DOIService.getInstance().registerDOI(sysMeta);
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} catch (Exception e) {
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// what to do? nothing
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e.printStackTrace();
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continue;
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}
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}
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}
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/**
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* Update the DOI registration of all ids in this server with EML formatIds
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*/
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public boolean upgrade() throws AdminException {
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boolean success = true;
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try {
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// get only local ids for this server
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List<String> idList = null;
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idList = DBUtil.getAllDocidsByType(DocumentImpl.EML2_0_0NAMESPACE, true, serverLocation);
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Collections.sort(idList);
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updateDOIRegistration(idList);
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idList = DBUtil.getAllDocidsByType(DocumentImpl.EML2_0_1NAMESPACE, true, serverLocation);
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Collections.sort(idList);
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updateDOIRegistration(idList);
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idList = DBUtil.getAllDocidsByType(DocumentImpl.EML2_1_0NAMESPACE, true, serverLocation);
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Collections.sort(idList);
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updateDOIRegistration(idList);
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idList = DBUtil.getAllDocidsByType(DocumentImpl.EML2_1_1NAMESPACE, true, serverLocation);
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Collections.sort(idList);
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updateDOIRegistration(idList);
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} catch (Exception e) {
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String msg = "Problem updating DOIs: " + e.getMessage();
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log.error(msg, e);
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success = false;
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throw new AdminException(msg);
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}
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return success;
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}
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/**
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* Update the registration of all DOIs with the specified guids in this server
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* @param ids - a List of DOIs to update
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*/
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public boolean upgradeById(List<String> ids) throws AdminException {
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boolean success = true;
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try{
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updateDOIRegistration(ids);
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} catch (Exception e) {
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String msg = "Problem updating DOIs: " + e.getMessage();
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log.error(msg, e);
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success = false;
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throw new AdminException(msg);
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}
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return success;
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}
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/**
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* Update the registration of all DOIs in this server with the specified formatId
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* @param formatIds - a List of formatIDs used to filter DOI selection
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*/
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public boolean upgradeByFormatId(List<String> formatIds) throws AdminException {
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boolean success = true;
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List<String> idList = new ArrayList<String>();
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try{
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for (String formatId: formatIds) {
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//Get all the docids with this formatId
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List<String> docids = DBUtil.getAllDocidsByType(formatId, true, serverLocation);
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//get the guids for each docid and add to our list
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for(String id: docids){
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String docid = DocumentUtil.getDocIdFromAccessionNumber(id);
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int rev = DocumentUtil.getRevisionFromAccessionNumber(id);
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String guid = IdentifierManager.getInstance().getGUID(docid, rev);
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idList.add(guid);
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}
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//Update the registration for all these guids
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Collections.sort(idList);
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updateDOIRegistration(idList);
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}
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} catch (Exception e) {
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String msg = "Problem updating DOIs: " + e.getMessage();
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log.error(msg, e);
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success = false;
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throw new AdminException(msg);
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}
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return success;
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}
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}
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