Revision 10188
Added by ben leinfelder over 7 years ago
| src/edu/ucsb/nceas/metacat/dataone/DOIService.java | ||
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import java.io.InputStream; |
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import java.text.SimpleDateFormat; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Calendar; |
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import java.util.Date; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import org.apache.commons.lang.StringUtils; |
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import org.apache.log4j.Logger; |
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import org.apache.wicket.protocol.http.mock.MockHttpServletRequest; |
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import org.dataone.client.v2.itk.D1Client; |
| ... | ... | |
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import org.dataone.service.types.v1.util.AuthUtils; |
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import org.dataone.service.util.Constants; |
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import org.ecoinformatics.datamanager.parser.DataPackage; |
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import org.ecoinformatics.datamanager.parser.Party; |
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import org.ecoinformatics.datamanager.parser.generic.DataPackageParserInterface; |
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import org.ecoinformatics.datamanager.parser.generic.Eml200DataPackageParser; |
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|
| ... | ... | |
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// enter metadata about this identifier |
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HashMap<String, String> metadata = new HashMap<String, String>(); |
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// title |
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String title = ErcMissingValueCode.UNKNOWN.toString(); |
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// default values first |
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metadata.put(DataCiteProfile.TITLE.toString(), ErcMissingValueCode.UNKNOWN.toString()); |
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metadata.put(DataCiteProfile.CREATOR.toString(), ErcMissingValueCode.UNKNOWN.toString()); |
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// now look up title and creators from EML content |
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Map<String, String> emlMetadata = null; |
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try {
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title = lookupTitle(sysMeta); |
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emlMetadata = this.lookupEMLMetadata(sysMeta); |
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metadata.putAll(emlMetadata); |
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} catch (Exception e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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// ignore |
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} |
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// creator |
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String creator = sysMeta.getRightsHolder().getValue(); |
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try {
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creator = lookupCreator(sysMeta.getRightsHolder()); |
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} catch (Exception e) {
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// ignore and use default |
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} |
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// publisher |
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String publisher = ErcMissingValueCode.UNKNOWN.toString(); |
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Node node = MNodeService.getInstance(null).getCapabilities(); |
| ... | ... | |
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} |
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// set the datacite metadata fields |
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metadata.put(DataCiteProfile.TITLE.toString(), title); |
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metadata.put(DataCiteProfile.CREATOR.toString(), creator); |
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metadata.put(DataCiteProfile.PUBLISHER.toString(), publisher); |
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metadata.put(DataCiteProfile.PUBLICATION_YEAR.toString(), year); |
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metadata.put(DataCiteProfile.RESOURCE_TYPE.toString(), resourceType); |
| ... | ... | |
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* @return appropriate title if known, or the missing value code |
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* @throws Exception |
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*/ |
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private String lookupTitle(SystemMetadata sysMeta) throws Exception {
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private Map<String, String> lookupEMLMetadata(SystemMetadata sysMeta) throws Exception {
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Map<String, String> emlMetadata = new HashMap<String, String>(); |
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String title = ErcMissingValueCode.UNKNOWN.toString(); |
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List<String> people = new ArrayList<String>(); |
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if (sysMeta.getFormatId().getValue().startsWith("eml://")) {
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DataPackageParserInterface parser = new Eml200DataPackageParser(); |
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// for using the MN API as the MN itself |
| ... | ... | |
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parser.parse(emlStream); |
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DataPackage dataPackage = parser.getDataPackage(); |
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title = dataPackage.getTitle(); |
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emlMetadata.put(DataCiteProfile.TITLE.toString(), title); |
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// extract the creator[s] |
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String creator = sysMeta.getRightsHolder().getValue(); |
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List<Party> creators = dataPackage.getCreators(); |
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if (creators != null) {
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for (Party party: creators) {
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String name = ""; |
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if (party.getSurName() != null) {
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name = party.getSurName(); |
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if (party.getGivenNames() != null && party.getGivenNames().size() > 0) {
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String givenNames = ""; |
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for (String givenName: party.getGivenNames()) {
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givenNames = givenName + " "; |
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} |
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name = givenNames + name; |
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} |
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} else {
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name = party.getOrganization(); |
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} |
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people.add(name); |
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} |
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creator = StringUtils.join(people, ";"); |
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} else {
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try {
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// from SM |
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creator = lookupCreator(sysMeta.getRightsHolder()); |
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} catch (Exception e) {
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// ignore and use default |
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} |
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} |
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emlMetadata.put(DataCiteProfile.CREATOR.toString(), creator); |
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} |
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return title;
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return emlMetadata;
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} |
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private String lookupResourceType(SystemMetadata sysMeta) {
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Also available in: Unified diff
extract EML creator[s] and use those names or organizations when registering DOI with EZID. https://github.nceas.ucsb.edu/KNB/arctic-data/issues/143