Revision 8189
Added by ben leinfelder over 10 years ago
| SystemMetadataFactory.java | ||
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import java.io.File; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.io.InputStreamReader; |
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import java.math.BigInteger; |
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import java.net.URL; |
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import java.net.URLConnection; |
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import org.dataone.service.util.DateTimeMarshaller; |
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import org.dspace.foresite.ResourceMap; |
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import org.jibx.runtime.JiBXException; |
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import org.w3c.dom.Node; |
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import org.w3c.dom.NodeList; |
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import org.xml.sax.SAXException; |
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import java.util.Calendar; |
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import edu.ucsb.nceas.metacat.util.DocumentUtil; |
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import edu.ucsb.nceas.utilities.ParseLSIDException; |
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import edu.ucsb.nceas.utilities.PropertyNotFoundException; |
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import edu.ucsb.nceas.utilities.XMLUtilities; |
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public class SystemMetadataFactory {
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|
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/** |
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* Determines if we already have registered an ORE map for this package |
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* NOTE: uses a solr query to locate OREs for the object |
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* @param guid of the EML/packaging object |
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* @return true if there is an ORE map for the given package |
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*/ |
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private static boolean oreExistsFor(Identifier guid) {
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// TODO: implement call to CN.search() |
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public static boolean oreExistsFor(Identifier guid) {
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// Search for the ORE if we can find it |
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String pid = guid.getValue(); |
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MockHttpServletRequest request = new MockHttpServletRequest(null, null, null); |
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String query = "fl=id,resourceMap&wt=xml&q=formatType:METADATA+-obsoletedBy:*+resourceMap:*+id:\"" + pid + "\""; |
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try {
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InputStream results = MNodeService.getInstance(request).query("solr", query);
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Node rootNode = XMLUtilities.getXMLReaderAsDOMTreeRootNode(new InputStreamReader(results, "UTF-8")); |
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//String resultString = XMLUtilities.getDOMTreeAsString(rootNode); |
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NodeList nodeList = XMLUtilities.getNodeListWithXPath(rootNode, "//arr[@name=\"resourceMap\"]/str"); |
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if (nodeList != null && nodeList.getLength() > 0) {
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//String found = nodeList.item(0).getFirstChild().getNodeValue(); |
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return true; |
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} |
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} catch (Exception e) {
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logMetacat.error("Error checking for resourceMap[s] on pid " + pid + ". " + e.getMessage(), e);
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} |
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return false; |
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} |
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Also available in: Unified diff
implement ORE check method to actually query the MN for OREs that reference the given pid.
https://projects.ecoinformatics.org/ecoinfo/issues/6061