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Revision 9779

Added by ben leinfelder over 8 years ago

merge from 2.6 branch: add support for EML 2.1.1 to DC crosswalking for OAI provider. https://projects.ecoinformatics.org/ecoinfo/issues/7030

     <?xml version="1.0" encoding="UTF-8"?>
     <xsl:stylesheet version="2.0"
         xmlns:dc="http://purl.org/dc/elements/1.1/"
         xmlns:eml="eml://ecoinformatics.org/eml-2.1.1"
         xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
         xmlns:fo="http://www.w3.org/1999/XSL/Format"
         xmlns:xs="http://www.w3.org/2001/XMLSchema"
         xmlns:fn="http://www.w3.org/2005/xpath-functions"
+    >
       <xsl:output method="xml"
                   omit-xml-declaration="yes"
                   encoding="utf-8"/>
       <xsl:strip-space elements="*"/>
       <!-- create a variable that contains all the elements that have an 'id'
            attribute. Do this so that the the search for such elements only has
            to be carried out once.
         -->
       <xsl:variable name="ids" select="//*[@id!='']"/>
       <xsl:variable name="metacat-server">http://metacat.lternet.edu/metacat/metacat</xsl:variable>
       <xsl:template match="/">
         <oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/"
                    xmlns:dc="http://purl.org/dc/elements/1.1/"
                    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                    xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
         <xsl:text>&#xA;</xsl:text>
         <xsl:variable name="packageId">
     	  <xsl:value-of select="eml:eml/@packageId" />
     	</xsl:variable>
         <xsl:for-each select="eml:eml/dataset/title">
           <xsl:element name="dc:title">
             <xsl:call-template name="title"></xsl:call-template>
           </xsl:element>
         </xsl:for-each>
         <xsl:for-each select="eml:eml/dataset/creator">
           <xsl:element name="dc:creator">
             <xsl:call-template name="creator"></xsl:call-template>
           </xsl:element>
         </xsl:for-each>
         <xsl:for-each select="eml:eml/dataset/keywordSet/keyword">
           <xsl:element name="dc:subject">
             <xsl:call-template name="subject"></xsl:call-template>
           </xsl:element>
         </xsl:for-each>
         <xsl:if test="eml:eml/dataset/abstract">
           <xsl:element name="dc:description">
             <xsl:value-of select="eml:eml/dataset/abstract" />
           </xsl:element>
         </xsl:if>
         <xsl:if test="eml:eml/dataset/publisher">
           <xsl:element name="dc:publisher">
             <xsl:call-template name="publisher"></xsl:call-template>
           </xsl:element>
         </xsl:if>
         <xsl:for-each select="eml:eml/dataset//associatedParty">
           <xsl:element name="dc:contributor">
             <xsl:call-template name="contributor"></xsl:call-template>
           </xsl:element>
         </xsl:for-each>
         <xsl:if test="eml:eml/dataset/pubDate">
           <xsl:element name="dc:date">
             <xsl:value-of select="eml:eml/dataset/pubDate" />
           </xsl:element>
         </xsl:if>
         <xsl:call-template name="type"></xsl:call-template>
         <xsl:for-each select="eml:eml/dataset//physical/dataFormat">
           <xsl:element name="dc:format">
             <xsl:call-template name="format"></xsl:call-template>
           </xsl:element>
         </xsl:for-each>
         <xsl:element name="dc:identifier"><xsl:value-of select="$metacat-server" />/<xsl:value-of select="$packageId" />/xml</xsl:element>
         <xsl:element name="dc:identifier">
           <xsl:value-of select="$packageId"/>
         </xsl:element>
         <xsl:for-each select="eml:eml/dataset//geographicCoverage/geographicDescription">
           <xsl:element name="dc:coverage">
             <xsl:value-of select="."/>
           </xsl:element>
         </xsl:for-each>
         <xsl:for-each select="eml:eml/dataset//geographicCoverage/boundingCoordinates">
           <xsl:element name="dc:coverage">
             <xsl:call-template name="coverageBoundingCoordinates"></xsl:call-template>
           </xsl:element>
         </xsl:for-each>
         <xsl:for-each select="eml:eml/dataset//temporalCoverage">
           <xsl:element name="dc:coverage">
             <xsl:call-template name="coverageTemporal"></xsl:call-template>
           </xsl:element>
         </xsl:for-each>
         <xsl:if test="eml:eml/dataset/intellectualRights">
           <xsl:element name="dc:rights">
             <xsl:value-of select="eml:eml/dataset/intellectualRights"/>
           </xsl:element>
         </xsl:if>
         <xsl:text>&#xA;</xsl:text>
         </oai_dc:dc>
       </xsl:template>
       <xsl:template name="title">
         <xsl:value-of select="." />
       </xsl:template>
       <xsl:template name="creator">
         <xsl:choose>
           <xsl:when test="individualName/surName">
             <xsl:choose>
               <xsl:when test="individualName/givenName">
                 <xsl:value-of select="individualName/givenName" />
                 <xsl:text>&#x20;</xsl:text>
               </xsl:when>
             </xsl:choose>
             <xsl:value-of select="individualName/surName" />
           </xsl:when>
           <xsl:when test="organizationName">
             <xsl:value-of select="organizationName" />
           </xsl:when>
         </xsl:choose>
       </xsl:template>
       <xsl:template name="subject">
         <xsl:value-of select="." />
       </xsl:template>
       <xsl:template name="contributor">
         <xsl:choose>
           <xsl:when test="individualName/surName">
             <xsl:choose>
               <xsl:when test="individualName/givenName">
                 <xsl:value-of select="individualName/givenName" />
                 <xsl:text>&#x20;</xsl:text>
               </xsl:when>
             </xsl:choose>
             <xsl:value-of select="individualName/surName" />
           </xsl:when>
           <xsl:when test="organizationName">
             <xsl:value-of select="organizationName" />
           </xsl:when>
         </xsl:choose>
       </xsl:template>
       <xsl:template name="publisher">
         <xsl:choose>
           <xsl:when test="eml:eml/dataset/publisher/individualName/surName">
             <xsl:choose>
               <xsl:when test="eml:eml/dataset/publisher/individualName/givenName">
                 <xsl:value-of select="eml:eml/dataset/publisher/individualName/givenName" />
                 <xsl:text>&#x20;</xsl:text>
               </xsl:when>
             </xsl:choose>
             <xsl:value-of select="eml:eml/dataset/publisher/individualName/surName" />
           </xsl:when>
           <xsl:when test="eml:eml/dataset/publisher/organizationName">
             <xsl:value-of select="eml:eml/dataset/publisher/organizationName" />
           </xsl:when>
           <xsl:when test="eml:eml/dataset/publisher/positionName">
             <xsl:value-of select="eml:eml/dataset/publisher/positionName" />
           </xsl:when>
         </xsl:choose>
       </xsl:template>
       <xsl:template name="type">
         <xsl:element name="dc:type">
           <xsl:choose>
             <xsl:when test="eml:eml/dataset">dataset</xsl:when>
             <xsl:when test="eml:eml/citation">citation</xsl:when>
             <xsl:when test="eml:eml/software">software</xsl:when>
             <xsl:when test="eml:eml/protocol">protocol</xsl:when>
           </xsl:choose>
         </xsl:element>
       </xsl:template>
       <xsl:template name="format">
         <xsl:choose>
           <xsl:when test="textFormat">text/plain</xsl:when>
           <xsl:when test="externallyDefinedFormat"><xsl:value-of select="formatName" /></xsl:when>
           <xsl:when test="binaryRasterFormat">binary raster</xsl:when>
         </xsl:choose>
       </xsl:template>
       <xsl:template name="coverageBoundingCoordinates">
         <xsl:text>&#xA;</xsl:text>
         <xsl:value-of select="westBoundingCoordinate" /> W
         <xsl:value-of select="eastBoundingCoordinate" /> E
         <xsl:value-of select="northBoundingCoordinate" /> N
         <xsl:value-of select="southBoundingCoordinate" /> S
       </xsl:template>
       <xsl:template name="coverageTemporal">
         <xsl:choose>
           <xsl:when test="singleDateTime">
             <xsl:value-of select="singleDateTime/calendarDate" />
           </xsl:when>
           <xsl:when test="rangeOfDates">
             <xsl:value-of select="rangeOfDates/beginDate/calendarDate" />
             <xsl:text> to </xsl:text>
             <xsl:value-of select="rangeOfDates/endDate/calendarDate" />
           </xsl:when>
         </xsl:choose>
       </xsl:template>
     </xsl:stylesheet>

       private static final String XSLT_NAME_200 = "eml200toDublinCore.xsl";
       private static final String XSLT_NAME_201 = "eml201toDublinCore.xsl";
       private static final String XSLT_NAME_210 = "eml210toDublinCore.xsl";
       private static final String XSLT_NAME_211 = "eml211toDublinCore.xsl";
       private static final String SCHEMA_LOCATION =
         "http://www.openarchives.org/OAI/2.0/oai_dc/ " +
         "http://www.openarchives.org/OAI/2.0/oai_dc.xsd";
-...
       private Transformer transformer200 = null;
       private Transformer transformer201 = null;
       private Transformer transformer210 = null;
       private Transformer transformer211 = null;
       /* Constructors */
-...
         String xsltPath200 = dirPath + "/" + XSLT_NAME_200;
         String xsltPath201 = dirPath + "/" + XSLT_NAME_201;
         String xsltPath210 = dirPath + "/" + XSLT_NAME_210;
         String xsltPath211 = dirPath + "/" + XSLT_NAME_211;
         FileInputStream fileInputStream200 = null;
         FileInputStream fileInputStream201 = null;
         FileInputStream fileInputStream210 = null;
         FileInputStream fileInputStream211 = null;
         try {
           TransformerFactory tFactory200 = TransformerFactory.newInstance();
-...
           StreamSource xslSource210 = new StreamSource(fileInputStream210);
           this.transformer210 = tFactory210.newTransformer(xslSource210);
           fileInputStream210.close();
           TransformerFactory tFactory211 = TransformerFactory.newInstance();
           fileInputStream211 = new FileInputStream(xsltPath211);
           StreamSource xslSource211 = new StreamSource(fileInputStream211);
           this.transformer211 = tFactory210.newTransformer(xslSource211);
           fileInputStream211.close();
+        }
         catch (Exception e) {
-...
             IOUtils.closeQuietly(fileInputStream200);
             IOUtils.closeQuietly(fileInputStream201);
             IOUtils.closeQuietly(fileInputStream210);
             IOUtils.closeQuietly(fileInputStream211);
+        }
+      }
-...
           else if (xmlRec.contains("eml://ecoinformatics.org/eml-2.1.0")) {
             transformer = transformer210;
+          }
           else if (xmlRec.contains("eml://ecoinformatics.org/eml-2.1.1")) {
               transformer = transformer211;
+            }
           StringReader stringReader = new StringReader(xmlRec);
           StreamSource streamSource = new StreamSource(stringReader);
-...
           return stringWriter.toString();
+        }
         catch (Exception e) {
         	e.printStackTrace();
           throw new CannotDisseminateFormatException(e.getMessage());
+        }
+      }

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Revision 9779

Added by ben leinfelder over 8 years ago