Revision 4551
Added by walbridge about 16 years ago
| lib/style/common/conversions/eml201to210.xsl | ||
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<?xml version="1.0"?> |
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<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0" xmlns:eml="eml://ecoinformatics.org/eml-2.1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" > |
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<xsl:output method="xml" indent="yes"/> |
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<xsl:strip-space elements="*"/> |
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<xsl:template match="/* "> |
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<!--handle top level element--> |
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<xsl:element name="eml:eml"> |
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<xsl:copy-of select="@*"/> |
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<xsl:attribute name="xsi:schemaLocation">eml://ecoinformatics.org/eml-2.1.0 eml.xsd</xsl:attribute> |
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<!-- move the access sub tree to top level--> |
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<xsl:apply-templates mode="copy-top-access-tree" select="/*/dataset/access"/> |
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<xsl:apply-templates mode="copy-top-access-tree" select="/*/citation/access"/> |
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<xsl:apply-templates mode="copy-top-access-tree" select="/*/software/access"/> |
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<xsl:apply-templates mode="copy-top-access-tree" select="/*/protocol/access"/> |
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<xsl:for-each select="/*/*"> |
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<xsl:choose> |
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<xsl:when test="name()='dataset'"> |
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<xsl:element name="{name(.)}" namespace="{namespace-uri(.)}">
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<xsl:copy-of select="@*"/> |
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<xsl:apply-templates mode="handle-elements-under-main-module" select="."/> |
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</xsl:element> |
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</xsl:when> |
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<xsl:when test="name()='citation'"> |
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<xsl:element name="{name(.)}" namespace="{namespace-uri(.)}">
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<xsl:copy-of select="@*"/> |
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<xsl:apply-templates mode="handle-elements-under-main-module" select="."/> |
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</xsl:element> |
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</xsl:when> |
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<xsl:when test="name()='software'"> |
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<xsl:element name="{name(.)}" namespace="{namespace-uri(.)}">
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<xsl:copy-of select="@*"/> |
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<xsl:apply-templates mode="handle-elements-under-main-module" select="."/> |
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</xsl:element> |
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</xsl:when> |
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<xsl:when test="name()='protocol'"> |
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<xsl:element name="{name(.)}" namespace="{namespace-uri(.)}">
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<xsl:copy-of select="@*"/> |
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<xsl:apply-templates mode="handle-elements-under-main-module" select="."/> |
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</xsl:element> |
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</xsl:when> |
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<xsl:when test="name()='additionalMetadata'"> |
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<xsl:apply-templates mode="handle-additionalMetadata" select="."/> |
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</xsl:when> |
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</xsl:choose> |
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</xsl:for-each> |
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</xsl:element> |
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</xsl:template> |
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<!-- handle make changes under main module (dataset, citation, protocol and software) --> |
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<xsl:template mode="handle-elements-under-main-module" match="*"> |
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<xsl:for-each select="./*"> |
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<xsl:choose> |
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<xsl:when test="name()='access'"> |
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<xsl:apply-templates mode="do-nothing" select="."/> |
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</xsl:when> |
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<xsl:otherwise> |
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<xsl:apply-templates select="."/> |
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</xsl:otherwise> |
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</xsl:choose> |
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</xsl:for-each> |
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</xsl:template> |
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<!-- main template which will copy nodes recursively--> |
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<xsl:template match="*"> |
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<xsl:element name="{name(.)}" namespace="{namespace-uri(.)}">
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<xsl:copy-of select="@*"/> |
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<xsl:apply-templates/> |
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</xsl:element> |
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</xsl:template> |
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<!-- fixing attributeList/attribute/measurementScale/datetime -> .../dateTime --> |
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<xsl:template match="attributeList/attribute/measurementScale/datetime"> |
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<xsl:element name="dateTime" namespace="{namespace-uri(.)}">
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<xsl:copy-of select="@*"/> |
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<xsl:apply-templates mode="copy-no-ns" select="./*"/> |
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</xsl:element> |
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</xsl:template> |
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<!-- change the name of element form method to methods --> |
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<xsl:template match="dataTable/method"> |
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<xsl:element name="methods" namespace="{namespace-uri(.)}">
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<xsl:copy-of select="@*"/> |
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<xsl:apply-templates mode="copy-no-ns" select="./*"/> |
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</xsl:element> |
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</xsl:template> |
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<!-- change the name of element form method to methods --> |
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<xsl:template match="spatialRaster/method"> |
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<xsl:element name="methods" namespace="{namespace-uri(.)}">
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<xsl:copy-of select="@*"/> |
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<xsl:apply-templates mode="copy-no-ns" select="./*"/> |
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</xsl:element> |
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</xsl:template> |
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<!-- change the name of element form method to methods --> |
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<xsl:template match="spatialVector/method"> |
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<xsl:element name="methods" namespace="{namespace-uri(.)}">
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<xsl:copy-of select="@*"/> |
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<xsl:apply-templates mode="copy-no-ns" select="./*"/> |
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</xsl:element> |
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</xsl:template> |
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<!-- change the name of element form method to methods --> |
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<xsl:template match="view/method"> |
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<xsl:element name="methods" namespace="{namespace-uri(.)}">
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<xsl:copy-of select="@*"/> |
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<xsl:apply-templates mode="copy-no-ns" select="./*"/> |
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</xsl:element> |
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</xsl:template> |
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<!-- change the name of element form method to methods --> |
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<xsl:template match="storedProcedure/method"> |
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<xsl:element name="methods" namespace="{namespace-uri(.)}">
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<xsl:copy-of select="@*"/> |
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<xsl:apply-templates mode="copy-no-ns" select="./*"/> |
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</xsl:element> |
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</xsl:template> |
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<!-- change the name of element form method to methods --> |
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<xsl:template match="otherEntity/method"> |
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<xsl:element name="methods" namespace="{namespace-uri(.)}">
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<xsl:copy-of select="@*"/> |
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<xsl:apply-templates mode="copy-no-ns" select="./*"/> |
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</xsl:element> |
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</xsl:template> |
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<!-- Move the access tree of data file level from additionalMetadata part to physical/distribution or software/implementation/distribution part. |
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If we find the id of physical/distribution is in aditionalMetadata/describe and it |
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has sibling of access subtree, copy the subtree to physical/distribution --> |
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<xsl:template match="physical/distribution | software/implementation/distribution"> |
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<xsl:element name="distribution" namespace="{namespace-uri(.)}">
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<xsl:copy-of select="@*"/> |
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<xsl:apply-templates mode="copy-no-ns" select="./*"/> |
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<!--distribution doesn't have any access node yet. Move the subtree from addtionalMetadata to distribution--> |
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<!--find the id in addtionalMetacat/describes--> |
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<xsl:variable name="id" select="@id"/> |
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<!-- count how many additionalMetadata/access describing same distribution is --> |
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<xsl:variable name="countAccessTree" select="count(/*/additionalMetadata[describes=$id]/access)"/> |
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<xsl:choose> |
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<xsl:when test="$countAccessTree=1"> |
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<!-- only has one access tree, we need copy it to distribution--> |
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<xsl:apply-templates mode="copy-no-ns" select="/*/additionalMetadata[describes=$id]/access"/> |
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</xsl:when> |
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<xsl:when test="$countAccessTree > 1"> |
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<!-- has more than one access tree, we need merge them--> |
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<!--This means document have two or more addtionalMetadata |
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with access tree describing same distribution. |
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<additionalMetadata> |
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<describes>100</describe> |
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<access>...</access> |
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</additionalMetadata> |
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<additionalMetadata> |
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<describes>100</describe> |
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<access>...</access> |
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</additionalMetadata>--> |
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<xsl:variable name="totalOrderNumber" select="count(/*/additionalMetadata[describes=$id]/access)"/> |
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<xsl:variable name="totalAllowFirstNumber" select="count(/*/additionalMetadata[describes=$id]/access[@order='allowFirst'])"/> |
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<xsl:variable name="totalDenyFirstNumber" select="count(/*/additionalMetadata[describes=$id]/access[@order='denyFirst'])"/> |
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<xsl:choose> |
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<xsl:when test="$totalOrderNumber=$totalAllowFirstNumber or $totalOrderNumber=$totalDenyFirstNumber"> |
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<!-- all access subtrees have same order, just merge it--> |
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<xsl:element name="access"> |
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<xsl:copy-of select="/*/additionalMetadata[describes=$id]/access/@*"/> |
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<xsl:for-each select="/*/additionalMetadata[describes=$id]/access"> |
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<xsl:apply-templates mode="copy-no-ns" select="./*"/> |
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</xsl:for-each> |
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</xsl:element> |
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</xsl:when> |
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<xsl:otherwise> |
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<xsl:message terminate="yes">EML 2.0.1 document has more than one access subtrees in addtionalMetadata blocks describing same entity. |
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However, attributes "order" have different value. It is illegitimate. Please fix the EML 2.0.1 document first. |
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</xsl:message> |
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</xsl:otherwise> |
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</xsl:choose> |
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</xsl:when> |
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</xsl:choose> |
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</xsl:element> |
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</xsl:template> |
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<!-- copy access tree under dataset(or protocol, software and citation) to the top level --> |
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<xsl:template mode="copy-top-access-tree" match="*"> |
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<xsl:apply-templates mode="copy-no-ns" select="."/> |
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</xsl:template> |
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<!-- do nothing for this element (removing it)--> |
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<xsl:template mode="do-nothing" match="*"> |
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</xsl:template> |
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<!-- copy node and children without namespace --> |
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<xsl:template mode="copy-no-ns" match="*"> |
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<xsl:element name="{name(.)}" namespace="{namespace-uri(.)}">
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<xsl:copy-of select="@*"/> |
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<xsl:apply-templates mode="copy-no-ns"/> |
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</xsl:element> |
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</xsl:template> |
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<!--Handle additionMetadata part. Here are 4 scenarios: |
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1. <additionalMetadata> |
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<describes>100</describes> |
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<foo>.....</foo> |
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</additionalMetacata> |
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The result will be (foo deosn't euqal access): |
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<additionalMetadata> |
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<describes>100</describes> |
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<metadata><foo>.....</foo></metadata> |
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</additionalMetacata> |
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2. <additionalMetadata> |
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<describes>100</describes> |
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<describes>200</describes> |
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<access>.....</access> |
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</additionalMetacata> |
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Both 100 and 200 are referenced ids of pysical/distribtuion or software/implementation/distribution. |
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Since we moved the access part to distribution element, we don't need to keep the info. |
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So the output is blank - remvoing the additionalMetadata tree. |
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3. <additionalMetadata> |
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<describes>300</describes> |
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<describes>400</describes> |
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<access>.....</access> |
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</additionalMetacata> |
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300 is the referenced ids of pysical/distribtuion or software/implementation/distribution. |
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But 400 is not. So output will be: |
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<additionalMetadata> |
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<describes>400</describes> |
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<metadata><access>.....</access></metadata> |
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</additionalMetacata> |
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And we will give an warning message: 400 is a not distribution id and the eml201 document does not follow EML pratice. |
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4. <additionalMetadata> |
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<access>.....</access> |
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</additionalMetacata> |
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Since no describes, no access tree will move. So output will be: |
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<additionalMetadata> |
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<metadata><access>.....</access></metadata> |
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</additionalMetacata> |
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And we will give an warning message:No distribution id in addtionalMetadata/describes and the eml201 document does not follow EML pratice. |
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--> |
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<xsl:template mode="handle-additionalMetadata" match="*"> |
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<!-- test if this additionalMetadata part has "access" element--> |
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<xsl:variable name="accessCount" select="count(access)" /> |
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<xsl:choose> |
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<xsl:when test="$accessCount < 1"> |
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<!-- no access tree here. Scenario 1 --> |
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<additionalMetadata> |
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<xsl:for-each select="./*"> |
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<xsl:choose> |
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<xsl:when test="name()='describes'"> |
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<xsl:apply-templates mode="copy-no-ns" select="."/> |
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</xsl:when> |
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<xsl:otherwise> |
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<metadata> |
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<xsl:apply-templates mode="copy-no-ns" select="."/> |
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</metadata> |
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</xsl:otherwise> |
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</xsl:choose> |
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</xsl:for-each> |
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</additionalMetadata> |
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</xsl:when> |
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<xsl:otherwise> |
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<!--additionalMetadata has access child--> |
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<xsl:variable name="describesCount" select="count(access)" /> |
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<xsl:choose> |
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<xsl:when test="$describesCount=0"> |
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<!-- scenario 4 --> |
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<additionalMetadata> |
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<metadata> |
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<xsl:apply-templates mode="copy-no-ns" select="./*"/> |
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</metadata> |
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</additionalMetadata> |
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<xsl:message terminate="no">additonalMetadata has access element, but doesn't have any describes element which references id of physical/distribution |
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or software/implementation/distribution elements. This document doesn't follow the EML practice. |
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</xsl:message> |
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</xsl:when> |
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<xsl:otherwise> |
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<xsl:for-each select="./describes"> |
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<xsl:variable name="describesID" select="."/> |
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<xsl:variable name="distribution" select="count(//physical/distribution[@id=$describesID] | //software/implementation/distribution[@id=$describesID] )"/> |
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<xsl:if test="$distribution=0"> |
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<xsl:message terminate="no">We removed the access tree from additionalMetadata. However, described ID doesn't reference any distribution id</xsl:message> |
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</xsl:if> |
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</xsl:for-each> |
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</xsl:otherwise> |
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</xsl:choose> |
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</xsl:otherwise> |
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</xsl:choose> |
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</xsl:template> |
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</xsl:stylesheet> |
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Also available in: Unified diff
Add EML 2.0.x to EML 2.1.0 conversion XSLT. Originial location is Mopho CVS /xsl/, can be pulled from externals once migrated to SVN.