Petras created PDFBOX-2913:
------------------------------
Summary: DomXpmParser fails on property containing qualifier
Key: PDFBOX-2913
URL: https://issues.apache.org/jira/browse/PDFBOX-2913
Project: PDFBox
Issue Type: Bug
Components: XmpBox
Affects Versions: 1.8.10
Reporter: Petras
According to XMP specification properties may have qualifiers. In our scenario
we used {{xmp:Identifier}} element from XMP Basic Schema holding an array of
text strings. An array item may be qualified with {{xmpidq:Scheme}}:
{code:xml}
<rdf:Description rdf:about=""
xmlns:xmp="http://ns.adobe.com/xap/1.0/";
xmlns:xmpidq="http://ns.adobe.com/xmp/Identifier/qual/1.0/";>
<xmp:Identifier>
<rdf:Bag>
<rdf:li rdf:parseType="Resource">
<rdf:value>A</rdf:value>
<xmpidq:Scheme>http://archyvai.lt/pdf-ltud/2013/level/</xmpidq:Scheme>
</rdf:li>
</rdf:Bag>
</xmp:Identifier>
</rdf:Description>
{code}
{{DomXmpParser}} fails when parsing XMP containing such qualifiers:
{code}
org.apache.xmpbox.xml.XmpParsingException: Schema is not set in this document :
http://www.w3.org/1999/02/22-rdf-syntax-ns#
at
org.apache.xmpbox.xml.DomXmpParser.checkPropertyDefinition(DomXmpParser.java:787)
at
org.apache.xmpbox.xml.DomXmpParser.parseLiDescription(DomXmpParser.java:508)
at
org.apache.xmpbox.xml.DomXmpParser.parseLiElement(DomXmpParser.java:449)
at org.apache.xmpbox.xml.DomXmpParser.manageArray(DomXmpParser.java:407)
at
org.apache.xmpbox.xml.DomXmpParser.createProperty(DomXmpParser.java:309)
at
org.apache.xmpbox.xml.DomXmpParser.parseDescriptionRoot(DomXmpParser.java:267)
at org.apache.xmpbox.xml.DomXmpParser.parse(DomXmpParser.java:199)
at
org.apache.xmpbox.TestXMPWithDefinedSchemas.main(TestXMPWithDefinedSchemas.java:66)
...
{code}
It appears it failed on {{rdf:value}} element as
{{org.apache.xmpbox.type.TypeMapping}} class is not aware about
{{http://www.w3.org/1999/02/22-rdf-syntax-ns#}} standard namespace.
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