xmloff: forms import: convert relative xlink:href to absolute

There is currently only one place in the forms directory that converts
relative hyperlinks to absolute on import, in
OURLReferenceImport::handleAttribute(), but there are other elements
that have xlink:href attribute as well, such as form:form.

The export of form:form xlink:href does convert absolute to relative,
in exportTargetLocationAttribute(), but if the model URL is actually
already relative it will be converted to absolute instead, oddly enough.
This leads to different absolute href attributes, depending on the
directory where the file is exported, as can be observed with e.g.
ooo95698-1.odt and fdo40634-2.odt.

Let's apply a big hammer and make all "href" attributes absolute on
import.

Change-Id: I39d05707f3a8a899c7bbde8d9c0e2bc006c39e12

1 files changed, 10 insertions, 1 deletions

diff --git a/xmloff/source/forms/propertyimport.cxx b/xmloff/source/forms/propertyimport.cxx
index fa92c1c53552..33ac8aca3281 100644
--- a/xmloff/source/forms/propertyimport.cxx
+++ b/xmloff/source/forms/propertyimport.cxx
@@ -323,7 +323,16 @@ bool OPropertyImport::handleAttribute(sal_uInt16 /*_nNamespaceKey*/, const OUStr
         aNewValue.Name = pProperty->sPropertyName;
 
         // convert the value string into the target type
-        aNewValue.Value = PropertyConversion::convertString(pProperty->aPropertyType, _rValue, pProperty->pEnumMap, pProperty->bInverseSemantics);
+        if (token::IsXMLToken(_rLocalName, token::XML_HREF))
+        {
+            aNewValue.Value <<= m_rContext.getGlobalContext().GetAbsoluteReference(_rValue);
+        }
+        else
+        {
+            aNewValue.Value = PropertyConversion::convertString(
+                pProperty->aPropertyType, _rValue, pProperty->pEnumMap,
+                pProperty->bInverseSemantics);
+        }
         implPushBackPropertyValue( aNewValue );
         return true;
     }