The following 6 files cannot be processed:

XMLErrorResources.java
XPATHErrorResources.java
XResources_en.java
XSLTErrorResources.java
ErrorMessages.java
ErrorMessages.java

due to Unsupported array declaration.

Please change array declaration to conform with the Java filter specification. http://stcontent.oracle.com/content/dav/oracle/Libraries/HUB-Docs/HUB-Docs-Public/filters/JavaFilter.doc

Extract from specification:

the following format is not supported:

public Object[][] getContents() {

   return new Object[][] {

      {"name1","value1"},

      ...

   }

}
another file with the same issue is:
SerializerMessages.java