document = PDDocument.load(pdfFile.getAbsoluteFile());
if (document.isEncrypted()) {
throw new IOException(
"Error: Cannot read metadata from encrypted document.");
}
PDDocumentCatalog catalog = document.getDocumentCatalog();
PDMetadata metaRaw = catalog.getMetadata();
XMPMetadata meta;
if (metaRaw != null) {
meta = new XMPMetadata(XMLUtil.parse(metaRaw
.createInputStream()));
} else {
meta = new XMPMetadata();
}
meta.addXMLNSMapping(XMPSchemaBibtex.NAMESPACE,
XMPSchemaBibtex.class);
List<XMPSchema> schemas = meta.getSchemas();
assertEquals(4, schemas.size());
schemas = meta
.getSchemasByNamespaceURI(XMPSchemaBibtex.NAMESPACE);
assertEquals(1, schemas.size());
schemas = meta
.getSchemasByNamespaceURI(XMPSchemaDublinCore.NAMESPACE);
assertEquals(1, schemas.size());
XMPSchemaDublinCore dc = (XMPSchemaDublinCore) schemas.get(0);
assertEquals("application/pdf", dc.getFormat());
schemas = meta
.getSchemasByNamespaceURI(XMPSchemaBasic.NAMESPACE);
assertEquals(1, schemas.size());
XMPSchemaBasic bs = (XMPSchemaBasic) schemas.get(0);
assertEquals("Acrobat PDFMaker 7.0.7", bs.getCreatorTool());
Calendar c = Calendar.getInstance();
c.clear();
c.set(Calendar.YEAR, 2006);
c.set(Calendar.MONTH, Calendar.AUGUST);
c.set(Calendar.DATE, 7);
c.set(Calendar.HOUR, 14);
c.set(Calendar.MINUTE, 44);
c.set(Calendar.SECOND, 24);
c.setTimeZone(TimeZone.getTimeZone("GMT+2"));
Calendar other = bs.getCreateDate();
assertEquals(c.get(Calendar.YEAR), other.get(Calendar.YEAR));
assertEquals(c.get(Calendar.MONTH), other.get(Calendar.MONTH));
assertEquals(c.get(Calendar.DATE), other.get(Calendar.DATE));
assertEquals(c.get(Calendar.HOUR), other.get(Calendar.HOUR));
assertEquals(c.get(Calendar.MINUTE), other.get(Calendar.MINUTE));
assertEquals(c.get(Calendar.SECOND), other.get(Calendar.SECOND));
assertTrue(c.getTimeZone().hasSameRules(other.getTimeZone()));
schemas = meta
.getSchemasByNamespaceURI(XMPSchemaMediaManagement.NAMESPACE);
assertEquals(1, schemas.size());
XMPSchemaMediaManagement mm = (XMPSchemaMediaManagement) schemas
.get(0);
assertEquals("17", mm.getSequenceList("xapMM:VersionID").get(0));
} finally {
if (document != null) {
document.close();
}
}
}
{ // Now alter the Bibtex entry, write it and do all the checks again
BibtexEntry toSet = t1BibtexEntry();
toSet.setField("author", "Pokemon!");
XMPUtil.writeXMP(pdfFile, toSet, null);
List l = XMPUtil.readXMP(pdfFile.getAbsoluteFile());
assertEquals(1, l.size());
BibtexEntry e = (BibtexEntry) l.get(0);
assertEquals(toSet, e);
// This is what we really want to test: Is the rest of the
// descriptions still there?
PDDocument document = null;
try {
document = PDDocument.load(pdfFile.getAbsoluteFile());
if (document.isEncrypted()) {
throw new IOException(
"Error: Cannot read metadata from encrypted document.");
}
PDDocumentCatalog catalog = document.getDocumentCatalog();
PDMetadata metaRaw = catalog.getMetadata();
XMPMetadata meta;
if (metaRaw != null) {
meta = new XMPMetadata(XMLUtil.parse(metaRaw
.createInputStream()));