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Existing pdf PDDocumentInformation should not be removed #679

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Existing pdf PDDocumentInformation should not be removed #679

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30 changes: 15 additions & 15 deletions openhtmltopdf-pdfbox/src/main/java/com/openhtmltopdf/pdfboxout/PdfBoxRenderer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -873,23 +873,25 @@ private XMPSchema createPdfaProperty(String category, String description, String

// Sets the document information dictionary values from html metadata
private void setDidValues(PDDocument doc) {
PDDocumentInformation info = new PDDocumentInformation();

info.setCreationDate(Calendar.getInstance());
if(doc.getDocumentInformation() == null) {
doc.setDocumentInformation(new PDDocumentInformation());
}
final PDDocumentInformation info = doc.getDocumentInformation();

if (_producer == null) {
info.setProducer("openhtmltopdf.com");
} else {
info.setProducer(_producer);
if(info.getCreationDate() == null) {
info.setCreationDate(Calendar.getInstance());
}
if(info.getProducer() == null) {
info.setProducer(_producer == null ? "openhtmltopdf.com": _producer);
}

for (Metadata metadata : _outputDevice.getMetadata()) {
String name = metadata.getName();
if (name.isEmpty())
continue;
String content = metadata.getContent();
if( content == null )
continue;
String name = metadata.getName();
if (name.isEmpty())
continue;
String content = metadata.getContent();
if( content == null )
continue;
if( name.equals("title"))
info.setTitle(content);
else if( name.equals("author"))
Expand All @@ -901,8 +903,6 @@ else if(name.equals("keywords"))
else
info.setCustomMetadataValue(name,content);
}

doc.setDocumentInformation(info);
}

private void paintPageFast(RenderingContext c, PageBox page, DisplayListPageContainer pageOperations, int additionalTranslateX) {
Expand Down