public class PDFMetadata extends PDFStream
Constructor and Description |
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PDFMetadata(org.apache.xmlgraphics.xmp.Metadata xmp,
boolean readOnly) |
Modifier and Type | Method and Description |
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static org.apache.xmlgraphics.xmp.Metadata |
createXMPFromPDFDocument(PDFDocument pdfDoc)
Creates an XMP document based on the settings on the PDF Document.
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protected String |
getDefaultFilterName()
Returns the name of a suitable filter for this PDF object.
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org.apache.xmlgraphics.xmp.Metadata |
getMetadata() |
int |
output(OutputStream stream)
overload the base object method so we don't have to copy
byte arrays around so much
Overload the base object method so we don't have to copy
byte arrays around so much
Write the PDF represention of this object
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protected void |
outputRawStreamData(OutputStream out)
Sends the raw stream data to the target OutputStream.
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protected void |
populateStreamDict(Object lengthEntry)
Populates the dictionary with all necessary entries for the stream.
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static void |
updateInfoFromMetadata(org.apache.xmlgraphics.xmp.Metadata meta,
PDFInfo info)
Updates the values in the Info object from the XMP metadata according to the rules defined
in PDF/A-1 (ISO 19005-1:2005)
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add, add, getBufferOutputStream, getBufferWriter, getDataLength, getSizeHint, setData, streamHashCode
encodeAndWriteStream, encodeStream, get, getChildren, getDictionary, getFilterList, multipleFiltersAllowed, outputStreamData, prepareImplicitFilters, put, registerChildren, setDocument, setupFilterList, supportsObjectStream
contentEquals, encode, encodeBinaryToHexString, encodeString, encodeText, formatObject, getDocument, getDocumentSafely, getGeneration, getObjectID, getObjectNumber, getParent, hasObjectNumber, makeReference, outputInline, referencePDF, setObjectNumber, setObjectNumber, setObjectNumber, setParent, toPDF, toPDFString
public PDFMetadata(org.apache.xmlgraphics.xmp.Metadata xmp, boolean readOnly)
xmp
- xmp metadatareadOnly
- true if read onlyPDFObject.PDFObject()
protected String getDefaultFilterName()
getDefaultFilterName
in class AbstractPDFStream
PDFFilterList
public org.apache.xmlgraphics.xmp.Metadata getMetadata()
public int output(OutputStream stream) throws IOException
output
in class PDFStream
stream
- the stream to write the PDF toIOException
- if there is an error writing to the streamprotected void outputRawStreamData(OutputStream out) throws IOException
outputRawStreamData
in class PDFStream
out
- OutputStream to write toIOException
- In case of an I/O problemprotected void populateStreamDict(Object lengthEntry)
populateStreamDict
in class AbstractPDFStream
lengthEntry
- value for the /Length entrypublic static org.apache.xmlgraphics.xmp.Metadata createXMPFromPDFDocument(PDFDocument pdfDoc)
pdfDoc
- the PDF Documentpublic static void updateInfoFromMetadata(org.apache.xmlgraphics.xmp.Metadata meta, PDFInfo info)
meta
- the metadatainfo
- the Info objectCopyright © 2025 Apache Software Foundation. All rights reserved.