com.itextpdf.kernel.pdf.action

Class PdfMediaClipData

java.lang.Object

com.itextpdf.kernel.pdf.PdfObjectWrapper<PdfDictionary>

com.itextpdf.kernel.pdf.action.PdfMediaClipData

All Implemented Interfaces:

Serializable

public class PdfMediaClipData
extends PdfObjectWrapper<PdfDictionary>

This class is a wrapper of media clip data dictionary that defines the data for a media object that can be played.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PdfMediaClipData(PdfDictionary pdfObject) Constructs a new PdfMediaClipData wrapper using an existing dictionary.
PdfMediaClipData(String file, PdfFileSpec fs, String mimeType) Constructs a new PdfMediaClipData wrapper around a newly created dictionary.

Method Summary

Modifier and Type	Method and Description
void	flush() To manually flush a PdfObject behind this wrapper, you have to ensure that this object is added to the document, i.e.
protected boolean	isWrappedObjectMustBeIndirect() Defines if the object behind this wrapper must be an indirect object in the resultant document.

Methods inherited from class com.itextpdf.kernel.pdf.PdfObjectWrapper

ensureObjectIsAddedToDocument, ensureUnderlyingObjectHasIndirectReference, getPdfObject, isFlushed, makeIndirect, makeIndirect, markObjectAsIndirect, setForbidRelease, setModified, setPdfObject, unsetForbidRelease

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PdfMediaClipData

public PdfMediaClipData(PdfDictionary pdfObject)

Constructs a new PdfMediaClipData wrapper using an existing dictionary.

Parameters:

pdfObject - the dictionary to construct the wrapper from

PdfMediaClipData

public PdfMediaClipData(String file,
                        PdfFileSpec fs,
                        String mimeType)

Constructs a new PdfMediaClipData wrapper around a newly created dictionary.

Parameters:

file - the name of the file to create a media clip for

fs - a file specification that specifies the actual media data

mimeType - an ASCII string identifying the type of data

Method Detail

flush

public void flush()

To manually flush a PdfObject behind this wrapper, you have to ensure that this object is added to the document, i.e. it has an indirect reference. Basically this means that before flushing you need to explicitly call PdfObjectWrapper.makeIndirect(PdfDocument). For example: wrapperInstance.makeIndirect(document).flush(); Note that not every wrapper require this, only those that have such warning in documentation.

Overrides:

flush in class PdfObjectWrapper<PdfDictionary>

isWrappedObjectMustBeIndirect

protected boolean isWrappedObjectMustBeIndirect()

Defines if the object behind this wrapper must be an indirect object in the resultant document.

If this method returns true it doesn't necessarily mean that object must be in the indirect state at any moment, but rather defines that when the object will be written to the document it will be transformed into indirect object if it's not indirect yet.

Return value of this method shouldn't depend on any logic, it should return always true or false.

Specified by:

isWrappedObjectMustBeIndirect in class PdfObjectWrapper<PdfDictionary>

Returns:

true if in the resultant document the object behind the wrapper must be indirect, otherwise false.