com.liferay.portlet.documentlibrary.util

Class PDFProcessorImpl

java.lang.Object

com.liferay.document.library.kernel.util.DLPreviewableProcessor

com.liferay.portlet.documentlibrary.util.PDFProcessorImpl

All Implemented Interfaces:

DLProcessor, PDFProcessor

public class PDFProcessorImpl
extends DLPreviewableProcessor
implements PDFProcessor

Field Summary

Fields inherited from class com.liferay.document.library.kernel.util.DLPreviewableProcessor

DECRYPT_PATH, DECRYPT_TMP_PATH, futures, PREVIEW_PATH, PREVIEW_TMP_PATH, REPOSITORY_ID, THUMBNAIL_INDEX_CUSTOM_1, THUMBNAIL_INDEX_CUSTOM_2, THUMBNAIL_INDEX_DEFAULT, THUMBNAIL_PATH, THUMBNAIL_TMP_PATH, TMP_PATH

Fields inherited from interface com.liferay.document.library.kernel.util.PDFProcessor

PREVIEW_TYPE, THUMBNAIL_TYPE

Constructor Summary

Constructors

Constructor and Description
PDFProcessorImpl()

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
protected void	copyPreviews(FileVersion sourceFileVersion, FileVersion destinationFileVersion)
void	destroy()
protected void	doExportGeneratedFiles(PortletDataContext portletDataContext, FileEntry fileEntry, Element fileEntryElement)
protected void	doImportGeneratedFiles(PortletDataContext portletDataContext, FileEntry fileEntry, FileEntry importedFileEntry, Element fileEntryElement)
protected void	exportPreviews(PortletDataContext portletDataContext, FileEntry fileEntry, Element fileEntryElement)
void	generateImages(FileVersion sourceFileVersion, FileVersion destinationFileVersion)
protected java.util.List<java.lang.Long>	getFileVersionIds()
java.io.InputStream	getPreviewAsStream(FileVersion fileVersion, int index)
int	getPreviewFileCount(FileVersion fileVersion)
long	getPreviewFileSize(FileVersion fileVersion, int index)
protected java.lang.String	getPreviewType(FileVersion fileVersion)
java.io.InputStream	getThumbnailAsStream(FileVersion fileVersion, int index)
long	getThumbnailFileSize(FileVersion fileVersion, int index)
protected java.lang.String	getThumbnailType(FileVersion fileVersion)
java.lang.String	getType() Returns the processor's type.
boolean	hasImages(FileVersion fileVersion)
protected boolean	hasPreview(FileVersion fileVersion)
protected boolean	hasPreview(FileVersion fileVersion, java.lang.String type)
protected void	importPreviews(PortletDataContext portletDataContext, FileEntry fileEntry, FileEntry importedFileEntry, Element fileEntryElement)
boolean	isDocumentSupported(FileVersion fileVersion)
boolean	isDocumentSupported(java.lang.String mimeType)
boolean	isSupported(java.lang.String mimeType) Returns true if the given file MIME type is supported by this processor.
void	trigger(FileVersion sourceFileVersion, FileVersion destinationFileVersion) Launches the processor's work with respect to the destination file version.

Methods inherited from class com.liferay.document.library.kernel.util.DLPreviewableProcessor

addFileToStore, addFileToStore, cleanUp, cleanUp, copy, copyThumbnail, copyThumbnails, deleteFiles, deleteFiles, deleteFiles, deleteFiles, deletePreviews, deleteThumbnail, deleteThumbnails, destroyProcess, doGetPreviewAsStream, doGetPreviewAsStream, doGetPreviewFileCount, doGetPreviewFileSize, doGetPreviewFileSize, doGetPreviewFileSize, doGetThumbnailAsStream, doGetThumbnailFileSize, exportBinary, exportGeneratedFiles, exportPreview, exportPreview, exportThumbnail, exportThumbnails, getBinPath, getBinPath, getDecryptedTempFile, getPathSegment, getPathSegment, getPreviewFilePath, getPreviewFilePath, getPreviewFilePath, getPreviewFilePath, getPreviewFilePath, getPreviewFilePath, getPreviewTempFile, getPreviewTempFile, getPreviewTempFile, getPreviewTempFile, getPreviewTempFileCount, getPreviewTempFileCount, getPreviewTempFilePath, getPreviewTempFilePath, getPreviewTempFilePath, getPreviewTempFilePath, getPreviewType, getPreviewType, getPreviewTypes, getThumbnailFilePath, getThumbnailFilePath, getThumbnailFilePath, getThumbnailTempFile, getThumbnailTempFile, getThumbnailTempFilePath, getThumbnailTempFilePath, getThumbnailType, hasPreviews, hasThumbnail, hasThumbnails, importGeneratedFiles, importPreview, importPreview, importPreviewFromLAR, importThumbnail, importThumbnailFromLAR, importThumbnails, isSupported, isThumbnailEnabled, sendGenerationMessage, storeThumbnailImage, storeThumbnailImages, storeThumbnailImages

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.liferay.document.library.kernel.util.PDFProcessor

exportGeneratedFiles, importGeneratedFiles

Constructor Detail

PDFProcessorImpl

public PDFProcessorImpl()

Method Detail

afterPropertiesSet

public void afterPropertiesSet()

Specified by:

afterPropertiesSet in interface DLProcessor

destroy

public void destroy()

Specified by:

destroy in interface DLProcessor

generateImages

public void generateImages(FileVersion sourceFileVersion,
                           FileVersion destinationFileVersion)
                    throws java.lang.Exception

Specified by:

generateImages in interface PDFProcessor

Throws:

java.lang.Exception

getPreviewAsStream

public java.io.InputStream getPreviewAsStream(FileVersion fileVersion,
                                              int index)
                                       throws java.lang.Exception

Specified by:

getPreviewAsStream in interface PDFProcessor

Throws:

java.lang.Exception

getPreviewFileCount

public int getPreviewFileCount(FileVersion fileVersion)

Specified by:

getPreviewFileCount in interface PDFProcessor

getPreviewFileSize

public long getPreviewFileSize(FileVersion fileVersion,
                               int index)
                        throws java.lang.Exception

Specified by:

getPreviewFileSize in interface PDFProcessor

Throws:

java.lang.Exception

getThumbnailAsStream

public java.io.InputStream getThumbnailAsStream(FileVersion fileVersion,
                                                int index)
                                         throws java.lang.Exception

Specified by:

getThumbnailAsStream in interface PDFProcessor

Throws:

java.lang.Exception

getThumbnailFileSize

public long getThumbnailFileSize(FileVersion fileVersion,
                                 int index)
                          throws java.lang.Exception

Specified by:

getThumbnailFileSize in interface PDFProcessor

Throws:

java.lang.Exception

getType

public java.lang.String getType()

Description copied from interface: DLProcessor

Returns the processor's type. See com.liferay.portlet.documentlibrary.model.DLProcessorConstants for the set of predefined processor types.

Specified by:

getType in interface DLProcessor

Returns:

the type of this processor

hasImages

public boolean hasImages(FileVersion fileVersion)

Specified by:

hasImages in interface PDFProcessor

isDocumentSupported

public boolean isDocumentSupported(FileVersion fileVersion)

Specified by:

isDocumentSupported in interface PDFProcessor

isDocumentSupported

public boolean isDocumentSupported(java.lang.String mimeType)

Specified by:

isDocumentSupported in interface PDFProcessor

isSupported

public boolean isSupported(java.lang.String mimeType)

Description copied from interface: DLProcessor

Returns true if the given file MIME type is supported by this processor.

Specified by:

isSupported in interface DLProcessor

Specified by:

isSupported in interface PDFProcessor

Parameters:

mimeType - the MIME type

Returns:

true if this processor supports the MIME type; false otherwise

trigger

public void trigger(FileVersion sourceFileVersion,
                    FileVersion destinationFileVersion)

Description copied from interface: DLProcessor

Launches the processor's work with respect to the destination file version.

Specified by:

trigger in interface DLProcessor

Specified by:

trigger in interface PDFProcessor

Overrides:

trigger in class DLPreviewableProcessor

Parameters:

sourceFileVersion - the file version to copy previews and thumbnails from (optionally null)

destinationFileVersion - the latest file version to process

copyPreviews

protected void copyPreviews(FileVersion sourceFileVersion,
                            FileVersion destinationFileVersion)

Overrides:

copyPreviews in class DLPreviewableProcessor

doExportGeneratedFiles

protected void doExportGeneratedFiles(PortletDataContext portletDataContext,
                                      FileEntry fileEntry,
                                      Element fileEntryElement)
                               throws java.lang.Exception

Specified by:

doExportGeneratedFiles in class DLPreviewableProcessor

Throws:

java.lang.Exception

doImportGeneratedFiles

protected void doImportGeneratedFiles(PortletDataContext portletDataContext,
                                      FileEntry fileEntry,
                                      FileEntry importedFileEntry,
                                      Element fileEntryElement)
                               throws java.lang.Exception

Specified by:

doImportGeneratedFiles in class DLPreviewableProcessor

Throws:

java.lang.Exception

exportPreviews

protected void exportPreviews(PortletDataContext portletDataContext,
                              FileEntry fileEntry,
                              Element fileEntryElement)
                       throws java.lang.Exception

Throws:

java.lang.Exception

getFileVersionIds

protected java.util.List<java.lang.Long> getFileVersionIds()

Specified by:

getFileVersionIds in class DLPreviewableProcessor

getPreviewType

protected java.lang.String getPreviewType(FileVersion fileVersion)

Specified by:

getPreviewType in class DLPreviewableProcessor

getThumbnailType

protected java.lang.String getThumbnailType(FileVersion fileVersion)

Specified by:

getThumbnailType in class DLPreviewableProcessor

hasPreview

protected boolean hasPreview(FileVersion fileVersion)
                      throws java.lang.Exception

Throws:

java.lang.Exception

hasPreview

protected boolean hasPreview(FileVersion fileVersion,
                             java.lang.String type)
                      throws java.lang.Exception

Overrides:

hasPreview in class DLPreviewableProcessor

Throws:

java.lang.Exception

importPreviews

protected void importPreviews(PortletDataContext portletDataContext,
                              FileEntry fileEntry,
                              FileEntry importedFileEntry,
                              Element fileEntryElement)
                       throws java.lang.Exception

Throws:

java.lang.Exception