Package com.logicaldoc.core.transfer

Class ZipExport

java.lang.Object

com.logicaldoc.core.transfer.ZipExport

public class ZipExport
extends Object

Exports a folder hierarchy and all documents in it as a zip file. Can also be used to export a selection of documents

Author:

Alessandro Gasparini - LogicalDOC, Matteo Caruso - LogicalDOC

Constructor Summary

Constructors

Constructor	Description
ZipExport()

Method Summary

Modifier and Type	Method	Description
ByteArrayOutputStream	process(FolderHistory transaction, boolean pdfConversion)	Exports the specified folder content
ByteArrayOutputStream	process(Long[] docIds, boolean pdfConversion, DocumentHistory transaction)	Exports a selection of documents
void	process(Long[] docIds, OutputStream out, boolean pdfConversion, DocumentHistory transaction)	Exports a selection of documents
void	setAllLevel(boolean level)	If allLevel set true all children of a specified folder will be export.

Methods inherited from class java.lang.Object

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

Constructor Detail

ZipExport

public ZipExport()

Method Detail

process

public ByteArrayOutputStream process(FolderHistory transaction,
                                     boolean pdfConversion)
                              throws PersistenceException

Exports the specified folder content

Parameters:

transaction - Transaction with all informations about the export

pdfConversion - True if the pdf conversion has to be used instead of the original files

Returns:

The Stream of the zip archive

Throws:

PersistenceException - error at database level

process

public ByteArrayOutputStream process(Long[] docIds,
                                     boolean pdfConversion,
                                     DocumentHistory transaction)
                              throws PersistenceException

Exports a selection of documents

Parameters:

docIds - Identifiers of the documents

pdfConversion - True if the pdf conversion has to be used instead of the original files

transaction - session informations

Returns:

The Stream of the zip archive

Throws:

PersistenceException - error at data layer

process

public void process(Long[] docIds,
                    OutputStream out,
                    boolean pdfConversion,
                    DocumentHistory transaction)
             throws PersistenceException

Exports a selection of documents

Parameters:

docIds - Identifiers of the documents

out - The stream that will receive the zip

pdfConversion - True if the pdf conversion has to be used instead of the original files

transaction - session informations

Throws:

PersistenceException - error at database level

setAllLevel

public void setAllLevel(boolean level)

If allLevel set true all children of a specified folder will be export. Otherwise only the first level will be export.

Parameters:

level - the compression level