Package net.datenwerke.rs.utils.zip

Class ZipUtilsServiceImpl

java.lang.Object

net.datenwerke.rs.utils.zip.ZipUtilsServiceImpl

All Implemented Interfaces:

ZipUtilsService

public class ZipUtilsServiceImpl
extends Object
implements ZipUtilsService

Nested Class Summary

Nested classes/interfaces inherited from interface net.datenwerke.rs.utils.zip.ZipUtilsService

ZipUtilsService.FileFilter

Field Summary

Fields inherited from interface net.datenwerke.rs.utils.zip.ZipUtilsService

DIRECTORY_MARKER

Constructor Summary

Constructors

Constructor	Description
ZipUtilsServiceImpl()

Method Summary

Modifier and Type	Method	Description
String	cleanDirectoryName(String dirname)	Replaces invalid characters from a directory name to be zipped with valid characters.
String	cleanFilename(String filename)	Replaces invalid characters from a filename to be zipped with valid characters.
void	createZip(byte[] content, OutputStream os)
void	createZip(String contentFilename, Object content, OutputStream os)	Packs the given content into a zip archive.
void	createZip(List<Path> files, OutputStream os)
void	createZip(Map<String,? extends Object> content, OutputStream os)	Packs the given list of files and/or directories into a zip archive.
void	createZip(FileServerFolder folder, OutputStream os)
void	createZip(FileServerFolder folder, OutputStream os, ZipUtilsService.FileFilter filter)
void	createZipFromEmailAttachments(List<SimpleAttachment> attachments, OutputStream os)
void	extractZip(byte[] data, ZipExtractionConfig config)
void	extractZip(InputStream is, ZipExtractionConfig config)
void	zipDirectory(File dir, OutputStream os)

Methods inherited from class java.lang.Object

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

Constructor Details

ZipUtilsServiceImpl

public ZipUtilsServiceImpl()

Method Details

createZip

public void createZip(byte[] content,
 OutputStream os)
               throws IOException

Specified by:

createZip in interface ZipUtilsService

Throws:

IOException

createZip

public void createZip(Map<String,? extends Object> content,
 OutputStream os)
               throws IOException

Description copied from interface: ZipUtilsService

Packs the given list of files and/or directories into a zip archive.

Specified by:

createZip in interface ZipUtilsService

Parameters:

content - map containing the files to zip. In case of zipping files, the key contains the filename, while the value contains the object to be zipped. The object may be a String or a byte array. In case of zipping directories, the key contains the relative directory path, and the value contains ZipUtilsService.DIRECTORY_MARKER. In this case, the files inside the given directory should contain the relative path to the file.

Example zipping c.txt and mydirectory containing a.txt and b.txt:

• mydirectory=ZipUtilsService.DIRECTORY_MARKER
• mydirectory/a.txt="a"
• mydirectory/b.txt="b"
• c.txt="c"

os - the OutputStream where the zip should be written to

Throws:

IOException - if an I/O error has occurred

createZip

public void createZip(String contentFilename,
 Object content,
 OutputStream os)
               throws IOException

Description copied from interface: ZipUtilsService

Packs the given content into a zip archive.

Specified by:

createZip in interface ZipUtilsService

Parameters:

contentFilename - the filename of the file to be zipped

content - the content to be zipped. It may be a String or a byte array

os - the OutputStream where the zip should be written to

Throws:

IOException - if an I/O error has occurred

createZip

public void createZip(List<Path> files,
 OutputStream os)
               throws IOException

Specified by:

createZip in interface ZipUtilsService

Throws:

IOException

createZipFromEmailAttachments

public void createZipFromEmailAttachments(List<SimpleAttachment> attachments,
 OutputStream os)
                                   throws IOException

Specified by:

createZipFromEmailAttachments in interface ZipUtilsService

Throws:

IOException

zipDirectory

public void zipDirectory(File dir,
 OutputStream os)
                  throws IOException

Throws:

IOException

extractZip

public void extractZip(byte[] data,
 ZipExtractionConfig config)
                throws IOException

Specified by:

extractZip in interface ZipUtilsService

Throws:

IOException

extractZip

public void extractZip(InputStream is,
 ZipExtractionConfig config)
                throws IOException

Specified by:

extractZip in interface ZipUtilsService

Throws:

IOException

createZip

public void createZip(FileServerFolder folder,
 OutputStream os)
               throws IOException

Specified by:

createZip in interface ZipUtilsService

Throws:

IOException

createZip

public void createZip(FileServerFolder folder,
 OutputStream os,
 ZipUtilsService.FileFilter filter)
               throws IOException

Specified by:

createZip in interface ZipUtilsService

Throws:

IOException

cleanFilename

public String cleanFilename(String filename)

Description copied from interface: ZipUtilsService

Replaces invalid characters from a filename to be zipped with valid characters.

Specified by:

cleanFilename in interface ZipUtilsService

Parameters:

filename - the filename to be cleaned

Returns:

the cleaned filename

cleanDirectoryName

public String cleanDirectoryName(String dirname)

Description copied from interface: ZipUtilsService

Replaces invalid characters from a directory name to be zipped with valid characters.

Specified by:

cleanDirectoryName in interface ZipUtilsService

Parameters:

dirname - the directory name to be cleaned

Returns:

the cleaned directory name