wt.step
Class ZipStepPackager

java.lang.Object
  wt.step.StepPackager
      wt.step.ZipStepPackager

public class ZipStepPackager

extends StepPackager

StepPackage generator using the Zip format.

Field Summary

Fields inherited from class wt.step.StepPackager

WRITE_BUFFER_SIZE

Constructor Summary

ZipStepPackager()

Method Summary

void	createPackage(File zipFile, File contentDir, boolean includeDirectory, boolean deleteAsAdded) Zip up a directory in to a single zip file
void	extractPackage(InputStream istream, File baseDir)
String	getPackageFileExtension()
private Vector	listContents(InputStream zipFile, boolean ignoreDirectories) Lists the names of all Zip Entries in a 'zip' stream.
String[]	listPackageContents(InputStream istream, boolean ignoreDirectories)
private void	writeDirectoryContent(ZipOutputStream ostream, int rootPathIndex, File contentDir, boolean deleteAsAdded)

Methods inherited from class wt.step.StepPackager

getPackagerInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

ZipStepPackager

public ZipStepPackager()

Method Detail

getPackageFileExtension

public String getPackageFileExtension()

Specified by:

getPackageFileExtension in class StepPackager

createPackage

public void createPackage(File zipFile,
                          File contentDir,
                          boolean includeDirectory,
                          boolean deleteAsAdded)
                   throws FileNotFoundException,
                          IOException

Zip up a directory in to a single zip file

Specified by:

createPackage in class StepPackager

Parameters:

includeDirectory - If true then the given directory is also added to the zip file and all files are rooted from that directory.

deleteAsAdded - Delete files so that they are 'moved' into the zip file.

Throws:

FileNotFoundException

IOException

writeDirectoryContent

private void writeDirectoryContent(ZipOutputStream ostream,
                                   int rootPathIndex,
                                   File contentDir,
                                   boolean deleteAsAdded)
                            throws FileNotFoundException,
                                   IOException

Throws:

FileNotFoundException

IOException

listPackageContents

public String[] listPackageContents(InputStream istream,
                                    boolean ignoreDirectories)
                             throws IOException

Specified by:

listPackageContents in class StepPackager

Throws:

IOException

listContents

private Vector listContents(InputStream zipFile,
                            boolean ignoreDirectories)
                     throws ZipException,
                            IOException

Lists the names of all Zip Entries in a 'zip' stream.

Throws:

ZipException

IOException

extractPackage

public void extractPackage(InputStream istream,
                           File baseDir)
                    throws IOException,
                           FileNotFoundException

Specified by:

extractPackage in class StepPackager

Throws:

IOException

FileNotFoundException