Package de.gebit.integrity.runner.providers

Class ArchiveTestResourceProvider

java.lang.Object

de.gebit.integrity.runner.providers.AbstractTestResourceProvider

de.gebit.integrity.runner.providers.ArchiveTestResourceProvider

All Implemented Interfaces:

TestResourceProvider

public class ArchiveTestResourceProvider
extends AbstractTestResourceProvider

This TestResourceProvider can read archive files (zip/jar format) and provide the Integrity script files within these archives transparently to the Test Runner. It can even read archives within archives, up to an arbitrary depth.

Author:

Rene Schneider - initial API and implementation

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ArchiveTestResourceProvider.ArchivedTestResource	Test resource located within one or multiple archives.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ARCHIVE_ENDING_JAR	The ending of jar archives.
static final String	ARCHIVE_ENDING_ZIP	The ending of zip archives.

Fields inherited from class de.gebit.integrity.runner.providers.AbstractTestResourceProvider

INTEGRITY_TEST_FILES_SUFFIX, resourceFiles

Constructor Summary

Constructors

Constructor	Description
ArchiveTestResourceProvider()

Method Summary

Modifier and Type	Method	Description
void	addArchive(File anArchiveFile, boolean aRecursiveFlag)	Adds an archive (all contained .integrity files) to the resource provider.
protected void	addArchive(ZipInputStream anArchiveInputStream, String aPrefix, boolean aRecursiveFlag, Stack<String> anArchiveFileNameStack)	Recursive-enabled variant of addArchive(File, boolean).
void	closeResource(TestResource aResourceName, InputStream aResourceStream)	Closes a specified resources' stream (and all the stuff opened for this stream in the background).
protected boolean	findFileInZipInputStream(ZipInputStream aStream, String aFileName)	Searches the given ZipInputStream for an entry, then stops.
InputStream	openResource(TestResource aResourceName)	Opens a specific named resource.

Methods inherited from class de.gebit.integrity.runner.providers.AbstractTestResourceProvider

addResource, createAndAddResource, createResource, getClassLoader, getResourceNames, setClassLoader

Methods inherited from class java.lang.Object

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

Field Details

ARCHIVE_ENDING_ZIP

public static final String ARCHIVE_ENDING_ZIP

The ending of zip archives.

See Also:

• Constant Field Values

ARCHIVE_ENDING_JAR

public static final String ARCHIVE_ENDING_JAR

The ending of jar archives.

See Also:

• Constant Field Values

Constructor Details

ArchiveTestResourceProvider

public ArchiveTestResourceProvider()

Method Details

addArchive

public void addArchive(File anArchiveFile,
 boolean aRecursiveFlag)
                throws IOException

Adds an archive (all contained .integrity files) to the resource provider.

Parameters:

anArchiveFile - the archive file to add

aRecursiveFlag - whether other archives inside this archive shall be added recursively

Throws:

IOException

addArchive

protected void addArchive(ZipInputStream anArchiveInputStream,
 String aPrefix,
 boolean aRecursiveFlag,
 Stack<String> anArchiveFileNameStack)
                   throws IOException

Recursive-enabled variant of addArchive(File, boolean).

Parameters:

anArchiveInputStream - the archive input stream to read from

aPrefix - the prefix to prepend in front of the filename inside the archive

aRecursiveFlag - a flag whether recursive invocation is desired

Throws:

IOException

openResource

public InputStream openResource(TestResource aResourceName)
                         throws IOException

Description copied from interface: TestResourceProvider

Opens a specific named resource. This should return an InputStream at the start of the data of the respective resources, and it is only expected to work if the resource is one of those enumerated by a call to TestResourceProvider.getResourceNames().

Parameters:

aResourceName - the resource to be opened

Returns:

an InputStream to read the resource

Throws:

IOException

closeResource

public void closeResource(TestResource aResourceName,
 InputStream aResourceStream)
                   throws IOException

Description copied from interface: TestResourceProvider

Closes a specified resources' stream (and all the stuff opened for this stream in the background).

Parameters:

aResourceName - the resource to be closed

aResourceStream - the resource stream to close

Throws:

IOException

findFileInZipInputStream

protected boolean findFileInZipInputStream(ZipInputStream aStream,
 String aFileName)
                                    throws IOException

Searches the given ZipInputStream for an entry, then stops. This changes the active entry in the stream to the entry to find (if found) or no entry (if not found).

Parameters:

aStream - the stream to search in

aFileName - the entry name

Returns:

true if the entry was found, false if not

Throws:

IOException