Package org.jboss.windup.decompiler.decompiler

Class AbstractDecompiler

java.lang.Object

org.jboss.windup.decompiler.decompiler.AbstractDecompiler

All Implemented Interfaces:

Decompiler

public abstract class AbstractDecompiler
extends Object
implements Decompiler

An abstract class encapsulating the common logic from the Decompiler implementations.

Author:

Matej Briskar

Constructor Summary

Constructors

Constructor	Description
AbstractDecompiler()

Method Summary

Modifier and Type	Method	Description
void	close()	Close all the resources
DecompilationResult	decompileArchive(Path archive, Path outputDir, DecompilationListener listener)	Decompiles all .class files and nested archives in the given archive.
DecompilationResult	decompileArchive(Path archive, Path outputDir, Filter<ZipEntry> filter, DecompilationListener listener)	Decompiles all .class files and nested archives in the given archive.
abstract DecompilationResult	decompileArchiveImpl(Path archive, Path outputDir, Filter<ZipEntry> filter, DecompilationListener listener)
void	decompileClassFiles(Collection<ClassDecompileRequest> requests, DecompilationListener listener)	Decompiles the given batch of ".class" files.
abstract Collection<Callable<File>>	getDecompileTasks(Map<String,List<ClassDecompileRequest>> requestMap, DecompilationListener listener)
ExecutorService	getExecutorService()
abstract Logger	getLogger()
int	getNumberOfThreads()
protected Map<String,List<ClassDecompileRequest>>	groupDecompileRequests(Collection<ClassDecompileRequest> requests)
void	setExecutorService(ExecutorService service, int numberOfThreads)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.windup.decompiler.api.Decompiler

decompileClassFile

Constructor Detail

AbstractDecompiler

public AbstractDecompiler()

Method Detail

getLogger

public abstract Logger getLogger()

setExecutorService

public void setExecutorService(ExecutorService service,
                               int numberOfThreads)

groupDecompileRequests

protected Map<String,List<ClassDecompileRequest>> groupDecompileRequests(Collection<ClassDecompileRequest> requests)

getDecompileTasks

public abstract Collection<Callable<File>> getDecompileTasks(Map<String,List<ClassDecompileRequest>> requestMap,
                                                             DecompilationListener listener)

decompileClassFiles

public void decompileClassFiles(Collection<ClassDecompileRequest> requests,
                                DecompilationListener listener)

Description copied from interface: Decompiler

Decompiles the given batch of ".class" files.

Specified by:

decompileClassFiles in interface Decompiler

close

public void close()

Description copied from interface: Decompiler

Close all the resources

Specified by:

close in interface Decompiler

decompileArchive

public DecompilationResult decompileArchive(Path archive,
                                            Path outputDir,
                                            DecompilationListener listener)
                                     throws DecompilationException

Decompiles all .class files and nested archives in the given archive.

Nested archives will be decompiled into directories matching the name of the archive, e.g. foo.ear/bar.jar/src/com/foo/bar/Baz.java.

Required directories will be created as needed.

Specified by:

decompileArchive in interface Decompiler

Parameters:

archive - The archive containing source files and archives.

outputDir - The directory where decompiled .java files will be placed.

listener - This is called after each successful decompilation

Throws:

DecompilationException

decompileArchive

public DecompilationResult decompileArchive(Path archive,
                                            Path outputDir,
                                            Filter<ZipEntry> filter,
                                            DecompilationListener listener)
                                     throws DecompilationException

Description copied from interface: Decompiler

Decompiles all .class files and nested archives in the given archive.

Nested archives will be decompiled into directories matching the name of the archive, e.g. foo.ear/bar.jar/src/com/foo/bar/Baz.java.

Required directories will be created as needed.

Specified by:

decompileArchive in interface Decompiler

Parameters:

archive - The archive containing source files and archives.

outputDir - The directory where decompiled .java files will be placed.

filter - Decides what files from the archive to decompile.

listener - This is called after each successful decompilation

Throws:

DecompilationException

decompileArchiveImpl

public abstract DecompilationResult decompileArchiveImpl(Path archive,
                                                         Path outputDir,
                                                         Filter<ZipEntry> filter,
                                                         DecompilationListener listener)

getExecutorService

public ExecutorService getExecutorService()

getNumberOfThreads

public int getNumberOfThreads()