org.jrd.backend.decompiling

Class PluginManager

java.lang.Object

org.jrd.backend.decompiling.PluginManager

public class PluginManager
extends Object

Executes manages external decompiler wrapper plugins. Wrapper plugins are stored as .java files along with .json file containing classname, wrapper url and dependencies url. When user calls decompile method with decompiler name and bytecode, wrapper plugin gets compiled and executed.

Constructor Summary

Constructors

Constructor and Description
PluginManager()

Method Summary

Modifier and Type	Method and Description
static void	createUserPluginDir()
DecompilerWrapperInformation	createWrapper()
String	decompile(DecompilerWrapperInformation wrapper, byte[] bytecode) Decompile with default options
String	decompile(DecompilerWrapperInformation wrapper, byte[] bytecode, String[] options)
void	deleteWrapper(DecompilerWrapperInformation wrapperInformation)
static String	flipWrapperExtension(String filePath)
List<DecompilerWrapperInformation>	getWrappers()
void	loadConfigs() Searches plugin configuration locations and calls loadConfig(file) on files.
void	replace(DecompilerWrapperInformation oldWrapper, DecompilerWrapperInformation newWrapper)
void	saveWrapper(DecompilerWrapperInformation wrapper)
void	setLocationForNewWrapper(DecompilerWrapperInformation wrapperInformation)
String	validatePlugin(DecompilerWrapperInformation plugin) Validating the @param plugin using compilation

Methods inherited from class java.lang.Object

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

Constructor Detail

PluginManager

public PluginManager()

Method Detail

getWrappers

public List<DecompilerWrapperInformation> getWrappers()

loadConfigs

public void loadConfigs()

Searches plugin configuration locations and calls loadConfig(file) on files.

decompile

public String decompile(DecompilerWrapperInformation wrapper,
                        byte[] bytecode)
                 throws Exception

Decompile with default options

Throws:

Exception

decompile

public String decompile(DecompilerWrapperInformation wrapper,
                        byte[] bytecode,
                        String[] options)
                 throws Exception

Parameters:

wrapper - decompiler used for decompiling

bytecode - bytecode to be decompiled

Returns:

Decompiled bytecode or exception String.

Throws:

Exception

replace

public void replace(DecompilerWrapperInformation oldWrapper,
                    DecompilerWrapperInformation newWrapper)
             throws IOException

Throws:

IOException

deleteWrapper

public void deleteWrapper(DecompilerWrapperInformation wrapperInformation)

setLocationForNewWrapper

public void setLocationForNewWrapper(DecompilerWrapperInformation wrapperInformation)

validatePlugin

public String validatePlugin(DecompilerWrapperInformation plugin)

Validating the @param plugin using compilation

Parameters:

plugin - - plugin to validate

Returns:

error message or null

createWrapper

public DecompilerWrapperInformation createWrapper()

saveWrapper

public void saveWrapper(DecompilerWrapperInformation wrapper)
                 throws IOException

Throws:

IOException

createUserPluginDir

public static void createUserPluginDir()

flipWrapperExtension

public static String flipWrapperExtension(String filePath)