org.siebengeisslein.client.instrument
Class InstrHelper

java.lang.Object
  org.siebengeisslein.client.instrument.InstrHelper

public class InstrHelper
extends java.lang.Object

Field Summary

static java.lang.String	CONSTRUCTOR_SIGNATURE
static java.lang.String	DATA_INPUT
static java.lang.String	EMPTY_SIGNATURE
static java.lang.String	ENUM
static java.lang.String	GET_REF_METHOD
static java.lang.String	HASHMAP
static java.lang.String	INSTR_HELPER
static java.lang.String	INSTRUMENTED
static java.lang.String	IO_HELPER
static int	METHOD_READ_ONLY
static int	METHOD_READ_WRITE
static int	METHOD_TRANSIENT_ONLY
static java.lang.String	OBJECT
static java.lang.String	PERSISTENT
static java.lang.String	PERSISTENT_CLASS
static java.lang.String	READ_LOCK_METHOD
static java.lang.String	REF
static java.lang.String	REF_CLASS
static java.lang.String	REF_GET_METHOD
static java.lang.String	REF_TYPE
static java.lang.String	STRING
static java.lang.String	TO_PERSISTENT_METHOD
static java.lang.String	TO_REF_METHOD
static java.lang.String	USER_LOCAL
static java.lang.String	USER_LOCAL_TYPE
static java.lang.String	WRITE_LOCK_METHOD

Method Summary

static org.objectweb.asm.MethodVisitor	createClearUserLocals(org.objectweb.asm.ClassVisitor cv, java.lang.String superName)
static org.objectweb.asm.MethodVisitor	createConstructorStart(org.objectweb.asm.ClassVisitor cv, java.lang.String superClassName)
static org.objectweb.asm.MethodVisitor	createWriteExternal(org.objectweb.asm.ClassVisitor cv, java.lang.String superClassName)
static boolean	isArrayLoad(int opcode)
static boolean	isArrayStore(int opcode)
static boolean	isConstructor(java.lang.String name)
static boolean	isEnum(org.objectweb.asm.Type type, java.lang.ClassLoader cl)
static boolean	isEnum(org.objectweb.asm.Type type, org.objectweb.asm.tree.ClassNode cn)
static boolean	isInstrumented(org.objectweb.asm.tree.ClassNode classNode)
static boolean	isPersistent(org.objectweb.asm.tree.ClassNode classNode, java.lang.ClassLoader loader)
static boolean	isRefArrayLoad(int opcode)
static boolean	isRefArrayStore(int opcode)
static boolean	isRefType(org.objectweb.asm.Type type)
static boolean	isSimpleOrStringType(org.objectweb.asm.Type type)
static boolean	isSimpleType(org.objectweb.asm.Type type)
static boolean	isStringType(org.objectweb.asm.Type type)
static org.objectweb.asm.tree.ClassNode	loadClass(java.lang.ClassLoader loader, java.lang.String classname)
static void	loadFromMigrationMap(org.objectweb.asm.MethodVisitor mv, java.lang.String name, PType type)
static void	persistentToRef(org.objectweb.asm.MethodVisitor cv)
static void	readLock(org.objectweb.asm.MethodVisitor cv)
static void	refToPersistent(org.objectweb.asm.MethodVisitor cv, java.lang.String typeDescriptor)
static java.lang.String	toMethodName(java.lang.String prefix, org.objectweb.asm.Type type)
static void	visitLoad(org.objectweb.asm.MethodVisitor mv, org.objectweb.asm.Type type, int index)
static void	visitMethodInvocation(org.objectweb.asm.MethodVisitor mv, java.lang.String name, java.lang.String descriptor, java.lang.String targetClass, boolean special, boolean isStatic, boolean isInterface)
static void	visitReturn(org.objectweb.asm.MethodVisitor mv, org.objectweb.asm.Type type)
static void	writeLock(org.objectweb.asm.MethodVisitor cv)

Methods inherited from class java.lang.Object

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

Field Detail

READ_LOCK_METHOD

public static final java.lang.String READ_LOCK_METHOD

See Also:

Constant Field Values

WRITE_LOCK_METHOD

public static final java.lang.String WRITE_LOCK_METHOD

See Also:

Constant Field Values

TO_REF_METHOD

public static final java.lang.String TO_REF_METHOD

See Also:

Constant Field Values

PERSISTENT_CLASS

public static final java.lang.String PERSISTENT_CLASS

See Also:

Constant Field Values

TO_PERSISTENT_METHOD

public static final java.lang.String TO_PERSISTENT_METHOD

See Also:

Constant Field Values

IO_HELPER

public static final java.lang.String IO_HELPER

INSTR_HELPER

public static final java.lang.String INSTR_HELPER

USER_LOCAL

public static final java.lang.String USER_LOCAL

OBJECT

public static final java.lang.String OBJECT

See Also:

Constant Field Values

DATA_INPUT

public static final java.lang.String DATA_INPUT

See Also:

Constant Field Values

REF_CLASS

public static final java.lang.String REF_CLASS

See Also:

Constant Field Values

CONSTRUCTOR_SIGNATURE

public static final java.lang.String CONSTRUCTOR_SIGNATURE

See Also:

Constant Field Values

EMPTY_SIGNATURE

public static final java.lang.String EMPTY_SIGNATURE

See Also:

Constant Field Values

STRING

public static final java.lang.String STRING

See Also:

Constant Field Values

METHOD_TRANSIENT_ONLY

public static final int METHOD_TRANSIENT_ONLY

See Also:

Constant Field Values

METHOD_READ_ONLY

public static final int METHOD_READ_ONLY

See Also:

Constant Field Values

METHOD_READ_WRITE

public static final int METHOD_READ_WRITE

See Also:

Constant Field Values

INSTRUMENTED

public static final java.lang.String INSTRUMENTED

PERSISTENT

public static final java.lang.String PERSISTENT

REF

public static final java.lang.String REF

ENUM

public static final java.lang.String ENUM

REF_TYPE

public static final java.lang.String REF_TYPE

USER_LOCAL_TYPE

public static final java.lang.String USER_LOCAL_TYPE

HASHMAP

public static final java.lang.String HASHMAP

See Also:

Constant Field Values

REF_GET_METHOD

public static final java.lang.String REF_GET_METHOD

See Also:

Constant Field Values

GET_REF_METHOD

public static final java.lang.String GET_REF_METHOD

See Also:

Constant Field Values

Method Detail

isInstrumented

public static boolean isInstrumented(org.objectweb.asm.tree.ClassNode classNode)

isPersistent

public static boolean isPersistent(org.objectweb.asm.tree.ClassNode classNode,
                                   java.lang.ClassLoader loader)
                            throws java.io.IOException

Throws:

java.io.IOException

loadClass

public static org.objectweb.asm.tree.ClassNode loadClass(java.lang.ClassLoader loader,
                                                         java.lang.String classname)
                                                  throws java.io.IOException

Throws:

java.io.IOException

isSimpleOrStringType

public static boolean isSimpleOrStringType(org.objectweb.asm.Type type)

isSimpleType

public static boolean isSimpleType(org.objectweb.asm.Type type)

isStringType

public static boolean isStringType(org.objectweb.asm.Type type)

createConstructorStart

public static org.objectweb.asm.MethodVisitor createConstructorStart(org.objectweb.asm.ClassVisitor cv,
                                                                     java.lang.String superClassName)

createWriteExternal

public static org.objectweb.asm.MethodVisitor createWriteExternal(org.objectweb.asm.ClassVisitor cv,
                                                                  java.lang.String superClassName)

visitReturn

public static void visitReturn(org.objectweb.asm.MethodVisitor mv,
                               org.objectweb.asm.Type type)

visitLoad

public static void visitLoad(org.objectweb.asm.MethodVisitor mv,
                             org.objectweb.asm.Type type,
                             int index)

persistentToRef

public static void persistentToRef(org.objectweb.asm.MethodVisitor cv)

refToPersistent

public static void refToPersistent(org.objectweb.asm.MethodVisitor cv,
                                   java.lang.String typeDescriptor)

readLock

public static void readLock(org.objectweb.asm.MethodVisitor cv)

writeLock

public static void writeLock(org.objectweb.asm.MethodVisitor cv)

toMethodName

public static java.lang.String toMethodName(java.lang.String prefix,
                                            org.objectweb.asm.Type type)

isArrayStore

public static boolean isArrayStore(int opcode)

isArrayLoad

public static boolean isArrayLoad(int opcode)

isRefArrayLoad

public static boolean isRefArrayLoad(int opcode)

isRefArrayStore

public static boolean isRefArrayStore(int opcode)

loadFromMigrationMap

public static void loadFromMigrationMap(org.objectweb.asm.MethodVisitor mv,
                                        java.lang.String name,
                                        PType type)

isEnum

public static boolean isEnum(org.objectweb.asm.Type type,
                             java.lang.ClassLoader cl)
                      throws java.io.IOException

Throws:

java.io.IOException

isEnum

public static boolean isEnum(org.objectweb.asm.Type type,
                             org.objectweb.asm.tree.ClassNode cn)
                      throws java.io.IOException

Throws:

java.io.IOException

isRefType

public static boolean isRefType(org.objectweb.asm.Type type)

isConstructor

public static boolean isConstructor(java.lang.String name)

visitMethodInvocation

public static void visitMethodInvocation(org.objectweb.asm.MethodVisitor mv,
                                         java.lang.String name,
                                         java.lang.String descriptor,
                                         java.lang.String targetClass,
                                         boolean special,
                                         boolean isStatic,
                                         boolean isInterface)

createClearUserLocals

public static org.objectweb.asm.MethodVisitor createClearUserLocals(org.objectweb.asm.ClassVisitor cv,
                                                                    java.lang.String superName)