jodd.proxetta.asm
Class ProxettaWrapperClassBuilder

java.lang.Object
  jodd.asm.EmptyClassVisitor
      jodd.proxetta.asm.ProxettaClassBuilder
          jodd.proxetta.asm.ProxettaWrapperClassBuilder

All Implemented Interfaces:

org.objectweb.asm.ClassVisitor

public class ProxettaWrapperClassBuilder
extends ProxettaClassBuilder

Field Summary

protected java.lang.Class	targetClassOrInterface
protected java.lang.String	targetFieldName
protected java.lang.Class	targetInterface

Fields inherited from class jodd.proxetta.asm.ProxettaClassBuilder

aspects, reqProxyClassName, suffix, targetClassInfo, wd

Constructor Summary

ProxettaWrapperClassBuilder(java.lang.Class targetClassOrInterface, java.lang.Class targetInterface, java.lang.String targetFieldName, org.objectweb.asm.ClassVisitor dest, ProxyAspect[] aspects, java.lang.String suffix, java.lang.String reqProxyClassName, TargetClassInfoReader targetClassInfoReader)

Method Summary

protected ProxettaMethodBuilder	applyProxy(MethodSignatureVisitor msign) Check if proxy should be applied on method and return proxy method builder if so.
protected void	createEmptyCtor() Created empty default constructor.
protected void	createSimpleMethodWrapper(MethodSignatureVisitor msign) Creates simple method wrapper without proxy.
void	visit(int version, int access, java.lang.String name, java.lang.String signature, java.lang.String superName, java.lang.String[] interfaces) Creates destination subclass header from current target class.
void	visitEnd() Finalizes creation of destination proxy class.
org.objectweb.asm.MethodVisitor	visitMethod(int access, java.lang.String name, java.lang.String desc, java.lang.String signature, java.lang.String[] exceptions) Creates proxified methods and constructors.

Methods inherited from class jodd.proxetta.asm.ProxettaClassBuilder

getWorkData, makeProxyConstructor, makeStaticInitBlock, matchMethodPointcuts, processSuperMethods, visitAnnotation, visitAttribute, visitField, visitInnerClass, visitOuterClass, visitSource

Methods inherited from class java.lang.Object

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

Field Detail

targetClassOrInterface

protected final java.lang.Class targetClassOrInterface

targetInterface

protected final java.lang.Class targetInterface

targetFieldName

protected final java.lang.String targetFieldName

Constructor Detail

ProxettaWrapperClassBuilder

public ProxettaWrapperClassBuilder(java.lang.Class targetClassOrInterface,
                                   java.lang.Class targetInterface,
                                   java.lang.String targetFieldName,
                                   org.objectweb.asm.ClassVisitor dest,
                                   ProxyAspect[] aspects,
                                   java.lang.String suffix,
                                   java.lang.String reqProxyClassName,
                                   TargetClassInfoReader targetClassInfoReader)

Method Detail

visit

public void visit(int version,
                  int access,
                  java.lang.String name,
                  java.lang.String signature,
                  java.lang.String superName,
                  java.lang.String[] interfaces)

Creates destination subclass header from current target class. Destination name is created from targets by adding a suffix and, optionally, a number. Destination extends the target.

Specified by:

visit in interface org.objectweb.asm.ClassVisitor

Overrides:

visit in class ProxettaClassBuilder

Parameters:

version - the class version.

access - the class's access flags. This parameter also indicates if the class is deprecated.

name - the internal name of the class.

signature - the signature of this class. May be null if the class is not a generic one, and does not extend or implement generic classes or interfaces.

superName - the internal of name of the super class. For interfaces, the super class is Object. May be null, but only for the Object class.

interfaces - the internal names of the class's interfaces. May be null.

createEmptyCtor

protected void createEmptyCtor()

Created empty default constructor.

visitMethod

public org.objectweb.asm.MethodVisitor visitMethod(int access,
                                                   java.lang.String name,
                                                   java.lang.String desc,
                                                   java.lang.String signature,
                                                   java.lang.String[] exceptions)

Creates proxified methods and constructors. Destination proxy will have all constructors as a target class, using ProxettaCtorBuilder. Static initializers are removed, since they will be execute in target anyway. For each method, ProxettaMethodBuilder determines if method matches pointcut. If so, method will be proxified.

Specified by:

visitMethod in interface org.objectweb.asm.ClassVisitor

Overrides:

visitMethod in class ProxettaClassBuilder

Parameters:

access - the method's access flags. This parameter also indicates if the method is synthetic and/or deprecated.

name - the method's name.

desc - the method's descriptor.

signature - the method's signature. May be null if the method parameters, return type and exceptions do not use generic types.

exceptions - the internal names of the method's exception classes. May be null.

Returns:

an object to visit the byte code of the method, or null if this class visitor is not interested in visiting the code of this method.

applyProxy

protected ProxettaMethodBuilder applyProxy(MethodSignatureVisitor msign)

Description copied from class: ProxettaClassBuilder

Check if proxy should be applied on method and return proxy method builder if so. Otherwise, returns null.

Overrides:

applyProxy in class ProxettaClassBuilder

createSimpleMethodWrapper

protected void createSimpleMethodWrapper(MethodSignatureVisitor msign)

Creates simple method wrapper without proxy.

visitEnd

public void visitEnd()

Description copied from class: ProxettaClassBuilder

Finalizes creation of destination proxy class.

Specified by:

visitEnd in interface org.objectweb.asm.ClassVisitor

Overrides:

visitEnd in class ProxettaClassBuilder