net.lenni0451.classtransform.transformer

Class AnnotationHandler

java.lang.Object

net.lenni0451.classtransform.transformer.AnnotationHandler

Direct Known Subclasses:

CInlineAnnotationHandler, CShadowAnnotationHandler, CUpgradeAnnotationHandler, InnerClassGeneralHandler, MemberCopyGeneralHandler, RemovingAnnotationHandler, SyntheticMethodGeneralHandler

public abstract class AnnotationHandler
extends java.lang.Object

The abstract base for all annotation handlers.

Constructor Summary

Constructors

Constructor and Description
AnnotationHandler()

Method Summary

Modifier and Type	Method and Description
protected <T extends java.lang.annotation.Annotation> T	getAnnotation(java.lang.Class<T> annotationClass, org.objectweb.asm.tree.ClassNode classNode, TransformerManager transformerManager) Get a parsed annotation from a class node.
protected <T extends java.lang.annotation.Annotation> T	getAnnotation(java.lang.Class<T> annotationClass, org.objectweb.asm.tree.FieldNode field, TransformerManager transformerManager) Get a parsed annotation from a field node.
protected <T extends java.lang.annotation.Annotation> T	getAnnotation(java.lang.Class<T> annotationClass, java.util.List<org.objectweb.asm.tree.AnnotationNode> annotations, TransformerManager transformerManager) Get a parsed annotation from a list of annotation nodes.
protected <T extends java.lang.annotation.Annotation> T	getAnnotation(java.lang.Class<T> annotationClass, org.objectweb.asm.tree.MethodNode method, TransformerManager transformerManager) Get a parsed annotation from a method node.
protected void	prepareForCopy(org.objectweb.asm.tree.ClassNode transformer, org.objectweb.asm.tree.MethodNode method) Add the InjectionInfo annotation to the given method.
protected void	renameAndCopy(org.objectweb.asm.tree.MethodNode injectionMethod, org.objectweb.asm.tree.MethodNode targetMethod, org.objectweb.asm.tree.ClassNode transformer, org.objectweb.asm.tree.ClassNode transformedClass, java.lang.String extra) Rename a method and add it to the target class node.
abstract void	transform(TransformerManager transformerManager, org.objectweb.asm.tree.ClassNode transformedClass, org.objectweb.asm.tree.ClassNode transformer) Handle all annotations in the transformer class.

Methods inherited from class java.lang.Object

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

Constructor Detail

AnnotationHandler

public AnnotationHandler()

Method Detail

transform

public abstract void transform(TransformerManager transformerManager,
                               org.objectweb.asm.tree.ClassNode transformedClass,
                               org.objectweb.asm.tree.ClassNode transformer)

Handle all annotations in the transformer class.

Parameters:

transformerManager - The transformer manager

transformedClass - The target class node

transformer - The transformer class node

getAnnotation

protected <T extends java.lang.annotation.Annotation> T getAnnotation(java.lang.Class<T> annotationClass,
                                                                      org.objectweb.asm.tree.ClassNode classNode,
                                                                      TransformerManager transformerManager)

Get a parsed annotation from a class node.

Type Parameters:

T - The annotation type

Parameters:

annotationClass - The annotation class

classNode - The class node

transformerManager - The transformer manager

Returns:

The parsed annotation or null if not found

getAnnotation

protected <T extends java.lang.annotation.Annotation> T getAnnotation(java.lang.Class<T> annotationClass,
                                                                      org.objectweb.asm.tree.FieldNode field,
                                                                      TransformerManager transformerManager)

Get a parsed annotation from a field node.

Type Parameters:

T - The annotation type

Parameters:

annotationClass - The annotation class

field - The field node

transformerManager - The transformer manager

Returns:

The parsed annotation or null if not found

getAnnotation

protected <T extends java.lang.annotation.Annotation> T getAnnotation(java.lang.Class<T> annotationClass,
                                                                      org.objectweb.asm.tree.MethodNode method,
                                                                      TransformerManager transformerManager)

Get a parsed annotation from a method node.

Type Parameters:

T - The annotation type

Parameters:

annotationClass - The annotation class

method - The method node

transformerManager - The transformer manager

Returns:

The parsed annotation or null if not found

getAnnotation

protected <T extends java.lang.annotation.Annotation> T getAnnotation(java.lang.Class<T> annotationClass,
                                                                      java.util.List<org.objectweb.asm.tree.AnnotationNode> annotations,
                                                                      TransformerManager transformerManager)

Get a parsed annotation from a list of annotation nodes.

Type Parameters:

T - The annotation type

Parameters:

annotationClass - The annotation class

annotations - The annotation nodes

transformerManager - The transformer manager

Returns:

The parsed annotation or null if not found

prepareForCopy

protected void prepareForCopy(org.objectweb.asm.tree.ClassNode transformer,
                              org.objectweb.asm.tree.MethodNode method)

Add the InjectionInfo annotation to the given method.

Parameters:

transformer - The transformer class node

method - The method node

renameAndCopy

protected void renameAndCopy(org.objectweb.asm.tree.MethodNode injectionMethod,
                             org.objectweb.asm.tree.MethodNode targetMethod,
                             org.objectweb.asm.tree.ClassNode transformer,
                             org.objectweb.asm.tree.ClassNode transformedClass,
                             java.lang.String extra)

Rename a method and add it to the target class node.

Parameters:

injectionMethod - The transformer method node

targetMethod - The target method node

transformer - The transformer class node

transformedClass - The target class node

extra - Extra data for the generated method name