org.jboss.aop.joinpoint
Class ConstructorCalledByConstructorInvocation

java.lang.Object
  extended by org.jboss.aop.joinpoint.InvocationBase
      extended by org.jboss.aop.joinpoint.CallerInvocation
          extended by org.jboss.aop.joinpoint.ConstructorCalledByConstructorInvocation
All Implemented Interfaces:
Serializable, Invocation
Direct Known Subclasses:
ConstructorCalledByConstructorInvocationWrapper

public class ConstructorCalledByConstructorInvocation
extends CallerInvocation

This is a helper wrapper class for an Invocation object. It is used to add or get values or metadata that pertains to an AOP method invocation.

Version:
$Revision: 59675 $
Author:
Bill Burke
See Also:
Serialized Form

Field Summary
protected  Object[] arguments
           
protected  Constructor calling
           
protected  Constructor constructor
           
protected  Method wrappingMethod
           
 
Fields inherited from class org.jboss.aop.joinpoint.CallerInvocation
callingObject
 
Fields inherited from class org.jboss.aop.joinpoint.InvocationBase
advisor, currentInterceptor, instanceResolver, interceptors, metadata, responseContextInfo, targetObject
 
Constructor Summary
ConstructorCalledByConstructorInvocation(Advisor advisor, Constructor calling, Constructor constructor, Method wrappingMethod, Object callingObject, Object[] args, Interceptor[] interceptors)
           
ConstructorCalledByConstructorInvocation(ConByConInfo info, Object callingObject, Interceptor[] interceptors)
           
ConstructorCalledByConstructorInvocation(ConByConInfo info, Object callingObject, Object[] args, Interceptor[] interceptors)
           
ConstructorCalledByConstructorInvocation(Object callingObject, Interceptor[] interceptors)
           
 
Method Summary
 Invocation copy()
          Copies complete state of Invocation object.
 Object[] getArguments()
           
 Constructor getCalledConstructor()
           
 Constructor getCallingConstructor()
           
 Object getMetaData(Object group, Object attr)
          This method resolves metadata based on the context of the invocation.
 Invocation getWrapper(Interceptor[] newchain)
          Get a wrapper invocation object that can insert a new chain of interceptors at runtime to the invocation flow.
 Method getWrappingMethod()
          Is the called constructor aspectized? If so then this method returns the method that wraps the constructor.
 Object invokeNext()
          Invoke on the next interceptor in the chain.
 boolean isWrapped()
          Is the called constructor aspectized? If so then there is a wrapping method that must be called.
 void setArguments(Object[] arguments)
           
 
Methods inherited from class org.jboss.aop.joinpoint.CallerInvocation
getCallingObject
 
Methods inherited from class org.jboss.aop.joinpoint.InvocationBase
addResponseAttachment, getAdvisor, getCurrentInterceptor, getInstanceResolver, getInterceptors, getMetaData, getResponseAttachment, getResponseContextInfo, getTargetObject, invokeNext, resolveAnnotation, resolveAnnotation, resolveClassAnnotation, resolveClassMetaData, setAdvisor, setInstanceResolver, setMetaData, setResponseContextInfo, setTargetObject
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

arguments

protected Object[] arguments

calling

protected Constructor calling

constructor

protected Constructor constructor

wrappingMethod

protected Method wrappingMethod
Constructor Detail

ConstructorCalledByConstructorInvocation

public ConstructorCalledByConstructorInvocation(ConByConInfo info,
                                                Object callingObject,
                                                Object[] args,
                                                Interceptor[] interceptors)

ConstructorCalledByConstructorInvocation

public ConstructorCalledByConstructorInvocation(ConByConInfo info,
                                                Object callingObject,
                                                Interceptor[] interceptors)

ConstructorCalledByConstructorInvocation

public ConstructorCalledByConstructorInvocation(Advisor advisor,
                                                Constructor calling,
                                                Constructor constructor,
                                                Method wrappingMethod,
                                                Object callingObject,
                                                Object[] args,
                                                Interceptor[] interceptors)

ConstructorCalledByConstructorInvocation

public ConstructorCalledByConstructorInvocation(Object callingObject,
                                                Interceptor[] interceptors)
Method Detail

getArguments

public Object[] getArguments()

setArguments

public void setArguments(Object[] arguments)

getCallingConstructor

public Constructor getCallingConstructor()
Returns:
the constructor that is calling the called constructor

getCalledConstructor

public Constructor getCalledConstructor()
Returns:
the constructor call being executed by the calling method

isWrapped

public boolean isWrapped()
Is the called constructor aspectized? If so then there is a wrapping method that must be called.

Returns:

getWrappingMethod

public Method getWrappingMethod()
Is the called constructor aspectized? If so then this method returns the method that wraps the constructor.

Returns:

invokeNext

public Object invokeNext()
                  throws Throwable
Invoke on the next interceptor in the chain. If this is already the end of the chain, reflection will call the constructor, field, or method you are invoking on.

Specified by:
invokeNext in interface Invocation
Overrides:
invokeNext in class InvocationBase
Throws:
Throwable

getMetaData

public Object getMetaData(Object group,
                          Object attr)
This method resolves metadata based on the context of the invocation. It iterates through its list of MetaDataResolvers to find out the value of the metadata desired. This list usually is ThreadMetaData, InstanceAdvisor.getMetaData ClassAdvisor.getMethodMetaData (or field, or constructor) ClassAdvisor.getDefaultMetaData

Specified by:
getMetaData in interface Invocation
Overrides:
getMetaData in class InvocationBase

getWrapper

public Invocation getWrapper(Interceptor[] newchain)
Get a wrapper invocation object that can insert a new chain of interceptors at runtime to the invocation flow. CFlow makes use of this. When the wrapper object finishes its invocation chain it delegates back to the wrapped invocation.

Parameters:
newchain -
Returns:

copy

public Invocation copy()
Copies complete state of Invocation object.

Returns:


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