Re: [aspectj-users] Fw: aspectj capturing currently executing object

[Andy Clement <andrew.clement@xxxxxxxxx>]

Unfortunately the source code line is not captured in the joinpoint object, nor is the entire source encoded in the class file so that the relevant snippet could be extracted at runtime. You'd have to read the relevant source file and pull out the text you need.

cheers,

Andy

On 2 July 2013 06:28, Krishna Jasty <krishna.jasty@xxxxxxx> wrote:

Hi,

 

Is there a way in aspect to read the source line as it is.

Say for example. My Java class code

 

  public static void main(String[] args)throws IOException,SQLException

{
     Vector testvector = new Vector();
      testvector.add("abc");
 }

 

I want to read the source line Vector testvector= new Vector();

When i use

SourceLocation sl =thisJoinPointStaticPart

.getSourceLocation();

 

Which is giving me the file details and line number details but not the source line read ..

 

Thanks,

 

-----Forwarded by Krishna Jasty/BLR/TCS on 07/02/2013 06:40PM -----

To: aspectj-users@xxxxxxxxxxx
From: Krishna Jasty/BLR/TCS
Date: 06/27/2013 03:41PM
Subject: aspectj capturing currently executing object

Hi Users,

Go through the following steps once.

 

1) My Java class code

 

  public static void main(String[] args)throws IOException,SQLException

{
     Vector testvector = new Vector();
      testvector.add("abc");
   }

 

 

2) Aspect Implementation

 

 pointcut allConstructors() : call( * java.util..add(..));

 Object around() : allConstructors() {
 Object[] objarr = thisJoinPoint.getArgs();

 for (int i = 0; i < objarr.length; i++)

{
  System.out.println("object is..."+objarr[i]);//This will give me tha value "abc"
 }

 

Similarly if i want to get the object testvector and i want to perform the testvector.size() operation on it.
How to capture this testvector object, if i use this or getTarget() which is returning null.

Please suggest the way to make it possible.

 

Thanks,
Krishnachaitanya Jasty

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