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Bug 318885 - [search] References of an interface method not found when searching from implementing class
Summary: [search] References of an interface method not found when searching from impl...
Status: VERIFIED DUPLICATE of bug 313668
Alias: None
Product: JDT
Classification: Eclipse Project
Component: Core (show other bugs)
Version: 3.6   Edit
Hardware: PC Windows XP
: P3 normal (vote)
Target Milestone: 3.6.1   Edit
Assignee: Satyam Kandula CLA
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-07-05 08:13 EDT by maciej CLA
Modified: 2010-08-27 04:57 EDT (History)
5 users (show)

See Also:

Attachments
projects to reproduce (4.53 KB, multipart/x-zip)
2010-07-19 14:04 EDT, Markus Keller CLA 		no flags Details
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Description maciej CLA 2010-07-05 08:13:55 EDT 
Build Identifier: 20100617-1415

Right click on a method implemented in a class - find references - workspace. The method is specified in an interface, it is overriden in a class that implements that interface. No references are found - they are found only if searched from the interface itself. It is not the case for every interface/class pair. I see no dependency. Happens every time for a given pair. It DID work in Galileo.

Reproducible: Always

Steps to Reproduce:
1. Make an interface
2. Override a method in a class.
3. Find workspace references from the class.
Comment 1 Remy Suen CLA 2010-07-05 08:39:09 EDT 
What is this, Java? C++? Something else?
Comment 2 maciej CLA 2010-07-05 09:08:04 EDT 
(In reply to comment #1)
> What is this, Java? C++? Something else?

Java
Comment 3 Remy Suen CLA 2010-07-05 09:10:35 EDT 
Java tooling bugs go to JDT.
Comment 4 Markus Keller CLA 2010-07-05 11:33:34 EDT 
Works for me. Make sure you didn't enable the "References to Overridden" filter in the Search view (see view Menu, Ctrl+F10).


package p;
public interface Interface {
	void foo();
}

package p;
public class Clazz implements Interface {
	@Override
	public void foo() {
		System.out.println("Hi");
	}
}

package p;
public class CRef {
	public static void main(String[] args) {
		Clazz c= new Clazz();
		c.foo();
	}
}

package p;
public class IRef {
	public static void main(String[] args) {
		Interface i= new Clazz();
		i.foo();
	}
}
Comment 5 maciej CLA 2010-07-05 11:43:40 EDT 
I didn't enable that setting.

As I said, 'It is not the case for every interface/class pair'. I don't know why it works for some and does not for others.
I used Galileo and Ganymede for the same projects - always worked there.
Comment 6 Markus Keller CLA 2010-07-05 13:10:16 EDT 
Then please provide an example that does not work.
Comment 7 Chris Glencross CLA 2010-07-16 04:30:40 EDT 
To reproduce the issue move IRef into a second project which depends on the first project.

Make sure that the second project does not refer to Clazz.

It's appears that Helios assumes that if project2 does not directly use Clazz, then it cannot refer to Clazz.foo(), which isn't true.
Comment 8 Markus Keller CLA 2010-07-19 14:04:33 EDT 
Created attachment 174655 [details]
projects to reproduce

To reproduce, import the attached projects and then search for references to Clazz#foo().
Comment 9 Markus Keller CLA 2010-07-19 14:10:52 EDT 
(In reply to comment #7)
> Make sure that the second project does not refer to Clazz.

Thanks, that's it. Moving to Core since the bug is in the search engine.
Comment 10 Satyam Kandula CLA 2010-07-20 00:55:32 EDT 
This is a duplicate of bug 313668. Please try turning off Build Automatically or try the new builds of 3.6.1

*** This bug has been marked as a duplicate of bug 31368 ***
Comment 11 Jay Arthanareeswaran CLA 2010-08-27 02:15:31 EDT 
Verified for 3.6.1 RC2 using build M20100825-0800.
Comment 12 Markus Keller CLA 2010-08-27 04:57:55 EDT 

*** This bug has been marked as a duplicate of bug 313668 ***