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compliers,resources,markers [message #50493]

Mon, 11 April 2005 06:00

Eclipse User

Originally posted by: rakedash.in.ibm.com

Hi all,

i need information regarding creating markers for tracing errors.for
creating markers we need to initialise resource.but in my case the
resource itself is not read properly by the getWorkspace method please
give me some simple working example of creating markers.

bye..

Re: compliers,resources,markers [message #50664 is a reply to message #50493]

Mon, 11 April 2005 11:27

Eclipse User

Originally posted by: SamMesh.gmail.com

Rakesh wrote:
> in my case the
> resource itself is not read properly by the getWorkspace method

Is there a resource in your case at all?
Please provide more details for *your case*.

--
Sam Mesh

details of resource ,markers [message #51062 is a reply to message #50664]

Tue, 12 April 2005 07:19

Eclipse User

Originally posted by: rakedash.in.ibm.com

Hi sam mesh,

yes there is a resource that i have created,it exits.i wanted markers to
come on a text file in a project.i have this resource.i would also be
sending the sample code that fails to create markers.i guess that it is
unable to detect my resource.please help me in finding the problem.please
let me know the steps invloved in running it.please clearly mention how to
implement it as a plug-in.i am perplexed where i am going wrong.i really
don't think that multiple set attribute is the problem.please let me
know.copy the code in eclipse.create a project/test.txt.In line no-2 i
expect markers but it fails

import org.eclipse.core.resources.*;
import org.eclipse.core.runtime.*;
import org.eclipse.core.resources.IMarker;
public class Test{
Test(){

try{

/*guess problem getting workspace or resource*/
IWorkspace workspace = ResourcesPlugin.getWorkspace();
IWorkspaceRoot root = workspace.getRoot();
IProject project = root.getProject("project");
if(project.isOpen()){
System.out.println("opened");
}
IFolder folder = project.getFolder("Folder1");
IFile file = folder.getFile("test.txt");
IFile file= project.getFile("test.txt");
if (!project.exists()) project.create(null);
if (!project.isOpen()) project.open(null);

IResource res=file;
IMarker marker=res.createMarker(IMarker.TASK);
if(marker.exists())
{
System.out.println("trace");
marker.setAttribute(IMarker.LINE_NUMBER,2);
marker.setAttribute(IMarker.MESSAGE,"test marker");

}
else{
System.out.println("marker ");
marker.delete();
}

}
catch(CoreException e){ System.out.println("error");
e.printStackTrace();}
}

}

Re: details of resource ,markers [message #51255 is a reply to message #51062]

Tue, 12 April 2005 16:59

Eclipse User

Originally posted by: SamMesh.gmail.com

Rakesh,

Before starting doing your project, please educate yourself
with the technology you are intended to use.

I'd recommend the following article as an introduction to PDE:
http://eclipse.org/articles/Article-PDE-does-plugins/PDE-int ro.html

It covers plugin creation and testing.

PS. Please do proper capitalization in your writings.
(natural language is case sensitive:)
http://www.editfast.com/english/grammar/capitalization/capit alization_beginning_sentences.htm
http://www.editfast.com/english/grammar/capitalization/capit alization_beginning_proper_nouns.htm
http://www.editfast.com/english/grammar/capitalization/capit alization_special_days.htm
http://www.editfast.com/english/grammar/capitalization/capit alization_titles.htm
http://www.editfast.com/english/grammar/capitalization/capit alization_others.htm

--
Hope This Helps,
Sam Mesh

Rakesh wrote:
> Hi sam mesh,
>
> yes there is a resource that i have created,it exits.i wanted markers to
> come on a text file in a project.i have this resource.i would also be
> sending the sample code that fails to create markers.i guess that it is
> unable to detect my resource.please help me in finding the
> problem.please let me know the steps invloved in running it.please
> clearly mention how to implement it as a plug-in.i am perplexed where i
> am going wrong.i really don't think that multiple set attribute is the
> problem.please let me know.copy the code in eclipse.create a
> project/test.txt.In line no-2 i expect markers but it fails
>
> import org.eclipse.core.resources.*;
> import org.eclipse.core.runtime.*;
> import org.eclipse.core.resources.IMarker;
> public class Test{
> Test(){
>
>
>
>
> try{
>
> /*guess problem getting workspace or resource*/
> IWorkspace workspace =
> ResourcesPlugin.getWorkspace(); IWorkspaceRoot
> root = workspace.getRoot();
> IProject project = root.getProject("project");
> if(project.isOpen()){
> System.out.println("opened");
> }
> IFolder folder = project.getFolder("Folder1");
> IFile file = folder.getFile("test.txt");
> IFile file= project.getFile("test.txt");
> if (!project.exists()) project.create(null);
> if (!project.isOpen()) project.open(null);
>
> IResource res=file;
> IMarker marker=res.createMarker(IMarker.TASK);
> if(marker.exists())
> {
> System.out.println("trace");
> marker.setAttribute(IMarker.LINE_NUMBER,2);
> marker.setAttribute(IMarker.MESSAGE,"test marker");
>
> }
> else{
> System.out.println("marker ");
> marker.delete();
> }
>
> }
> catch(CoreException e){ System.out.println("error");
> e.printStackTrace();}
> }
> }

Re: details of resource ,markers [message #53402 is a reply to message #51255]

Mon, 18 April 2005 03:58

Eclipse User

Originally posted by: rakedash.in.ibm.com

hi sammesh,

the article you sent is definitely helpful for developing plug-in.but i
have already cleared this stage.to very clear i just want the steps
invloved in creating a markers and a simple working example.i request you
to try out creating a simple marker and send me the details involved in
this.

bye.
Rakesh

Re: details of resource ,markers [message #53741 is a reply to message #53402]

Mon, 18 April 2005 11:48

Eclipse User

Originally posted by: SamMesh.gmail.com

This is a multi-part message in MIME format.
--------------050109070703020804010109
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit

Rakesh,

Attached zip contains working plugin project.
Please run it as JUnit Plug-in Test.
Browse runtime workspace to see project, file, and marker.

Hope (G..d, please!) This Helps.

BTW, your e-mail address is IBM domain. There should be a lot of Eclipse
people around you. Start talking to them... :)

--
Sam Mesh

Rakesh wrote:
> the article you sent is definitely helpful for developing plug-in.but i
> have already cleared this stage.to very clear i just want the steps
> invloved in creating a markers and a simple working example.i request
> you to try out creating a simple marker and send me the details involved
> in this.

--------------050109070703020804010109
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--------------050109070703020804010109--

Re: details of resource ,markers [message #54325 is a reply to message #53741]

Tue, 19 April 2005 02:26

Eclipse User

Originally posted by: rakedash.in.ibm.com

Sammesh,

thanks for the attached file.but unable to open the zipped file.please
send once more.

bye..

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