Eclipse Community Forums: Rich Client Platform (RCP) » DELEGATE DoubleClick to my class

Home » Eclipse Projects » Rich Client Platform (RCP) » DELEGATE DoubleClick to my class(DELEGATE DoubleClick to my class)

Show: Today's Messages :: Show Polls :: Message Navigator

DELEGATE DoubleClick to my class [message #715134]

Fri, 12 August 2011 13:38

slayer

Messages: 4
Registered: August 2011

Junior Member

Hi,
I am using Nessi2, an RCP application. It is much like eclipse, projects etc. I want to change the double click listener when it is clicked from the resource navigator in the left side of the application. In this navigator, there are my projects, and for example when one clicks a text file, i want to open an editor with an image embedded in it. But i could not find my way to handle this. is there a way to delegate this open command to my function/class?
Thanks in advance.

Report message to a moderator

Re: DELEGATE DoubleClick to my class [message #715196 is a reply to message #715134]

Fri, 12 August 2011 17:11

Francis Upton IV

Messages: 472
Registered: July 2009
Location: Oakland, CA

Senior Member

Are you using the ResourceNavigator or CommonNavigator?

Platform UI Committer for Common Navigator

http://wiki.eclipse.org/index.php/Common_Navigator_Framework
http://help.eclipse.org/galileo/topic/org.eclipse.platform.d oc.isv/guide/cnf.htm

Report message to a moderator

Re: DELEGATE DoubleClick to my class [message #715310 is a reply to message #715196]

Sat, 13 August 2011 08:42

slayer

Messages: 4
Registered: August 2011

Junior Member

Nessi2 is using CommonNavigator, i dont have direct access to this CommonNavigator instance. when i am creating a new view, i am parsing IViewPart instances and find CommonNavigator. At this time, i can attach a doubleclick listener to the CommonNavigator, but it still runs its former action listeners(opening respective editors etc) and my listener too. Can i remove already registered listeners and register mine? and can i do this at the start of the RCP application, not in the creation of a view? I am new to RCP programming, sorry for the misleading statements.

Here is the code i used for registration of doubleclick listener:
IViewPart [] parts = this.getSite().getWorkbenchWindow().getActivePage().getViews();
for(int i=0;i<parts.length;i++)
{
if(parts[i] instanceof CommonNavigator)
{
CommonNavigator navigator = (CommonNavigator)parts[i];
StructuredSelection sel =
(StructuredSelection)navigator.getCommonViewer().getSelection();
IResource resource = (IResource)sel.getFirstElement();
activeProject = resource.getProject();

navigator.getCommonViewer().addDoubleClickListener(new IDoubleClickListener() {

@Override
public void doubleClick(DoubleClickEvent event) {
System.out.println("DoubleClickEvent");

}
});
break;
}
}

Report message to a moderator

Re: DELEGATE DoubleClick to my class [message #715764 is a reply to message #715310]

Mon, 15 August 2011 12:51

slayer

Messages: 4
Registered: August 2011

Junior Member

hi,
does anybody have a opinion about the topic?
thanks in advance.

Report message to a moderator

Re: DELEGATE DoubleClick to my class [message #715815 is a reply to message #715764]

Mon, 15 August 2011 15:58

Dani Megert

Messages: 3802
Registered: July 2009

Senior Member

On 15.08.2011 14:51, slayer wrote:
> hi,
> does anybody have a opinion about the topic?
Did you try to register your editor for the files you want to open?

Dani
> thanks in advance.
>

Report message to a moderator