| Common Navigator, TextEditor and IMarkers [message #525713] |
Wed, 07 April 2010 14:30  |
 BLANC Philippe
Messages: 89
Registered: July 2009 |
Member |
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Hello,
I have an issue with the IMarker management.
I've implemented an RCP plug-in with:
- a Common Navigator view displaying my filesystem.
- a TextEditor opened via this navigation view.
- the Problem view
I have also associated a nature and a builder to the opened projects in my navigation view.
This builder aims to check the IFile contents. If there is any error, I added a marker to the IFile resource via tis code:
IMarker marker = resource.createMarker(MARKER_ID);
marker.setAttribute(IMarker.MESSAGE, message);
marker.setAttribute(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_ERROR));
marker.setAttribute(IMarker.LINE_NUMBER, new Integer(line));
When the builder add the marker, an entry is correctly created in the Problems view. If I double-click on this entry, the corresponding TextEditor is opened and the text is selected.
However, I didn't manage to add an Error icon to my TextEditor and to my Navigation view.
Can anybody help be to do this ?
Thank you.
Regards,
Philippe
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| Re: Common Navigator, TextEditor and IMarkers [message #526142 is a reply to message #525713] |
Thu, 08 April 2010 20:46  |
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On 4/7/2010 10:30 AM, BLANC Philippe wrote:
> I have an issue with the IMarker management.
> I've implemented an RCP plug-in with:
> - a Common Navigator view displaying my filesystem.
> - a TextEditor opened via this navigation view.
> - the Problem view
>
> I have also associated a nature and a builder to the opened projects in
> my navigation view.
>
> This builder aims to check the IFile contents. If there is any error, I
> added a marker to the IFile resource via tis code:
>
>
>
> IMarker marker = resource.createMarker(MARKER_ID);
> marker.setAttribute(IMarker.MESSAGE, message);
> marker.setAttribute(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_ERROR));
> marker.setAttribute(IMarker.LINE_NUMBER, new Integer(line));
>
>
>
> When the builder add the marker, an entry is correctly created in the
> Problems view. If I double-click on this entry, the corresponding
> TextEditor is opened and the text is selected.
>
> However, I didn't manage to add an Error icon to my TextEditor and to my
> Navigation view.
>
> Can anybody help be to do this ?
>
> Thank you.
>
> Regards,
>
> Philippe
You should check which kind of annotation model is being created in
org.eclipse.ui.texteditor.ResourceMarkerAnnotationModelFacto ry#createAnnotationModel(IPath)
.. And I assume that MARKER_ID is a subtype of
org.eclipse.core.resources.problemmarker ?
--
Nitin Dahyabhai
Eclipse WTP Source Editing
IBM Rational
_
Nitin Dahyabhai
Eclipse Web Tools Platform
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| Re: Common Navigator, TextEditor and IMarkers [message #526197 is a reply to message #526142] |
Fri, 09 April 2010 08:14 |
BLANC Philippe
Messages: 89
Registered: July 2009 |
Member |
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Hello Nitin,
Thank you for your answer.
The method org.eclipse.ui.texteditor.ResourceMarkerAnnotationModelFacto ry#createAnnotationModel(IPath) is never called.
About my IMARKER.ID, here is an extract of my plugin.xml :
<extension
id="dpMarker"
name="DP Marker"
point="org.eclipse.core.resources.markers">
<super
type="org.eclipse.core.resources.problemmarker">
</super>
<super
type="org.eclipse.core.resources.textmarker">
</super>
<persistent
value="true">
</persistent>
</extension>
So, do I have to add myself the annotion in my editor ?
About my Common Navigator view, I tried to implement the ILightweightLabelDecorator and extend the "org.eclipse.ui.decorators" extension point. Here is an extract of my implementation:
@Override
public void decorate(Object element, IDecoration decoration) {
IResource resource = (IResource) element;
if (resource != null && resource.exists()){
try {
IMarker[] markers = ((IResource)element).findMarkers(DPIncrementalProjectBuilder.MARKER_ID, true, IResource.DEPTH_INFINITE);
if (markers.length > 0){
Image image = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_ERROR).getImage();
decoration.addOverlay(DecorationOverlayIcon.createFromImage(image), IDecoration.BOTTOM_RIGHT);
}
} catch (CoreException e) {
e.printStackTrace();
}
}
}
When I set my IResource in the dirty state (I call IResource.touch() when the editor is saved), nothing appens. The "Problem" overlay only appears when I select the corresponding resource in my Navigator.
Do you have a solution to all these problems ?
Thank you.
Regards,
Philippe
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