Bug 151958 [Markers] Custom problem filter not updated
- create a minimal plugin with a plugin.xml like this: <?xml version="1.0" encoding="UTF-8"?> <?eclipse version="3.2"?> <plugin> <extension point="org.eclipse.ui.ide.markerSupport"> <problemFilter name="Problems" id="markererror.myPlugin.filterId" enabled="true" scope="ON_ANY_IN_SAME_CONTAINER"> <selectedType/> </problemFilter> </extension> </plugin> - start a runtime workbench, introduce a compile error in a Java class to get a problem marker. - in the problems view, disable the default filter, the filter "Problems" remains activated. - no markers are shown in the problem view. I debugged a little and found that the method MarkerFilter.setFocusResource() is only called for the default filter, not for the plugin-defined "Problems" filter: The latter filter is only contained in the field MarkerView.enabledFilters. The field MarkerView.markerFilters contains only the default filter.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/DialogMarkerFilter.java
}
	/**
	 * Crate a newFilter called newName
	 * 
	 * @param newName
	 * @return MarkerFilter
	 */
	protected abstract MarkerFilter newFilter(String newName);
	/**
	 * Create the area for the selected filter.
	 * 
	 * @param composite
	 */
	Composite createSelectedFilterArea(Composite composite) {
		Composite selectedComposite = new Composite(composite, SWT.NONE);
		selectedComposite.setLayout(new GridLayout(2, false));
		Composite leftComposite = new Composite(selectedComposite, SWT.NONE);
		leftComposite.setLayout(new GridLayout());
		leftComposite
				.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
		createResourceArea(leftComposite);
		createAttributesArea(leftComposite);
		Composite rightComposite = new Composite(selectedComposite, SWT.NONE);
		createTypesArea(rightComposite);
		rightComposite.setLayout(new GridLayout());
		rightComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true,
				true));
		return selectedComposite;
	}
	/**