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
addNew.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(SelectionEvent e) {
				InputDialog newDialog = new InputDialog(getShell(),
						MarkerMessages.MarkerFilterDialog_title,
						MarkerMessages.MarkerFilterDialog_message,
						MarkerMessages.MarkerFilter_newFilterName,
						new IInputValidator() {
							/*
							 * (non-Javadoc)
							 * 
							 * @see org.eclipse.jface.dialogs.IInputValidator#isValid(java.lang.String)
							 */
							public String isValid(String newText) {
								if (newText.length() == 0) {
									return MarkerMessages.MarkerFilterDialog_emptyMessage;
								}
								return null;
							}
						});
				newDialog.open();
				String newName = newDialog.getValue();
				if (newName != null) {
					createNewFilter(newName);
				}
			}
		});
		setButtonLayoutData(addNew);
		Button remove = new Button(buttons, SWT.PUSH);
		remove.setText(MarkerMessages.MarkerFilter_deleteSelectedName);
		remove.addSelectionListener(new SelectionAdapter() {