Bug 107978 [Markers] New filter is not selected in problems filters dialog
20050823 If you add a new filter it is not selected in the problems filters dialog
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/DialogMarkerFilter.java
.getWorkingSetManager().createWorkingSetSelectionDialog(
                            getShell(), false);
            IWorkingSet workingSet = getWorkingSet();
            if (workingSet != null) {
                dialog.setSelection(new IWorkingSet[] { workingSet });
            }
            if (dialog.open() == Window.OK) {
                markDirty();
                IWorkingSet[] result = dialog.getSelection();
                if (result != null && result.length > 0) {
                    setWorkingSet(result[0]);
                } else {
                    setWorkingSet(null);
                }
                if (getSelection() == false) {
                    setSelection(true);
                }
            }
        }
        /**
         * Sets the specified working set.
         * 
         * @param workingSet the working set 
         */
        void setWorkingSet(IWorkingSet workingSet) {
            button.setData(workingSet);
            if (workingSet != null) {
                button.setText(
                	NLS.bind(
                			MarkerMessages.filtersDialog_workingSet, workingSet.getName()));