Bug 36487 call hierarchy: drop should set input
dropping a method to the call hierarchy view should have the same effect as 'focus on'
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/callhierarchy/CallHierarchyViewPart.java
}
        } catch (NumberFormatException e) {
            format = JAVA_LABEL_FORMAT_DEFAULT;
        }
        
        fCurrentJavaLabelFormat = -1;
        
        setJavaLabelFormat(format);
    }
    private void fillViewMenu() {
        IActionBars actionBars = getViewSite().getActionBars();
        IMenuManager viewMenu = actionBars.getMenuManager();
        viewMenu.add(new Separator());
        for (int i = 0; i < fToggleCallModeActions.length; i++) {
            viewMenu.add(fToggleCallModeActions[i]);
        }
        viewMenu.add(new Separator());
        for (int i = 0; i < fToggleJavaLabelFormatActions.length; i++) {
            viewMenu.add(fToggleJavaLabelFormatActions[i]);
        }
        viewMenu.add(new Separator());
        for (int i = 0; i < fToggleOrientationActions.length; i++) {
            viewMenu.add(fToggleOrientationActions[i]);
        }
    }
    /**
     *
     */
    public void dispose() {
        disposeMenu(fLocationContextMenu);