fSwitchSubViewAction.setImageDescriptor(JavaPluginImages.DESC_LCL_SUBTYPES_VIEW);
fSwitchSubViewAction.setImageDescriptors("lcl16", "sub_co.gif");
	public TypeHierarchyViewPart() {		fHierarchyLifeCycle= new TypeHierarchyLifeCycle();		fHierarchyLifeCycle.addChangedListener(this);		fIsEnableMemberFilter= false;				ResourceBundle bundle= JavaPlugin.getResourceBundle();				fSwitchSubViewAction= new ToggleViewAction(this, 1, bundle, PREFIX_TOGGLE_SUB);		fSwitchSubViewAction.setImageDescriptor(JavaPluginImages.DESC_LCL_SUBTYPES_VIEW);				fSwitchSuperViewAction= new ToggleViewAction(this, 0, bundle, PREFIX_TOGGLE_SUPER);		fSwitchSuperViewAction.setImageDescriptor(JavaPluginImages.DESC_LCL_SUPERTYPES_VIEW);		fSwitchVAJViewAction= new ToggleViewAction(this, 2, bundle, PREFIX_TOGGLE_VAJ);		fSwitchVAJViewAction.setImageDescriptor(JavaPluginImages.DESC_LCL_VAJHIERARCHY_VIEW);				fSwitchSubViewAction.setOthers(new ToggleViewAction[] { fSwitchSuperViewAction, fSwitchVAJViewAction });		fSwitchSuperViewAction.setOthers(new ToggleViewAction[] { fSwitchSubViewAction, fSwitchVAJViewAction });		fSwitchVAJViewAction.setOthers(new ToggleViewAction[] { fSwitchSubViewAction, fSwitchSuperViewAction });				fEnableMemberFilterAction= new EnableMemberFilterAction(this, false);				fPaneLabelProvider= new JavaElementLabelProvider(JavaElementLabelProvider.SHOW_BASICS);				fAllViewers= new TypeHierarchyViewer[0];	}	