@Override public void dispose() { if (selProvider != null) { selProvider.removeSelectionChangedListener(this); } disposeActions(); super.dispose(); }
@Override public void contribute( IMenuManager menu, boolean menuAppendIfMissing, IToolBarManager toolbar, boolean toolAppendIfMissing) { boolean visible = true; if (visibilityTest != null) { ISelection selection = selProvider.getSelection(); if (selection instanceof IStructuredSelection) { visible = visibilityTest.isEnabledFor((IStructuredSelection) selection); } else { visible = visibilityTest.isEnabledFor(selection); } } if (visible) { super.contribute(menu, menuAppendIfMissing, toolbar, toolAppendIfMissing); } }