/** * Copyright 2010 JBoss Inc * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.drools.eclipse.rulebuilder.ui; import org.drools.ide.common.client.modeldriven.brl.DSLSentence; import org.eclipse.swt.widgets.Composite; import org.eclipse.ui.forms.widgets.FormToolkit; public class LHSDSLSentenceWidget extends DSLSentenceWidget { public LHSDSLSentenceWidget(FormToolkit toolkit, Composite parent, DSLSentence sentence, RuleModeller modeller, int index) { super( toolkit, parent, sentence, modeller, index ); } protected void updateModel() { if ( getModeller().getModel().removeLhsItem( index ) ) { getModeller().reloadLhs(); } else { showMessage( "Can't remove that item as it is used in the action part of the rule." ); } getModeller().reloadLhs(); getModeller().setDirty( true ); } }