| /******************************************************************************* |
| * Copyright (c) 2011, 2021 Willink Transformations and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * E.D.Willink - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ocl.examples.xtext.idioms.ide.contentassist.antlr; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import org.eclipse.xtext.AbstractRule; |
| import org.eclipse.xtext.ide.editor.contentassist.antlr.FollowElement; |
| import org.eclipse.xtext.ide.editor.contentassist.antlr.internal.AbstractInternalContentAssistParser; |
| import org.eclipse.xtext.util.PolymorphicDispatcher; |
| |
| public class PartialIdiomsContentAssistParser extends IdiomsParser { |
| |
| private AbstractRule rule; |
| |
| @Override |
| public void initializeFor(AbstractRule rule) { |
| this.rule = rule; |
| } |
| |
| @Override |
| protected Collection<FollowElement> getFollowElements(AbstractInternalContentAssistParser parser) { |
| if (rule == null || rule.eIsProxy()) |
| return Collections.emptyList(); |
| String methodName = "entryRule" + rule.getName(); |
| PolymorphicDispatcher<Collection<FollowElement>> dispatcher = |
| new PolymorphicDispatcher<Collection<FollowElement>>(methodName, 0, 0, Collections.singletonList(parser)); |
| dispatcher.invoke(); |
| return parser.getFollowElements(); |
| } |
| |
| } |