| /** |
| * <copyright> |
| * |
| * Copyright (c) 2010 Thales Corporate Services S.A.S. |
| * 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 |
| * https://www.eclipse.org/legal/epl-v2.0 |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Thales Corporate Services S.A.S - initial API and implementation |
| * |
| * </copyright> |
| */ |
| |
| package org.eclipse.egf.usecase.pattern.uc1.helper; |
| |
| import org.eclipse.egf.common.helper.ObjectHolder; |
| import org.eclipse.egf.model.pattern.PatternContext; |
| |
| /** |
| * @author Benoit Langlois |
| */ |
| |
| public class MyHelper { |
| |
| private static final String KEY_COUNTER = "counter"; //$NON-NLS-1$ |
| |
| public static void resetCounter(PatternContext ctx) { |
| ObjectHolder<Integer> holder = new ObjectHolder<Integer>(new Integer(0)); |
| ctx.setValue(KEY_COUNTER, holder); |
| } |
| |
| @SuppressWarnings("unchecked") |
| public static void incCounter(PatternContext ctx) { |
| ObjectHolder<Integer> holder = (ObjectHolder<Integer>) ctx.getValue(KEY_COUNTER); |
| holder.object = new Integer(holder.object.intValue() + 1); |
| } |
| |
| @SuppressWarnings("unchecked") |
| public static Integer getCounter(PatternContext ctx) { |
| ObjectHolder<Integer> holder = (ObjectHolder<Integer>) ctx.getValue(KEY_COUNTER); |
| return holder.object; |
| } |
| |
| } |