001 /** 002 * Copyright (c) 2010 Yahoo! Inc. All rights reserved. 003 * Licensed under the Apache License, Version 2.0 (the "License"); 004 * you may not use this file except in compliance with the License. 005 * You may obtain a copy of the License at 006 * 007 * http://www.apache.org/licenses/LICENSE-2.0 008 * 009 * Unless required by applicable law or agreed to in writing, software 010 * distributed under the License is distributed on an "AS IS" BASIS, 011 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012 * See the License for the specific language governing permissions and 013 * limitations under the License. See accompanying LICENSE file. 014 */ 015 package org.apache.oozie.command.wf; 016 017 import org.apache.oozie.WorkflowActionBean; 018 import org.apache.oozie.store.StoreException; 019 import org.apache.oozie.store.WorkflowStore; 020 import org.apache.oozie.util.ParamChecker; 021 import org.apache.oozie.util.XLog; 022 023 public class WorkflowActionInfoCommand extends WorkflowCommand<WorkflowActionBean> { 024 private String id; 025 026 public WorkflowActionInfoCommand(String id) { 027 super("action.info", "action.info", 1, XLog.OPS, true); 028 this.id = ParamChecker.notEmpty(id, "id"); 029 } 030 031 @Override 032 @SuppressWarnings("unchecked") 033 protected WorkflowActionBean call(WorkflowStore store) throws StoreException { 034 WorkflowActionBean action = store.getAction(id, false); 035 return action; 036 } 037 }