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001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements. See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership. The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License. You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018 package org.apache.oozie.command.wf;
019
020 import org.apache.oozie.WorkflowJobBean;
021 import org.apache.oozie.command.Command;
022 import org.apache.oozie.store.StoreException;
023 import org.apache.oozie.store.WorkflowStore;
024 import org.apache.oozie.store.Store;
025 import org.apache.oozie.util.ParamChecker;
026 import org.apache.oozie.util.XLog;
027
028 public class DefinitionCommand extends WorkflowCommand<String> {
029 private String id;
030
031 public DefinitionCommand(String id) {
032 super("definition", "definition", 1, XLog.STD);
033 this.id = ParamChecker.notEmpty(id, "id");
034 }
035
036 @Override
037 @SuppressWarnings("unchecked")
038 protected String call(WorkflowStore store) throws StoreException {
039 WorkflowJobBean workflow = store.getWorkflow(id, false);
040 return workflow.getWorkflowInstance().getApp().getDefinition();
041 }
042
043 }