/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.client;
import org.jbpm.env.Environment;
import org.jbpm.env.session.DbSession;
import org.jbpm.pvm.Execution;
import org.jbpm.pvm.impl.ExecutionImpl;
/**
* @author Tom Baeyens
*/
public abstract class AbstractCommand implements Command {
protected Execution getExecution(Environment environment, long executionId) {
DbSession dbSession = environment.get(DbSession.class);
Execution execution = dbSession.get(ExecutionImpl.class, executionId);
if (execution==null) {
throw new CommandException("execution "+executionId+" doesn't exist");
}
return execution;
}
}