/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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 test.dbc.office;
import java.util.ArrayList;
/**
*
* @author <a href="mailto:kabir.khan@jboss.org">Kabir Khan</a>
* @version $Revision: 80997 $
* @@org.jboss.aspects.dbc.Dbc
* @@org.jboss.aspects.dbc.Invariant ({"$tgt.computers != null", "$tgt.developers != null", "forall test.dbc.office.Computer c in $tgt.computers | c != null", "forall d in $tgt.developers | d != null"})
*/
public class OfficeManager
{
ArrayList computers = new ArrayList();
ArrayList developers = new ArrayList();
/**
* PostCond: The computer should be unassigned after adding
* @@org.jboss.aspects.dbc.PostCond ({"exists test.dbc.office.Computer c in $tgt.computers | c.getDeveloper() == null && c == $rtn"})
*/
public Computer createComputer(String name)
{
Computer computer = new Computer(name);
computers.add(computer);
return computer;
}
/**
* PostCond: The developer should not have a computer after adding
* @@org.jboss.aspects.dbc.PostCond ({"exists test.dbc.office.Developer d in $tgt.developers | d.getComputer() == null && d == $rtn"})
*/
public Developer createDeveloper(String name)
{
Developer developer = new Developer(name);
developers.add(developer);
return developer;
}
/**
* PreCond: The computer and developer must both be not-null, and not previously assigned
* PostCond: Make sure that all developers have a computer, and that that computer is
* associated with the developer in question
*
* @@org.jboss.aspects.dbc.PreCond ({"$0 != null", "$1 != null", "exists test.dbc.office.Computer c in $tgt.computers | c.getDeveloper() == null && c == $0", "exists test.dbc.office.Developer d in $tgt.developers | d.getComputer() == null && d == $1"})
* @@org.jboss.aspects.dbc.PostCond ({"forall d in $tgt.developers | exists c in $tgt.computers | (c == d.getComputer() && d == c.getDeveloper())"})
*/
public void assignComputer(Computer computer, Developer developer)
{
System.out.println("========================= SET DEVELOPER ==============================");
computer.setDeveloper(developer);
System.out.println("========================= SET COMPUTER ==============================");
developer.setComputer(computer);
}
}