/***************************************************************************
* Copyright (C) by Fabrizio Montesi *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library General Public License as *
* published by the Free Software Foundation; either version 2 of the *
* License, or (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
* *
* For details about the authors of this software, see the AUTHORS file. *
***************************************************************************/
package jolie.process;
import jolie.ExecutionThread;
import jolie.runtime.ExitingException;
import jolie.runtime.FaultException;
public class SequentialProcess implements Process
{
final private Process[] children;
public SequentialProcess( Process[] children )
{
if ( children.length < 1 ) {
throw new IllegalArgumentException( "Process sequences must contain at least one child." );
}
this.children = children;
}
public Process clone( TransformationReason reason )
{
Process[] p = new Process[ children.length ];
int i = 0;
for( Process child : children ) {
p[ i++ ] = child.clone( reason );
}
return new SequentialProcess( p );
}
public void run()
throws FaultException, ExitingException
{
final ExecutionThread ethread = ExecutionThread.currentThread();
for( Process proc : children ) {
if ( ethread.isKilled() && proc.isKillable() ){
return;
}
proc.run();
}
}
public boolean isKillable()
{
return children[ 0 ].isKillable();
}
}