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/**
* This file is part of the CRISTAL-iSE kernel.
* Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
*
* This library 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 3 of the License, or (at
* your option) any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; with out 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 library; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*
* http://www.fsf.org/licensing/licenses/lgpl.html
*/
package com.c2kernel.lifecycle.instance;
import java.util.ArrayList;
import java.util.StringTokenizer;
import com.c2kernel.common.AccessRightsException;
import com.c2kernel.common.InvalidDataException;
import com.c2kernel.common.InvalidTransitionException;
import com.c2kernel.common.ObjectNotFoundException;
import com.c2kernel.common.PersistencyException;
import com.c2kernel.graph.model.DirectedEdge;
import com.c2kernel.lookup.AgentPath;
import com.c2kernel.lookup.ItemPath;
import com.c2kernel.scripting.ScriptingEngineException;
import com.c2kernel.utils.Logger;
/**
* @version $Revision: 1.23 $ $Date: 2006/03/03 13:52:21 $
* @author $Author: abranson $
*/
public class XOrSplit extends Split
{
/**
* @see java.lang.Object#Object()
*/
public XOrSplit()
{
super();
}
@Override
public void runNext(AgentPath agent, ItemPath itemPath) throws InvalidDataException, InvalidTransitionException, AccessRightsException, ObjectNotFoundException, PersistencyException
{
ArrayList<DirectedEdge> nextsToFollow = new ArrayList<DirectedEdge>();
String nexts;
String scriptName = (String) getProperties().get("RoutingScriptName");
Integer scriptVersion = getVersionNumberProperty("RoutingScriptVersion");
try {
nexts = this.evaluateScript(scriptName, scriptVersion, itemPath).toString();
} catch (ScriptingEngineException e) {
Logger.error(e);
throw new InvalidDataException("Error running routing script "+scriptName+" v"+scriptVersion, "");
}
StringTokenizer tok = new StringTokenizer(nexts,",");
String[] nextsTab = new String[tok.countTokens()];
for (int i=0;i<nextsTab.length;i++)
nextsTab[i] = tok.nextToken();
DirectedEdge[] outEdges = getOutEdges();
for (DirectedEdge outEdge : outEdges) {
if (isInTable((String)((Next)outEdge).getProperties().get("Alias"), nextsTab))
nextsToFollow.add(outEdge);
}
// Logger.debug(0, getID()+" following "+nexts);
if (nextsToFollow.size() != 1)
throw new InvalidDataException("not good number of active next", null);
followNext((Next)nextsToFollow.get(0), agent, itemPath);
}
public void followNext(Next activeNext, AgentPath agent, ItemPath itemPath) throws InvalidDataException, InvalidTransitionException, AccessRightsException, ObjectNotFoundException, PersistencyException {
activeNext.getTerminusVertex().run(agent, itemPath);
}
}
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