/*
* 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.svc.save;
import java.util.Collection;
import java.util.Map;
import org.jbpm.JbpmContext;
import org.jbpm.JbpmException;
import org.jbpm.context.exe.VariableContainer;
import org.jbpm.context.exe.VariableInstance;
import org.jbpm.context.exe.variableinstance.UnpersistableInstance;
import org.jbpm.graph.exe.ProcessInstance;
public class CheckUnpersistableVariablesOperation implements SaveOperation {
private static final long serialVersionUID = 1L;
public void save(ProcessInstance processInstance, JbpmContext jbpmContext) {
Collection<VariableContainer> updatedVariableContainers = VariableContainer.getUpdatedVariableContainers(processInstance);
if (updatedVariableContainers == null) return;
// loop over all updated variable containers
for (VariableContainer variableContainer : updatedVariableContainers) {
Map<String, VariableInstance> variableInstances = variableContainer.getVariableInstances();
if (variableInstances == null) continue;
// loop over all variable instances in the container
for (Map.Entry<String, VariableInstance> entry : variableInstances.entrySet()) {
VariableInstance variableInstance = entry.getValue();
if (!(variableInstance instanceof UnpersistableInstance)) continue;
// the variable is unpersistable... booom!
String name = entry.getKey();
Object value = variableInstance.getValue();
if (value != null) {
throw new JbpmException("variable '"
+ name
+ "' in "
+ variableContainer
+ " contains value '"
+ value
+ "': type '"
+ value.getClass().getName()
+ "' is not mapped in jbpm.varmapping.xml");
}
else {
throw new JbpmException("variable '"
+ name
+ "' in '"
+ variableContainer
+ "' was created with a non persistable value");
}
}
}
}
}