/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jbpm.casemgmt.impl.command;
import org.drools.core.ClassObjectFilter;
import org.drools.core.command.impl.RegistryContext;
import org.jbpm.casemgmt.api.model.instance.CaseFileInstance;
import org.jbpm.casemgmt.impl.event.CaseEventSupport;
import org.kie.api.runtime.KieSession;
import org.kie.api.runtime.rule.FactHandle;
import org.kie.internal.identity.IdentityProvider;
import org.kie.api.runtime.Context;
import java.util.Collection;
import java.util.Map;
/**
* Updates case file with new data
*/
public class AddDataCaseFileInstanceCommand extends CaseCommand<Void> {
private static final long serialVersionUID = 6345222909719335953L;
private Map<String, Object> parameters;
public AddDataCaseFileInstanceCommand(IdentityProvider identityProvider, Map<String, Object> parameters) {
super(identityProvider);
this.parameters = parameters;
}
@Override
public Void execute(Context context) {
KieSession ksession = ((RegistryContext) context).lookup( KieSession.class );
Collection<? extends Object> caseFiles = ksession.getObjects(new ClassObjectFilter(CaseFileInstance.class));
if (caseFiles.size() != 1) {
throw new IllegalStateException("Not able to find distinct case file - found case files " + caseFiles.size());
}
CaseFileInstance caseFile = (CaseFileInstance) caseFiles.iterator().next();
FactHandle factHandle = ksession.getFactHandle(caseFile);
CaseEventSupport caseEventSupport = getCaseEventSupport(context);
caseEventSupport.fireBeforeCaseDataAdded(caseFile.getCaseId(), caseFile.getDefinitionId(), parameters);
caseFile.addAll(parameters);
caseEventSupport.fireAfterCaseDataAdded(caseFile.getCaseId(), caseFile.getDefinitionId(), parameters);
ksession.update(factHandle, caseFile);
return null;
}
}