org.camunda.bpm.engine.impl.cmmn.cmd.CaseExecutionVariableCmd Maven / Gradle / Ivy
/*
* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. Camunda licenses this file to you under the Apache License,
* Version 2.0; 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.camunda.bpm.engine.impl.cmmn.cmd;
import static org.camunda.bpm.engine.impl.util.EnsureUtil.ensureNotNull;
import java.io.Serializable;
import java.util.Collection;
import java.util.Map;
import org.camunda.bpm.engine.exception.cmmn.CaseExecutionNotFoundException;
import org.camunda.bpm.engine.impl.cfg.CommandChecker;
import org.camunda.bpm.engine.impl.cmmn.CaseExecutionCommandBuilderImpl;
import org.camunda.bpm.engine.impl.cmmn.entity.runtime.CaseExecutionEntity;
import org.camunda.bpm.engine.impl.interceptor.Command;
import org.camunda.bpm.engine.impl.interceptor.CommandContext;
/**
* @author Roman Smirnov
*
*/
public class CaseExecutionVariableCmd implements Command, Serializable {
private static final long serialVersionUID = 1L;
protected String caseExecutionId;
protected Map variables;
protected Map variablesLocal;
protected Collection variablesDeletions;
protected Collection variablesLocalDeletions;
protected CaseExecutionEntity caseExecution;
public CaseExecutionVariableCmd(String caseExecutionId, Map variables, Map variablesLocal,
Collection variablesDeletions, Collection variablesLocalDeletions) {
this.caseExecutionId = caseExecutionId;
this.variables = variables;
this.variablesLocal = variablesLocal;
this.variablesDeletions = variablesDeletions;
this.variablesLocalDeletions = variablesLocalDeletions;
}
public CaseExecutionVariableCmd(CaseExecutionCommandBuilderImpl builder) {
this(builder.getCaseExecutionId(), builder.getVariables(), builder.getVariablesLocal(),
builder.getVariableDeletions(), builder.getVariableLocalDeletions());
}
public Void execute(CommandContext commandContext) {
ensureNotNull("caseExecutionId", caseExecutionId);
caseExecution = commandContext
.getCaseExecutionManager()
.findCaseExecutionById(caseExecutionId);
ensureNotNull(CaseExecutionNotFoundException.class, "There does not exist any case execution with id: '" + caseExecutionId + "'", "caseExecution", caseExecution);
for(CommandChecker checker : commandContext.getProcessEngineConfiguration().getCommandCheckers()) {
checker.checkUpdateCaseInstance(caseExecution);
}
if (variablesDeletions != null && !variablesDeletions.isEmpty()) {
caseExecution.removeVariables(variablesDeletions);
}
if (variablesLocalDeletions != null && !variablesLocalDeletions.isEmpty()) {
caseExecution.removeVariablesLocal(variablesLocalDeletions);
}
if (variables != null && !variables.isEmpty()) {
caseExecution.setVariables(variables);
}
if (variablesLocal != null && !variablesLocal.isEmpty()) {
caseExecution.setVariablesLocal(variablesLocal);
}
return null;
}
public CaseExecutionEntity getCaseExecution() {
return caseExecution;
}
}