/* 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.camunda.bpm.engine.impl.cmmn.cmd;
import static org.camunda.bpm.engine.impl.util.EnsureUtil.ensureNotNull;
import java.io.Serializable;
import org.camunda.bpm.engine.exception.cmmn.CaseExecutionNotFoundException;
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;
import org.camunda.bpm.engine.variable.value.TypedValue;
/**
* @author Roman Smirnov
* @author Daniel Meyer
*
*/
public class GetCaseExecutionVariableTypedCmd implements Command<TypedValue>, Serializable {
private static final long serialVersionUID = 1L;
protected String caseExecutionId;
protected String variableName;
protected boolean isLocal;
protected boolean deserializeValue;
public GetCaseExecutionVariableTypedCmd(String caseExecutionId, String variableName, boolean isLocal, boolean deserializeValue) {
this.caseExecutionId = caseExecutionId;
this.variableName = variableName;
this.isLocal = isLocal;
this.deserializeValue = deserializeValue;
}
public TypedValue execute(CommandContext commandContext) {
ensureNotNull("caseExecutionId", caseExecutionId);
ensureNotNull("variableName", variableName);
CaseExecutionEntity caseExecution = commandContext
.getCaseExecutionManager()
.findCaseExecutionById(caseExecutionId);
ensureNotNull(CaseExecutionNotFoundException.class, "case execution " + caseExecutionId + " doesn't exist", "caseExecution", caseExecution);
TypedValue value;
if (isLocal) {
value = caseExecution.getVariableLocalTyped(variableName, deserializeValue);
} else {
value = caseExecution.getVariableTyped(variableName, deserializeValue);
}
return value;
}
}