/* 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.activiti.explorer.form;
import org.activiti.engine.ActivitiIllegalArgumentException;
import org.activiti.engine.ActivitiObjectNotFoundException;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.form.AbstractFormType;
import org.activiti.engine.impl.persistence.entity.ProcessDefinitionEntity;
import org.activiti.engine.repository.ProcessDefinition;
/**
* @author Joram Barrez
*/
public class ProcessDefinitionFormType extends AbstractFormType {
private static final long serialVersionUID = 1L;
public static final String TYPE_NAME = "processDefinition";
public String getName() {
return TYPE_NAME;
}
@Override
public Object convertFormValueToModelValue(String propertyValue) {
if(propertyValue != null) {
ProcessDefinition processDefinition = ProcessEngines.getDefaultProcessEngine()
.getRepositoryService()
.createProcessDefinitionQuery()
.processDefinitionId(propertyValue)
.singleResult();
if(processDefinition == null) {
throw new ActivitiObjectNotFoundException("Process definition with id " + propertyValue + " does not exist", ProcessDefinitionEntity.class);
}
return processDefinition;
}
return null;
}
@Override
public String convertModelValueToFormValue(Object modelValue) {
if (modelValue == null) {
return null;
}
if (!(modelValue instanceof ProcessDefinition)) {
throw new ActivitiIllegalArgumentException("This form type only support process definitions, but is " + modelValue.getClass());
}
return ((ProcessDefinition) modelValue).getId();
}
}