/* 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.ui.management.processdefinition;
import java.util.ArrayList;
import java.util.List;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.RepositoryService;
import org.activiti.engine.repository.ProcessDefinition;
import org.activiti.explorer.data.AbstractLazyLoadingQuery;
import com.vaadin.data.Item;
/**
* @author Joram Barrez
*/
public class SuspendedProcessDefinitionListQuery extends AbstractLazyLoadingQuery {
protected RepositoryService repositoryService;
public SuspendedProcessDefinitionListQuery() {
this.repositoryService = ProcessEngines.getDefaultProcessEngine().getRepositoryService();
}
public int size() {
return (int) repositoryService.createProcessDefinitionQuery().suspended().count();
}
public List<Item> loadItems(int start, int count) {
List<ProcessDefinition> processDefinitions = repositoryService.createProcessDefinitionQuery()
.suspended()
.orderByProcessDefinitionName().asc()
.orderByProcessDefinitionVersion().asc()
.listPage(start, count);
List<Item> processDefinitionItems = new ArrayList<Item>();
for (ProcessDefinition processDefinition : processDefinitions) {
processDefinitionItems.add(new ProcessDefinitionListItem(processDefinition));
}
return processDefinitionItems;
}
public Item loadSingleResult(String id) {
return new ProcessDefinitionListItem(repositoryService.createProcessDefinitionQuery()
.processDefinitionId(id).singleResult());
}
public void setSorting(Object[] propertyIds, boolean[] ascending) {
throw new UnsupportedOperationException();
}
}