/*
 * Copyright 2015 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.
 * 
 *      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.services.task.audit.commands;

import org.jbpm.services.task.audit.impl.model.BAMTaskSummaryImpl;
import org.jbpm.services.task.commands.TaskCommand;
import org.jbpm.services.task.utils.ClassUtil;
import org.kie.api.runtime.Context;
import org.kie.internal.task.api.TaskContext;
import org.kie.internal.task.api.TaskPersistenceContext;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlRootElement;
import java.util.List;

@XmlRootElement(name="get-bam-task-summaries-for-task-command")
@XmlAccessorType(XmlAccessType.NONE)
public class GetBAMTaskSummariesCommand extends TaskCommand<List<BAMTaskSummaryImpl>> {

	private static final long serialVersionUID = -7929370526623674312L;

	public GetBAMTaskSummariesCommand() {
		
	}
	
	public GetBAMTaskSummariesCommand(long taskId) {
		this.taskId = taskId;
	}
	
	@Override
	public List<BAMTaskSummaryImpl> execute(Context context) {
		TaskPersistenceContext persistenceContext = ((TaskContext) context).getPersistenceContext();
		if( this.taskId != null ) { 
		    return persistenceContext.queryWithParametersInTransaction("getAllBAMTaskSummaries", 
		            persistenceContext.addParametersToMap("taskId", taskId),
		            ClassUtil.<List<BAMTaskSummaryImpl>>castClass(List.class));
		} else { 
		    return persistenceContext.queryStringInTransaction("FROM BAMTaskSummaryImpl",
		            ClassUtil.<List<BAMTaskSummaryImpl>>castClass(List.class));
		}
	}

}
