package com.mossle.bpm.cmd;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import com.mossle.bpm.delegate.DelegateService;
import com.mossle.bpm.graph.ActivitiHistoryGraphBuilder;
import com.mossle.bpm.graph.Edge;
import com.mossle.bpm.graph.Graph;
import com.mossle.bpm.graph.Node;
import com.mossle.core.spring.ApplicationContextHelper;
import org.activiti.engine.ActivitiException;
import org.activiti.engine.history.HistoricActivityInstance;
import org.activiti.engine.impl.HistoricActivityInstanceQueryImpl;
import org.activiti.engine.impl.Page;
import org.activiti.engine.impl.context.Context;
import org.activiti.engine.impl.interceptor.Command;
import org.activiti.engine.impl.interceptor.CommandContext;
import org.activiti.engine.impl.persistence.entity.ExecutionEntity;
import org.activiti.engine.impl.persistence.entity.HistoricActivityInstanceEntity;
import org.activiti.engine.impl.persistence.entity.HistoricTaskInstanceEntity;
import org.activiti.engine.impl.persistence.entity.ProcessDefinitionEntity;
import org.activiti.engine.impl.persistence.entity.TaskEntity;
import org.activiti.engine.impl.pvm.PvmTransition;
import org.activiti.engine.impl.pvm.process.ActivityImpl;
import org.activiti.engine.impl.pvm.process.TransitionImpl;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.jdbc.core.JdbcTemplate;
/**
* 委托任务.
*/
public class DelegateTaskCmd implements Command<Void> {
private static Logger logger = LoggerFactory
.getLogger(DelegateTaskCmd.class);
private String taskId;
private String attorney;
public DelegateTaskCmd(String taskId, String attorney) {
this.taskId = taskId;
this.attorney = attorney;
}
/**
* 委托任务.
*
*/
public Void execute(CommandContext commandContext) {
TaskEntity task = Context.getCommandContext().getTaskEntityManager()
.findTaskById(taskId);
String assignee = task.getAssignee();
if (task.getOwner() == null) {
task.setOwner(assignee);
}
task.setAssignee(attorney);
ApplicationContextHelper.getBean(DelegateService.class).saveRecord(
assignee, attorney, taskId);
return null;
}
}