PCSearchServiceImpl.java

package edu.sjtu.infosec.ismp.manager.TM.discover.service.impl;

import java.util.List;

import org.infosec.ismp.manager.rmi.lm.pfLog.model.SystemLog;
import org.infosec.ismp.manager.rmi.tm.discover.model.Line;
import org.infosec.ismp.manager.rmi.tm.discover.model.Node;
import org.infosec.ismp.manager.rmi.tm.discover.model.NodeType;
import org.infosec.ismp.manager.rmi.tm.discover.model.appletForm.PCAppletForm;
import org.infosec.ismp.manager.rmi.tm.discover.service.agent.PCService;
import org.infosec.ismp.manager.rmi.tm.discover.service.applet.PCSearchService;
import org.springframework.transaction.annotation.Transactional;

import edu.sjtu.infosec.ismp.manager.LM.pfLog.service.SystemLogService;
import edu.sjtu.infosec.ismp.manager.SYSM.user.self.service.UserService;
import edu.sjtu.infosec.ismp.manager.TM.discover.comm.attribute.BaseAttribute;
import edu.sjtu.infosec.ismp.manager.TM.discover.dao.LineDao;
import edu.sjtu.infosec.ismp.manager.TM.discover.dao.NodeDao;
import edu.sjtu.infosec.ismp.manager.TM.discover.dao.NodeTypeDao;
import edu.sjtu.infosec.ismp.security.User;


/**
 * PC搜索Service实现类
 * @author Wu Guojie
 * @date 2009-6-8
 * @version 1.0
 */
public class PCSearchServiceImpl implements PCSearchService {
	private PCService pcGetService;
	
	public void setPcGetService(PCService pcGetService) {
		this.pcGetService = pcGetService;
	}
	
	private SystemLogService systemlogservice;

	public void setSystemlogservice(SystemLogService systemlogservice) {
		this.systemlogservice = systemlogservice;
	}

	private UserService userService;

	public void setUserService(UserService userService) {
		this.userService = userService;
	}

	
	
	
	/**
	 * 节点dao
	 */
	private NodeDao nodeDao;
	/**
	 * 节点类型dao
	 */
	private NodeTypeDao nodeTypeDao;
	/**
	 * 节点间连线dao
	 */
	private LineDao lineDao;
	
	
	/**
     * @param vNodeDao the nodeDao to set
     */
    public void setNodeDao(NodeDao vNodeDao) {
    	nodeDao = vNodeDao;
    }
	/**
     * @param vNodeTypeDao the nodeTypeDao to set
     */
    public void setNodeTypeDao(NodeTypeDao vNodeTypeDao) {
    	nodeTypeDao = vNodeTypeDao;
    }
	/**
     * @param vLineDao the lineDao to set
     */
    public void setLineDao(LineDao vLineDao) {
    	lineDao = vLineDao;
    }
	
	
	
	

	/**
	 * 搜索
	 * @param pcAppletForm
	 * pcAppletForm
	 * @return 搜索结果list
	 */
	public List<Node> doSearch(PCAppletForm pcAppletForm) throws Exception {
		return null;
	}

	/**
	 * 指定Agent管理下的所有PC
	 * @param agentIp
	 * agent的IP
	 * @param agentPort
	 * agent的端口
	 * @return 该Agent管理下的所有PC
	 */
	public List<Node> getAllPcByAgent() throws Exception {
		List<Node> list = pcGetService.getAllPcByAgent();
		return list;
	}

	/**
	 * 开始搜索
	 */
	public boolean startSearch() throws Exception {
		/**
		 * 实例化全局属性
		 */
		BaseAttribute baseAttribute = BaseAttribute.getInstance();
		if((!baseAttribute.TOPO_SEARCH_STATE_RUNNING) & (baseAttribute.TOPO_SEARCH_RUNNING_COUNT==0)){
			baseAttribute.running();
			return true;
		}else{
			return false;
		}
	}

	/**
	 * 结束搜索
	 */
	public boolean stoppedSearch() throws Exception {
		/**
		 * 实例化全局属性
		 */
		BaseAttribute baseAttribute = BaseAttribute.getInstance();
		if(baseAttribute.TOPO_SEARCH_STATE_RUNNING & (baseAttribute.TOPO_SEARCH_RUNNING_COUNT==1)){
			baseAttribute.stopped();
			return true;
		}else{
			return false;
		}
	}

	/**
	 * 通过id获取节点类型
	 * @param id
	 * id
	 * @return 节点类型
	 */
	 @Transactional
	public NodeType getNodeTypeById(int id) throws Exception {
		/**
		 * 节点类型
		 */
		NodeType nodeType = nodeTypeDao.findNodeTypeById(id);
		return nodeType;
	}

	/**
	 * 将节点list入库
	 * @param list
	 * 节点list
	 */
	 @Transactional
	public void addNodeList(List<Node> list) throws Exception {
		List<Line> lineList = lineDao.findAllLines();
		if(lineList!=null && lineList.size()>0){
			for(Line line : lineList){
				lineDao.deleteLine(line);
			}
		}
		List<Node> nodeList = nodeDao.findAllNodes();
		if(nodeList!=null && nodeList.size()>0){
			for(Node node : nodeList){
				nodeDao.deleteNode(node);
			}
		}
		try{
			if(list!=null && list.size()>0){
				for(Node node : list){
					nodeDao.addNode(node);
				}
			}else{
//				throw new Exception("增加的节点不能为空！");
			}
		}catch(Exception e){
			e.printStackTrace();
			throw new Exception(e.getMessage());
		}
	}

	/**
	 * 是否有人正在执行搜索功能
	 * @return 是/否
	 */
	public boolean isSearching() throws Exception {
		/**
		 * 实例化全局属性
		 */
		BaseAttribute baseAttribute = BaseAttribute.getInstance();
		return baseAttribute.TOPO_SEARCH_STATE_RUNNING;
	}
	
//	/**
//	 * 方法说明：获取所有AgentBO列表(数据库的)
//	 * @return
//	 */
//	public List<AgentBO> getAllAgentBO() throws Exception{
//		return pcGetService.getAllAgentBO();
//	}
//	
//	/**
//	 * 方法说明：获取所有已经向Manager注册的AgentBO列表（邓东和数据库的交际）
//	 * @return
//	 */
//	public List<AgentBO> getAllRegisteredAgentBO() throws Exception{
//		return pcGetService.getAllRegisteredAgentBO();
//	}

	/**
	 * 写日志
	 * @param log
	 * 日志
	 */
	public void writeToSysLog(SystemLog log, int userId) {
		User user = userService.getUserByIdService(userId);
		log.setUsername(user.getUsername());
		log.setRoleName(user.getRoleNames());
		systemlogservice.saveSystemLog(log);
	}
}