roleserviceimpl.java

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/* 
 * Created on 2007-2-22
 * Last modified on 2007-3-7
 * Powered by YeQiangWei.com
 */
package com.yeqiangwei.club.service.security;

import java.util.List;

import com.yeqiangwei.club.cache.Cache;
import com.yeqiangwei.club.cache.CacheKeys;
import com.yeqiangwei.club.cache.singleton.CacheFactory;
import com.yeqiangwei.club.dao.DAOLocator;
import com.yeqiangwei.club.dao.DAOWrapper;
import com.yeqiangwei.club.dao.RoleDAO;

import org.apache.log4j.Logger;
import com.yeqiangwei.club.dao.model.Role;
import com.yeqiangwei.club.param.RoleParameter;
import com.yeqiangwei.club.service.model.RoleModel;
import com.yeqiangwei.club.service.security.RoleService;
import com.yeqiangwei.club.util.BeanLocator;
import com.yeqiangwei.club.util.BeanUtils;
import com.yeqiangwei.club.util.MessageUtils;
import com.yeqiangwei.util.Validator;
import com.yeqiangwei.util.StringHelper;
import com.yeqiangwei.util.TypeChange;

public class RoleServiceImpl extends MessageUtils implements RoleService {
	
	private static final Logger logger = Logger.getLogger(RoleServiceImpl.class);
	
	private Cache roleCache = CacheFactory.creator();
	
	public static void main(String args[]){
		com.yeqiangwei.club.dao.hibernate.ConnectionManager.init();
		RoleModel m = new RoleModel();
		m.setRoleId(12);
		m.setRoleName("444");
		RoleServiceImpl rs = new RoleServiceImpl();
		rs.update(m);
		
		System.out.println(rs.getMessage());
	}

	public RoleModel findById(int id) {
		if(id>0){
			RoleModel model = (RoleModel) roleCache.get(CacheKeys.getRoleKey(id));
			if(Validator.isEmpty(model)){
				model = new RoleModel();
				Role item = this.getRoleDAO().findById(id);
				BeanUtils.copyProperties(model,item);
			}
			return model;
		}
		return null;
	}

	public RoleModel createOrUpdate(RoleModel model) {
		if(model.getRoleId()>0){
			return this.update(model);
		}else{
			return this.create(model);
		}
	}

	public RoleModel create(RoleModel model) {
		if(Validator.isEmpty(model)||Validator.isEmpty(model.getRoleName())){
			model = null;
			this.setMessage(super.getMessage("error_empty"));
		}else{
			Role item = null;
			try{
				item = new Role();
				BeanUtils.copyProperties(item, model);
				this.getRoleDAO().create(item);
			}catch(Exception e){
				logger.error(e.toString());
				item = null;
			}
			if(Validator.isEmpty(item)){
				this.setMessage(super.getMessage("error_system"));
			}else{
				BeanUtils.copyProperties(model,item);
				this.setMessage(super.getMessage("success"));
			}
		}
		return model;
	}

	public RoleModel update(RoleModel model) {
		if(Validator.isEmpty(model)||Validator.isEmpty(model.getRoleName())){
			model = null;
			this.setMessage(super.getMessage("error_empty"));
		}else{
			Role item = null;
			item = this.getRoleDAO().findById(model.getRoleId());
			BeanUtils.copyProperties(item,model);
			item = this.getRoleDAO().update(item);
			if(Validator.isEmpty(item)){
				this.setMessage(super.getMessage("error_system"));
				model = null;
			}else{
				this.setMessage(super.getMessage("success"));
			}
		}
		return model;
	}

	public int delete(RoleModel model) {
		int c = 0;
		if(Validator.isEmpty(model)||model.getRoleId()==0){
			this.setMessage(super.getMessage("error_delete_noid"));
		}else{
			Role item = new Role();
			BeanUtils.copyProperties(item,model);
			c = this.getRoleDAO().delete(item);
		}
		if(c>0){
			this.setMessage(super.getMessage("success"));
		}else{
			this.setMessage(super.getMessage("error_system"));
		}
		return c;
	}

	public int delete(String[] ids) {
		int c = 0;
		if(!Validator.isEmpty(ids)){
			for(int i=0; i<ids.length; i++){
				int id = TypeChange.stringToInt(ids[i]);
				RoleModel model = new RoleModel();
				model.setRoleId(id);
				c+=this.delete(model);
			}
		}
		return c;
	}

	public List<RoleModel> findByParameter(RoleParameter param){
		List<Role> list = this.getRoleDAO().findByParameter(param);
		List<RoleModel> mlist = BeanUtils.<Role,RoleModel>copyList(list,BeanLocator.ROLEMODEL);
		return mlist;
	}

	public long countByParameter(RoleParameter param) {
		return 0;
	}

	private RoleDAO getRoleDAO() {
		return DAOWrapper.<RoleDAO>getSingletonInstance(DAOLocator.ROLE);
	}

	public String getBrowsePower(String str, int locator) {
		return StringHelper.locator(str,locator,"|","0");
	}

	public String getOperatePower(String str, int locator) {
		return StringHelper.locator(str,locator,"|","0");
	}

	public String getAdminPower(String str, int locator) {
		return StringHelper.locator(str,locator,"|","0");
	}
}