Examination_system/Examination_system-1/.svn/pristine/79/792fc4144ef4c6f86cb3c05c021a02f6fe214e52.svn-base

package com.bonus.sys;

import com.bonus.core.UUIDHelper;
import com.bonus.sys.beans.ResourcesBean;
import com.bonus.sys.beans.SysDataDictBean;
import com.bonus.sys.beans.SysDictTypeBean;
import com.bonus.sys.service.ResourcesService;
import com.bonus.sys.service.SysDataDictService;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.List;
import java.util.regex.Pattern;

public class BaseController<T> {

	protected Logger logger = LoggerFactory.getLogger(this.getClass());

	@Autowired
	public ResourcesService resourcesService;

	@Autowired
	public SysDataDictService dataDictService;
	
	/**
	 * 得到ModelAndView
	 */
	public ModelAndView getModelAndView() {
		return new ModelAndView();
	}
   
	public AjaxRes getAjaxRes() {
		return new AjaxRes();
	}
	
	/**
	 * 得到32位的uuid
	 * @return
	 */
	public String get32UUID(){	
		return UUIDHelper.get32UUID();
	}
	
   
	/**
	 * 得到PageData
	 */
	public PageData getPageData() {
		return new PageData(this.getRequest());
	}

	/**
	 * @Author 无畏
	 * @Date 2019-06-12
	 * @function 公用的获取数据字典列表
	 * @param typeId 数据字典所属类型
	 * @return 数据字典list集合
	 */
	public List<SysDataDictBean> getDictListByTypeId(Integer typeId) {
	    SysDictTypeBean o = new SysDictTypeBean();
	    o.setId(typeId);
	    return dataDictService.findListByTypeId(o);
	}
	
	/**
	 * @Author 无畏
	 * @Date 2019-06-12
	 * @function 公用的获取数据字典列表
	 * @param typeId 数据字典所属类型
	 * @return 数据字典list集合
	 */
	public SysDataDictBean getDataDictById(SysDataDictBean data) {
	    return dataDictService.findOneById(data);
	}
	
	
	/**
	 * 得到request对象
	 */
	public HttpServletRequest getRequest() {
		HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder
				.getRequestAttributes()).getRequest();
		return request;
	}

	/**
	 * 资源的权限（URl级别）
	 * 
	 * @param type
	 *            资源类别(优化速度)
	 * @return
	 */
	protected boolean doSecurityIntercept(String type) {
		try {
			String servletPath = getRequest().getServletPath();
			servletPath = StringUtils.substringBeforeLast(servletPath, ".");// 去掉后面的后缀
			int userId = UserShiroHelper.getCurrentUser().getId();
			List<ResourcesBean> authorized = resourcesService.resAuthorized(userId,
					type);
			for (ResourcesBean r : authorized) {
				if (r != null && StringUtils.isNotBlank(r.getUrl())) {
					if (StringUtils.equals(r.getUrl(), servletPath)) {
						return true;
					}
				}
			}
		} catch (Exception e) {
			logger.error(e.toString(), e);
		}
		return false;
	}

	/**
	 * 资源的权限（URl级别,拥有第一级资源权限，这资源才能访问）
	 * 
	 * @param type
	 *            资源类别(优化速度)
	 * @param url
	 *            第一级资源
	 * @return
	 */
	
	protected boolean doSecurityIntercept(String type, String url) {
		try {
			int userId = UserShiroHelper.getCurrentUser().getId();
			List<ResourcesBean> authorized = resourcesService.resAuthorized(
					userId, type);
			logger.debug("authorized=" + authorized + ",type=" + type
					+ ",userId=" + userId + ",url=" + url);
			for (ResourcesBean r : authorized) {
				if (r != null && StringUtils.isNotBlank(r.getUrl())) {
					if (StringUtils.equals(r.getUrl(), url)) {
						return true;
					}
				}
			}
		} catch (Exception e) {
			logger.error(e.toString(), e);
		}
		return false;
	}
	// 判断字符串是否为数字
	public static boolean isInteger(String str) { 
        Pattern pattern = Pattern.compile("^[-\\+]?[\\d]*$"); 
        return pattern.matcher(str).matches(); 
}
	public String toChangeString(String ids) {
		String idsss = "";
		String[] idss  = ids.split(",");
		for(String id: idss) {
			boolean isInt = isInteger(id);
			if(isInt) {
				idsss += id+",";
			}
		}
		return idsss;
	}

	//获取本地IP地址
	public String getIpAddress() {
		InetAddress addr = null;
		String ipAddress = "";
		try {
			addr = InetAddress.getLocalHost();
			System.out.println("Local HostAddress:"+addr.getHostAddress());
			//String hostname = addr.getHostName();
			ipAddress = addr.getHostAddress();
			//System.out.println("Local host name: "+hostname);
		} catch (UnknownHostException e) {
			e.printStackTrace();
		}
		return ipAddress;
	}

}