com.aistor.common.utils.excel.fieldtype.RoleListType.java Source code

Introduction

Here is the source code for com.aistor.common.utils.excel.fieldtype.RoleListType.java

Source

/**
 * Copyright &copy; 2012-2013 <a href="https://github.com/Dopas/dopas">Dopas</a> All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 */
package com.aistor.common.utils.excel.fieldtype;

import java.util.List;

import org.apache.commons.lang.StringUtils;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Service;

import com.google.common.collect.Lists;
import com.aistor.common.utils.Collections3;
import com.aistor.modules.sys.entity.Role;
import com.aistor.modules.sys.service.SystemService;

/**
 * ?
 * @author Zaric
 * @version 2013-03-10
 */
@Service
public class RoleListType implements ApplicationContextAware {

    private static SystemService systemService;

    /**
     * ?
     */
    public static Object getValue(String val) {
        List<Role> roleList = Lists.newArrayList();
        List<Role> allRoleList = systemService.findAllRole();
        for (String s : StringUtils.split(val, ",")) {
            for (Role e : allRoleList) {
                if (e.getName().equals(s)) {
                    roleList.add(e);
                }
            }
        }
        return roleList.size() > 0 ? roleList : null;
    }

    /**
     * 
     */
    public static String setValue(Object val) {
        if (val != null) {
            @SuppressWarnings("unchecked")
            List<Role> roleList = (List<Role>) val;
            return Collections3.extractToString(roleList, "name", ", ");
        }
        return "";
    }

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) {
        systemService = (SystemService) applicationContext.getBean("systemService");
    }
}