package com.vci.client.uif.engine.client.renderer;

import java.util.Iterator;
import java.util.List;
import java.util.Map;

import com.vci.client.common.objects.UserObject;
import com.vci.client.portal.utility.PRMItem;
import com.vci.client.uif.engine.common.UserObjectMap;
import com.vci.corba.common.VCIError;

/**
 * Table中用户名列自定义显示处理类
 * @author xiongchao
 *
 */
public class UserNameInTableCellRenderer extends CustomColumnRenderer{

	public UserNameInTableCellRenderer(){
		super();
	}
	
	@Override
	public void getCustomValue(String columnName, Map<String, PRMItem> prmMap,
			List<Map<String, String>> cols) throws VCIError {
		// 尝试检查key中是否有参数，如果有则截取参数（用户名所在属性的key）
		String param = "";
		int paramIndex = columnName.indexOf("?");
		if(paramIndex > 0){
			param = columnName.substring(paramIndex + 1);
			columnName = columnName.substring(0, paramIndex);
		}
		Iterator<Map<String, String>> itor = cols.iterator();
		PRMItem prm = prmMap.get(columnName);
		String columForRebuild = prm.getItemValue();
		// 如果用户名参数不为空，则按定义的
		if(param != null && !"".equals(param)){
			columForRebuild = param;
		}
		while (itor.hasNext()) {
			Map<String, String> map = itor.next();
			String accoutNum = map.get(prm.getItemField());	// 优先根据属性定义的名称从valuemap中取值
			if(accoutNum == null || accoutNum.equals("")){
				accoutNum = map.get(columForRebuild);		// 如果没有取到值，则按传入的key从valuemap中取值
				if(accoutNum == null || accoutNum.equals("")){
					continue;
				}
			}

			UserObject useObj = UserObjectMap.getInstance().getUserObjectByName(accoutNum);
			if(useObj == null){
				map.put(columnName, accoutNum);
				continue;
			}

			//通过账号获取用户名。
			String trueName = useObj.getTrueName();
			String showName = "";
			//构建新的字符串
			if(trueName != null && !trueName.equals("")){
				showName = accoutNum +"("+ trueName +")";
			}else{
				showName = accoutNum;
			}
			//将新的字符串put进map。
			map.put(columnName, showName);
		}
	}

}