package com.vci.server.base.utility;

import com.vci.corba.omd.atm.AttribItem;
import com.vci.omd.dataType.VTDataType;
import com.vci.server.cache.OMCacheProvider;

public class AttributeHelper {

	
	private AttributeHelper(){
		
	}
	
	/**
	 * 获取属性的数据类型
	 * @param abName
	 * @return
	 */
	public static String getAbItemDataType(String abName){
		String dataType = "VTString";
		
		if (abName == null || abName.equals("")) {
			return dataType;
		}
		if (abName.contains(".")) {
			abName = abName.substring(abName.lastIndexOf(".") + 1);
		}
		
		String abUpperName = abName.toUpperCase();
		//系统属性
		if(abUpperName.equals("OID") || abUpperName.equals("REVISIONOID") || abUpperName.equals("NAMEOID") || abUpperName.equals("BTMNAME")
				|| abUpperName.equals("CREATOR") || abUpperName.equals("LASTMODIFIER") || abUpperName.equals("REVISIONRULE")
				|| abUpperName.equals("VERSIONRULE") || abUpperName.equals("REVISIONVALUE") || abUpperName.equals("VERSIONVALUE")
				|| abUpperName.equals("LCTID") || abUpperName.equals("LCSTATUS")
				|| abUpperName.equals("ID") || abUpperName.equals("NAME") || abUpperName.equals("DESCRIPTION") 
				|| abUpperName.equals("OWNER") || abUpperName.equals("CHECKINBY") 
				|| abUpperName.equals("CHECKOUTBY") || abUpperName.equals("COPYFROMVERSION")
				|| abUpperName.equals("F_OID") || abUpperName.equals("F_REVISIONOID") 
				|| abUpperName.equals("F_NAMEOID") || abUpperName.equals("F_BTWNAME")
				|| abUpperName.equals("T_OID") || abUpperName.equals("T_REVISIONOID") 
				|| abUpperName.equals("T_NAMEOID") || abUpperName.equals("T_BTWNAME")){
			dataType = "VTString";
		} else if (abUpperName.equals("ISLASTR") || abUpperName.equals("ISFIRSTR")
				|| abUpperName.equals("ISLASTV") || abUpperName.equals("ISFIRSTV")) {
			dataType = "VTBoolean";
		}else if(abUpperName.equals("REVISIONSEQ") || abUpperName.equals("VERSIONSEQ")){
			dataType = "VTInteger";
		}else if(abUpperName.equals("CREATETIME") || abUpperName.equals("LASTMODIFYTIME")
				|| abUpperName.equals("TS") || abUpperName.equals("CHECKINTIME") || abUpperName.equals("CHECKOUTTIME")){
			dataType = "VTDateTime";
		//属性池中属性
		}else{		
			AttribItem attr = OMCacheProvider.getAttribute(abName);
			if (attr == null)
				return dataType;
			
			dataType = attr.vtDataType;
//			dataType = getService().getAttribItemDataType(abName, null);
		}
		return dataType;
	}
	


	/**
	 * 获取other中指定项目的值
	 * @return
	 */
	public static String getOtherValueByType(String other, String type){
		String[] otherArray = other.split(";");
		for(int i = 0; i < otherArray.length; i++){
			String otherValue = otherArray[i];
			if(otherValue.contains(type)){
				return otherValue.substring(otherValue.indexOf("=") + 2, otherValue.length());
			}
		}
		return null;
	}
	
	/**
	 * 检查属性类型与属性值是否匹配
	 * @param vtType
	 * @param value
	 * @return
	 */
	public static boolean checkDataType(String vtType, String value){
		
		if(vtType.equals(VTDataType.VTSTRING)){
			try{
				String.valueOf(value);
			}catch(Exception e){
				return false;
			}
		}else if(vtType.equals(VTDataType.VTINTEGER)){
			try{
				Integer.valueOf(value);
			}catch(Exception e){
				return false;
			}
		}else if(vtType.equals(VTDataType.VTLONG)){
			try{
				Long.valueOf(value);
			}catch(Exception e){
				return false;
			}
		}else if(vtType.equals(VTDataType.VTDOUBLE)){
			try{
				Double.valueOf(value);
			}catch(Exception e){
				return false;
			}
		}
	
		return true;
	}

//	
	/**
	 * 将att转化成xmltext
	 * @param bt
	 * @return
	 */
	public static String getXmlText(AttribItem att) {
		StringBuilder stb = new StringBuilder("<attribute>");
		stb.append("<name>" + att.name + "</name>");
		stb.append("<label>" + att.label + "</label>");
		stb.append("<description>" + att.description + "</description>");
		stb.append("<vtDataType>" + att.vtDataType + "</vtDataType>");
		stb.append("<defValue>" + att.defValue + "</defValue>");
		stb.append("<rage>" + att.rage + "</rage>");
		stb.append("<other>" + att.other + "</other>");
		stb.append("</attribute>");
		return stb.toString();
	}

}