decodexml.java

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package xml;

/**
 * Title:
 * Description:
 *      提取一级标签
 * Copyright:    Copyright (c) 2002
 * Company:
 * @author
 * @version 1.0
 */
import java.util.*;
public class decodeXml{
	public decodeXml(){
	}
	public String getString(String label,String source){
	       /*-------------*/
	       //label="rong";
	      // source="<xml color=\"red\">rong</xml><rong color=\"yellow\"><rong>dd</rong>rongjianzhong</rong>";
	       /*-------------*/
	       String result="";
	       String temp="";
	       int index;
	       int labelLength=label.length();
	       index=source.indexOf("<"+label);
	       temp=source.substring(index);
	       index=temp.indexOf(">");
	       temp=temp.substring(index+1);
	       index=temp.indexOf("</"+label+">");
	       temp=temp.substring(0,index);
	       //System.out.println(temp);
	       result=temp;
	       return result;
	}
/*
	 public static void main(String[] args) {
		decodeXml d=new decodeXml();
		String str=d.getString("","");

	}

*/
}