com.ksyun.ks3.service.response.Ks3WebServiceXmlResponse Maven / Gradle / Ivy

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package com.ksyun.ks3.service.response;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;

import org.apache.commons.logging.LogFactory;
import org.apache.http.Header;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpRequestBase;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler; 

import com.ksyun.ks3.exception.Ks3ClientException;
import com.ksyun.ks3.http.HttpHeaders;
import com.ksyun.ks3.utils.StringUtils;

/**
 * @author lijunwei[[email protected]]  
 * 
 * @date 2014年10月14日 下午7:48:26
 * 
 * @description 封装了SAX
 **/
public abstract class Ks3WebServiceXmlResponse extends Ks3WebServiceResponse{
	protected T result;
	/**
	 * 防止解析string时断裂 比如 将 fff>ddd解析为 fff、>、ddd
	 */
	private String buffer = "";
	private List preTags = new ArrayList();
	/**
	 * 0返回当前节点名，1为父节点，2为父节点的父节点，以此类推
	 * @param i
	 * @return
	 */
	protected String getTag(int i)
	{
		if(i")){
			buffer = buffer.substring("".length());
		}
		string(buffer);
		buffer = "";
		if(qName.startsWith("ns2:"))
	    	qName = qName.substring(4);
		endEle(uri,localName,qName);
		if(preTags.get(preTags.size()-1).equals(qName))
		    preTags.remove(preTags.size()-1);
	}
	public abstract void endEle(String uri, String localName, String qName) throws SAXException;
	@Override  
    public void characters(char[] ch, int start, int length) throws SAXException
    {
		
		if(getTag()!=null){  
            String content = new String(ch,start,length);  
	    	buffer +=content;
		}
    }
	public abstract void string(String s);
	
}