java/htmlparser - yukobayashi @ ウィキ

java > htmlparser

sample code

import static java.util.Collections.emptyList; 

import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
import java.net.SocketTimeoutException;
import java.net.URL;
import java.net.URLEncoder;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.htmlparser.Node;
import org.htmlparser.NodeFilter;
import org.htmlparser.Parser;
import org.htmlparser.filters.TagNameFilter;
import org.htmlparser.filters.HasAttributeFilter;
import org.htmlparser.filters.AndFilter;
import org.htmlparser.util.NodeList;
import org.htmlparser.util.ParserException;

public class htmlparser {
	
	public static void main(String[] args){
		
		NodeFilter FILTER = new TagNameFilter ("span");
		HasAttributeFilter GOODFILTER = new HasAttributeFilter("class","goodtag1");
		HasAttributeFilter BADFILTER = new HasAttributeFilter("class","badtag1");
		NodeList spanList = null;
		NodeList goodList = null;
		NodeList badList = null;
		AndFilter andgoodfilter = new AndFilter(FILTER,GOODFILTER);
		AndFilter andbadfilter = new AndFilter(FILTER,BADFILTER);
		
		Parser parser = new Parser ();
		String testhtml = "<span class=\"goodtag1\">いい</span><span class=\"badtag1\">欲しい</span><span>欲しい</span>";
		
		try{
			parser.setResource(testhtml);
			//spanList = parser.parse(FILTER);
			goodList = parser.parse(andgoodfilter);
			badList = parser.parse(andbadfilter);
		} catch (ParserException e){
			e.printStackTrace();
		}
		
		Node[] nodes = goodList.toNodeArray();
		List<String> outList= new ArrayList<String>();
		for(int i=0;i< nodes.length; i++){
			outList.add(nodes[i].getFirstChild().getText());
		}
		
		System.out.println(outList);
	}

}