Tools.java

package de.danielsenff.imageflow.utils;

import java.io.IOException;
import java.net.URL;

import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;

public class Tools {


	public static String replace(String str, String pattern, String replace) {
		int s = 0;
		int e = 0;
		StringBuffer result = new StringBuffer();

		while ((e = str.indexOf(pattern, s)) >= 0) {
			result.append(str.substring(s, e));
			result.append(replace);
			s = e+pattern.length();
		}
		result.append(str.substring(s));
		return result.toString();
	}

	public static Element getXMLRoot(URL url) throws JDOMException, IOException {
		SAXBuilder sb = new SAXBuilder();
		Document doc = sb.build(url);

		Element root = doc.getRootElement();

		return root;
	}	

}