eu.monnetproject.label.rdf.RegExpTools Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of ontology.label Show documentation

com.github.monnetproject.ontology.label OSGi Bundle from the Monnet Project's ontology.project project.

The newest version!

package eu.monnetproject.label.rdf;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * RegExp Tools
 * 
 * @author Tobias Wunner
 *
 */
public class RegExpTools {


	/**
	 * Extracts a pattern from an input string
	 * 
	 */
	public static String extractPattern(String input,String regExpattern) {
		Pattern p = Pattern.compile(regExpattern);
		Matcher m = p.matcher(input);
		while (m.find()) {
			for (int i = 1; i <= m.groupCount();) {
				return m.group(i);
			}
		}
		return null;
	}

	public static boolean containsPattern(String input,String regExpattern) {
		Pattern p = Pattern.compile(regExpattern);
		Matcher m = p.matcher(input);
		if(m.find()) {
			return true;
		} else {
			return false;
		}
	}

	public static void main(String[] args) {

		// define input string and regexp
		//String input = "http://www.the-wine-domain.com/Region1/City/Wine";
		String input = "http://www.w3.org/TR/2003/CR-owl-guide-20030818/wine";
		String pattern = ".*\\/(.*)$";

		// process 
		String result = RegExpTools.extractPattern(input,pattern);

		// print results
		System.out.println("  input: "+input);
		System.out.println("pattern: "+pattern);
		System.out.println(" result: "+result);
	}

}