/**
* Copyright 2007-2008 University Of Southern California
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package edu.isi.pegasus.planner.dax;
import java.util.regex.*;
/**
*
* @author gmehta
* @version $Revision$
*/
public class Patterns {
private static Pattern mVersionPattern = Pattern.compile("^\\d+(\\.\\d+(\\.\\d+)?)?$");
private static Pattern mNodeIdPattern = Pattern.compile("^[A-Za-z0-9][\\-A-Za-z0-9_]*$");
public static boolean isValid(Pattern p, String s) {
return p.matcher(s).matches();
}
public static boolean isVersionValid(String version) {
return isValid(mVersionPattern, version);
}
public static boolean isNodeIdValid(String nodeid) {
return isValid(mNodeIdPattern, nodeid);
}
}