/*
* Copyright (c) 2006 Henri Sivonen
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
package org.whattf.datatype;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.relaxng.datatype.DatatypeException;
/**
*
*
* @version $Id$
* @author hsivonen
*/
public final class Time extends AbstractDatetime {
/**
* The singleton instance.
*/
public static final Time THE_INSTANCE = new Time();
/**
* The rexexp for this datatype.
*/
private static final Pattern THE_PATTERN = Pattern.compile("^([0-9]{2}):([0-9]{2})(?::([0-9]{2})(?:\\.[0-9]{1,3})?)?$");
/**
* Constructor.
*/
private Time() {
super();
}
public void checkValid(CharSequence literal)
throws DatatypeException {
Matcher m = getPattern().matcher(literal);
if (m.matches()) {
checkHour(m.group(1));
checkMinute(m.group(2));
String seconds = m.group(3);
if (seconds != null) {
checkSecond(seconds);
}
} else {
throw newDatatypeException(
"The literal did not satisfy the format for time.");
}
}
/**
* Returns the regexp for this datatype.
*
* @return the regexp for this datatype
* @see org.whattf.datatype.AbstractDatetime#getPattern()
*/
protected final Pattern getPattern() {
return THE_PATTERN;
}
@Override
public String getName() {
return "time";
}
}