/*
* Copyright (c) 2007 Mozilla Foundation
*
* 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.List;
import org.relaxng.datatype.DatatypeException;
public class Rectangle extends AbstractInt {
/**
* The singleton instance.
*/
public static final Rectangle THE_INSTANCE = new Rectangle();
/**
*
*/
private Rectangle() {
super();
}
@Override
public void checkValid(CharSequence literal) throws DatatypeException {
List<CharSequenceWithOffset> list = split(literal, ',');
if (list.size() != 4) {
throw newDatatypeException("A rectangle must have four comma-separated integers.");
}
for (CharSequenceWithOffset item : list) {
checkInt(item.getSequence(), item.getOffset());
}
if (Integer.parseInt(list.get(0).getSequence().toString()) >=
Integer.parseInt(list.get(2).getSequence().toString())) {
throw newDatatypeException("The first integer must be less than the third.");
}
if (Integer.parseInt(list.get(1).getSequence().toString()) >=
Integer.parseInt(list.get(3).getSequence().toString())) {
throw newDatatypeException("The second integer must be less than the fourth.");
}
}
@Override
public String getName() {
return "rectangle";
}
}