/* | |
* Copyright 2001-2004 The Apache Software Foundation. | |
* | |
* 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 org.apache.axis2.databinding.types; | |
import java.io.ObjectStreamException; | |
import java.math.BigInteger; | |
import java.util.Random; | |
/** | |
* Custom class for supporting primitive XSD data type negativeinteger | |
* | |
* negativeInteger is derived from nonPositiveInteger by setting the | |
* value of maxInclusive to be -1. This results in the standard | |
* mathematical concept of the negative integers. The value space of | |
* negativeInteger is the infinite set {...,-2,-1}. | |
* The base type of negativeInteger is nonPositiveInteger. | |
* | |
* @see <a href="http://www.w3.org/TR/xmlschema-2/#negativeInteger">XML Schema 3.3.15</a> | |
*/ | |
public class NegativeInteger extends NonPositiveInteger { | |
private static final long serialVersionUID = -2295928715693639427L; | |
public NegativeInteger(byte[] val) { | |
super(val); | |
checkValidity(); | |
} // ctor | |
public NegativeInteger(int signum, byte[] magnitude) { | |
super(signum, magnitude); | |
checkValidity(); | |
} // ctor | |
public NegativeInteger(int bitLength, int certainty, Random rnd) { | |
super(bitLength, certainty, rnd); | |
checkValidity(); | |
} // ctor | |
public NegativeInteger(int numBits, Random rnd) { | |
super(numBits, rnd); | |
checkValidity(); | |
} // ctor | |
public NegativeInteger(String val) { | |
super(val); | |
checkValidity(); | |
} | |
public NegativeInteger(String val, int radix) { | |
super(val, radix); | |
checkValidity(); | |
} // ctor | |
/** | |
* validate the value against the xsd definition | |
*/ | |
private BigInteger zero = new BigInteger("0"); | |
private void checkValidity() { | |
if (compareTo(zero) >= 0) { | |
throw new NumberFormatException( | |
// Messages.getMessage("badnegInt00") + | |
": " + this); | |
} | |
} // checkValidity | |
/** | |
* Work-around for http://developer.java.sun.com/developer/bugParade/bugs/4378370.html | |
* @return BigIntegerRep | |
* @throws java.io.ObjectStreamException | |
*/ | |
public Object writeReplace() throws ObjectStreamException { | |
return new BigIntegerRep(toByteArray()); | |
} | |
protected static class BigIntegerRep implements java.io.Serializable { | |
private static final long serialVersionUID = 1209618487031404110L; | |
private byte[] array; | |
protected BigIntegerRep(byte[] array) { | |
this.array = array; | |
} | |
protected Object readResolve() throws java.io.ObjectStreamException { | |
return new NegativeInteger(array); | |
} | |
} | |
} // class NonNegativeInteger |