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Java > Open Source Codes > org > jboss > axis > types > NonPositiveInteger


1 /*
2  * The Apache Software License, Version 1.1
3  *
4  *
5  * Copyright (c) 2001-2003 The Apache Software Foundation. All rights
6  * reserved.
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13  * notice, this list of conditions and the following disclaimer.
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24  * Alternately, this acknowledgment may appear in the software itself,
25  * if and wherever such third-party acknowledgments normally appear.
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27  * 4. The names "Axis" and "Apache Software Foundation" must
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29  * software without prior written permission. For written
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33  * nor may "Apache" appear in their name, without prior written
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55 package org.jboss.axis.types;
56
57 import org.jboss.axis.utils.Messages;
58
59 import java.math.BigInteger JavaDoc;
60 import java.util.Random JavaDoc;
61
62 /**
63  * Custom class for supporting primitive XSD data type nonPositiveInteger
64  * <p/>
65  * nonPositiveInteger is derived from integer by setting the value of
66  * maxInclusive to be 0. This results in the standard mathematical
67  * concept of the non-positive integers. The value space of
68  * nonPositiveInteger is the infinite set {...,-2,-1,0}.
69  *
70  * @author Chris Haddad <haddadc@apache.org
71  * @see <a HREF="http://www.w3.org/TR/xmlschema-2/#nonPositiveInteger">XML Schema 3.3.14</a>
72  */
73 public class NonPositiveInteger extends BigInteger JavaDoc
74 {
75
76    public NonPositiveInteger(byte[] val)
77    {
78       super(val);
79       checkValidity();
80    } // ctor
81
82    public NonPositiveInteger(int signum, byte[] magnitude)
83    {
84       super(signum, magnitude);
85       checkValidity();
86    } // ctor
87
88    public NonPositiveInteger(int bitLength, int certainty, Random JavaDoc rnd)
89    {
90       super(bitLength, certainty, rnd);
91       checkValidity();
92    } // ctor
93
94    public NonPositiveInteger(int numBits, Random JavaDoc rnd)
95    {
96       super(numBits, rnd);
97       checkValidity();
98    } // ctor
99
100    public NonPositiveInteger(String JavaDoc val)
101    {
102       super(val);
103       checkValidity();
104    }
105
106    public NonPositiveInteger(String JavaDoc val, int radix)
107    {
108       super(val, radix);
109       checkValidity();
110    } // ctor
111
112    /**
113     * validate the value against the xsd definition
114     */
115    private BigInteger JavaDoc zero = new BigInteger JavaDoc("0");
116
117    private void checkValidity()
118    {
119       if (compareTo(zero) > 0)
120       {
121          throw new NumberFormatException JavaDoc(Messages.getMessage("badNonPosInt00")
122                  + ": " + this);
123       }
124    } // checkValidity
125
126 } // class NonPositiveInteger
127
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