| /* Copyright 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.xmlbeans.impl.values; |
| |
| import org.apache.xmlbeans.SchemaType; |
| import org.apache.xmlbeans.XmlObject; |
| import org.apache.xmlbeans.XmlErrorCodes; |
| import org.apache.xmlbeans.SimpleValue; |
| |
| import java.math.BigInteger; |
| import java.math.BigDecimal; |
| |
| import org.apache.xmlbeans.impl.schema.BuiltinSchemaTypeSystem; |
| import org.apache.xmlbeans.impl.util.XsTypeConverter; |
| |
| public abstract class JavaLongHolder extends XmlObjectBase |
| { |
| public SchemaType schemaType() |
| { return BuiltinSchemaTypeSystem.ST_LONG; } |
| |
| private long _value; |
| |
| // SIMPLE VALUE ACCESSORS BELOW ------------------------------------------- |
| |
| // gets raw text value |
| protected String compute_text(NamespaceManager nsm) { return Long.toString(_value); } |
| protected void set_text(String s) |
| { |
| try { set_long(XsTypeConverter.lexLong(s)); } |
| catch (Exception e) { throw new XmlValueOutOfRangeException(XmlErrorCodes.LONG, new Object[] { s }); } |
| } |
| protected void set_nil() |
| { |
| _value = 0L; |
| } |
| |
| // numerics: fractional |
| public BigDecimal getBigDecimalValue() { check_dated(); return BigDecimal.valueOf(_value); } |
| public BigInteger getBigIntegerValue() { check_dated(); return BigInteger.valueOf(_value); } |
| public long getLongValue() { check_dated(); return _value; } |
| |
| private static final BigInteger _max = BigInteger.valueOf(Long.MAX_VALUE); |
| private static final BigInteger _min = BigInteger.valueOf(Long.MIN_VALUE); |
| |
| // setters |
| protected void set_BigDecimal(BigDecimal v) { set_BigInteger(v.toBigInteger()); } |
| protected void set_BigInteger(BigInteger v) |
| { |
| if (v.compareTo(_max) > 0 || v.compareTo(_min) < 0) |
| throw new XmlValueOutOfRangeException(); |
| _value = v.longValue(); |
| } |
| protected void set_long(long l) { _value = l; } |
| |
| // comparators |
| protected int compare_to(XmlObject l) |
| { |
| if (((SimpleValue)l).instanceType().getDecimalSize() > SchemaType.SIZE_LONG) |
| return -l.compareTo(this); |
| |
| return _value == ((XmlObjectBase)l).longValue() ? 0 : |
| _value < ((XmlObjectBase)l).longValue() ? -1 : 1; |
| } |
| |
| protected boolean equal_to(XmlObject l) |
| { |
| if (((SimpleValue)l).instanceType().getDecimalSize() > SchemaType.SIZE_LONG) |
| return l.valueEquals(this); |
| |
| return _value == ((XmlObjectBase)l).longValue(); |
| } |
| |
| /** |
| * Note, this is carefully aligned with hash codes for all xsd:decimal |
| * primitives. |
| */ |
| protected int value_hash_code() |
| { |
| return (int)((_value >> 32) * 19 + _value); |
| } |
| |
| } |