| /* 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.marshal; |
| |
| import org.apache.xmlbeans.XmlException; |
| import org.apache.xmlbeans.impl.common.InvalidLexicalValueException; |
| import org.apache.xmlbeans.impl.util.XsTypeConverter; |
| |
| import java.math.BigInteger; |
| |
| /** |
| * used to convert xsd:integer and derived types to/from java.lang.Integer |
| * |
| * follows BigInteger.intValue() semantics for out of range values (for now) |
| */ |
| final class IntegerToIntTypeConverter |
| extends BaseSimpleTypeConverter |
| { |
| protected Object getObject(UnmarshalResult context) throws XmlException |
| { |
| return BigIntegerToInteger(context.getBigIntegerValue()); |
| } |
| |
| public Object unmarshalAttribute(UnmarshalResult context) throws XmlException |
| { |
| return BigIntegerToInteger(context.getAttributeBigIntegerValue()); |
| } |
| |
| public Object unmarshalAttribute(CharSequence lexical_value, |
| UnmarshalResult result) |
| throws XmlException |
| { |
| try { |
| return XsTypeConverter.lexInteger(lexical_value); |
| } |
| catch (NumberFormatException ne) { |
| throw new InvalidLexicalValueException(ne, result.getLocation()); |
| } |
| } |
| |
| //non simple types can throw a runtime exception |
| public CharSequence print(Object value, MarshalResult result) |
| { |
| Number val = (Number)value; |
| return XsTypeConverter.printInt(val.intValue()); |
| } |
| |
| |
| private static Object BigIntegerToInteger(BigInteger val) |
| { |
| final int ival = val.intValue(); |
| return new Integer(ival); |
| } |
| } |