/*
* Copyright 2008-2009 MOPAS(Ministry of Public Administration and Security).
*
* 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 egovframework.rte.itl.integration.type;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* 연계 서비스의 표준 메시지를 정의 클래스
* <p>
* <b>NOTE:</b> 전자정부 연계 서비스의 표준 메시지를 정의하기 위한 Class 이다.
* Primitive Type을 정의하기 위한 Class로 Java의 Primitive Type
* 및 기본 Type을 제공한다.
* <ul>
* <li><code>BOOLEAN</code> : <code>boolean</code>,
* <code>java.lang.Boolean</code>
* <li><code>STRING</code> :
* <code>java.lang.String</code>
* <li><code>BYTE</code> : <code>byte</code>,
* <code>java.lang.Byte</code>
* <li><code>SHORT</code> : <code>short</code>,
* <code>java.lang.Short</code>
* <li><code>INTEGER</code> : <code>int</code>,
* <code>java.lang.Integer</code>
* <li><code>LONG</code> : <code>long</code>,
* <code>java.lang.Long</code>
* <li><code>BIGINTEGER</code> :
* <code>java.math.BigInteger</code>
* <li><code>FLOAT</code> : <code>float</code>,
* <code>java.lang.Float</code>
* <li><code>DOUBLE</code> : <code>double</code>,
* <code>java.lang.Double</code>
* <li><code>BIGDECIMAL</code> :
* <code>java.math.BigDecimal</code>
* <li><code>CALENDAR</code> :
* <code>java.util.Calendar</code>,
* <code>java.util.Date</code> (일자 + 시각)
* </ul>
* @author 실행환경 개발팀 심상호
* @since 2009.06.01
* @version 1.0
* @see <pre>
* == 개정이력(Modification Information) ==
*
* 수정일 수정자 수정내용
* ------- -------- ---------------------------
* 2009.06.01 심상호 최초 생성
*
* </pre>
*/
public abstract class PrimitiveType extends AbstractType {
/**
* Default Constructor
*/
protected PrimitiveType() {
super();
}
/**
* Argument <code>id</code>를 id로 가진 PrimitiveType을
* 생성한다.
* @param id
* id
* @param name
* name
* @param assiganbleClasses
* Assign 할 수 있는 Java 객체의 Class들
* @throws IllegalArgumentException
* 1. Argument <code>id</code> 값이
* <code>null</code>이거나, 공백 문자로만 이루어진 경우 2.
* Argument <code>name</code> 값이
* <code>null</code>이거나, 공백 문자로만 이루어진 경우 3.
* Argument <code>assignableClasses</code>가
* <code>null</code>이거나 빈 Array인 경우
*/
protected PrimitiveType(final String id, final String name,
final Class<?>[] assignableClasses) {
super(id, name, assignableClasses);
}
/**
* Argument <code>id</code>를 id로 가진 PrimitiveType을
* 생성한다.
* @param id
* id
* @param name
* name
* @param assiganbleClasses
* Assign 할 수 있는 Java 객체의 Class들
* @throws IllegalArgumentException
* 1. Argument <code>id</code> 값이
* <code>null</code>이거나, 공백 문자로만 이루어진 경우 2.
* Argument <code>name</code> 값이
* <code>null</code>이거나, 공백 문자로만 이루어진 경우 3.
* Argument <code>assignableClasses</code>가
* <code>null</code>이거나 빈 List인 경우
*/
protected PrimitiveType(final String id, final String name,
final List<Class<?>> assignableClasses) {
super(id, name, assignableClasses);
}
public boolean isAssignableValue(Object source) {
if (source == null) {
return true;
}
return isAssignableFrom(source.getClass());
}
/**
* <code>BOOLEAN</code> Type
* <p>
* Assignable Java Classes :
* <ul>
* <li><code>boolean</code>
* <li><code>java.lang.Boolean</code>
* </ul>
*/
public static final PrimitiveType BOOLEAN =
new PrimitiveType("boolean", "boolean", new Class<?>[] {boolean.class,
Boolean.class }) {
public Object convertToTypedObject(final Object source) {
if (source == null) {
return null;
}
if (isAssignableFrom(source.getClass()) == false) {
throw new UnassignableValueException();
}
return (Boolean) source;
}
};
/**
* <code>STRING</code> Type
* <p>
* Assignable Java Class :
* <ul>
* <li><code>java.lang.String</code>
* </ul>
*/
public static final PrimitiveType STRING =
new PrimitiveType("string", "string", new Class<?>[] {String.class }) {
public Object convertToTypedObject(final Object source) {
if (source == null) {
return null;
}
if (isAssignableFrom(source.getClass()) == false) {
throw new UnassignableValueException();
}
return (String) source;
}
};
/**
* <code>BYTE</code> Type
* <p>
* Assignable Java Classes :
* <ul>
* <li><code>byte</code>
* <li><code>java.lang.Byte</code>
* </ul>
*/
public static final PrimitiveType BYTE =
new PrimitiveType("byte", "byte", new Class<?>[] {byte.class,
Byte.class }) {
public Object convertToTypedObject(final Object source) {
if (source == null) {
return null;
}
if (isAssignableFrom(source.getClass()) == false) {
throw new UnassignableValueException();
}
return ((Number) source).byteValue();
}
};
/**
* <code>SHORT</code> Type
* <p>
* Assignable Java Classes :
* <ul>
* <li><code>byte</code>
* <li><code>java.lang.Byte</code>
* <li><code>short</code>
* <li><code>java.lang.Short</code>
* </ul>
*/
public static final PrimitiveType SHORT =
new PrimitiveType("short", "short", new Class<?>[] {byte.class,
Byte.class, short.class, Short.class }) {
public Object convertToTypedObject(final Object source) {
if (source == null) {
return null;
}
if (isAssignableFrom(source.getClass()) == false) {
throw new UnassignableValueException();
}
return ((Number) source).shortValue();
}
};
/**
* <code>INTEGER</code> Type
* <p>
* Assignable Java Classes :
* <ul>
* <li><code>byte</code>
* <li><code>java.lang.Byte</code>
* <li><code>short</code>
* <li><code>java.lang.Short</code>
* <li><code>int</code>
* <li><code>java.lang.Integer</code>
* </ul>
*/
public static final PrimitiveType INTEGER =
new PrimitiveType("integer", "integer", new Class<?>[] {byte.class,
Byte.class, short.class, Short.class, int.class, Integer.class }) {
public Object convertToTypedObject(final Object source) {
if (source == null) {
return null;
}
if (isAssignableFrom(source.getClass()) == false) {
throw new UnassignableValueException();
}
return ((Number) source).intValue();
}
};
/**
* <code>LONG</code> Type
* <p>
* Assignable Java Classes :
* <ul>
* <li><code>byte</code>
* <li><code>java.lang.Byte</code>
* <li><code>short</code>
* <li><code>java.lang.Short</code>
* <li><code>int</code>
* <li><code>java.lang.Integer</code>
* <li><code>long</code>
* <li><code>java.lang.Long</code>
* </ul>
*/
public static final PrimitiveType LONG =
new PrimitiveType("long", "long", new Class<?>[] {byte.class,
Byte.class, short.class, Short.class, int.class, Integer.class,
long.class, Long.class }) {
public Object convertToTypedObject(final Object source) {
if (source == null) {
return null;
}
if (isAssignableFrom(source.getClass()) == false) {
throw new UnassignableValueException();
}
return ((Number) source).longValue();
}
};
/**
* <code>BIGINTEGER</code> Type
* <p>
* Assignable Java Classes :
* <ul>
* <li><code>byte</code>
* <li><code>java.lang.Byte</code>
* <li><code>short</code>
* <li><code>java.lang.Short</code>
* <li><code>int</code>
* <li><code>java.lang.Integer</code>
* <li><code>long</code>
* <li><code>java.lang.Long</code>
* <li><code>java.math.BigInteger</code>
* </ul>
*/
public static final PrimitiveType BIGINTEGER =
new PrimitiveType("biginteger", "biginteger", new Class<?>[] {
byte.class, Byte.class, short.class, Short.class, int.class,
Integer.class, long.class, Long.class, BigInteger.class }) {
public Object convertToTypedObject(final Object source) {
if (source == null) {
return null;
}
if (isAssignableFrom(source.getClass()) == false) {
throw new UnassignableValueException();
}
if (source instanceof BigInteger) {
return source;
}
return BigInteger.valueOf(((Number) source).longValue());
}
};
/**
* <code>FLOAT</code> Type
* <p>
* Assignable Java Classes :
* <ul>
* <li><code>byte</code>
* <li><code>java.lang.Byte</code>
* <li><code>short</code>
* <li><code>java.lang.Short</code>
* <li><code>float</code>
* <li><code>java.lang.Float</code>
* </ul>
*/
public static final PrimitiveType FLOAT =
new PrimitiveType("float", "float", new Class<?>[] {byte.class,
Byte.class, short.class, Short.class, float.class, Float.class }) {
public Object convertToTypedObject(final Object source) {
if (source == null) {
return null;
}
if (isAssignableFrom(source.getClass()) == false) {
throw new UnassignableValueException();
}
return ((Number) source).floatValue();
}
};
/**
* <code>DOUBLE</code> Type
* <p>
* Assignable Java Classes :
* <ul>
* <li><code>byte</code>
* <li><code>java.lang.Byte</code>
* <li><code>short</code>
* <li><code>java.lang.Short</code>
* <li><code>int</code>
* <li><code>java.lang.Integer</code>
* <li><code>float</code>
* <li><code>java.lang.Float</code>
* <li><code>double</code>
* <li><code>java.lang.Double</code>
* </ul>
*/
public static final PrimitiveType DOUBLE =
new PrimitiveType("double", "double", new Class<?>[] {byte.class,
Byte.class, short.class, Short.class, int.class, Integer.class,
float.class, Float.class, double.class, Double.class }) {
public Object convertToTypedObject(final Object source) {
if (source == null) {
return null;
}
if (isAssignableFrom(source.getClass()) == false) {
throw new UnassignableValueException();
}
return ((Number) source).doubleValue();
}
};
/**
* <code>BIGDECIMAL</code> Type
* <p>
* Assignable Java Classes :
* <ul>
* <li><code>byte</code>
* <li><code>java.lang.Byte</code>
* <li><code>short</code>
* <li><code>java.lang.Short</code>
* <li><code>int</code>
* <li><code>java.lang.Integer</code>
* <li><code>long</code>
* <li><code>java.lang.Long</code>
* <li><code>float</code>
* <li><code>java.math.BigInteger</code>
* <li><code>java.lang.Float</code>
* <li><code>double</code>
* <li><code>java.lang.Double</code>
* <li><code>java.math.BigDecimal</code>
* </ul>
*/
public static final PrimitiveType BIGDECIMAL =
new PrimitiveType("bigdecimal", "bigdecimal", new Class<?>[] {
byte.class, Byte.class, short.class, Short.class, int.class,
Integer.class, long.class, Long.class, BigInteger.class,
float.class, Float.class, double.class, Double.class,
BigDecimal.class }) {
public Object convertToTypedObject(final Object source) {
if (source == null) {
return null;
}
if (isAssignableFrom(source.getClass()) == false) {
throw new UnassignableValueException();
}
if (source instanceof BigDecimal) {
return source;
} else if (source instanceof BigInteger) {
return new BigDecimal((BigInteger) source);
} else if (BIGINTEGER.isAssignableValue(source)) {
return new BigDecimal((BigInteger) BIGINTEGER
.convertToTypedObject(source));
}
return BigDecimal.valueOf(((Number) source).doubleValue());
}
};
/**
* <code>CALENDAR</code> Type
* <p>
* Assignable Java Classes :
* <ul>
* <li><code>java.util.Date</code>
* <li><code>java.util.Calendar</code>
* </ul>
*/
public static final PrimitiveType CALENDAR =
new PrimitiveType("calendar", "calendar", new Class<?>[] {Date.class,
Calendar.class }) {
public Object convertToTypedObject(final Object source) {
if (source == null) {
return null;
}
if (isAssignableFrom(source.getClass()) == false) {
throw new UnassignableValueException();
}
if (source instanceof Date) {
Calendar value = Calendar.getInstance();
value.setTime((Date) source);
return value;
} else {
// Calendar
return source;
}
}
};
@SuppressWarnings("serial")
protected static final Map<String, PrimitiveType> primitiveTypes =
new HashMap<String, PrimitiveType>() {
private void putType(final PrimitiveType type) {
put(type.getId(), type);
}
{
putType(BOOLEAN);
putType(STRING);
putType(BYTE);
putType(SHORT);
putType(INTEGER);
putType(LONG);
putType(BIGINTEGER);
putType(FLOAT);
putType(DOUBLE);
putType(BIGDECIMAL);
putType(CALENDAR);
}
};
/**
* PrimitiveType instance를 얻어온다.
* @param id
* type id
* @return PrimitiveType이 있을 경우 PrimitiveType
* instance, 없으면 <code>null</code>
*/
public static PrimitiveType getPrimitiveType(final String id) {
return primitiveTypes.get(id);
}
}