types.java

JDBF是一个实现o/r mapping 的软件

           public Object convert( Object obj, String param ) {
               return new Short( ((Boolean) obj ).booleanValue() ? (short)1 :
(short)0 );
           }
           public String toString() { return "Boolean->Short"; }
       } ),
   
        // Convertors to byte
        new TypeConvertorInfo( java.lang.Short.class, java.lang.Byte.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return new Byte( ( (Short) obj ).byteValue() );
            }
            public String toString() { return "Short->Byte"; }
        } ),
        new TypeConvertorInfo( java.lang.Integer.class, java.lang.Byte.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return new Byte( ( (Integer) obj ).byteValue() );
            }
            public String toString() { return "Integer->Byte"; }
        } ),
        new TypeConvertorInfo( java.lang.Boolean.class, java.lang.Byte.class, new TypeConvertor() {
	     public Object convert( Object obj, String param ) {
		 return new Byte( ((Boolean) obj ).booleanValue() ? (byte)1 :
				  (byte)0 );
	     }
	     public String toString() { return "Boolean->Byte"; }
	} ),
    
	// Convertors to double
        new TypeConvertorInfo( java.lang.Float.class, java.lang.Double.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return new Double( ( (Float) obj ).floatValue() );
            }
            public String toString() { return "Float->Double"; }
        } ),
        new TypeConvertorInfo( java.lang.Integer.class, java.lang.Double.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return new Double( (double) ( (Integer) obj ).intValue() );
            }
            public String toString() { return "Integer->Double"; }
        } ),
        new TypeConvertorInfo( java.lang.Long.class, java.lang.Double.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return new Double( (double) ( (Long) obj ).longValue() );
            }
            public String toString() { return "Long->Double"; }
        } ),
        new TypeConvertorInfo( java.math.BigDecimal.class, java.lang.Double.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return new Double( ( (BigDecimal) obj ).doubleValue() );
            }
            public String toString() { return "BigDecimal->Double"; }
        } ),
        new TypeConvertorInfo( java.lang.String.class, java.lang.Double.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return Double.valueOf( (String) obj );
            }
            public String toString() { return "Double->String"; }
        } ),
        // Convertors to float
        new TypeConvertorInfo( java.lang.Double.class, java.lang.Float.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return new Float( ( (Double) obj ).floatValue() );
            }
            public String toString() { return "Double->Float"; }
        } ),
        new TypeConvertorInfo( java.lang.Integer.class, java.lang.Float.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return new Float( (float) ( (Integer) obj ).intValue() );
            }
            public String toString() { return "Integer->Float"; }
        } ),
        new TypeConvertorInfo( java.lang.Long.class, java.lang.Float.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return new Float( (float) ( (Long) obj ).longValue() );
            }
            public String toString() { return "Long->Float"; }
        } ),
        new TypeConvertorInfo( java.math.BigDecimal.class, java.lang.Float.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return new Float( ( (BigDecimal) obj ).floatValue() );
            }
            public String toString() { return "BigDecimal->Float"; }
        } ),
        new TypeConvertorInfo( java.lang.String.class, java.lang.Float.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return Float.valueOf( (String) obj );
            }
            public String toString() { return "String->Float"; }
        } ),
        // Convertors to big decimal
        new TypeConvertorInfo( java.lang.Double.class, java.math.BigDecimal.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return new BigDecimal( ( (Double) obj ).doubleValue() );
            }
            public String toString() { return "Double->BigDecimal"; }
        } ),
        new TypeConvertorInfo( java.lang.Float.class, java.math.BigDecimal.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return new BigDecimal( ( (Float) obj ).floatValue() );
            }
            public String toString() { return "Float->BigDecimal"; }
        } ),
        new TypeConvertorInfo( java.lang.Integer.class, java.math.BigDecimal.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return BigDecimal.valueOf( ( (Integer) obj ).intValue() );
            }
            public String toString() { return "Integer->BigDecimal"; }
        } ),
        new TypeConvertorInfo( java.lang.Long.class, java.math.BigDecimal.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return BigDecimal.valueOf( ( (Long) obj ).longValue() );
            }
            public String toString() { return "Long->BigDecimal"; }
        } ),
        new TypeConvertorInfo( java.lang.String.class, java.math.BigDecimal.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return new BigDecimal( (String) obj );
            }
            public String toString() { return "String->BigDecimal"; }
        } ),
        new TypeConvertorInfo( java.util.Date.class, java.math.BigDecimal.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                _paramDateFormat.applyPattern( Types.getFullDatePattern( param ) );
                return new BigDecimal( _paramDateFormat.format( (Date) obj ) + ".0" );
            }
            public String toString() { return "Date->BigDecimal"; }
        } ),
	new TypeConvertorInfo( java.lang.Boolean.class,
			       java.math.BigDecimal.class, new TypeConvertor() {
	    public Object convert( Object obj, String param ) {
		return BigDecimal.valueOf( ( (Boolean) obj ).booleanValue() ? 1 : 0 );
	    }
	    public String toString() { return "Boolean->BigDecimal"; }
	} ),
	// Convertors to string
        new TypeConvertorInfo( java.lang.Short.class, java.lang.String.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return obj.toString();
            }
            public String toString() { return "Short->String"; }
        } ),
        new TypeConvertorInfo( java.lang.Integer.class, java.lang.String.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return obj.toString();
            }
            public String toString() { return "Integer->String"; }
        } ),
        new TypeConvertorInfo( java.lang.Long.class, java.lang.String.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return obj.toString();
            }
            public String toString() { return "Long->String"; }
        } ),
        new TypeConvertorInfo( java.lang.Float.class, java.lang.String.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return obj.toString();
            }
            public String toString() { return "Float->String"; }
        } ),
        new TypeConvertorInfo( java.lang.Double.class, java.lang.String.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return obj.toString();
            }
            public String toString() { return "Double->String"; }
        } ),
        new TypeConvertorInfo( java.lang.Object.class, java.lang.String.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return obj.toString();
            }
            public String toString() { return "Object->String"; }
        } ),
        new TypeConvertorInfo( java.util.Date.class, java.lang.String.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                if ( param == null || param.length() == 0 )
                    return obj.toString();
                else {
		    _paramDateFormat.applyPattern( param );
                    return _paramDateFormat.format( (Date) obj );
                }
            }
            public String toString() { return "Date->String"; }
        } ),
        new TypeConvertorInfo( java.lang.Character.class, java.lang.String.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return new String( obj.toString() );
            }
            public String toString() { return "Character->String"; }
        } ),
        new TypeConvertorInfo( char[].class, java.lang.String.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return new String( (char[]) obj );
            }
            public String toString() { return "chars->String"; }
        } ),
        new TypeConvertorInfo( byte[].class, java.lang.String.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                MimeBase64Encoder encoder;

                encoder = new MimeBase64Encoder();
                encoder.translate( (byte[]) obj );
                return new String( encoder.getCharArray() );
            }
            public String toString() { return "bytes->String"; }
        } ),
        new TypeConvertorInfo( java.lang.Boolean.class, java.lang.String.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                if ( param == null || param.length() != 2 )
                    return ( (Boolean) obj ).booleanValue() ? "T" : "F";
                else 
                    return ( (Boolean) obj ).booleanValue() ? param.substring( 1, 2 ) : param.substring( 0, 1 );
            }
            public String toString() { return "Boolean->String"; }
        } ),
        // Convertors to character/byte array
        new TypeConvertorInfo( java.lang.String.class, java.lang.Character.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return ( new Character( ( (String ) obj ).charAt( 0 ) ) );
            }
            public String toString() { return "String->Character"; }
        } ),
        new TypeConvertorInfo( java.lang.String.class, char[].class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                return ( (String ) obj ).toCharArray();
            }
            public String toString() { return "String->chars"; }
        } ),
        new TypeConvertorInfo( java.lang.String.class, byte[].class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                MimeBase64Decoder decoder;

                decoder = new MimeBase64Decoder();
                decoder.translate( (String ) obj );
                return decoder.getByteArray();
            }
            public String toString() { return "String->bytes"; }
        } ),
        // Convertors to date
        new TypeConvertorInfo( java.lang.String.class, java.util.Date.class, new TypeConvertor() {
            public Object convert( Object obj, String param ) {
                try {
                    if ( param == null || param.length() == 0 )
                        return _dateFormat.parse( (String) obj );
                    else {
                        _paramDateFormat.applyPattern( param );
                        return _paramDateFormat.parse( (String) obj );