org.apache.fop.afp.fonts.CharacterSetType Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
/* $Id$ */
package org.apache.fop.afp.fonts;
import org.apache.fop.afp.fonts.CharactersetEncoder.DefaultEncoder;
import org.apache.fop.afp.fonts.CharactersetEncoder.EbcdicDoubleByteLineDataEncoder;
/**
* An enumeration of AFP characterset types.
*/
public enum CharacterSetType {
/** Double byte character sets; these do NOT have the shift-in;shift-out operators */
DOUBLE_BYTE {
@Override
CharactersetEncoder getEncoder(String encoding) {
return new DefaultEncoder(encoding, true);
}
},
/** Double byte character sets; these can have the shift-in;shift-out operators */
DOUBLE_BYTE_LINE_DATA {
@Override
CharactersetEncoder getEncoder(String encoding) {
return new EbcdicDoubleByteLineDataEncoder(encoding);
}
},
SINGLE_BYTE {
@Override
CharactersetEncoder getEncoder(String encoding) {
return new DefaultEncoder(encoding, false);
}
};
/**
* Returns the character-set encoder
*
* @param encoding
* @return
*/
abstract CharactersetEncoder getEncoder(String encoding);
}