http://xmlgraphics.apache.org/fop/: Apache FOP (Formatting Objects Processor) is the world's first print formatter driven by XSL formatting objects (XSL-FO) and the world's first output independent formatter. It is a Java application that reads a formatting object (FO) tree and renders the resulting pages to a specified output. Output formats currently supported include PDF, PCL, PS, AFP, TIFF, PNG, SVG, XML (area tree representation), Print, AWT and TXT. The primary output target is PDF. (Apache Software Foundation) 
/*
 * 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: PDFCIDSystemInfo.java 1484190 2013-05-18 22:25:52Z lbernardo $ */

package org.apache.fop.pdf;

import java.io.ByteArrayOutputStream;
import java.io.IOException;

// based on work by Takayuki Takeuchi


class representing system information for "character identifier" fonts.
this small object is used in the CID fonts and in the CMaps.

/**
 * class representing system information for "character identifier" fonts.
 *
 * this small object is used in the CID fonts and in the CMaps.
 */
public class PDFCIDSystemInfo extends PDFObject {
    private String registry;
    private String ordering;
    private int supplement;

    
Create a CID system info.

Params:
  • registry – the registry value
  • ordering – the ordering value
  • supplement – the supplement value
/**
     * Create a CID system info.
     *
     * @param registry the registry value
     * @param ordering the ordering value
     * @param supplement the supplement value
     */
    public PDFCIDSystemInfo(String registry, String ordering,
                            int supplement) {
        this.registry = registry;
        this.ordering = ordering;
        this.supplement = supplement;
    }

    
Create a string for the CIDSystemInfo dictionary.
The entries are placed as an inline dictionary.

Returns:the string for the CIDSystemInfo entry with the inline dictionary
/**
     * Create a string for the CIDSystemInfo dictionary.
     * The entries are placed as an inline dictionary.
     *
     * @return the string for the CIDSystemInfo entry with the inline dictionary
     */
    public String toPDFString() {
        StringBuffer p = new StringBuffer(64);
        p.setLength(0);
        p.append("/CIDSystemInfo << /Registry (");
        p.append(registry);
        p.append(") /Ordering (");
        p.append(ordering);
        p.append(") /Supplement ");
        p.append(supplement);
        p.append(" >>");
        return p.toString();
    }

    
{@inheritDoc}

/**
     * {@inheritDoc}
     */
    public byte[] toPDF() {
        ByteArrayOutputStream bout = new ByteArrayOutputStream(128);
        try {
            bout.write(encode("<< /Registry "));
            bout.write(encodeText(registry));
            bout.write(encode(" /Ordering "));
            bout.write(encodeText(ordering));
            bout.write(encode(" /Supplement "));
            bout.write(encode(Integer.toString(supplement)));
            bout.write(encode(" >>"));
        } catch (IOException ioe) {
            log.error("Ignored I/O exception", ioe);
        }
        return bout.toByteArray();
    }

}