org.apache.batik.svggen.font.table.NameTable Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of batik-svggen Show documentation

Batik Java2D SVG generator

There is a newer version: 1.17

/*

   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.

 */
package org.apache.batik.svggen.font.table;

import java.io.IOException;
import java.io.RandomAccessFile;

/**
 * @version $Id$
 * @author David Schweinsberg
 */
public class NameTable implements Table {

    private short formatSelector;
    private short numberOfNameRecords;
    private short stringStorageOffset;
    private NameRecord[] records;

    protected NameTable(DirectoryEntry de,RandomAccessFile raf) throws IOException {
        raf.seek(de.getOffset());
        formatSelector = raf.readShort();
        numberOfNameRecords = raf.readShort();
        stringStorageOffset = raf.readShort();
        records = new NameRecord[numberOfNameRecords];
        
        // Load the records, which contain the encoding information and string offsets
        for (int i = 0; i < numberOfNameRecords; i++) {
            records[i] = new NameRecord(raf);
        }
        
        // Now load the strings
        for (int i = 0; i < numberOfNameRecords; i++) {
            records[i].loadString(raf, de.getOffset() + stringStorageOffset);
        }
    }

    public String getRecord(short nameId) {

        // Search for the first instance of this name ID
        for (int i = 0; i < numberOfNameRecords; i++) {
            if (records[i].getNameId() == nameId) {
                return records[i].getRecordString();
            }
        }
        return "";
    }

    public int getType() {
        return name;
    }
}