01: /*
02:
03: Licensed to the Apache Software Foundation (ASF) under one or more
04: contributor license agreements. See the NOTICE file distributed with
05: this work for additional information regarding copyright ownership.
06: The ASF licenses this file to You under the Apache License, Version 2.0
07: (the "License"); you may not use this file except in compliance with
08: the License. You may obtain a copy of the License at
09:
10: http://www.apache.org/licenses/LICENSE-2.0
11:
12: Unless required by applicable law or agreed to in writing, software
13: distributed under the License is distributed on an "AS IS" BASIS,
14: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15: See the License for the specific language governing permissions and
16: limitations under the License.
17:
18: */
19: package org.apache.batik.svggen.font.table;
20:
21: import java.io.IOException;
22: import java.io.RandomAccessFile;
23:
24: /**
25: *
26: * @author <a href="mailto:david@steadystate.co.uk">David Schweinsberg</a>
27: * @version $Id: LookupList.java 475477 2006-11-15 22:44:28Z cam $
28: */
29: public class LookupList {
30:
31: private int lookupCount;
32: private int[] lookupOffsets;
33: private Lookup[] lookups;
34:
35: /** Creates new LookupList */
36: public LookupList(RandomAccessFile raf, int offset,
37: LookupSubtableFactory factory) throws IOException {
38: raf.seek(offset);
39: lookupCount = raf.readUnsignedShort();
40: lookupOffsets = new int[lookupCount];
41: lookups = new Lookup[lookupCount];
42: for (int i = 0; i < lookupCount; i++) {
43: lookupOffsets[i] = raf.readUnsignedShort();
44: }
45: for (int i = 0; i < lookupCount; i++) {
46: lookups[i] = new Lookup(factory, raf, offset
47: + lookupOffsets[i]);
48: }
49: }
50:
51: public Lookup getLookup(Feature feature, int index) {
52: if (feature.getLookupCount() > index) {
53: int i = feature.getLookupListIndex(index);
54: return lookups[i];
55: }
56: return null;
57: }
58:
59: }
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