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: ScriptList.java 475477 2006-11-15 22:44:28Z cam $
28: */
29: public class ScriptList {
30:
31: private int scriptCount = 0;
32: private ScriptRecord[] scriptRecords;
33: private Script[] scripts;
34:
35: /** Creates new ScriptList */
36: protected ScriptList(RandomAccessFile raf, int offset)
37: throws IOException {
38: raf.seek(offset);
39: scriptCount = raf.readUnsignedShort();
40: scriptRecords = new ScriptRecord[scriptCount];
41: scripts = new Script[scriptCount];
42: for (int i = 0; i < scriptCount; i++) {
43: scriptRecords[i] = new ScriptRecord(raf);
44: }
45: for (int i = 0; i < scriptCount; i++) {
46: scripts[i] = new Script(raf, offset
47: + scriptRecords[i].getOffset());
48: }
49: }
50:
51: public int getScriptCount() {
52: return scriptCount;
53: }
54:
55: public ScriptRecord getScriptRecord(int i) {
56: return scriptRecords[i];
57: }
58:
59: public Script findScript(String tag) {
60: if (tag.length() != 4) {
61: return null;
62: }
63: int tagVal = ((tag.charAt(0) << 24) | (tag.charAt(1) << 16)
64: | (tag.charAt(2) << 8) | tag.charAt(3));
65: for (int i = 0; i < scriptCount; i++) {
66: if (scriptRecords[i].getTag() == tagVal) {
67: return scripts[i];
68: }
69: }
70: return null;
71: }
72:
73: }
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