1 | package org.farng.mp3.id3; |
2 | |
3 | import org.farng.mp3.AbstractMP3Fragment; |
4 | import org.farng.mp3.InvalidTagException; |
5 | import org.farng.mp3.TagUtility; |
6 | |
7 | import java.io.IOException; |
8 | import java.io.RandomAccessFile; |
9 | |
10 | /** |
11 | * This abstract class is each frame header inside a ID3v2 tag <P> |
12 | * |
13 | * @author Eric Farng |
14 | * @version $Revision: 1.4 $ |
15 | */ |
16 | public abstract class AbstractID3v2Frame extends AbstractMP3Fragment { |
17 | |
18 | /** |
19 | * Creates a new AbstractID3v2Frame object. |
20 | */ |
21 | protected AbstractID3v2Frame() { |
22 | super(); |
23 | } |
24 | |
25 | /** |
26 | * Creates a new AbstractID3v2Frame object. |
27 | */ |
28 | protected AbstractID3v2Frame(final AbstractID3v2FrameBody body) { |
29 | super(body); |
30 | } |
31 | |
32 | /** |
33 | * Creates a new AbstractID3v2Frame object. |
34 | */ |
35 | protected AbstractID3v2Frame(final AbstractID3v2Frame frame) { |
36 | super(frame); |
37 | } |
38 | |
39 | public String getIdentifier() { |
40 | String identifier = ""; |
41 | if (getBody() != null) { |
42 | identifier = getBody().getIdentifier(); |
43 | } |
44 | return identifier; |
45 | } |
46 | |
47 | public static boolean isValidID3v2FrameIdentifier(final String identifier) { |
48 | char character; |
49 | boolean valid = true; |
50 | for (int i = 0; i < identifier.length(); i++) { |
51 | character = identifier.charAt(i); |
52 | if (character >= 'A' && character <= 'Z' || (character >= '0' && character <= '9')) { |
53 | // nothing |
54 | } else { |
55 | valid = false; |
56 | } |
57 | } |
58 | return valid; |
59 | } |
60 | |
61 | public String toString() { |
62 | String string = ""; |
63 | if (getBody() != null) { |
64 | string = getBody().toString(); |
65 | } |
66 | return string; |
67 | } |
68 | |
69 | protected static AbstractID3v2FrameBody readBody(final String identifier, final RandomAccessFile file) |
70 | throws IOException, InvalidTagException { |
71 | final String frameIdentifier; |
72 | final AbstractID3v2FrameBody newBody; |
73 | if (TagUtility.isID3v2_2FrameIdentifier(identifier)) { |
74 | frameIdentifier = TagUtility.convertFrameID2_2to2_4(identifier); |
75 | } else { |
76 | frameIdentifier = identifier; |
77 | } |
78 | if ("APIC".equals(frameIdentifier)) { |
79 | newBody = new FrameBodyAPIC(file); |
80 | } else if ("COMM".equals(frameIdentifier)) { |
81 | newBody = new FrameBodyCOMM(file); |
82 | } else if ("ENCR".equals(frameIdentifier)) { |
83 | newBody = new FrameBodyENCR(file); |
84 | } else if ("GEOB".equals(frameIdentifier)) { |
85 | newBody = new FrameBodyGEOB(file); |
86 | } else if ("GRID".equals(frameIdentifier)) { |
87 | newBody = new FrameBodyGRID(file); |
88 | } else if ("MCDI".equals(frameIdentifier)) { |
89 | newBody = new FrameBodyMCDI(file); |
90 | } else if ("PCNT".equals(frameIdentifier)) { |
91 | newBody = new FrameBodyPCNT(file); |
92 | } else if ("POPM".equals(frameIdentifier)) { |
93 | newBody = new FrameBodyPOPM(file); |
94 | } else if ("PRIV".equals(frameIdentifier)) { |
95 | newBody = new FrameBodyPRIV(file); |
96 | } else if ("RVAD".equals(frameIdentifier)) { |
97 | newBody = new FrameBodyRVAD(file); |
98 | } else if ("SYLT".equals(frameIdentifier)) { |
99 | newBody = new FrameBodySYLT(file); |
100 | } else if ("TALB".equals(frameIdentifier)) { |
101 | newBody = new FrameBodyTALB(file); |
102 | } else if ("TBPM".equals(frameIdentifier)) { |
103 | newBody = new FrameBodyTBPM(file); |
104 | } else if ("TCOM".equals(frameIdentifier)) { |
105 | newBody = new FrameBodyTCOM(file); |
106 | } else if ("TCON".equals(frameIdentifier)) { |
107 | newBody = new FrameBodyTCON(file); |
108 | } else if ("TCOP".equals(frameIdentifier)) { |
109 | newBody = new FrameBodyTCOP(file); |
110 | } else if ("TDAT".equals(frameIdentifier)) { |
111 | newBody = new FrameBodyTDAT(file); // Deprecated |
112 | } else if ("TDEN".equals(frameIdentifier)) { |
113 | newBody = new FrameBodyTDEN(file); |
114 | } else if ("TDLY".equals(frameIdentifier)) { |
115 | newBody = new FrameBodyTDLY(file); |
116 | } else if ("TDOR".equals(frameIdentifier)) { |
117 | newBody = new FrameBodyTDOR(file); |
118 | } else if ("TDRC".equals(frameIdentifier)) { |
119 | newBody = new FrameBodyTDRC(file); |
120 | } else if ("TDRL".equals(frameIdentifier)) { |
121 | newBody = new FrameBodyTDRL(file); |
122 | } else if ("TDTG".equals(frameIdentifier)) { |
123 | newBody = new FrameBodyTDTG(file); |
124 | } else if ("TENC".equals(frameIdentifier)) { |
125 | newBody = new FrameBodyTENC(file); |
126 | } else if ("TEXT".equals(frameIdentifier)) { |
127 | newBody = new FrameBodyTEXT(file); |
128 | } else if ("TFLT".equals(frameIdentifier)) { |
129 | newBody = new FrameBodyTFLT(file); |
130 | } else if ("TIME".equals(frameIdentifier)) { |
131 | newBody = new FrameBodyTIME(file); // Deprecated |
132 | } else if ("TIPL".equals(frameIdentifier)) { |
133 | newBody = new FrameBodyTIPL(file); |
134 | } else if ("TIT1".equals(frameIdentifier)) { |
135 | newBody = new FrameBodyTIT1(file); |
136 | } else if ("TIT2".equals(frameIdentifier)) { |
137 | newBody = new FrameBodyTIT2(file); |
138 | } else if ("TIT3".equals(frameIdentifier)) { |
139 | newBody = new FrameBodyTIT3(file); |
140 | } else if ("TKEY".equals(frameIdentifier)) { |
141 | newBody = new FrameBodyTKEY(file); |
142 | } else if ("TLAN".equals(frameIdentifier)) { |
143 | newBody = new FrameBodyTLAN(file); |
144 | } else if ("TLEN".equals(frameIdentifier)) { |
145 | newBody = new FrameBodyTLEN(file); |
146 | } else if ("TMCL".equals(frameIdentifier)) { |
147 | newBody = new FrameBodyTMCL(file); |
148 | } else if ("TMED".equals(frameIdentifier)) { |
149 | newBody = new FrameBodyTMED(file); |
150 | } else if ("TMOO".equals(frameIdentifier)) { |
151 | newBody = new FrameBodyTMOO(file); |
152 | } else if ("TOAL".equals(frameIdentifier)) { |
153 | newBody = new FrameBodyTOAL(file); |
154 | } else if ("TOFN".equals(frameIdentifier)) { |
155 | newBody = new FrameBodyTOFN(file); |
156 | } else if ("TOLY".equals(frameIdentifier)) { |
157 | newBody = new FrameBodyTOLY(file); |
158 | } else if ("TOPE".equals(frameIdentifier)) { |
159 | newBody = new FrameBodyTOPE(file); |
160 | } else if ("TORY".equals(frameIdentifier)) { |
161 | newBody = new FrameBodyTORY(file); // Deprecated |
162 | } else if ("TOWN".equals(frameIdentifier)) { |
163 | newBody = new FrameBodyTOWN(file); |
164 | } else if ("TPE1".equals(frameIdentifier)) { |
165 | newBody = new FrameBodyTPE1(file); |
166 | } else if ("TPE2".equals(frameIdentifier)) { |
167 | newBody = new FrameBodyTPE2(file); |
168 | } else if ("TPE3".equals(frameIdentifier)) { |
169 | newBody = new FrameBodyTPE3(file); |
170 | } else if ("TPE4".equals(frameIdentifier)) { |
171 | newBody = new FrameBodyTPE4(file); |
172 | } else if ("TPOS".equals(frameIdentifier)) { |
173 | newBody = new FrameBodyTPOS(file); |
174 | } else if ("TPRO".equals(frameIdentifier)) { |
175 | newBody = new FrameBodyTPRO(file); |
176 | } else if ("TPUB".equals(frameIdentifier)) { |
177 | newBody = new FrameBodyTPUB(file); |
178 | } else if ("TRCK".equals(frameIdentifier)) { |
179 | newBody = new FrameBodyTRCK(file); |
180 | } else if ("TRDA".equals(frameIdentifier)) { |
181 | newBody = new FrameBodyTRDA(file); // Deprecated |
182 | } else if ("TRSN".equals(frameIdentifier)) { |
183 | newBody = new FrameBodyTRSN(file); |
184 | } else if ("TRSO".equals(frameIdentifier)) { |
185 | newBody = new FrameBodyTRSO(file); |
186 | } else if ("TSIZ".equals(frameIdentifier)) { |
187 | newBody = new FrameBodyTSIZ(file); // Deprecated |
188 | } else if ("TSOA".equals(frameIdentifier)) { |
189 | newBody = new FrameBodyTSOA(file); |
190 | } else if ("TSOP".equals(frameIdentifier)) { |
191 | newBody = new FrameBodyTSOP(file); |
192 | } else if ("TSOT".equals(frameIdentifier)) { |
193 | newBody = new FrameBodyTSOT(file); |
194 | } else if ("TSRC".equals(frameIdentifier)) { |
195 | newBody = new FrameBodyTSRC(file); |
196 | } else if ("TSSE".equals(frameIdentifier)) { |
197 | newBody = new FrameBodyTSSE(file); |
198 | } else if ("TSST".equals(frameIdentifier)) { |
199 | newBody = new FrameBodyTSST(file); |
200 | } else if ("TXXX".equals(frameIdentifier)) { |
201 | newBody = new FrameBodyTXXX(file); |
202 | } else if ("TYER".equals(frameIdentifier)) { |
203 | newBody = new FrameBodyTYER(file); // Deprecated |
204 | } else if ("UFID".equals(frameIdentifier)) { |
205 | newBody = new FrameBodyUFID(file); |
206 | } else if ("USLT".equals(frameIdentifier)) { |
207 | newBody = new FrameBodyUSLT(file); |
208 | } else if ("WCOM".equals(frameIdentifier)) { |
209 | newBody = new FrameBodyWCOM(file); |
210 | } else if ("WCOP".equals(frameIdentifier)) { |
211 | newBody = new FrameBodyWCOP(file); |
212 | } else if ("WOAF".equals(frameIdentifier)) { |
213 | newBody = new FrameBodyWOAF(file); |
214 | } else if ("WOAR".equals(frameIdentifier)) { |
215 | newBody = new FrameBodyWOAR(file); |
216 | } else if ("WOAS".equals(frameIdentifier)) { |
217 | newBody = new FrameBodyWOAS(file); |
218 | } else if ("WORS".equals(frameIdentifier)) { |
219 | newBody = new FrameBodyWORS(file); |
220 | } else if ("WPAY".equals(frameIdentifier)) { |
221 | newBody = new FrameBodyWPAY(file); |
222 | } else if ("WPUB".equals(frameIdentifier)) { |
223 | newBody = new FrameBodyWPUB(file); |
224 | } else if ("WXXX".equals(frameIdentifier)) { |
225 | newBody = new FrameBodyWXXX(file); |
226 | } else { |
227 | newBody = new FrameBodyUnsupported(file); |
228 | } |
229 | return newBody; |
230 | } |
231 | } |