| 1 | package org.farng.mp3.object; |
| 2 | |
| 3 | /** |
| 4 | * ID3v2 and Lyrics3v2 tags have individual fields <code>AbstractMP3Fragment</code>s Then each fragment is broken down |
| 5 | * in to individual <code>AbstractMP3Object</code>s |
| 6 | * |
| 7 | * @author Eric Farng |
| 8 | * @version $Revision: 1.5 $ |
| 9 | */ |
| 10 | public class ObjectLyrics3TimeStamp extends AbstractMP3Object { |
| 11 | |
| 12 | private long minute = 0; |
| 13 | private long second = 0; |
| 14 | private byte timeStampFormat = 0; |
| 15 | |
| 16 | /** |
| 17 | * Creates a new ObjectLyrics3TimeStamp object. |
| 18 | */ |
| 19 | public ObjectLyrics3TimeStamp(final String identifier) { |
| 20 | this.identifier = identifier; |
| 21 | } |
| 22 | |
| 23 | /** |
| 24 | * Creates a new ObjectLyrics3TimeStamp object. |
| 25 | */ |
| 26 | public ObjectLyrics3TimeStamp(final ObjectLyrics3TimeStamp copyObject) { |
| 27 | super(copyObject); |
| 28 | this.minute = copyObject.minute; |
| 29 | this.second = copyObject.second; |
| 30 | } |
| 31 | |
| 32 | public void setMinute(final long minute) { |
| 33 | this.minute = minute; |
| 34 | } |
| 35 | |
| 36 | public long getMinute() { |
| 37 | return this.minute; |
| 38 | } |
| 39 | |
| 40 | public byte getTimeStampFormat() { |
| 41 | return this.timeStampFormat; |
| 42 | } |
| 43 | |
| 44 | public void setTimeStampFormat(final byte timeStampFormat) { |
| 45 | this.timeStampFormat = timeStampFormat; |
| 46 | } |
| 47 | |
| 48 | public void setSecond(final long second) { |
| 49 | this.second = second; |
| 50 | } |
| 51 | |
| 52 | public long getSecond() { |
| 53 | return this.second; |
| 54 | } |
| 55 | |
| 56 | public int getSize() { |
| 57 | return 7; |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Creates a new ObjectLyrics3TimeStamp object. |
| 62 | */ |
| 63 | public void setTimeStamp(long timeStamp, final byte timeStampFormat) { |
| 64 | // todo convert both types of formats |
| 65 | timeStamp = timeStamp / 1000; |
| 66 | this.minute = timeStamp / 60; |
| 67 | this.second = timeStamp % 60; |
| 68 | this.timeStampFormat = timeStampFormat; |
| 69 | } |
| 70 | |
| 71 | public boolean equals(final Object obj) { |
| 72 | if ((obj instanceof ObjectLyrics3TimeStamp) == false) { |
| 73 | return false; |
| 74 | } |
| 75 | final ObjectLyrics3TimeStamp objectLyrics3TimeStamp = (ObjectLyrics3TimeStamp) obj; |
| 76 | if (this.minute != objectLyrics3TimeStamp.minute) { |
| 77 | return false; |
| 78 | } |
| 79 | if (this.second != objectLyrics3TimeStamp.second) { |
| 80 | return false; |
| 81 | } |
| 82 | return super.equals(obj); |
| 83 | } |
| 84 | |
| 85 | public void readString(String timeStamp, final int offset) { |
| 86 | if (timeStamp == null) { |
| 87 | throw new NullPointerException("Image is null"); |
| 88 | } |
| 89 | if ((offset < 0) || (offset >= timeStamp.length())) { |
| 90 | throw new IndexOutOfBoundsException("Offset to timeStamp is out of bounds: offset = " + |
| 91 | offset + |
| 92 | ", timeStamp.length()" + |
| 93 | timeStamp.length()); |
| 94 | } |
| 95 | timeStamp = timeStamp.substring(offset); |
| 96 | if (timeStamp.length() == 7) { |
| 97 | this.minute = Integer.parseInt(timeStamp.substring(1, 3)); |
| 98 | this.second = Integer.parseInt(timeStamp.substring(4, 6)); |
| 99 | } else { |
| 100 | this.minute = 0; |
| 101 | this.second = 0; |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | public String toString() { |
| 106 | return writeString(); |
| 107 | } |
| 108 | |
| 109 | public String writeString() { |
| 110 | String str; |
| 111 | str = "["; |
| 112 | if (this.minute < 0) { |
| 113 | str += "00"; |
| 114 | } else { |
| 115 | if (this.minute < 10) { |
| 116 | str += '0'; |
| 117 | } |
| 118 | str += Long.toString(this.minute); |
| 119 | } |
| 120 | str += ':'; |
| 121 | if (this.second < 0) { |
| 122 | str += "00"; |
| 123 | } else { |
| 124 | if (this.second < 10) { |
| 125 | str += '0'; |
| 126 | } |
| 127 | str += Long.toString(this.second); |
| 128 | } |
| 129 | str += ']'; |
| 130 | return str; |
| 131 | } |
| 132 | } |