| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| AsfTagField |
|
| 1.2727272727272727;1.273 |
| 1 | /* | |
| 2 | * Entagged Audio Tag library | |
| 3 | * Copyright (c) 2004-2005 Christian Laireiter <liree@web.de> | |
| 4 | * | |
| 5 | * This library is free software; you can redistribute it and/or | |
| 6 | * modify it under the terms of the GNU Lesser General Public | |
| 7 | * License as published by the Free Software Foundation; either | |
| 8 | * version 2.1 of the License, or (at your option) any later version. | |
| 9 | * | |
| 10 | * This library is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | * Lesser General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU Lesser General Public | |
| 16 | * License along with this library; if not, write to the Free Software | |
| 17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 18 | */ | |
| 19 | package org.jaudiotagger.audio.asf.tag; | |
| 20 | ||
| 21 | import org.jaudiotagger.audio.asf.data.ContentDescriptor; | |
| 22 | import org.jaudiotagger.tag.TagField; | |
| 23 | ||
| 24 | import java.io.UnsupportedEncodingException; | |
| 25 | ||
| 26 | /** | |
| 27 | * This class encapsulates a | |
| 28 | * {@link org.jaudiotagger.audio.asf.data.ContentDescriptor}and provides access | |
| 29 | * to it. <br> | |
| 30 | * The content descriptor used for construction is copied. | |
| 31 | * | |
| 32 | * @author Christian Laireiter (liree) | |
| 33 | */ | |
| 34 | public class AsfTagField implements TagField | |
| 35 | { | |
| 36 | ||
| 37 | /** | |
| 38 | * This descriptor is wrapped. | |
| 39 | */ | |
| 40 | protected ContentDescriptor toWrap; | |
| 41 | ||
| 42 | /** | |
| 43 | * Creates an instance. | |
| 44 | * | |
| 45 | * @param source The descriptor which should be represented as a | |
| 46 | * {@link TagField}. | |
| 47 | */ | |
| 48 | public AsfTagField(ContentDescriptor source) | |
| 49 | 2620 | { |
| 50 | 2620 | this.toWrap = source.createCopy(); |
| 51 | 2620 | } |
| 52 | ||
| 53 | /** | |
| 54 | * Creates a tag field. | |
| 55 | * @param fieldKey The field identifier to use. | |
| 56 | */ | |
| 57 | public AsfTagField(String fieldKey) | |
| 58 | 0 | { |
| 59 | 0 | this.toWrap = new ContentDescriptor(fieldKey, ContentDescriptor.TYPE_STRING); |
| 60 | 0 | } |
| 61 | ||
| 62 | /** | |
| 63 | * {@inheritDoc} | |
| 64 | */ | |
| 65 | public void copyContent(TagField field) | |
| 66 | { | |
| 67 | 0 | throw new UnsupportedOperationException("Not implemented yet."); |
| 68 | } | |
| 69 | ||
| 70 | /** | |
| 71 | * Returns the wrapped content descriptor (which actually stores the values). | |
| 72 | * @return the wrapped content descriptor | |
| 73 | */ | |
| 74 | public ContentDescriptor getDescriptor() | |
| 75 | { | |
| 76 | 5127 | return this.toWrap; |
| 77 | } | |
| 78 | ||
| 79 | /** | |
| 80 | * {@inheritDoc} | |
| 81 | */ | |
| 82 | public String getId() | |
| 83 | { | |
| 84 | 6637 | return toWrap.getName(); |
| 85 | } | |
| 86 | ||
| 87 | /** | |
| 88 | * {@inheritDoc} | |
| 89 | */ | |
| 90 | public byte[] getRawContent() | |
| 91 | { | |
| 92 | 1840 | return toWrap.getRawData(); |
| 93 | } | |
| 94 | ||
| 95 | /** | |
| 96 | * {@inheritDoc} | |
| 97 | */ | |
| 98 | public boolean isBinary() | |
| 99 | { | |
| 100 | 0 | return toWrap.getType() == ContentDescriptor.TYPE_BINARY; |
| 101 | } | |
| 102 | ||
| 103 | /** | |
| 104 | * {@inheritDoc} | |
| 105 | */ | |
| 106 | public void isBinary(boolean b) | |
| 107 | { | |
| 108 | 0 | if (!b && isBinary()) |
| 109 | { | |
| 110 | 0 | throw new UnsupportedOperationException("No conversion supported."); |
| 111 | } | |
| 112 | 0 | toWrap.setBinaryValue(toWrap.getRawData()); |
| 113 | 0 | } |
| 114 | ||
| 115 | /** | |
| 116 | * {@inheritDoc} | |
| 117 | */ | |
| 118 | public boolean isCommon() | |
| 119 | { | |
| 120 | // HashSet is safe against null comparison | |
| 121 | 1350 | return AsfTag.COMMON_FIELDS.contains(AsfFieldKey.getAsfFieldKey(getId())); |
| 122 | } | |
| 123 | ||
| 124 | /** | |
| 125 | * {@inheritDoc} | |
| 126 | */ | |
| 127 | public boolean isEmpty() | |
| 128 | { | |
| 129 | 18 | return toWrap.isEmpty(); |
| 130 | } | |
| 131 | ||
| 132 | /** | |
| 133 | * {@inheritDoc} | |
| 134 | */ | |
| 135 | public String toString() | |
| 136 | { | |
| 137 | 338 | return toWrap.getString(); |
| 138 | } | |
| 139 | ||
| 140 | } |