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Diffstat (limited to 'core/java/com/google/android/mms/ContentType.java')
| -rw-r--r-- | core/java/com/google/android/mms/ContentType.java | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/core/java/com/google/android/mms/ContentType.java b/core/java/com/google/android/mms/ContentType.java new file mode 100644 index 0000000..94bc9fd --- /dev/null +++ b/core/java/com/google/android/mms/ContentType.java @@ -0,0 +1,222 @@ +/* + * Copyright (C) 2007-2008 Esmertec AG. + * Copyright (C) 2007-2008 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.android.mms; + +import java.util.ArrayList; + +public class ContentType { + public static final String MMS_MESSAGE = "application/vnd.wap.mms-message"; + // The phony content type for generic PDUs (e.g. ReadOrig.ind, + // Notification.ind, Delivery.ind). + public static final String MMS_GENERIC = "application/vnd.wap.mms-generic"; + public static final String MULTIPART_MIXED = "application/vnd.wap.multipart.mixed"; + public static final String MULTIPART_RELATED = "application/vnd.wap.multipart.related"; + + public static final String TEXT_PLAIN = "text/plain"; + public static final String TEXT_HTML = "text/html"; + public static final String TEXT_VCALENDAR = "text/x-vCalendar"; + public static final String TEXT_VCARD = "text/x-vCard"; + + public static final String IMAGE_UNSPECIFIED = "image/*"; + public static final String IMAGE_JPEG = "image/jpeg"; + public static final String IMAGE_JPG = "image/jpg"; + public static final String IMAGE_GIF = "image/gif"; + public static final String IMAGE_WBMP = "image/vnd.wap.wbmp"; + public static final String IMAGE_PNG = "image/png"; + + public static final String AUDIO_UNSPECIFIED = "audio/*"; + public static final String AUDIO_AAC = "audio/aac"; + public static final String AUDIO_AMR = "audio/amr"; + public static final String AUDIO_IMELODY = "audio/imelody"; + public static final String AUDIO_MID = "audio/mid"; + public static final String AUDIO_MIDI = "audio/midi"; + public static final String AUDIO_MP3 = "audio/mp3"; + public static final String AUDIO_MPEG3 = "audio/mpeg3"; + public static final String AUDIO_MPEG = "audio/mpeg"; + public static final String AUDIO_MPG = "audio/mpg"; + public static final String AUDIO_MP4 = "audio/mp4"; + public static final String AUDIO_X_MID = "audio/x-mid"; + public static final String AUDIO_X_MIDI = "audio/x-midi"; + public static final String AUDIO_X_MP3 = "audio/x-mp3"; + public static final String AUDIO_X_MPEG3 = "audio/x-mpeg3"; + public static final String AUDIO_X_MPEG = "audio/x-mpeg"; + public static final String AUDIO_X_MPG = "audio/x-mpg"; + public static final String AUDIO_3GPP = "audio/3gpp"; + public static final String AUDIO_OGG = "application/ogg"; + + public static final String VIDEO_UNSPECIFIED = "video/*"; + public static final String VIDEO_3GPP = "video/3gpp"; + public static final String VIDEO_3G2 = "video/3gpp2"; + public static final String VIDEO_H263 = "video/h263"; + public static final String VIDEO_MP4 = "video/mp4"; + + public static final String APP_SMIL = "application/smil"; + public static final String APP_WAP_XHTML = "application/vnd.wap.xhtml+xml"; + public static final String APP_XHTML = "application/xhtml+xml"; + + public static final String APP_DRM_CONTENT = "application/vnd.oma.drm.content"; + public static final String APP_DRM_MESSAGE = "application/vnd.oma.drm.message"; + + private static final ArrayList<String> sSupportedContentTypes = new ArrayList<String>(); + private static final ArrayList<String> sSupportedImageTypes = new ArrayList<String>(); + private static final ArrayList<String> sSupportedAudioTypes = new ArrayList<String>(); + private static final ArrayList<String> sSupportedVideoTypes = new ArrayList<String>(); + + static { + sSupportedContentTypes.add(TEXT_PLAIN); + sSupportedContentTypes.add(TEXT_HTML); + sSupportedContentTypes.add(TEXT_VCALENDAR); + sSupportedContentTypes.add(TEXT_VCARD); + + sSupportedContentTypes.add(IMAGE_JPEG); + sSupportedContentTypes.add(IMAGE_GIF); + sSupportedContentTypes.add(IMAGE_WBMP); + sSupportedContentTypes.add(IMAGE_PNG); + sSupportedContentTypes.add(IMAGE_JPG); + //supportedContentTypes.add(IMAGE_SVG); not yet supported. + + sSupportedContentTypes.add(AUDIO_AAC); + sSupportedContentTypes.add(AUDIO_AMR); + sSupportedContentTypes.add(AUDIO_IMELODY); + sSupportedContentTypes.add(AUDIO_MID); + sSupportedContentTypes.add(AUDIO_MIDI); + sSupportedContentTypes.add(AUDIO_MP3); + sSupportedContentTypes.add(AUDIO_MPEG3); + sSupportedContentTypes.add(AUDIO_MPEG); + sSupportedContentTypes.add(AUDIO_MPG); + sSupportedContentTypes.add(AUDIO_X_MID); + sSupportedContentTypes.add(AUDIO_X_MIDI); + sSupportedContentTypes.add(AUDIO_X_MP3); + sSupportedContentTypes.add(AUDIO_X_MPEG3); + sSupportedContentTypes.add(AUDIO_X_MPEG); + sSupportedContentTypes.add(AUDIO_X_MPG); + sSupportedContentTypes.add(AUDIO_3GPP); + sSupportedContentTypes.add(AUDIO_OGG); + + sSupportedContentTypes.add(VIDEO_3GPP); + sSupportedContentTypes.add(VIDEO_3G2); + sSupportedContentTypes.add(VIDEO_H263); + sSupportedContentTypes.add(VIDEO_MP4); + + sSupportedContentTypes.add(APP_SMIL); + sSupportedContentTypes.add(APP_WAP_XHTML); + sSupportedContentTypes.add(APP_XHTML); + + sSupportedContentTypes.add(APP_DRM_CONTENT); + sSupportedContentTypes.add(APP_DRM_MESSAGE); + + // add supported image types + sSupportedImageTypes.add(IMAGE_JPEG); + sSupportedImageTypes.add(IMAGE_GIF); + sSupportedImageTypes.add(IMAGE_WBMP); + sSupportedImageTypes.add(IMAGE_PNG); + sSupportedImageTypes.add(IMAGE_JPG); + + // add supported audio types + sSupportedAudioTypes.add(AUDIO_AAC); + sSupportedAudioTypes.add(AUDIO_AMR); + sSupportedAudioTypes.add(AUDIO_IMELODY); + sSupportedAudioTypes.add(AUDIO_MID); + sSupportedAudioTypes.add(AUDIO_MIDI); + sSupportedAudioTypes.add(AUDIO_MP3); + sSupportedAudioTypes.add(AUDIO_MPEG3); + sSupportedAudioTypes.add(AUDIO_MPEG); + sSupportedAudioTypes.add(AUDIO_MPG); + sSupportedAudioTypes.add(AUDIO_MP4); + sSupportedAudioTypes.add(AUDIO_X_MID); + sSupportedAudioTypes.add(AUDIO_X_MIDI); + sSupportedAudioTypes.add(AUDIO_X_MP3); + sSupportedAudioTypes.add(AUDIO_X_MPEG3); + sSupportedAudioTypes.add(AUDIO_X_MPEG); + sSupportedAudioTypes.add(AUDIO_X_MPG); + sSupportedAudioTypes.add(AUDIO_3GPP); + sSupportedAudioTypes.add(AUDIO_OGG); + + // add supported video types + sSupportedVideoTypes.add(VIDEO_3GPP); + sSupportedVideoTypes.add(VIDEO_3G2); + sSupportedVideoTypes.add(VIDEO_H263); + sSupportedVideoTypes.add(VIDEO_MP4); + } + + // This class should never be instantiated. + private ContentType() { + } + + public static boolean isSupportedType(String contentType) { + return (null != contentType) && sSupportedContentTypes.contains(contentType); + } + + public static boolean isSupportedImageType(String contentType) { + return isImageType(contentType) && isSupportedType(contentType); + } + + public static boolean isSupportedAudioType(String contentType) { + return isAudioType(contentType) && isSupportedType(contentType); + } + + public static boolean isSupportedVideoType(String contentType) { + return isVideoType(contentType) && isSupportedType(contentType); + } + + public static boolean isTextType(String contentType) { + return (null != contentType) && contentType.startsWith("text/"); + } + + public static boolean isImageType(String contentType) { + return (null != contentType) && contentType.startsWith("image/"); + } + + public static boolean isAudioType(String contentType) { + return (null != contentType) && contentType.startsWith("audio/"); + } + + public static boolean isVideoType(String contentType) { + return (null != contentType) && contentType.startsWith("video/"); + } + + public static boolean isDrmType(String contentType) { + return (null != contentType) + && (contentType.equals(APP_DRM_CONTENT) + || contentType.equals(APP_DRM_MESSAGE)); + } + + public static boolean isUnspecified(String contentType) { + return (null != contentType) && contentType.endsWith("*"); + } + + @SuppressWarnings("unchecked") + public static ArrayList<String> getImageTypes() { + return (ArrayList<String>) sSupportedImageTypes.clone(); + } + + @SuppressWarnings("unchecked") + public static ArrayList<String> getAudioTypes() { + return (ArrayList<String>) sSupportedAudioTypes.clone(); + } + + @SuppressWarnings("unchecked") + public static ArrayList<String> getVideoTypes() { + return (ArrayList<String>) sSupportedVideoTypes.clone(); + } + + @SuppressWarnings("unchecked") + public static ArrayList<String> getSupportedTypes() { + return (ArrayList<String>) sSupportedContentTypes.clone(); + } +} |