| 1 | /* \r |
| 2 | * Copyright (C) 2008 OpenIntents.org\r |
| 3 | *\r |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License");\r |
| 5 | * you may not use this file except in compliance with the License.\r |
| 6 | * You may obtain a copy of the License at\r |
| 7 | *\r |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0\r |
| 9 | *\r |
| 10 | * Unless required by applicable law or agreed to in writing, software\r |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS,\r |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r |
| 13 | * See the License for the specific language governing permissions and\r |
| 14 | * limitations under the License.\r |
| 15 | */\r |
| 16 | \r |
| 17 | package org.openintents.filemanager.util;\r |
| 18 | \r |
| 19 | import java.util.HashMap;\r |
| 20 | import java.util.Map;\r |
| 21 | \r |
| 22 | import android.webkit.MimeTypeMap;\r |
| 23 | \r |
| 24 | public class MimeTypes {\r |
| 25 | \r |
| 26 | private Map<String, String> mMimeTypes;\r |
| 27 | private Map<String, Integer> mIcons;\r |
| 28 | \r |
| 29 | public MimeTypes() {\r |
| 30 | mMimeTypes = new HashMap<String,String>();\r |
| 31 | mIcons = new HashMap<String,Integer>();\r |
| 32 | }\r |
| 33 | \r |
| 34 | /* I think the type and extension names are switched (type contains .png, extension contains x/y),\r |
| 35 | * but maybe it's on purpouse, so I won't change it.\r |
| 36 | */\r |
| 37 | public void put(String type, String extension, int icon){\r |
| 38 | put(type, extension);\r |
| 39 | mIcons.put(extension, icon);\r |
| 40 | }\r |
| 41 | \r |
| 42 | public void put(String type, String extension) {\r |
| 43 | // Convert extensions to lower case letters for easier comparison\r |
| 44 | extension = extension.toLowerCase();\r |
| 45 | \r |
| 46 | mMimeTypes.put(type, extension);\r |
| 47 | }\r |
| 48 | \r |
| 49 | public String getMimeType(String filename) {\r |
| 50 | \r |
| 51 | String extension = FileUtils.getExtension(filename);\r |
| 52 | \r |
| 53 | // Let's check the official map first. Webkit has a nice extension-to-MIME map.\r |
| 54 | // Be sure to remove the first character from the extension, which is the "." character.\r |
| 55 | if (extension.length() > 0) {\r |
| 56 | String webkitMimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension.substring(1));\r |
| 57 | \r |
| 58 | if (webkitMimeType != null) {\r |
| 59 | // Found one. Let's take it!\r |
| 60 | return webkitMimeType;\r |
| 61 | }\r |
| 62 | }\r |
| 63 | \r |
| 64 | // Convert extensions to lower case letters for easier comparison\r |
| 65 | extension = extension.toLowerCase();\r |
| 66 | \r |
| 67 | String mimetype = mMimeTypes.get(extension);\r |
| 68 | \r |
| 69 | if(mimetype==null) mimetype = "*/*";\r |
| 70 | \r |
| 71 | return mimetype;\r |
| 72 | }\r |
| 73 | \r |
| 74 | public int getIcon(String mimetype){\r |
| 75 | Integer iconResId = mIcons.get(mimetype);\r |
| 76 | if(iconResId == null)\r |
| 77 | return 0; // Invalid identifier\r |
| 78 | return iconResId;\r |
| 79 | }\r |
| 80 | }\r |