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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1671 | chris | 1 | package com.gebauz.bauzoid.file; |
| 2 | |||
| 3 | /** File utilities and convenience functions. */ |
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| 4 | public class FileUtil |
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| 5 | { |
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| 6 | private FileUtil() {} |
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| 7 | |||
| 8 | /** Extract the filename's path. */ |
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| 9 | public static String extractPath(String filename) |
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| 10 | { |
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| 11 | for (int n = filename.length()-1; n >= 0; n--) |
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| 12 | { |
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| 13 | if ((filename.charAt(n) == '\\') || |
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| 14 | (filename.charAt(n) == '/')) |
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| 15 | { |
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| 16 | return filename.substring(0, n); |
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| 17 | } |
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| 18 | } |
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| 19 | |||
| 20 | return filename; |
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| 21 | } |
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| 22 | |||
| 23 | /** Extract the path's filename including its extension. */ |
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| 24 | public static String extractFilename(String filePath) |
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| 25 | { |
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| 26 | for (int n = filePath.length()-1; n >= 0; n--) |
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| 27 | { |
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| 28 | if ((filePath.charAt(n) == '\\') || |
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| 29 | (filePath.charAt(n) == '/')) |
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| 30 | { |
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| 31 | return filePath.substring(n+1, filePath.length()); |
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| 32 | } |
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| 33 | } |
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| 34 | return filePath; |
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| 35 | } |
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| 36 | |||
| 37 | /** Extract the path's filename without its extension. */ |
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| 38 | public static String extractFilenameNoExt(String filePath) |
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| 39 | { |
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| 40 | for (int n = filePath.length()-1; n >= 0; n--) |
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| 41 | { |
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| 42 | if (filePath.charAt(n) == '.') |
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| 43 | { |
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| 44 | return extractFilename(filePath.substring(0, n)); |
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| 45 | } |
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| 46 | } |
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| 47 | return filePath; |
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| 48 | } |
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| 49 | |||
| 50 | public static String replaceExt(String filePath, String newExt) |
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| 51 | { |
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| 52 | int i = filePath.lastIndexOf('.'); |
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| 53 | |||
| 54 | if (i == -1) |
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| 55 | return filePath; |
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| 56 | |||
| 57 | return filePath.substring(0, i) + "." + newExt; |
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| 58 | } |
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| 59 | |||
| 60 | /* public static String loadString(FileHandle handle) |
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| 61 | { |
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| 62 | return handle.readString(); |
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| 63 | }*/ |
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| 64 | |||
| 65 | /** Load a file into a string from assets. */ |
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| 66 | /* public static String loadStringFromAsset(Resources resources, String asset) throws IOException |
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| 67 | { |
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| 68 | InputStream is = resources.getAssets().open(asset); |
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| 69 | |||
| 70 | return loadString(is); |
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| 71 | }*/ |
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| 72 | |||
| 73 | /** Load a file into a string from resources. */ |
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| 74 | /* public static String loadStringFromResource(Resources resources, int id) throws IOException |
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| 75 | { |
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| 76 | InputStream is = resources.openRawResource(id); |
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| 77 | |||
| 78 | return loadString(is); |
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| 79 | }*/ |
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| 80 | |||
| 81 | /* public static String loadString(InputStream is) throws IOException |
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| 82 | { |
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| 83 | byte[] buffer = new byte[is.available()]; |
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| 84 | is.read(buffer); |
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| 85 | |||
| 86 | ByteArrayOutputStream os = new ByteArrayOutputStream(); |
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| 87 | os.write(buffer); |
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| 88 | os.close(); |
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| 89 | |||
| 90 | is.close(); |
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| 91 | |||
| 92 | return os.toString(); |
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| 93 | }*/ |
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| 94 | |||
| 95 | /** Load a file from assets. */ |
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| 96 | /* public static File loadFileFromAsset(Resources resources, String asset) throws IOException |
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| 97 | { |
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| 98 | InputStream is = resources.getAssets().open(asset); |
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| 99 | return new File(is); |
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| 100 | }*/ |
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| 101 | |||
| 102 | /** Load a file from resources. */ |
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| 103 | /* public static File loadFileFromResource(Resources resources, int id) throws IOException |
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| 104 | { |
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| 105 | InputStream is = resources.openRawResource(id); |
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| 106 | return new File(is); |
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| 107 | }*/ |
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| 108 | } |
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| 109 |