com.drew.imaging.FileTypeDetector Java Examples
The following examples show how to use
com.drew.imaging.FileTypeDetector.
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Example #1
Source File: ProcessAllImagesInFolderUtility.java From metadata-extractor with Apache License 2.0 | 5 votes |
@NotNull private static PrintWriter openWriter(@NotNull File file) throws IOException { // Create the output directory if it doesn't exist File metadataDir = new File(String.format("%s/metadata", file.getParent())); if (!metadataDir.exists()) metadataDir.mkdir(); File javaDir = new File(String.format("%s/metadata/java", file.getParent())); if (!javaDir.exists()) javaDir.mkdir(); String outputPath = String.format("%s/metadata/java/%s.txt", file.getParent(), file.getName()); Writer writer = new OutputStreamWriter( new FileOutputStream(outputPath), "UTF-8" ); writer.write("FILE: " + file.getName() + NEW_LINE); // Detect file type BufferedInputStream stream = null; try { stream = new BufferedInputStream(new FileInputStream(file)); FileType fileType = FileTypeDetector.detectFileType(stream); writer.write(String.format("TYPE: %s" + NEW_LINE, fileType.toString().toUpperCase())); writer.write(NEW_LINE); } finally { if (stream != null) { stream.close(); } } return new PrintWriter(writer); }