Пример #1
0
 /**
  * To use this class as a command line application, give it either some file names as parameters
  * (information on them will be printed to standard output, one line per file) or call it with no
  * parameters. It will then check data given to it via standard input.
  *
  * @param args the program arguments which must be file names
  */
 public static void main(String[] args) {
   ImageInfo imageInfo = new ImageInfo();
   imageInfo.setDetermineImageNumber(true);
   boolean verbose = determineVerbosity(args);
   if (args.length == 0) {
     run(null, System.in, imageInfo, verbose);
   } else {
     int index = 0;
     while (index < args.length) {
       InputStream in = null;
       try {
         String name = args[index++];
         System.out.print(name + ";");
         if (name.startsWith("http://")) {
           in = new URL(name).openConnection().getInputStream();
         } else {
           in = new FileInputStream(name);
         }
         run(name, in, imageInfo, verbose);
         in.close();
       } catch (IOException e) {
         System.out.println(e);
         try {
           if (in != null) {
             in.close();
           }
         } catch (IOException ee) {
         }
       }
     }
   }
 }
Пример #2
0
 private static void run(String sourceName, InputStream in, ImageInfo imageInfo, boolean verbose) {
   imageInfo.setInput(in);
   imageInfo.setDetermineImageNumber(true);
   imageInfo.setCollectComments(verbose);
   if (imageInfo.check()) {
     print(sourceName, imageInfo, verbose);
   }
 }
Пример #3
0
 private static void printCompact(String sourceName, ImageInfo imageInfo) {
   final String SEP = "\t";
   System.out.println(
       sourceName
           + SEP
           + imageInfo.getFormatName()
           + SEP
           + imageInfo.getMimeType()
           + SEP
           + imageInfo.getWidth()
           + SEP
           + imageInfo.getHeight()
           + SEP
           + imageInfo.getBitsPerPixel()
           + SEP
           + imageInfo.getNumberOfImages()
           + SEP
           + imageInfo.getPhysicalWidthDpi()
           + SEP
           + imageInfo.getPhysicalHeightDpi()
           + SEP
           + imageInfo.getPhysicalWidthInch()
           + SEP
           + imageInfo.getPhysicalHeightInch()
           + SEP
           + imageInfo.isProgressive());
 }
Пример #4
0
 private static void printVerbose(String sourceName, ImageInfo ii) {
   printLine(0, null, sourceName);
   printLine(1, "File format: ", ii.getFormatName());
   printLine(1, "MIME type: ", ii.getMimeType());
   printLine(1, "Width (pixels): ", ii.getWidth(), 1);
   printLine(1, "Height (pixels): ", ii.getHeight(), 1);
   printLine(1, "Bits per pixel: ", ii.getBitsPerPixel(), 1);
   printLine(1, "Progressive: ", ii.isProgressive() ? "yes" : "no");
   printLine(1, "Number of images: ", ii.getNumberOfImages(), 1);
   printLine(1, "Physical width (dpi): ", ii.getPhysicalWidthDpi(), 1);
   printLine(1, "Physical height (dpi): ", ii.getPhysicalHeightDpi(), 1);
   printLine(1, "Physical width (inches): ", ii.getPhysicalWidthInch(), 1.0f);
   printLine(1, "Physical height (inches): ", ii.getPhysicalHeightInch(), 1.0f);
   int numComments = ii.getNumberOfComments();
   printLine(1, "Number of textual comments: ", numComments, 1);
   if (numComments > 0) {
     for (int i = 0; i < numComments; i++) {
       printLine(2, null, ii.getComment(i));
     }
   }
 }