/**
* 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 + ";"); // $NON-NLS-1$
if (name.startsWith("http://")) { // $NON-NLS-1$
in = new URL(name).openConnection().getInputStream();
} else {
in = new FileInputStream(name);
}
run(name, in, imageInfo, verbose);
in.close();
} catch (Exception e) {
System.out.println(e);
try {
in.close();
} catch (Exception ee) {
}
}
}
}
}
private static void run(String sourceName, InputStream in, ImageInfo imageInfo, boolean verbose) {
imageInfo.setInput(in);
imageInfo.setDetermineImageNumber(false);
imageInfo.setCollectComments(verbose);
if (imageInfo.check()) {
print(sourceName, imageInfo, verbose);
}
}
private static void printCompact(String sourceName, ImageInfo imageInfo) {
System.out.println(
imageInfo.getFormatName()
+ ";"
+ //$NON-NLS-1$
imageInfo.getMimeType()
+ ";"
+ //$NON-NLS-1$
imageInfo.getWidth()
+ ";"
+ //$NON-NLS-1$
imageInfo.getHeight()
+ ";"
+ //$NON-NLS-1$
imageInfo.getBitsPerPixel()
+ ";"
+ //$NON-NLS-1$
imageInfo.getNumberOfImages()
+ ";"
+ //$NON-NLS-1$
imageInfo.getPhysicalWidthDpi()
+ ";"
+ //$NON-NLS-1$
imageInfo.getPhysicalHeightDpi()
+ ";"
+ //$NON-NLS-1$
imageInfo.getPhysicalWidthInch()
+ ";"
+ //$NON-NLS-1$
imageInfo.getPhysicalHeightInch()
+ ";"
+ //$NON-NLS-1$
imageInfo.isProgressive());
}
private static void printVerbose(String sourceName, ImageInfo ii) {
printLine(0, null, sourceName);
printLine(1, Messages.getString("ImageInfo.1"), ii.getFormatName()); // $NON-NLS-1$
printLine(1, Messages.getString("ImageInfo.2"), ii.getMimeType()); // $NON-NLS-1$
printLine(1, Messages.getString("ImageInfo.3"), ii.getWidth(), 1); // $NON-NLS-1$
printLine(1, Messages.getString("ImageInfo.4"), ii.getHeight(), 1); // $NON-NLS-1$
printLine(1, Messages.getString("ImageInfo.5"), ii.getBitsPerPixel(), 1); // $NON-NLS-1$
printLine(
1, Messages.getString("ImageInfo.6"), Boolean.toString(ii.isProgressive())); // $NON-NLS-1$
printLine(1, Messages.getString("ImageInfo.7"), ii.getNumberOfImages(), 1); // $NON-NLS-1$
printLine(1, Messages.getString("ImageInfo.8"), ii.getPhysicalWidthDpi(), 1); // $NON-NLS-1$
printLine(1, Messages.getString("ImageInfo.9"), ii.getPhysicalHeightDpi(), 1); // $NON-NLS-1$
printLine(
1, Messages.getString("ImageInfo.10"), ii.getPhysicalWidthInch(), 1.0f); // $NON-NLS-1$
printLine(
1, Messages.getString("ImageInfo.11"), ii.getPhysicalHeightInch(), 1.0f); // $NON-NLS-1$
int numComments = ii.getNumberOfComments();
printLine(1, Messages.getString("ImageInfo.12"), numComments, 1); // $NON-NLS-1$
if (numComments > 0) {
for (int i = 0; i < numComments; i++) {
printLine(2, null, ii.getComment(i));
}
}
}
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: ", Boolean.toString(ii.isProgressive()));
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));
}
}
}