Aspose.Page for Java

Gists for Aspose.Page for Java

Aspose.Page.Examples.Java-GettingStarted-ApplyMeteredLicense.java

// set metered public and private keys
com.aspose.page.Metered metered = new com.aspose.page.Metered();
// Access the setMeteredKey property and pass public and private keys as parameters
metered.setMeteredKey(
    "<type public key here>",
    "<type private key here>");

// The path to the documents directory.
String dataDir = Utils.getDataDir();
ImageFormat imageFormat = ImageFormat.PNG;
// Initialize PostScript input stream
FileInputStream psStream = new FileInputStream(dataDir + "input.ps");

PsDocument document = new PsDocument(psStream);

//check if document is licensed
if (document.isLicensed())
    System.out.println("Metered License is set successfully.");
else
  System.out.println("Metered License is not set.");

//Initialize options object with default parameters.
ImageSaveOptions options = new ImageSaveOptions();

//Initialize ImageDevice object with default parameters.
com.aspose.eps.device.ImageDevice device = new com.aspose.eps.device.ImageDevice();

//Save EPS file as image
try {
    document.save(device, options);
} finally {
    psStream.close();
}

//Get images bytes. One bytes array for one page. In our case we have one page.
byte[][] imagesBytes = device.getImagesBytes();

//Save image bytes to file
FileOutputStream fs = new FileOutputStream(dataDir + "eps_out." + imageFormat.toString().toLowerCase());
try {
    fs.write(imagesBytes[0], 0, imagesBytes[0].length);
} catch (IOException ex) {
    System.out.println(ex.getMessage());
} finally {
    fs.close();
}

//Now we can check visually if Metered License is applied.
//If resulting image doesn't contain red evaluation message It means Metered License is applied successfully.