public PortalImportTask(ServletContext servletContext) {
super();
this.mServletContext = servletContext;
try {
mDS = DatabaseServive.getInstance();
mPhotoCollection = mDS.getCollection("photo");
} catch (Exception e) {
e.printStackTrace();
}
}
private void saveThumbnailImages(DBObject photo, BufferedImage[] images, String suffix) {
for (int i = 0; i < IMAGE_TYPES.length; i++) {
String fileName = IMAGE_TYPES[i] + suffix;
OutputStream os = mDS.getFileOutputStream(fileName, "image/png");
try {
if (os != null) {
ImageIO.write(images[i], "png", os);
photo.put(IMAGE_TYPES[i] + "_image_url", FILE_URL + fileName);
}
} catch (IOException e) {
e.printStackTrace();
} finally {
if (os != null) {
try {
os.close();
} catch (IOException e) {
e.printStackTrace();
}
}
images[i].flush();
}
}
}