/** it's called in cycle and when base image 0 doesn't exists than there is forewer loop. */
private FileResponse getNoImageStream(ResizeRequest request) throws IOException {
String extension = noImage.getExtension();
if (extension == null) {
extension = getFileExtension(noImage.getIdFile());
if (extension == null) {
throw new IOException("NoImage is not defined");
}
}
FileDescriptor descriptor =
new FileDescriptor(noImage.getIdFile(), request.getCode(), extension);
if (isExists(descriptor)) {
File file = getFileForDescription(descriptor);
return new FileResponse(noImage.getIdFile(), file, extension, getContentType(extension));
} else {
FileDescriptor mainFile = new FileDescriptor(noImage.getIdFile(), null, extension);
if (isExists(mainFile)) {
// try to resize original image
OutputStream os = getFileWithSameExtensionAsMain(noImage.getIdFile(), request.getCode());
getImageResizer().resize(getFileForId(noImage.getIdFile(), ""), os, request);
os.close();
if (!isExists(descriptor)) {
// load default image
logger.debug("file " + descriptor + " wasn't found, default will be loaded");
throw new IOException("NoImage is not defined");
}
File file = getFileForDescription(descriptor);
return new FileResponse(noImage.getIdFile(), file, extension, getContentType(extension));
} else {
// load default image
logger.debug("file " + descriptor + " wasn't found, default will be loaded");
throw new IOException("NoImage is not defined");
}
}
}