protected ResourceResponse newResourceResponse(final IResource.Attributes attributes) {
final ResourceResponse response = new ResourceResponse();
if (this.lastModifiedTime != null) {
response.setLastModified(this.lastModifiedTime);
} else {
response.setLastModified(Time.now());
}
if (response.dataNeedsToBeWritten(attributes)) {
response.setContentType("image/" + this.getFormat());
response.setContentDisposition(ContentDisposition.INLINE);
final byte[] imageData = this.getImageData(attributes);
if (imageData == null) {
response.setError(404);
} else {
response.setWriteCallback(
new WriteCallback() {
public void writeData(final IResource.Attributes attributes) {
attributes.getResponse().write(imageData);
}
});
this.configureResponse(response, attributes);
}
}
return response;
}
