serializeResponse(response, EC2response);
}
private void describeImages( HttpServletRequest request, HttpServletResponse response )
throws ADBException, XMLStreamException, IOException {
EC2DescribeImages EC2request = new EC2DescribeImages();
// -> load in all the "ImageId.n" parameters if any, and ignore all other parameters
Enumeration<?> names = request.getParameterNames();
while( names.hasMoreElements()) {
String key = (String)names.nextElement();
if (key.startsWith("ImageId")) {
String[] value = request.getParameterValues( key );
if (null != value && 0 < value.length) EC2request.addImageSet( value[0] );
}
}
// add filters
EC2Filter[] filterSet = extractFilters( request );
if ( filterSet != null ) {
EC2ImageFilterSet ifs = new EC2ImageFilterSet();
for( int i=0; i < filterSet.length; i++ ) {
ifs.addFilter(filterSet[i]);
}
EC2request.setFilterSet( ifs );
}
// -> execute the request
EC2Engine engine = ServiceProvider.getInstance().getEC2Engine();
DescribeImagesResponse EC2response = EC2SoapServiceImpl.toDescribeImagesResponse( engine.describeImages( EC2request ));
serializeResponse(response, EC2response);