package railo.runtime.functions.image;
import java.util.Arrays;
import java.util.HashSet;
import railo.runtime.PageContext;
import railo.runtime.img.ImageUtil;
import railo.runtime.type.util.ListUtil;
public class GetReadableImageFormats {
public static String call(PageContext pc) {
return format(ImageUtil.getReaderFormatNames());
}
public static String format(String[] formats) {
HashSet set=new HashSet();
for(int i=0;i<formats.length;i++) {
set.add(formats[i].toUpperCase());
}
formats=(String[]) set.toArray(new String[set.size()]);
Arrays.sort(formats);
return ListUtil.arrayToList(formats, ",").toUpperCase();
}
}