package railo.runtime.functions.image;
import java.io.IOException;
import railo.commons.io.res.util.ResourceUtil;
import railo.runtime.PageContext;
import railo.runtime.exp.FunctionException;
import railo.runtime.exp.PageException;
import railo.runtime.ext.function.Function;
import railo.runtime.img.Image;
import railo.runtime.op.Caster;
public class ImageWrite implements Function {
public static String call(PageContext pc, Object name) throws PageException {
return call(pc, name, null, 0.75,true);
}
public static String call(PageContext pc, Object name, String destination) throws PageException {
return call(pc, name, destination, 0.75,true);
}
public static String call(PageContext pc, Object name, String destination, double quality) throws PageException {
return call(pc, name,destination,quality,true);
}
public static String call(PageContext pc, Object name, String destination, double quality, boolean overwrite) throws PageException {
if(name instanceof String)
name=pc.getVariable(Caster.toString(name));
Image image=Image.toImage(name);
if(quality<0 || quality>1)
throw new FunctionException(pc,"ImageWrite",3,"quality","value have to be between 0 and 1");
// MUST beide boolschen argumente checken
if(destination==null) return null;
try {
image.writeOut(ResourceUtil.toResourceNotExisting(pc, destination), overwrite , (float)quality);
} catch (IOException e) {
throw Caster.toPageException(e);
}
return null;
}
}