/**
* Implements the CFML Function structappend
*/
package railo.runtime.functions.struct;
import java.util.Iterator;
import railo.runtime.PageContext;
import railo.runtime.exp.PageException;
import railo.runtime.functions.BIF;
import railo.runtime.op.Caster;
import railo.runtime.type.Collection.Key;
import railo.runtime.type.KeyImpl;
import railo.runtime.type.Struct;
public final class StructAppend extends BIF {
private static final long serialVersionUID = 6131382324325758447L;
public static boolean call(PageContext pc , Struct struct1, Struct struct2) throws PageException {
return call(pc , struct1, struct2, true);
}
public static boolean call(PageContext pc , Struct struct1, Struct struct2, boolean overwrite) throws PageException {
Iterator<Key> it = struct2.keyIterator();
Key key;
while(it.hasNext()) {
key=KeyImpl.toKey(it.next());
if(overwrite || struct1.get(key,null)==null)
struct1.setEL(key,struct2.get(key,null));
}
return true;
}
@Override
public Object invoke(PageContext pc, Object[] args) throws PageException {
if(args.length==3) return call(pc,Caster.toStruct(args[0]),Caster.toStruct(args[1]),Caster.toBooleanValue(args[2]));
return call(pc,Caster.toStruct(args[0]),Caster.toStruct(args[1]));
}
}