/**
*
* Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
**/
/**
* Implements the CFML Function structappend
*/
package lucee.runtime.functions.struct;
import java.util.Iterator;
import lucee.runtime.PageContext;
import lucee.runtime.exp.PageException;
import lucee.runtime.ext.function.BIF;
import lucee.runtime.op.Caster;
import lucee.runtime.type.Collection.Key;
import lucee.runtime.type.KeyImpl;
import lucee.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]));
}
}