001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.runtime.type.it;
020
021import java.util.Iterator;
022import java.util.Map.Entry;
023
024import lucee.runtime.engine.ThreadLocalPageContext;
025import lucee.runtime.type.Collection.Key;
026import lucee.runtime.type.KeyImpl;
027import lucee.runtime.type.Objects;
028
029public class ObjectsEntryIterator implements Iterator<Entry<Key, Object>> {
030
031        private Iterator<Key> keys;
032        private Objects objs;
033
034        public ObjectsEntryIterator(Key[] keys, Objects objs) {
035                this.keys=new KeyIterator(keys);
036                this.objs=objs;
037        }
038        public ObjectsEntryIterator(Iterator<Key> keys, Objects objs) {
039                this.keys=keys;
040                this.objs=objs;
041        }
042
043        public boolean hasNext() {
044                return keys.hasNext();
045        }
046
047        @Override
048        public Entry<Key, Object> next() {
049                Key key = KeyImpl.toKey(keys.next(),null);
050                return new EntryImpl(objs,key);
051        }
052
053        public void remove() {
054                throw new UnsupportedOperationException("this operation is not suppored");
055        }
056
057        public class EntryImpl implements Entry<Key, Object> {
058
059                protected Key key;
060                private Objects  objcts;
061
062                public EntryImpl(Objects objcts,Key key) {
063                        this.key=key;
064                        this. objcts= objcts;
065                }
066
067                @Override
068                public Key getKey() {
069                        return key;
070                }
071
072                @Override
073                public Object getValue() {
074                        return objcts.get(ThreadLocalPageContext.get(),key,null);
075                }
076
077                @Override
078                public Object setValue(Object value) {
079                        return objcts.setEL(ThreadLocalPageContext.get(),key,value);
080                }
081
082        }
083}