| /******************************************************************************* |
| * Copyright (c) 2000, 2018 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Red Hat Inc. - modified to extend LinkedProposalModelCore |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.corext.fix; |
| |
| import java.util.Iterator; |
| |
| public class LinkedProposalModel extends LinkedProposalModelCore { |
| |
| @Override |
| protected LinkedProposalPositionGroupCore createPositionGroup(String groupId) { |
| LinkedProposalPositionGroupCore group = new LinkedProposalPositionGroup(groupId); |
| return group; |
| } |
| |
| @Override |
| public LinkedProposalPositionGroup getPositionGroup(String groupId, boolean createIfNotExisting) { |
| LinkedProposalPositionGroupCore group = super.getPositionGroup(groupId, createIfNotExisting); |
| return group instanceof LinkedProposalPositionGroup ? (LinkedProposalPositionGroup)group : null; |
| } |
| |
| private static class LinkedProposalPositionGroupIterator implements Iterator<LinkedProposalPositionGroup> { |
| private Iterator<LinkedProposalPositionGroupCore> iterator; |
| |
| public LinkedProposalPositionGroupIterator(Iterator<LinkedProposalPositionGroupCore> iterator) { |
| this.iterator= iterator; |
| } |
| |
| @Override |
| public boolean hasNext() { |
| return iterator.hasNext(); |
| } |
| |
| @Override |
| public LinkedProposalPositionGroup next() { |
| return (LinkedProposalPositionGroup)iterator.next(); |
| } |
| |
| @Override |
| public void remove() { |
| iterator.remove(); |
| } |
| } |
| |
| public Iterator<LinkedProposalPositionGroup> getPositionGroupIterator() { |
| return new LinkedProposalPositionGroupIterator(super.getPositionGroupCoreIterator()); |
| } |
| |
| } |