001/* 002 * (C) Copyright 2006-2007 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Jean-Marc Orliaguet, Chalmers 018 * 019 * $Id$ 020 */ 021 022package org.nuxeo.theme.nodes; 023 024import java.util.List; 025 026public interface Node { 027 028 NodeTypeFamily getNodeTypeFamily(); 029 030 void clearParent(); 031 032 void setParent(Node node) throws NodeException; 033 034 Node getParent(); 035 036 Node addChild(Node node) throws NodeException; 037 038 void removeChild(Node node) throws NodeException; 039 040 List<Node> getChildren(); 041 042 void setChildren(List<Node> children) throws NodeException; 043 044 Integer getOrder(); 045 046 void setOrder(Integer order) throws NodeException; 047 048 void moveTo(Node container, Integer order) throws NodeException; 049 050 boolean isLeaf(); 051 052 void insertAfter(Node node) throws NodeException; 053 054 boolean hasSiblings(); 055 056 Node getNextNode(); 057 058 Node getPreviousNode(); 059 060 boolean hasChildren(); 061 062 boolean isChildOf(Node node); 063 064 void removeDescendants() throws NodeException; 065 066 List<Node> getDescendants(); 067 068 void collectDescendants(List<Node> nodes); 069 070}