| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| package org.apache.openoffice.ooxml.schema.model.base; |
| |
| import java.util.Vector; |
| |
| /** Base class for the nodes in the type hierarchies that represent complex |
| * types, simple types, and attributes. |
| */ |
| public abstract class Node |
| implements INode, Comparable<Node> |
| { |
| abstract public NodeType GetNodeType (); |
| |
| |
| |
| protected Node ( |
| final Node aParent, |
| final QualifiedName aName, |
| final Location aLocation) |
| { |
| maParent = aParent; |
| maName = aName; |
| |
| maLocation = aLocation; |
| maAttributes = new Vector<>(); |
| maChildren = new Vector<>(); |
| } |
| |
| |
| |
| |
| @Override |
| public QualifiedName GetName () |
| { |
| return maName; |
| } |
| |
| |
| |
| |
| public Node GetParent () |
| { |
| return maParent; |
| } |
| |
| |
| |
| |
| /** Store the location in the schema files. This is used for debugging or the creation of documentation. |
| */ |
| public void SetLocation ( |
| final Location aLocation) |
| { |
| maLocation = aLocation; |
| } |
| |
| |
| |
| |
| public Location GetLocation () |
| { |
| return maLocation; |
| } |
| |
| |
| |
| |
| public void AddAttribute (final INode aAttribute) |
| { |
| maAttributes.add(aAttribute); |
| } |
| |
| |
| |
| |
| @Override |
| public int GetAttributeCount () |
| { |
| return maAttributes.size(); |
| } |
| |
| |
| |
| |
| @Override |
| public Iterable<INode> GetAttributes () |
| { |
| return maAttributes; |
| } |
| |
| |
| |
| public void ClearChildren () |
| { |
| maChildren.clear(); |
| } |
| |
| |
| |
| public void AddChild (final INode aChild) |
| { |
| maChildren.add(aChild); |
| } |
| |
| |
| |
| |
| public Iterable<INode> GetChildren () |
| { |
| return maChildren; |
| } |
| |
| |
| |
| |
| public INode GetOnlyChild () |
| { |
| assert(maChildren.size() == 1); |
| return maChildren.get(0); |
| } |
| |
| |
| |
| |
| public int GetChildCount () |
| { |
| return maChildren.size(); |
| } |
| |
| |
| |
| |
| @Override |
| public int compareTo (final Node aOther) |
| { |
| if (maName==null || aOther.maName==null) |
| { |
| throw new RuntimeException("can not compare nodes that don't have a name"); |
| } |
| else |
| return maName.compareTo(aOther.maName); |
| } |
| |
| |
| |
| |
| private final Node maParent; |
| private final QualifiedName maName; |
| private Location maLocation; |
| private final Vector<INode> maAttributes; |
| private final Vector<INode> maChildren; |
| } |