1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 package org.apache.openoffice.ooxml.schema.model.complex; 23 24 import java.util.Vector; 25 26 import org.apache.openoffice.ooxml.schema.model.base.INode; 27 import org.apache.openoffice.ooxml.schema.model.base.INodeReference; 28 import org.apache.openoffice.ooxml.schema.model.base.INodeVisitor; 29 import org.apache.openoffice.ooxml.schema.model.base.Location; 30 import org.apache.openoffice.ooxml.schema.model.base.Node; 31 import org.apache.openoffice.ooxml.schema.model.base.NodeType; 32 import org.apache.openoffice.ooxml.schema.model.base.QualifiedName; 33 import org.apache.openoffice.ooxml.schema.model.schema.SchemaBase; 34 35 /** Representation of the 'extension' XML schema element. 36 * It extends a complex base type. 37 */ 38 public class Extension 39 extends Node 40 implements INodeReference 41 { Extension( final Node aParent, final QualifiedName aBaseTypeName, final Location aLocation)42 public Extension ( 43 final Node aParent, 44 final QualifiedName aBaseTypeName, 45 final Location aLocation) 46 { 47 super(aParent, null, aLocation); 48 maBaseTypeName = aBaseTypeName; 49 } 50 51 52 53 54 @Override AcceptVisitor(final INodeVisitor aVisitor)55 public void AcceptVisitor (final INodeVisitor aVisitor) 56 { 57 aVisitor.Visit(this); 58 } 59 60 61 62 63 @Override GetNodeType()64 public NodeType GetNodeType() 65 { 66 return NodeType.Extension; 67 } 68 69 70 71 GetBaseTypeName()72 public QualifiedName GetBaseTypeName() 73 { 74 return maBaseTypeName; 75 } 76 77 78 79 GetBaseType(final SchemaBase aSchema)80 public INode GetBaseType (final SchemaBase aSchema) 81 { 82 return aSchema.GetTypeForName(maBaseTypeName); 83 } 84 85 86 87 88 @Override GetReferencedNode(final SchemaBase aSchema)89 public INode GetReferencedNode (final SchemaBase aSchema) 90 { 91 return GetBaseType(aSchema); 92 } 93 94 95 96 GetTypeNodes(final SchemaBase aSchemaBase)97 public Vector<INode> GetTypeNodes (final SchemaBase aSchemaBase) 98 { 99 final Vector<INode> aNodes = new Vector<>(); 100 101 AddNodes(aSchemaBase.GetTypeForName(maBaseTypeName), aNodes, aSchemaBase); 102 for (final INode aChild : GetChildren()) 103 AddNodes(aChild, aNodes, aSchemaBase); 104 105 return aNodes; 106 } 107 108 109 110 111 @Override toString()112 public String toString () 113 { 114 return "extension of base type "+maBaseTypeName.GetDisplayName(); 115 } 116 117 118 119 AddNodes( final INode aParent, final Vector<INode> aNodes, final SchemaBase aSchemaBase)120 private void AddNodes ( 121 final INode aParent, 122 final Vector<INode> aNodes, 123 final SchemaBase aSchemaBase) 124 { 125 INode aNode = aParent; 126 while (true) 127 { 128 switch (aNode.GetNodeType()) 129 { 130 case Extension: 131 aNode = ((Extension)aNode).GetBaseType(aSchemaBase); 132 break; 133 134 case ComplexContent: 135 case SimpleContent: 136 case ComplexType: 137 switch(aNode.GetChildCount()) 138 { 139 case 0: 140 return; 141 case 1: 142 aNode = aNode.GetOnlyChild(); 143 break; 144 default: 145 throw new RuntimeException(); 146 } 147 break; 148 149 default: 150 aNodes.add(aNode); 151 return; 152 } 153 } 154 } 155 156 157 158 159 public QualifiedName maBaseTypeName; 160 } 161