1 /*
   2  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.xml.internal.bind.v2.model.impl;
  27 
  28 import javax.xml.namespace.QName;
  29 
  30 import com.sun.xml.internal.bind.v2.model.annotation.Locatable;
  31 import com.sun.xml.internal.bind.v2.model.core.LeafInfo;
  32 import com.sun.xml.internal.bind.v2.runtime.Location;
  33 
  34 /**
  35  * @author Kohsuke Kawaguchi
  36  */
  37 abstract class LeafInfoImpl<TypeT,ClassDeclT> implements LeafInfo<TypeT,ClassDeclT>, Location {
  38     private final TypeT type;
  39     /**
  40      * Can be null for anonymous types.
  41      */
  42     private final QName typeName;
  43 
  44     protected LeafInfoImpl(TypeT type,QName typeName) {
  45         assert type!=null;
  46 
  47         this.type = type;
  48         this.typeName = typeName;
  49     }
  50 
  51     /**
  52      * A reference to the representation of the type.
  53      */
  54     public TypeT getType() {
  55         return type;
  56     }
  57 
  58     /**
  59      * Leaf-type cannot be referenced from IDREF.
  60      *
  61      * @deprecated
  62      *      why are you calling a method whose return value is always known?
  63      */
  64     public final boolean canBeReferencedByIDREF() {
  65         return false;
  66     }
  67 
  68     public QName getTypeName() {
  69         return typeName;
  70     }
  71 
  72     public Locatable getUpstream() {
  73         return null;
  74     }
  75 
  76     public Location getLocation() {
  77         // this isn't very accurate, but it's not too bad
  78         // doing it correctly need leaves to hold navigator.
  79         // otherwise revisit the design so that we take navigator as a parameter
  80         return this;
  81     }
  82 
  83     public boolean isSimpleType() {
  84         return true;
  85     }
  86 
  87     public String toString() {
  88         return type.toString();
  89     }
  90 
  91 }