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1 /* |
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2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package com.sun.xml.internal.xsom.impl; |
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27 |
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28 import com.sun.xml.internal.xsom.XSFacet; |
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29 import com.sun.xml.internal.xsom.XSSimpleType; |
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30 import com.sun.xml.internal.xsom.XSUnionSimpleType; |
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31 import com.sun.xml.internal.xsom.XSVariety; |
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32 import com.sun.xml.internal.xsom.impl.parser.SchemaDocumentImpl; |
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33 import com.sun.xml.internal.xsom.visitor.XSSimpleTypeFunction; |
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34 import com.sun.xml.internal.xsom.visitor.XSSimpleTypeVisitor; |
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35 import org.xml.sax.Locator; |
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36 |
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37 import java.util.Iterator; |
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38 import java.util.Set; |
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39 import java.util.List; |
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40 import java.util.Collections; |
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41 |
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42 public class UnionSimpleTypeImpl extends SimpleTypeImpl implements XSUnionSimpleType |
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43 { |
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44 public UnionSimpleTypeImpl( SchemaDocumentImpl _parent, |
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45 AnnotationImpl _annon, Locator _loc, ForeignAttributesImpl _fa, |
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46 String _name, boolean _anonymous, Set<XSVariety> finalSet, |
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47 Ref.SimpleType[] _members ) { |
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48 |
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49 super(_parent,_annon,_loc,_fa,_name,_anonymous, finalSet, |
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50 _parent.getSchema().parent.anySimpleType); |
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51 |
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52 this.memberTypes = _members; |
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53 } |
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54 |
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55 private final Ref.SimpleType[] memberTypes; |
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56 public XSSimpleType getMember( int idx ) { return memberTypes[idx].getType(); } |
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57 public int getMemberSize() { return memberTypes.length; } |
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58 |
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59 public Iterator<XSSimpleType> iterator() { |
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60 return new Iterator<XSSimpleType>() { |
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61 int idx=0; |
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62 public boolean hasNext() { |
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63 return idx<memberTypes.length; |
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64 } |
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65 |
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66 public XSSimpleType next() { |
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67 return memberTypes[idx++].getType(); |
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68 } |
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69 |
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70 public void remove() { |
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71 throw new UnsupportedOperationException(); |
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72 } |
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73 }; |
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74 } |
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75 |
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76 public void visit( XSSimpleTypeVisitor visitor ) { |
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77 visitor.unionSimpleType(this); |
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78 } |
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79 public Object apply( XSSimpleTypeFunction function ) { |
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80 return function.unionSimpleType(this); |
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81 } |
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82 |
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83 public XSUnionSimpleType getBaseUnionType() { |
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84 return this; |
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85 } |
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86 |
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87 // union type by itself doesn't have any facet. */ |
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88 public XSFacet getFacet( String name ) { return null; } |
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89 public List<XSFacet> getFacets( String name ) { return Collections.EMPTY_LIST; } |
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90 |
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91 public XSVariety getVariety() { return XSVariety.UNION; } |
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92 |
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93 public XSSimpleType getPrimitiveType() { return null; } |
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94 |
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95 public boolean isUnion() { return true; } |
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96 public XSUnionSimpleType asUnion() { return this; } |
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97 } |