src/share/jaxws_classes/com/sun/xml/internal/xsom/impl/ElementDecl.java

Thu, 12 Oct 2017 19:44:07 +0800

author
aoqi
date
Thu, 12 Oct 2017 19:44:07 +0800
changeset 760
e530533619ec
parent 0
373ffda63c9a
permissions
-rw-r--r--

merge

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
aoqi@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0 4 *
aoqi@0 5 * This code is free software; you can redistribute it and/or modify it
aoqi@0 6 * under the terms of the GNU General Public License version 2 only, as
aoqi@0 7 * published by the Free Software Foundation. Oracle designates this
aoqi@0 8 * particular file as subject to the "Classpath" exception as provided
aoqi@0 9 * by Oracle in the LICENSE file that accompanied this code.
aoqi@0 10 *
aoqi@0 11 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0 14 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0 15 * accompanied this code).
aoqi@0 16 *
aoqi@0 17 * You should have received a copy of the GNU General Public License version
aoqi@0 18 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0 20 *
aoqi@0 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0 22 * or visit www.oracle.com if you need additional information or have any
aoqi@0 23 * questions.
aoqi@0 24 */
aoqi@0 25
aoqi@0 26 package com.sun.xml.internal.xsom.impl;
aoqi@0 27
aoqi@0 28 import com.sun.xml.internal.xsom.XSElementDecl;
aoqi@0 29 import com.sun.xml.internal.xsom.XSIdentityConstraint;
aoqi@0 30 import com.sun.xml.internal.xsom.XSModelGroup;
aoqi@0 31 import com.sun.xml.internal.xsom.XSModelGroupDecl;
aoqi@0 32 import com.sun.xml.internal.xsom.XSTerm;
aoqi@0 33 import com.sun.xml.internal.xsom.XSType;
aoqi@0 34 import com.sun.xml.internal.xsom.XSWildcard;
aoqi@0 35 import com.sun.xml.internal.xsom.XmlString;
aoqi@0 36 import com.sun.xml.internal.xsom.impl.parser.PatcherManager;
aoqi@0 37 import com.sun.xml.internal.xsom.impl.parser.SchemaDocumentImpl;
aoqi@0 38 import com.sun.xml.internal.xsom.visitor.XSFunction;
aoqi@0 39 import com.sun.xml.internal.xsom.visitor.XSTermFunction;
aoqi@0 40 import com.sun.xml.internal.xsom.visitor.XSTermFunctionWithParam;
aoqi@0 41 import com.sun.xml.internal.xsom.visitor.XSTermVisitor;
aoqi@0 42 import com.sun.xml.internal.xsom.visitor.XSVisitor;
aoqi@0 43 import org.xml.sax.Locator;
aoqi@0 44
aoqi@0 45 import java.util.Collections;
aoqi@0 46 import java.util.HashSet;
aoqi@0 47 import java.util.List;
aoqi@0 48 import java.util.Set;
aoqi@0 49
aoqi@0 50 public class ElementDecl extends DeclarationImpl implements XSElementDecl, Ref.Term
aoqi@0 51 {
aoqi@0 52 public ElementDecl( PatcherManager reader, SchemaDocumentImpl owner,
aoqi@0 53 AnnotationImpl _annon, Locator _loc, ForeignAttributesImpl fa,
aoqi@0 54 String _tns, String _name, boolean _anonymous,
aoqi@0 55
aoqi@0 56 XmlString _defv, XmlString _fixedv,
aoqi@0 57 boolean _nillable, boolean _abstract, Boolean _form,
aoqi@0 58 Ref.Type _type, Ref.Element _substHead,
aoqi@0 59 int _substDisallowed, int _substExcluded,
aoqi@0 60 List<IdentityConstraintImpl> idConstraints) {
aoqi@0 61
aoqi@0 62 super(owner,_annon,_loc,fa,_tns,_name,_anonymous);
aoqi@0 63
aoqi@0 64 this.defaultValue = _defv;
aoqi@0 65 this.fixedValue = _fixedv;
aoqi@0 66 this.nillable = _nillable;
aoqi@0 67 this._abstract = _abstract;
aoqi@0 68 this.form = _form;
aoqi@0 69 this.type = _type;
aoqi@0 70 this.substHead = _substHead;
aoqi@0 71 this.substDisallowed = _substDisallowed;
aoqi@0 72 this.substExcluded = _substExcluded;
aoqi@0 73 this.idConstraints = Collections.unmodifiableList((List<? extends XSIdentityConstraint>)idConstraints);
aoqi@0 74
aoqi@0 75 for (IdentityConstraintImpl idc : idConstraints)
aoqi@0 76 idc.setParent(this);
aoqi@0 77
aoqi@0 78 if(type==null)
aoqi@0 79 throw new IllegalArgumentException();
aoqi@0 80 }
aoqi@0 81
aoqi@0 82 private XmlString defaultValue;
aoqi@0 83 public XmlString getDefaultValue() { return defaultValue; }
aoqi@0 84
aoqi@0 85 private XmlString fixedValue;
aoqi@0 86 public XmlString getFixedValue() { return fixedValue; }
aoqi@0 87
aoqi@0 88 private boolean nillable;
aoqi@0 89 public boolean isNillable() { return nillable; }
aoqi@0 90
aoqi@0 91 private boolean _abstract;
aoqi@0 92 public boolean isAbstract() { return _abstract; }
aoqi@0 93
aoqi@0 94 private Ref.Type type;
aoqi@0 95 public XSType getType() { return type.getType(); }
aoqi@0 96
aoqi@0 97 private Ref.Element substHead;
aoqi@0 98 public XSElementDecl getSubstAffiliation() {
aoqi@0 99 if(substHead==null) return null;
aoqi@0 100 return substHead.get();
aoqi@0 101 }
aoqi@0 102
aoqi@0 103 private int substDisallowed;
aoqi@0 104 public boolean isSubstitutionDisallowed( int method ) {
aoqi@0 105 return (substDisallowed&method)!=0;
aoqi@0 106 }
aoqi@0 107
aoqi@0 108 private int substExcluded;
aoqi@0 109 public boolean isSubstitutionExcluded( int method ) {
aoqi@0 110 return (substExcluded&method)!=0;
aoqi@0 111 }
aoqi@0 112
aoqi@0 113 private final List<XSIdentityConstraint> idConstraints;
aoqi@0 114 public List<XSIdentityConstraint> getIdentityConstraints() {
aoqi@0 115 return idConstraints;
aoqi@0 116 }
aoqi@0 117
aoqi@0 118 private Boolean form;
aoqi@0 119 public Boolean getForm() {
aoqi@0 120 return form;
aoqi@0 121 }
aoqi@0 122
aoqi@0 123
aoqi@0 124 /**
aoqi@0 125 * @deprecated
aoqi@0 126 */
aoqi@0 127 public XSElementDecl[] listSubstitutables() {
aoqi@0 128 Set<? extends XSElementDecl> s = getSubstitutables();
aoqi@0 129 return s.toArray(new XSElementDecl[s.size()]);
aoqi@0 130 }
aoqi@0 131
aoqi@0 132 /** Set that represents element decls that can substitute this element. */
aoqi@0 133 private Set<XSElementDecl> substitutables = null;
aoqi@0 134
aoqi@0 135 /** Unmodifieable view of {@link #substitutables}. */
aoqi@0 136 private Set<XSElementDecl> substitutablesView = null;
aoqi@0 137
aoqi@0 138 public Set<? extends XSElementDecl> getSubstitutables() {
aoqi@0 139 if( substitutables==null ) {
aoqi@0 140 // if the field is null by the time this method
aoqi@0 141 // is called, it means this element is substitutable by itself only.
aoqi@0 142 substitutables = substitutablesView = Collections.singleton((XSElementDecl)this);
aoqi@0 143 }
aoqi@0 144 return substitutablesView;
aoqi@0 145 }
aoqi@0 146
aoqi@0 147 protected void addSubstitutable( ElementDecl decl ) {
aoqi@0 148 if( substitutables==null ) {
aoqi@0 149 substitutables = new HashSet<XSElementDecl>();
aoqi@0 150 substitutables.add(this);
aoqi@0 151 substitutablesView = Collections.unmodifiableSet(substitutables);
aoqi@0 152 }
aoqi@0 153 substitutables.add(decl);
aoqi@0 154 }
aoqi@0 155
aoqi@0 156
aoqi@0 157 public void updateSubstitutabilityMap() {
aoqi@0 158 ElementDecl parent = this;
aoqi@0 159 XSType type = this.getType();
aoqi@0 160
aoqi@0 161 boolean rused = false;
aoqi@0 162 boolean eused = false;
aoqi@0 163
aoqi@0 164 while( (parent=(ElementDecl)parent.getSubstAffiliation())!=null ) {
aoqi@0 165
aoqi@0 166 if(parent.isSubstitutionDisallowed(XSType.SUBSTITUTION))
aoqi@0 167 continue;
aoqi@0 168
aoqi@0 169 boolean rd = parent.isSubstitutionDisallowed(XSType.RESTRICTION);
aoqi@0 170 boolean ed = parent.isSubstitutionDisallowed(XSType.EXTENSION);
aoqi@0 171
aoqi@0 172 if( (rd && rused) || ( ed && eused ) ) continue;
aoqi@0 173
aoqi@0 174 XSType parentType = parent.getType();
aoqi@0 175 while (type!=parentType) {
aoqi@0 176 if(type.getDerivationMethod()==XSType.RESTRICTION) rused = true;
aoqi@0 177 else eused = true;
aoqi@0 178
aoqi@0 179 type = type.getBaseType();
aoqi@0 180 if(type==null) // parentType and type doesn't share the common base type. a bug in the schema.
aoqi@0 181 break;
aoqi@0 182
aoqi@0 183 if( type.isComplexType() ) {
aoqi@0 184 rd |= type.asComplexType().isSubstitutionProhibited(XSType.RESTRICTION);
aoqi@0 185 ed |= type.asComplexType().isSubstitutionProhibited(XSType.EXTENSION);
aoqi@0 186 }
aoqi@0 187 if (getRoot().getAnyType().equals(type)) break;
aoqi@0 188 }
aoqi@0 189
aoqi@0 190 if( (rd && rused) || ( ed && eused ) ) continue;
aoqi@0 191
aoqi@0 192 // this element can substitute "parent"
aoqi@0 193 parent.addSubstitutable(this);
aoqi@0 194 }
aoqi@0 195 }
aoqi@0 196
aoqi@0 197 public boolean canBeSubstitutedBy(XSElementDecl e) {
aoqi@0 198 return getSubstitutables().contains(e);
aoqi@0 199 }
aoqi@0 200
aoqi@0 201 public boolean isWildcard() { return false; }
aoqi@0 202 public boolean isModelGroupDecl() { return false; }
aoqi@0 203 public boolean isModelGroup() { return false; }
aoqi@0 204 public boolean isElementDecl() { return true; }
aoqi@0 205
aoqi@0 206 public XSWildcard asWildcard() { return null; }
aoqi@0 207 public XSModelGroupDecl asModelGroupDecl() { return null; }
aoqi@0 208 public XSModelGroup asModelGroup() { return null; }
aoqi@0 209 public XSElementDecl asElementDecl() { return this; }
aoqi@0 210
aoqi@0 211
aoqi@0 212
aoqi@0 213
aoqi@0 214 public void visit( XSVisitor visitor ) {
aoqi@0 215 visitor.elementDecl(this);
aoqi@0 216 }
aoqi@0 217 public void visit( XSTermVisitor visitor ) {
aoqi@0 218 visitor.elementDecl(this);
aoqi@0 219 }
aoqi@0 220 public Object apply( XSTermFunction function ) {
aoqi@0 221 return function.elementDecl(this);
aoqi@0 222 }
aoqi@0 223
aoqi@0 224 public <T,P> T apply(XSTermFunctionWithParam<T, P> function, P param) {
aoqi@0 225 return function.elementDecl(this,param);
aoqi@0 226 }
aoqi@0 227
aoqi@0 228 public Object apply( XSFunction function ) {
aoqi@0 229 return function.elementDecl(this);
aoqi@0 230 }
aoqi@0 231
aoqi@0 232
aoqi@0 233 // Ref.Term implementation
aoqi@0 234 public XSTerm getTerm() { return this; }
aoqi@0 235 }

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