jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/xsom/impl/ElementDecl.java@e530533619ec

     1 /*

     2  * Copyright (c) 1997, 2011, 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  */

    26 package com.sun.xml.internal.xsom.impl;

    28 import com.sun.xml.internal.xsom.XSElementDecl;

    29 import com.sun.xml.internal.xsom.XSIdentityConstraint;

    30 import com.sun.xml.internal.xsom.XSModelGroup;

    31 import com.sun.xml.internal.xsom.XSModelGroupDecl;

    32 import com.sun.xml.internal.xsom.XSTerm;

    33 import com.sun.xml.internal.xsom.XSType;

    34 import com.sun.xml.internal.xsom.XSWildcard;

    35 import com.sun.xml.internal.xsom.XmlString;

    36 import com.sun.xml.internal.xsom.impl.parser.PatcherManager;

    37 import com.sun.xml.internal.xsom.impl.parser.SchemaDocumentImpl;

    38 import com.sun.xml.internal.xsom.visitor.XSFunction;

    39 import com.sun.xml.internal.xsom.visitor.XSTermFunction;

    40 import com.sun.xml.internal.xsom.visitor.XSTermFunctionWithParam;

    41 import com.sun.xml.internal.xsom.visitor.XSTermVisitor;

    42 import com.sun.xml.internal.xsom.visitor.XSVisitor;

    43 import org.xml.sax.Locator;

    45 import java.util.Collections;

    46 import java.util.HashSet;

    47 import java.util.List;

    48 import java.util.Set;

    50 public class ElementDecl extends DeclarationImpl implements XSElementDecl, Ref.Term

    51 {

    52     public ElementDecl( PatcherManager reader, SchemaDocumentImpl owner,

    53         AnnotationImpl _annon, Locator _loc, ForeignAttributesImpl fa,

    54         String _tns, String _name, boolean _anonymous,

    56         XmlString _defv, XmlString _fixedv,

    57         boolean _nillable, boolean _abstract, Boolean _form,

    58         Ref.Type _type, Ref.Element _substHead,

    59         int _substDisallowed, int _substExcluded,

    60         List<IdentityConstraintImpl> idConstraints) {

    62         super(owner,_annon,_loc,fa,_tns,_name,_anonymous);

    64         this.defaultValue = _defv;

    65         this.fixedValue = _fixedv;

    66         this.nillable = _nillable;

    67         this._abstract = _abstract;

    68         this.form = _form;

    69         this.type = _type;

    70         this.substHead = _substHead;

    71         this.substDisallowed = _substDisallowed;

    72         this.substExcluded = _substExcluded;

    73         this.idConstraints = Collections.unmodifiableList((List<? extends XSIdentityConstraint>)idConstraints);

    75         for (IdentityConstraintImpl idc : idConstraints)

    76             idc.setParent(this);

    78         if(type==null)

    79             throw new IllegalArgumentException();

    80     }

    82     private XmlString defaultValue;

    83     public XmlString getDefaultValue() { return defaultValue; }

    85     private XmlString fixedValue;

    86     public XmlString getFixedValue() { return fixedValue; }

    88     private boolean nillable;

    89     public boolean isNillable() { return nillable; }

    91     private boolean _abstract;

    92     public boolean isAbstract() { return _abstract; }

    94     private Ref.Type type;

    95     public XSType getType() { return type.getType(); }

    97     private Ref.Element substHead;

    98     public XSElementDecl getSubstAffiliation() {

    99         if(substHead==null)     return null;

   100         return substHead.get();

   101     }

   103     private int substDisallowed;

   104     public boolean isSubstitutionDisallowed( int method ) {

   105         return (substDisallowed&method)!=0;

   106     }

   108     private int substExcluded;

   109     public boolean isSubstitutionExcluded( int method ) {

   110         return (substExcluded&method)!=0;

   111     }

   113     private final List<XSIdentityConstraint> idConstraints;

   114     public List<XSIdentityConstraint> getIdentityConstraints() {

   115         return idConstraints;

   116     }

   118     private Boolean form;

   119     public Boolean getForm() {

   120         return form;

   121     }

   124     /**

   125      * @deprecated

   126      */

   127     public XSElementDecl[] listSubstitutables() {

   128         Set<? extends XSElementDecl> s = getSubstitutables();

   129         return s.toArray(new XSElementDecl[s.size()]);

   130     }

   132     /** Set that represents element decls that can substitute this element. */

   133     private Set<XSElementDecl> substitutables = null;

   135     /** Unmodifieable view of {@link #substitutables}. */

   136     private Set<XSElementDecl> substitutablesView = null;

   138     public Set<? extends XSElementDecl> getSubstitutables() {

   139         if( substitutables==null ) {

   140             // if the field is null by the time this method

   141             // is called, it means this element is substitutable by itself only.

   142             substitutables = substitutablesView = Collections.singleton((XSElementDecl)this);

   143         }

   144         return substitutablesView;

   145     }

   147     protected void addSubstitutable( ElementDecl decl ) {

   148         if( substitutables==null ) {

   149             substitutables = new HashSet<XSElementDecl>();

   150             substitutables.add(this);

   151             substitutablesView = Collections.unmodifiableSet(substitutables);

   152         }

   153         substitutables.add(decl);

   154     }

   157     public void updateSubstitutabilityMap() {

   158         ElementDecl parent = this;

   159         XSType type = this.getType();

   161         boolean rused = false;

   162         boolean eused = false;

   164         while( (parent=(ElementDecl)parent.getSubstAffiliation())!=null ) {

   166             if(parent.isSubstitutionDisallowed(XSType.SUBSTITUTION))

   167                 continue;

   169             boolean rd = parent.isSubstitutionDisallowed(XSType.RESTRICTION);

   170             boolean ed = parent.isSubstitutionDisallowed(XSType.EXTENSION);

   172             if( (rd && rused) || ( ed && eused ) )   continue;

   174             XSType parentType = parent.getType();

   175             while (type!=parentType) {

   176                 if(type.getDerivationMethod()==XSType.RESTRICTION)  rused = true;

   177                 else                                                eused = true;

   179                 type = type.getBaseType();

   180                 if(type==null)  // parentType and type doesn't share the common base type. a bug in the schema.

   181                     break;

   183                 if( type.isComplexType() ) {

   184                     rd |= type.asComplexType().isSubstitutionProhibited(XSType.RESTRICTION);

   185                     ed |= type.asComplexType().isSubstitutionProhibited(XSType.EXTENSION);

   186                 }

   187                 if (getRoot().getAnyType().equals(type)) break;

   188             }

   190             if( (rd && rused) || ( ed && eused ) )   continue;

   192             // this element can substitute "parent"

   193             parent.addSubstitutable(this);

   194         }

   195     }

   197     public boolean canBeSubstitutedBy(XSElementDecl e) {

   198         return getSubstitutables().contains(e);

   199     }

   201     public boolean isWildcard()                 { return false; }

   202     public boolean isModelGroupDecl()           { return false; }

   203     public boolean isModelGroup()               { return false; }

   204     public boolean isElementDecl()              { return true; }

   206     public XSWildcard asWildcard()              { return null; }

   207     public XSModelGroupDecl asModelGroupDecl()  { return null; }

   208     public XSModelGroup asModelGroup()          { return null; }

   209     public XSElementDecl asElementDecl()        { return this; }

   214     public void visit( XSVisitor visitor ) {

   215         visitor.elementDecl(this);

   216     }

   217     public void visit( XSTermVisitor visitor ) {

   218         visitor.elementDecl(this);

   219     }

   220     public Object apply( XSTermFunction function ) {

   221         return function.elementDecl(this);

   222     }

   224     public <T,P> T apply(XSTermFunctionWithParam<T, P> function, P param) {

   225         return function.elementDecl(this,param);

   226     }

   228     public Object apply( XSFunction function ) {

   229         return function.elementDecl(this);

   230     }

   233     // Ref.Term implementation

   234     public XSTerm getTerm() { return this; }

   235 }

Mercurial > jdk8-mips64-public > jaxws / file revision

src/share/jaxws_classes/com/sun/xml/internal/xsom/impl/ElementDecl.java@e530533619ec

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