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

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  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

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  * This code is free software; you can redistribute it and/or modify it

  * under the terms of the GNU General Public License version 2 only, as

  * published by the Free Software Foundation.  Oracle designates this

  * particular file as subject to the "Classpath" exception as provided

  * by Oracle in the LICENSE file that accompanied this code.

  *

  * This code is distributed in the hope that it will be useful, but WITHOUT

  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

  * version 2 for more details (a copy is included in the LICENSE file that

  * accompanied this code).

  *

  * You should have received a copy of the GNU General Public License version

  * 2 along with this work; if not, write to the Free Software Foundation,

  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

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

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

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

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

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

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

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

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

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

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

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

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

 import com.sun.xml.internal.xsom.visitor.XSWildcardFunction;

 import com.sun.xml.internal.xsom.visitor.XSWildcardVisitor;

 import org.xml.sax.Locator;

 import java.util.Collection;

 import java.util.Collections;

 import java.util.HashSet;

 import java.util.Iterator;

 import java.util.Set;

 public abstract class WildcardImpl extends ComponentImpl implements XSWildcard, Ref.Term

 {

     protected WildcardImpl( SchemaDocumentImpl owner, AnnotationImpl _annon, Locator _loc, ForeignAttributesImpl _fa, int _mode ) {

         super(owner,_annon,_loc,_fa);

         this.mode = _mode;

     }

     private final int mode;

     public int getMode() { return mode; }

     // compute the union

     public WildcardImpl union( SchemaDocumentImpl owner, WildcardImpl rhs ) {

         if(this instanceof Any || rhs instanceof Any)

             return new Any(owner,null,null,null,mode);

         if(this instanceof Finite && rhs instanceof Finite) {

             Set<String> values = new HashSet<String>();

             values.addAll( ((Finite)this).names );

             values.addAll( ((Finite)rhs ).names );

             return new Finite(owner,null,null,null,values,mode);

         }

         if(this instanceof Other && rhs instanceof Other) {

             if( ((Other)this).otherNamespace.equals(

                 ((Other)rhs).otherNamespace) )

                 return new Other(owner,null,null,null, ((Other)this).otherNamespace, mode );

             else

                 // this somewhat strange rule is indeed in the spec

                 return new Other(owner,null,null,null, "", mode );

         }

         Other o;

         Finite f;

         if( this instanceof Other ) {

             o=(Other)this; f=(Finite)rhs;

         } else {

             o=(Other)rhs; f=(Finite)this;

         }

         if(f.names.contains(o.otherNamespace))

             return new Any(owner,null,null,null,mode);

         else

             return new Other(owner,null,null,null,o.otherNamespace,mode);

     }

     public final static class Any extends WildcardImpl implements XSWildcard.Any {

         public Any( SchemaDocumentImpl owner, AnnotationImpl _annon, Locator _loc, ForeignAttributesImpl _fa, int _mode ) {

             super(owner,_annon,_loc,_fa,_mode);

         }

         public boolean acceptsNamespace( String namespaceURI ) {

             return true;

         }

         public void visit( XSWildcardVisitor visitor ) {

             visitor.any(this);

         }

         public Object apply( XSWildcardFunction function ) {

             return function.any(this);

         }

     }

     public final static class Other extends WildcardImpl implements XSWildcard.Other {

         public Other( SchemaDocumentImpl owner, AnnotationImpl _annon, Locator _loc, ForeignAttributesImpl _fa,

                     String otherNamespace, int _mode ) {

             super(owner,_annon,_loc,_fa,_mode);

             this.otherNamespace = otherNamespace;

         }

         private final String otherNamespace;

         public String getOtherNamespace() { return otherNamespace; }

         public boolean acceptsNamespace( String namespaceURI ) {

             return !namespaceURI.equals(otherNamespace);

         }

         public void visit( XSWildcardVisitor visitor ) {

             visitor.other(this);

         }

         public Object apply( XSWildcardFunction function ) {

             return function.other(this);

         }

     }

     public final static class Finite extends WildcardImpl implements XSWildcard.Union {

         public Finite( SchemaDocumentImpl owner, AnnotationImpl _annon, Locator _loc, ForeignAttributesImpl _fa,

                     Set<String> ns, int _mode ) {

             super(owner,_annon,_loc,_fa,_mode);

             names = ns;

             namesView = Collections.unmodifiableSet(names);

         }

         private final Set<String> names;

         private final Set<String> namesView;

         public Iterator<String> iterateNamespaces() {

             return names.iterator();

         }

         public Collection<String> getNamespaces() {

             return namesView;

         }

         public boolean acceptsNamespace( String namespaceURI ) {

             return names.contains(namespaceURI);

         }

         public void visit( XSWildcardVisitor visitor ) {

             visitor.union(this);

         }

         public Object apply( XSWildcardFunction function ) {

             return function.union(this);

         }

     }

     public final void visit( XSVisitor visitor ) {

         visitor.wildcard(this);

     }

     public final void visit( XSTermVisitor visitor ) {

         visitor.wildcard(this);

     }

     public Object apply( XSTermFunction function ) {

         return function.wildcard(this);

     }

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

         return function.wildcard(this,param);

     }

     public Object apply( XSFunction function ) {

         return function.wildcard(this);

     }

     public boolean isWildcard()                 { return true; }

     public boolean isModelGroupDecl()           { return false; }

     public boolean isModelGroup()               { return false; }

     public boolean isElementDecl()              { return false; }

     public XSWildcard asWildcard()              { return this; }

     public XSModelGroupDecl asModelGroupDecl()  { return null; }

     public XSModelGroup asModelGroup()          { return null; }

     public XSElementDecl asElementDecl()        { return null; }

     // Ref.Term implementation

     public XSTerm getTerm() { return this; }

 }