jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/tools/internal/xjc/reader/xmlschema/MultiplicityCounter.java@0989ad8c0860

8010393: Update JAX-WS RI to 2.2.9-b12941
Reviewed-by: alanb, erikj
Contributed-by: miroslav.kos@oracle.com, martin.grebac@oracle.com

     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.tools.internal.xjc.reader.xmlschema;

    28 import java.math.BigInteger;

    29 import com.sun.tools.internal.xjc.model.Multiplicity;

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

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

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

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

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

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

    37 import static com.sun.tools.internal.xjc.model.Multiplicity.ONE;

    38 import static com.sun.tools.internal.xjc.model.Multiplicity.ZERO;

    40 /**

    41  * Counts {@link Multiplicity} for a particle/term.

    42  *

    43  * @author Kohsuke Kawaguchi

    44  */

    45 public final class MultiplicityCounter implements XSTermFunction<Multiplicity> {

    47     public static final MultiplicityCounter theInstance = new MultiplicityCounter();

    49     private MultiplicityCounter() {}

    51     public Multiplicity particle( XSParticle p ) {

    52         Multiplicity m = p.getTerm().apply(this);

    54         BigInteger max;

    55         if (m.max==null || (BigInteger.valueOf(XSParticle.UNBOUNDED).equals(p.getMaxOccurs())))

    56             max=null;

    57         else

    58             max=p.getMaxOccurs();

    60         return Multiplicity.multiply( m, Multiplicity.create(p.getMinOccurs(),max) );

    61     }

    63     public Multiplicity wildcard(XSWildcard wc) {

    64         return ONE;

    65     }

    67     public Multiplicity modelGroupDecl(XSModelGroupDecl decl) {

    68         return modelGroup(decl.getModelGroup());

    69     }

    71     public Multiplicity modelGroup(XSModelGroup group) {

    72         boolean isChoice = group.getCompositor() == XSModelGroup.CHOICE;

    74         Multiplicity r = ZERO;

    76         for( XSParticle p : group.getChildren()) {

    77             Multiplicity m = particle(p);

    79             if(r==null) {

    80                 r=m;

    81                 continue;

    82             }

    83             if(isChoice) {

    84                 r = Multiplicity.choice(r,m);

    85             } else {

    86                 r = Multiplicity.group(r,m);

    87             }

    88         }

    89         return r;

    90     }

    92     public Multiplicity elementDecl(XSElementDecl decl) {

    93         return ONE;

    94     }

    95 }

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