jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/tools/internal/xjc/model/TypeUseImpl.java@f4ace6971570

     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.model;

    28 import javax.activation.MimeType;

    29 import javax.xml.bind.annotation.adapters.XmlAdapter;

    31 import com.sun.codemodel.internal.JExpr;

    32 import com.sun.codemodel.internal.JExpression;

    33 import com.sun.codemodel.internal.JStringLiteral;

    34 import com.sun.tools.internal.xjc.outline.Outline;

    35 import com.sun.xml.internal.bind.v2.ClassFactory;

    36 import com.sun.xml.internal.bind.v2.model.core.ID;

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

    40 /**

    41  * General-purpose {@link TypeUse} implementation.

    42  *

    43  * @author Kohsuke Kawaguchi

    44  */

    45 final class TypeUseImpl implements TypeUse {

    46     private final CNonElement coreType;

    47     private final boolean collection;

    48     private final CAdapter adapter;

    49     private final ID id;

    50     private final MimeType expectedMimeType;

    53     public TypeUseImpl(CNonElement itemType, boolean collection, ID id, MimeType expectedMimeType, CAdapter adapter) {

    54         this.coreType = itemType;

    55         this.collection = collection;

    56         this.id = id;

    57         this.expectedMimeType = expectedMimeType;

    58         this.adapter = adapter;

    59     }

    61     public boolean isCollection() {

    62         return collection;

    63     }

    65     public CNonElement getInfo() {

    66         return coreType;

    67     }

    69     public CAdapter getAdapterUse() {

    70         return adapter;

    71     }

    73     public ID idUse() {

    74         return id;

    75     }

    77     public MimeType getExpectedMimeType() {

    78         return expectedMimeType;

    79     }

    81     public boolean equals(Object o) {

    82         if (this == o) return true;

    83         if (!(o instanceof TypeUseImpl)) return false;

    85         final TypeUseImpl that = (TypeUseImpl) o;

    87         if (collection != that.collection) return false;

    88         if (this.id != that.id ) return false;

    89         if (adapter != null ? !adapter.equals(that.adapter) : that.adapter != null) return false;

    90         if (coreType != null ? !coreType.equals(that.coreType) : that.coreType != null) return false;

    92         return true;

    93     }

    95     public int hashCode() {

    96         int result;

    97         result = (coreType != null ? coreType.hashCode() : 0);

    98         result = 29 * result + (collection ? 1 : 0);

    99         result = 29 * result + (adapter != null ? adapter.hashCode() : 0);

   100         return result;

   101     }

   104     public JExpression createConstant(Outline outline, XmlString lexical) {

   105         if(isCollection())  return null;

   107         if(adapter==null)     return coreType.createConstant(outline, lexical);

   109         // [RESULT] new Adapter().unmarshal(CONSTANT);

   110         JExpression cons = coreType.createConstant(outline, lexical);

   111         Class<? extends XmlAdapter> atype = adapter.getAdapterIfKnown();

   113         // try to run the adapter now rather than later.

   114         if(cons instanceof JStringLiteral && atype!=null) {

   115             JStringLiteral scons = (JStringLiteral) cons;

   116             XmlAdapter a = ClassFactory.create(atype);

   117             try {

   118                 Object value = a.unmarshal(scons.str);

   119                 if(value instanceof String) {

   120                     return JExpr.lit((String)value);

   121                 }

   122             } catch (Exception e) {

   123                 // assume that we can't eagerly bind this

   124             }

   125         }

   127         return JExpr._new(adapter.getAdapterClass(outline)).invoke("unmarshal").arg(cons);

   128     }

   129 }

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