jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/tools/internal/xjc/model/CDefaultValue.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 com.sun.codemodel.internal.JExpression;

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

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

    32 /**

    33  * Object that computes the default value expression lazily.

    34  *

    35  * The computation is done lazily because often the default value

    36  * needs to refer to things (such as enum classes) that are only generated

    37  * after some of the outline is built.

    38  *

    39  * @author Kohsuke Kawaguchi

    40  */

    41 public abstract class CDefaultValue {

    42     public abstract JExpression compute(Outline outline);

    44     /**

    45      * Creates a new {@link CDefaultValue} that computes the default value

    46      * by applying a lexical representation to a {@link TypeUse}.

    47      */

    48     public static CDefaultValue create(final TypeUse typeUse, final XmlString defaultValue) {

    49         return new CDefaultValue() {

    50             public JExpression compute(Outline outline) {

    51                 return typeUse.createConstant(outline,defaultValue);

    52             }

    53         };

    54     }

    55 }

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