1 /*

     2  * Copyright (c) 1997, 2018, 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  */

    25 

    26 package com.sun.tools.javadoc.main;

    27 

    28 import com.sun.javadoc.*;

    29 

    30 import com.sun.tools.javac.code.Attribute;

    31 import com.sun.tools.javac.code.Symbol.VarSymbol;

    32 

    33 /**

    34  * ParameterImpl information.

    35  * This includes a parameter type and parameter name.

    36  *

    37  *  <p><b>This is NOT part of any supported API.

    38  *  If you write code that depends on this, you do so at your own risk.

    39  *  This code and its internal interfaces are subject to change or

    40  *  deletion without notice.</b>

    41  *

    42  * @author Kaiyang Liu (original)

    43  * @author Robert Field (rewrite)

    44  * @author Scott Seligman (generics, annotations)

    45  */

    46 @Deprecated(since="9", forRemoval=true)

    47 @SuppressWarnings("removal")

    48 class ParameterImpl implements Parameter {

    49 

    50     private final DocEnv env;

    51     private final VarSymbol sym;

    52     private final com.sun.javadoc.Type type;

    53 

    54     /**

    55      * Constructor of parameter info class.

    56      */

    57     ParameterImpl(DocEnv env, VarSymbol sym) {

    58         this.env = env;

    59         this.sym = sym;

    60         this.type = TypeMaker.getType(env, sym.type, false);

    61     }

    62 

    63     /**

    64      * Get the type of this parameter.

    65      */

    66     public com.sun.javadoc.Type type() {

    67         return type;

    68     }

    69 

    70     /**

    71      * Get local name of this parameter.

    72      * For example if parameter is the short 'index', returns "index".

    73      */

    74     public String name() {

    75         return sym.toString();

    76     }

    77 

    78     /**

    79      * Get type name of this parameter.

    80      * For example if parameter is the short 'index', returns "short".

    81      */

    82     public String typeName() {

    83         return (type instanceof ClassDoc || type instanceof TypeVariable)

    84                 ? type.typeName()       // omit formal type params or bounds

    85                 : type.toString();

    86     }

    87 

    88     /**

    89      * Returns a string representation of the parameter.

    90      * <p>

    91      * For example if parameter is the short 'index', returns "short index".

    92      *

    93      * @return type name and parameter name of this parameter.

    94      */

    95     public String toString() {

    96         return typeName() + " " + sym;

    97     }

    98 

    99     /**

   100      * Get the annotations of this parameter.

   101      * Return an empty array if there are none.

   102      */

   103     public AnnotationDesc[] annotations() {

   104         AnnotationDesc res[] = new AnnotationDesc[sym.getRawAttributes().length()];

   105         int i = 0;

   106         for (Attribute.Compound a : sym.getRawAttributes()) {

   107             res[i++] = new AnnotationDescImpl(env, a);

   108         }

   109         return res;

   110     }

   111 }