jdk8-mips64-public/jaxws: src/share/classes/com/sun/codemodel/internal/JMods.java@42dfec6871f6

6658158: Mutable statics in SAAJ (findbugs)
6658163: txw2.DatatypeWriter.BUILDIN is a mutable static (findbugs)
Reviewed-by: darcy

     1 /*

     2  * Copyright 2005-2006 Sun Microsystems, Inc.  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.  Sun designates this

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

     9  * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    22  * CA 95054 USA or visit www.sun.com if you need additional information or

    23  * have any questions.

    24  */

    26 package com.sun.codemodel.internal;

    28 import java.io.PrintWriter;

    29 import java.io.StringWriter;

    32 /**

    33  * Modifier groups.

    34  */

    35 public class JMods implements JGenerable {

    37 //

    38 // mask

    39 //

    40     private static int VAR

    41         = JMod.FINAL;

    43     private static int FIELD

    44         = (JMod.PUBLIC | JMod.PRIVATE | JMod.PROTECTED

    45            | JMod.STATIC | JMod.FINAL

    46            | JMod.TRANSIENT | JMod.VOLATILE);

    48     private static int METHOD

    49         = (JMod.PUBLIC | JMod.PRIVATE | JMod.PROTECTED | JMod.FINAL

    50            | JMod.ABSTRACT | JMod.STATIC | JMod.NATIVE | JMod.SYNCHRONIZED);

    52     private static int CLASS

    53         = (JMod.PUBLIC | JMod.PRIVATE | JMod.PROTECTED

    54            | JMod.STATIC | JMod.FINAL | JMod.ABSTRACT );

    56     private static int INTERFACE = JMod.PUBLIC;

    58     /** bit-packed representation of modifiers. */

    59     private int mods;

    61     private JMods(int mods) {

    62         this.mods = mods;

    63     }

    65     /**

    66      * Gets the bit-packed representaion of modifiers.

    67      */

    68     public int getValue() {

    69         return mods;

    70     }

    72     private static void check(int mods, int legal, String what) {

    73         if ((mods & ~legal) != 0)

    74             throw new IllegalArgumentException("Illegal modifiers for "

    75                     + what + ": "

    76                     + new JMods(mods).toString());

    77         /* ## check for illegal combinations too */

    78     }

    80     static JMods forVar(int mods) {

    81         check(mods, VAR, "variable");

    82         return new JMods(mods);

    83     }

    85     static JMods forField(int mods) {

    86         check(mods, FIELD, "field");

    87         return new JMods(mods);

    88     }

    90     static JMods forMethod(int mods) {

    91         check(mods, METHOD, "method");

    92         return new JMods(mods);

    93     }

    95     static JMods forClass(int mods) {

    96         check(mods, CLASS, "class");

    97         return new JMods(mods);

    98     }

   100     static JMods forInterface(int mods) {

   101         check(mods, INTERFACE, "class");

   102         return new JMods(mods);

   103     }

   105     public boolean isAbstract() {

   106         return (mods & JMod.ABSTRACT) != 0;

   107     }

   109     public boolean isNative() {

   110         return (mods & JMod.NATIVE) != 0;

   111     }

   113     public boolean isSynchronized() {

   114         return (mods & JMod.SYNCHRONIZED) != 0;

   115     }

   117     public void setSynchronized(boolean newValue) {

   118         setFlag( JMod.SYNCHRONIZED, newValue );

   119     }

   121     // TODO: more

   123     private void setFlag( int bit, boolean newValue ) {

   124         mods = (mods & ~bit) | (newValue?bit:0);

   125     }

   127     public void generate(JFormatter f) {

   128         if ((mods & JMod.PUBLIC) != 0)        f.p("public");

   129         if ((mods & JMod.PROTECTED) != 0)     f.p("protected");

   130         if ((mods & JMod.PRIVATE) != 0)       f.p("private");

   131         if ((mods & JMod.FINAL) != 0)         f.p("final");

   132         if ((mods & JMod.STATIC) != 0)        f.p("static");

   133         if ((mods & JMod.ABSTRACT) != 0)      f.p("abstract");

   134         if ((mods & JMod.NATIVE) != 0)        f.p("native");

   135         if ((mods & JMod.SYNCHRONIZED) != 0)  f.p("synchronized");

   136         if ((mods & JMod.TRANSIENT) != 0)     f.p("transient");

   137         if ((mods & JMod.VOLATILE) != 0)      f.p("volatile");

   138     }

   140     public String toString() {

   141         StringWriter s = new StringWriter();

   142         JFormatter f = new JFormatter(new PrintWriter(s));

   143         this.generate(f);

   144         return s.toString();

   145     }

   147 }

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