src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/util/CharArrayArray.java

Thu, 12 Oct 2017 19:44:07 +0800

author
aoqi
date
Thu, 12 Oct 2017 19:44:07 +0800
changeset 760
e530533619ec
parent 0
373ffda63c9a
permissions
-rw-r--r--

merge

     1 /*
     2  * Copyright (c) 2004, 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  *
    25  * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.
    26  */
    28 package com.sun.xml.internal.fastinfoset.util;
    30 import com.sun.xml.internal.fastinfoset.CommonResourceBundle;
    32 public class CharArrayArray extends ValueArray {
    34     private CharArray[] _array;
    36     private CharArrayArray _readOnlyArray;
    38     public CharArrayArray(int initialCapacity, int maximumCapacity) {
    39         _array = new CharArray[initialCapacity];
    40         _maximumCapacity = maximumCapacity;
    41     }
    43     public CharArrayArray() {
    44         this(DEFAULT_CAPACITY, MAXIMUM_CAPACITY);
    45     }
    47     public final void clear() {
    48         for (int i = 0; i < _size; i++) {
    49             _array[i] = null;
    50         }
    51         _size = 0;
    52     }
    54     /**
    55      * Returns cloned version of internal CharArray[].
    56      * @return cloned version of internal CharArray[].
    57      */
    58     public final CharArray[] getArray() {
    59         if (_array == null) return null;
    61         final CharArray[] clonedArray = new CharArray[_array.length];
    62         System.arraycopy(_array, 0, clonedArray, 0, _array.length);
    63         return clonedArray;
    64     }
    66     public final void setReadOnlyArray(ValueArray readOnlyArray, boolean clear) {
    67         if (!(readOnlyArray instanceof CharArrayArray)) {
    68             throw new IllegalArgumentException(CommonResourceBundle.getInstance().getString("message.illegalClass", new Object[]{readOnlyArray}));
    69         }
    71         setReadOnlyArray((CharArrayArray)readOnlyArray, clear);
    72     }
    74     public final void setReadOnlyArray(CharArrayArray readOnlyArray, boolean clear) {
    75         if (readOnlyArray != null) {
    76             _readOnlyArray = readOnlyArray;
    77             _readOnlyArraySize = readOnlyArray.getSize();
    79             if (clear) {
    80                 clear();
    81             }
    82         }
    83     }
    85     public final CharArray get(int i) {
    86         if (_readOnlyArray == null) {
    87             return _array[i];
    88         } else {
    89             if (i < _readOnlyArraySize) {
    90                return _readOnlyArray.get(i);
    91             } else {
    92                 return _array[i - _readOnlyArraySize];
    93             }
    94         }
    95    }
    97     public final void add(CharArray s) {
    98         if (_size == _array.length) {
    99             resize();
   100         }
   102        _array[_size++] = s;
   103     }
   105     protected final void resize() {
   106         if (_size == _maximumCapacity) {
   107             throw new ValueArrayResourceException(CommonResourceBundle.getInstance().getString("message.arrayMaxCapacity"));
   108         }
   110         int newSize = _size * 3 / 2 + 1;
   111         if (newSize > _maximumCapacity) {
   112             newSize = _maximumCapacity;
   113         }
   115         final CharArray[] newArray = new CharArray[newSize];
   116         System.arraycopy(_array, 0, newArray, 0, _size);
   117         _array = newArray;
   118     }
   119 }

mercurial