diff -r 000000000000 -r 373ffda63c9a src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/util/ContiguousCharArrayArray.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/util/ContiguousCharArrayArray.java Wed Apr 27 01:27:09 2016 +0800 @@ -0,0 +1,244 @@ +/* + * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC. + */ + +package com.sun.xml.internal.fastinfoset.util; +import com.sun.xml.internal.fastinfoset.CommonResourceBundle; + +public class ContiguousCharArrayArray extends ValueArray { + public static final int INITIAL_CHARACTER_SIZE = 512; + public static final int MAXIMUM_CHARACTER_SIZE = Integer.MAX_VALUE; + + protected int _maximumCharacterSize; + + public int[] _offset; + public int[] _length; + + public char[] _array; + public int _arrayIndex; + public int _readOnlyArrayIndex; + + private String[] _cachedStrings; + + public int _cachedIndex; + + private ContiguousCharArrayArray _readOnlyArray; + + public ContiguousCharArrayArray(int initialCapacity, int maximumCapacity, + int initialCharacterSize, int maximumCharacterSize) { + _offset = new int[initialCapacity]; + _length = new int[initialCapacity]; + _array = new char[initialCharacterSize]; + _maximumCapacity = maximumCapacity; + _maximumCharacterSize = maximumCharacterSize; + } + + public ContiguousCharArrayArray() { + this(DEFAULT_CAPACITY, MAXIMUM_CAPACITY, + INITIAL_CHARACTER_SIZE, MAXIMUM_CHARACTER_SIZE); + } + + public final void clear() { + _arrayIndex = _readOnlyArrayIndex; + _size = _readOnlyArraySize; + + if (_cachedStrings != null) { + for (int i = _readOnlyArraySize; i < _cachedStrings.length; i++) { + _cachedStrings[i] = null; + } + } + } + + public final int getArrayIndex() { + return _arrayIndex; + } + + public final void setReadOnlyArray(ValueArray readOnlyArray, boolean clear) { + if (!(readOnlyArray instanceof ContiguousCharArrayArray)) { + throw new IllegalArgumentException(CommonResourceBundle.getInstance().getString("message.illegalClass", new Object[]{readOnlyArray})); + } + + setReadOnlyArray((ContiguousCharArrayArray)readOnlyArray, clear); + } + + public final void setReadOnlyArray(ContiguousCharArrayArray readOnlyArray, boolean clear) { + if (readOnlyArray != null) { + _readOnlyArray = readOnlyArray; + _readOnlyArraySize = readOnlyArray.getSize(); + _readOnlyArrayIndex = readOnlyArray.getArrayIndex(); + + if (clear) { + clear(); + } + + _array = getCompleteCharArray(); + _offset = getCompleteOffsetArray(); + _length = getCompleteLengthArray(); + _size = _readOnlyArraySize; + _arrayIndex = _readOnlyArrayIndex; + } + } + + public final char[] getCompleteCharArray() { + if (_readOnlyArray == null) { + if (_array == null) return null; + + // Return cloned version of internal _array + final char[] clonedArray = new char[_array.length]; + System.arraycopy(_array, 0, clonedArray, 0, _array.length); + return clonedArray; +// return _array; + } else { + final char[] ra = _readOnlyArray.getCompleteCharArray(); + final char[] a = new char[_readOnlyArrayIndex + _array.length]; + System.arraycopy(ra, 0, a, 0, _readOnlyArrayIndex); + return a; + } + } + + public final int[] getCompleteOffsetArray() { + if (_readOnlyArray == null) { + if (_offset == null) return null; + + // Return cloned version of internal _offset + final int[] clonedArray = new int[_offset.length]; + System.arraycopy(_offset, 0, clonedArray, 0, _offset.length); + return clonedArray; +// return _offset; + } else { + final int[] ra = _readOnlyArray.getCompleteOffsetArray(); + final int[] a = new int[_readOnlyArraySize + _offset.length]; + System.arraycopy(ra, 0, a, 0, _readOnlyArraySize); + return a; + } + } + + public final int[] getCompleteLengthArray() { + if (_readOnlyArray == null) { + if (_length == null) return null; + + // Return cloned version of internal _length + final int[] clonedArray = new int[_length.length]; + System.arraycopy(_length, 0, clonedArray, 0, _length.length); + return clonedArray; +// return _length; + } else { + final int[] ra = _readOnlyArray.getCompleteLengthArray(); + final int[] a = new int[_readOnlyArraySize + _length.length]; + System.arraycopy(ra, 0, a, 0, _readOnlyArraySize); + return a; + } + } + + public final String getString(int i) { + if (_cachedStrings != null && i < _cachedStrings.length) { + final String s = _cachedStrings[i]; + return (s != null) ? s : (_cachedStrings[i] = new String(_array, _offset[i], _length[i])); + } + + final String[] newCachedStrings = new String[_offset.length]; + if (_cachedStrings != null && i >= _cachedStrings.length) { + System.arraycopy(_cachedStrings, 0, newCachedStrings, 0, _cachedStrings.length); + } + _cachedStrings = newCachedStrings; + + return _cachedStrings[i] = new String(_array, _offset[i], _length[i]); + } + + public final void ensureSize(int l) { + if (_arrayIndex + l >= _array.length) { + resizeArray(_arrayIndex + l); + } + } + + public final void add(int l) { + if (_size == _offset.length) { + resize(); + } + + _cachedIndex = _size; + _offset[_size] = _arrayIndex; + _length[_size++] = l; + + _arrayIndex += l; + } + + public final int add(char[] c, int l) { + if (_size == _offset.length) { + resize(); + } + + final int oldArrayIndex = _arrayIndex; + final int arrayIndex = oldArrayIndex + l; + + _cachedIndex = _size; + _offset[_size] = oldArrayIndex; + _length[_size++] = l; + + if (arrayIndex >= _array.length) { + resizeArray(arrayIndex); + } + + System.arraycopy(c, 0, _array, oldArrayIndex, l); + + _arrayIndex = arrayIndex; + return oldArrayIndex; + } + + protected final void resize() { + if (_size == _maximumCapacity) { + throw new ValueArrayResourceException(CommonResourceBundle.getInstance().getString("message.arrayMaxCapacity")); + } + + int newSize = _size * 3 / 2 + 1; + if (newSize > _maximumCapacity) { + newSize = _maximumCapacity; + } + + final int[] offset = new int[newSize]; + System.arraycopy(_offset, 0, offset, 0, _size); + _offset = offset; + + final int[] length = new int[newSize]; + System.arraycopy(_length, 0, length, 0, _size); + _length = length; + } + + protected final void resizeArray(int requestedSize) { + if (_arrayIndex == _maximumCharacterSize) { + throw new ValueArrayResourceException(CommonResourceBundle.getInstance().getString("message.maxNumberOfCharacters")); + } + + int newSize = requestedSize * 3 / 2 + 1; + if (newSize > _maximumCharacterSize) { + newSize = _maximumCharacterSize; + } + + final char[] array = new char[newSize]; + System.arraycopy(_array, 0, array, 0, _arrayIndex); + _array = array; + } +}