| /* |
| * 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 StringArray extends ValueArray { |
| |
| public String[] _array; |
| |
| private StringArray _readOnlyArray; |
| |
| private boolean _clear; |
| |
| public StringArray(int initialCapacity, int maximumCapacity, boolean clear) { |
| _array = new String[initialCapacity]; |
| _maximumCapacity = maximumCapacity; |
| _clear = clear; |
| } |
| |
| public StringArray() { |
| this(DEFAULT_CAPACITY, MAXIMUM_CAPACITY, false); |
| } |
| |
| public final void clear() { |
| if (_clear) for (int i = _readOnlyArraySize; i < _size; i++) { |
| _array[i] = null; |
| } |
| _size = _readOnlyArraySize; |
| } |
| |
| /** |
| * Returns cloned version of internal String[]. |
| * @return cloned version of internal String[]. |
| */ |
| public final String[] getArray() { |
| if (_array == null) return null; |
| |
| final String[] clonedArray = new String[_array.length]; |
| System.arraycopy(_array, 0, clonedArray, 0, _array.length); |
| return clonedArray; |
| } |
| |
| public final void setReadOnlyArray(ValueArray readOnlyArray, boolean clear) { |
| if (!(readOnlyArray instanceof StringArray)) { |
| throw new IllegalArgumentException(CommonResourceBundle.getInstance(). |
| getString("message.illegalClass", new Object[]{readOnlyArray})); |
| } |
| |
| setReadOnlyArray((StringArray)readOnlyArray, clear); |
| } |
| |
| public final void setReadOnlyArray(StringArray readOnlyArray, boolean clear) { |
| if (readOnlyArray != null) { |
| _readOnlyArray = readOnlyArray; |
| _readOnlyArraySize = readOnlyArray.getSize(); |
| |
| if (clear) { |
| clear(); |
| } |
| |
| _array = getCompleteArray(); |
| _size = _readOnlyArraySize; |
| } |
| } |
| |
| public final String[] getCompleteArray() { |
| if (_readOnlyArray == null) { |
| // Return cloned version of internal _array |
| return getArray(); |
| // return _array; |
| } else { |
| final String[] ra = _readOnlyArray.getCompleteArray(); |
| final String[] a = new String[_readOnlyArraySize + _array.length]; |
| System.arraycopy(ra, 0, a, 0, _readOnlyArraySize); |
| return a; |
| } |
| } |
| |
| public final String get(int i) { |
| return _array[i]; |
| } |
| |
| public final int add(String s) { |
| if (_size == _array.length) { |
| resize(); |
| } |
| |
| _array[_size++] = s; |
| return _size; |
| } |
| |
| 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 String[] newArray = new String[newSize]; |
| System.arraycopy(_array, 0, newArray, 0, _size); |
| _array = newArray; |
| } |
| } |