116 lines
4.1 KiB
Java
116 lines
4.1 KiB
Java
/*
|
|
* 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 FixedEntryStringIntMap extends StringIntMap {
|
|
|
|
private Entry _fixedEntry;
|
|
|
|
public FixedEntryStringIntMap(String fixedEntry, int initialCapacity, float loadFactor) {
|
|
super(initialCapacity, loadFactor);
|
|
|
|
// Add the fixed entry
|
|
final int hash = hashHash(fixedEntry.hashCode());
|
|
final int tableIndex = indexFor(hash, _table.length);
|
|
_table[tableIndex] = _fixedEntry = new Entry(fixedEntry, hash, _index++, null);
|
|
if (_size++ >= _threshold) {
|
|
resize(2 * _table.length);
|
|
}
|
|
}
|
|
|
|
public FixedEntryStringIntMap(String fixedEntry, int initialCapacity) {
|
|
this(fixedEntry, initialCapacity, DEFAULT_LOAD_FACTOR);
|
|
}
|
|
|
|
public FixedEntryStringIntMap(String fixedEntry) {
|
|
this(fixedEntry, DEFAULT_INITIAL_CAPACITY, DEFAULT_LOAD_FACTOR);
|
|
}
|
|
|
|
public final void clear() {
|
|
for (int i = 0; i < _table.length; i++) {
|
|
_table[i] = null;
|
|
}
|
|
_lastEntry = NULL_ENTRY;
|
|
|
|
if (_fixedEntry != null) {
|
|
final int tableIndex = indexFor(_fixedEntry._hash, _table.length);
|
|
_table[tableIndex] = _fixedEntry;
|
|
_fixedEntry._next = null;
|
|
_size = 1;
|
|
_index = _readOnlyMapSize + 1;
|
|
} else {
|
|
_size = 0;
|
|
_index = _readOnlyMapSize;
|
|
}
|
|
}
|
|
|
|
public final void setReadOnlyMap(KeyIntMap readOnlyMap, boolean clear) {
|
|
if (!(readOnlyMap instanceof FixedEntryStringIntMap)) {
|
|
throw new IllegalArgumentException(CommonResourceBundle.getInstance().
|
|
getString("message.illegalClass", new Object[]{readOnlyMap}));
|
|
}
|
|
|
|
setReadOnlyMap((FixedEntryStringIntMap)readOnlyMap, clear);
|
|
}
|
|
|
|
public final void setReadOnlyMap(FixedEntryStringIntMap readOnlyMap, boolean clear) {
|
|
_readOnlyMap = readOnlyMap;
|
|
if (_readOnlyMap != null) {
|
|
readOnlyMap.removeFixedEntry();
|
|
_readOnlyMapSize = readOnlyMap.size();
|
|
_index = _readOnlyMapSize + _size;
|
|
if (clear) {
|
|
clear();
|
|
}
|
|
} else {
|
|
_readOnlyMapSize = 0;
|
|
}
|
|
}
|
|
|
|
private final void removeFixedEntry() {
|
|
if (_fixedEntry != null) {
|
|
final int tableIndex = indexFor(_fixedEntry._hash, _table.length);
|
|
final Entry firstEntry = _table[tableIndex];
|
|
if (firstEntry == _fixedEntry) {
|
|
_table[tableIndex] = _fixedEntry._next;
|
|
} else {
|
|
Entry previousEntry = firstEntry;
|
|
while (previousEntry._next != _fixedEntry) {
|
|
previousEntry = previousEntry._next;
|
|
}
|
|
previousEntry._next = _fixedEntry._next;
|
|
}
|
|
|
|
_fixedEntry = null;
|
|
_size--;
|
|
}
|
|
}
|
|
}
|