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* Copyright (C) 2010 Google Inc. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "IDBKeyRange.h"
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#include "IDBDatabaseException.h"
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#if ENABLE(INDEXED_DATABASE)
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IDBKeyRange::IDBKeyRange(PassRefPtr<IDBKey> lower, PassRefPtr<IDBKey> upper, LowerBoundType lowerType, UpperBoundType upperType)
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, m_lowerType(lowerType)
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, m_upperType(upperType)
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PassRefPtr<IDBKeyRange> IDBKeyRange::only(PassRefPtr<IDBKey> prpKey, ExceptionCode& ec)
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RefPtr<IDBKey> key = prpKey;
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if (!key || !key->isValid()) {
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ec = IDBDatabaseException::DATA_ERR;
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return IDBKeyRange::create(key, key, LowerBoundClosed, UpperBoundClosed);
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PassRefPtr<IDBKeyRange> IDBKeyRange::lowerBound(PassRefPtr<IDBKey> bound, bool open, ExceptionCode& ec)
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if (!bound || !bound->isValid()) {
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ec = IDBDatabaseException::DATA_ERR;
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return IDBKeyRange::create(bound, 0, open ? LowerBoundOpen : LowerBoundClosed, UpperBoundOpen);
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PassRefPtr<IDBKeyRange> IDBKeyRange::upperBound(PassRefPtr<IDBKey> bound, bool open, ExceptionCode& ec)
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if (!bound || !bound->isValid()) {
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ec = IDBDatabaseException::DATA_ERR;
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return IDBKeyRange::create(0, bound, LowerBoundOpen, open ? UpperBoundOpen : UpperBoundClosed);
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PassRefPtr<IDBKeyRange> IDBKeyRange::bound(PassRefPtr<IDBKey> lower, PassRefPtr<IDBKey> upper, bool lowerOpen, bool upperOpen, ExceptionCode& ec)
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if (!lower || !lower->isValid() || !upper || !upper->isValid()) {
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ec = IDBDatabaseException::DATA_ERR;
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if (upper->isLessThan(lower.get())) {
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ec = IDBDatabaseException::DATA_ERR;
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if (upper->isEqual(lower.get()) && (lowerOpen || upperOpen)) {
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ec = IDBDatabaseException::DATA_ERR;
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return IDBKeyRange::create(lower, upper, lowerOpen ? LowerBoundOpen : LowerBoundClosed, upperOpen ? UpperBoundOpen : UpperBoundClosed);
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} // namespace WebCore
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#endif // ENABLE(INDEXED_DATABASE)