| /* |
| * Copyright (C) 2010 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "modules/indexeddb/IDBKeyRange.h" |
| |
| #include "bindings/v8/DOMRequestState.h" |
| #include "bindings/v8/ExceptionState.h" |
| #include "bindings/v8/IDBBindingUtilities.h" |
| #include "core/dom/ExceptionCode.h" |
| #include "modules/indexeddb/IDBDatabase.h" |
| |
| namespace WebCore { |
| |
| PassRefPtr<IDBKeyRange> IDBKeyRange::fromScriptValue(ExecutionContext* context, const ScriptValue& value, ExceptionState& exceptionState) |
| { |
| DOMRequestState requestState(context); |
| if (value.isUndefined() || value.isNull()) |
| return 0; |
| |
| RefPtr<IDBKeyRange> range = scriptValueToIDBKeyRange(&requestState, value); |
| if (range) |
| return range.release(); |
| |
| RefPtr<IDBKey> key = scriptValueToIDBKey(&requestState, value); |
| if (!key || !key->isValid()) { |
| exceptionState.throwDOMException(DataError, IDBDatabase::notValidKeyErrorMessage); |
| return 0; |
| } |
| |
| return adoptRef(new IDBKeyRange(key, key, LowerBoundClosed, UpperBoundClosed)); |
| } |
| |
| IDBKeyRange::IDBKeyRange(PassRefPtr<IDBKey> lower, PassRefPtr<IDBKey> upper, LowerBoundType lowerType, UpperBoundType upperType) |
| : m_lower(lower) |
| , m_upper(upper) |
| , m_lowerType(lowerType) |
| , m_upperType(upperType) |
| { |
| ScriptWrappable::init(this); |
| } |
| |
| ScriptValue IDBKeyRange::lowerValue(ExecutionContext* context) const |
| { |
| DOMRequestState requestState(context); |
| return idbKeyToScriptValue(&requestState, m_lower); |
| } |
| |
| ScriptValue IDBKeyRange::upperValue(ExecutionContext* context) const |
| { |
| DOMRequestState requestState(context); |
| return idbKeyToScriptValue(&requestState, m_upper); |
| } |
| |
| PassRefPtr<IDBKeyRange> IDBKeyRange::only(PassRefPtr<IDBKey> prpKey, ExceptionState& exceptionState) |
| { |
| RefPtr<IDBKey> key = prpKey; |
| if (!key || !key->isValid()) { |
| exceptionState.throwDOMException(DataError, IDBDatabase::notValidKeyErrorMessage); |
| return 0; |
| } |
| |
| return IDBKeyRange::create(key, key, LowerBoundClosed, UpperBoundClosed); |
| } |
| |
| PassRefPtr<IDBKeyRange> IDBKeyRange::only(ExecutionContext* context, const ScriptValue& keyValue, ExceptionState& exceptionState) |
| { |
| DOMRequestState requestState(context); |
| RefPtr<IDBKey> key = scriptValueToIDBKey(&requestState, keyValue); |
| if (!key || !key->isValid()) { |
| exceptionState.throwDOMException(DataError, IDBDatabase::notValidKeyErrorMessage); |
| return 0; |
| } |
| |
| return IDBKeyRange::create(key, key, LowerBoundClosed, UpperBoundClosed); |
| } |
| |
| PassRefPtr<IDBKeyRange> IDBKeyRange::lowerBound(ExecutionContext* context, const ScriptValue& boundValue, bool open, ExceptionState& exceptionState) |
| { |
| DOMRequestState requestState(context); |
| RefPtr<IDBKey> bound = scriptValueToIDBKey(&requestState, boundValue); |
| if (!bound || !bound->isValid()) { |
| exceptionState.throwDOMException(DataError, IDBDatabase::notValidKeyErrorMessage); |
| return 0; |
| } |
| |
| return IDBKeyRange::create(bound, 0, open ? LowerBoundOpen : LowerBoundClosed, UpperBoundOpen); |
| } |
| |
| PassRefPtr<IDBKeyRange> IDBKeyRange::upperBound(ExecutionContext* context, const ScriptValue& boundValue, bool open, ExceptionState& exceptionState) |
| { |
| DOMRequestState requestState(context); |
| RefPtr<IDBKey> bound = scriptValueToIDBKey(&requestState, boundValue); |
| if (!bound || !bound->isValid()) { |
| exceptionState.throwDOMException(DataError, IDBDatabase::notValidKeyErrorMessage); |
| return 0; |
| } |
| |
| return IDBKeyRange::create(0, bound, LowerBoundOpen, open ? UpperBoundOpen : UpperBoundClosed); |
| } |
| |
| PassRefPtr<IDBKeyRange> IDBKeyRange::bound(ExecutionContext* context, const ScriptValue& lowerValue, const ScriptValue& upperValue, bool lowerOpen, bool upperOpen, ExceptionState& exceptionState) |
| { |
| DOMRequestState requestState(context); |
| RefPtr<IDBKey> lower = scriptValueToIDBKey(&requestState, lowerValue); |
| RefPtr<IDBKey> upper = scriptValueToIDBKey(&requestState, upperValue); |
| |
| if (!lower || !lower->isValid() || !upper || !upper->isValid()) { |
| exceptionState.throwDOMException(DataError, IDBDatabase::notValidKeyErrorMessage); |
| return 0; |
| } |
| if (upper->isLessThan(lower.get())) { |
| exceptionState.throwDOMException(DataError, "The lower key is greater than the upper key."); |
| return 0; |
| } |
| if (upper->isEqual(lower.get()) && (lowerOpen || upperOpen)) { |
| exceptionState.throwDOMException(DataError, "The lower key and upper key are equal and one of the bounds is open."); |
| return 0; |
| } |
| |
| return IDBKeyRange::create(lower, upper, lowerOpen ? LowerBoundOpen : LowerBoundClosed, upperOpen ? UpperBoundOpen : UpperBoundClosed); |
| } |
| |
| } // namespace WebCore |