Remove IDBNotFoundError ExceptionCode

Source/modules/indexeddb/IDBCursor.cpp

 /*
  * 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/IDBCursor.h"
 
+#include "bindings/v8/ExceptionState.h"
 #include "bindings/v8/IDBBindingUtilities.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/ScriptExecutionContext.h"
 #include "core/inspector/ScriptCallStack.h"
 #include "modules/indexeddb/IDBAny.h"
 #include "modules/indexeddb/IDBCallbacks.h"
 #include "modules/indexeddb/IDBCursorBackendInterface.h"
 #include "modules/indexeddb/IDBKey.h"
 #include "modules/indexeddb/IDBObjectStore.h"
 #include "modules/indexeddb/IDBRequest.h"
@@ skipping 75 matching lines @@
 {
     IDB_TRACE("IDBCursor::value");
     return m_currentValue;
 }
 
 IDBAny* IDBCursor::source() const
 {
     return m_source.get();
 }
 
-PassRefPtr<IDBRequest> IDBCursor::update(ScriptState* state, ScriptValue& value, ExceptionCode& ec)
+PassRefPtr<IDBRequest> IDBCursor::update(ScriptState* state, ScriptValue& value, ExceptionState& es)
 {
     IDB_TRACE("IDBCursor::update");
 
     if (!m_gotValue || isKeyCursor() || isDeleted()) {
-        ec = InvalidStateError;
+        es.throwDOMException(InvalidStateError);
         return 0;
     }
     if (!m_transaction->isActive()) {
-        ec = TransactionInactiveError;
+        es.throwDOMException(TransactionInactiveError);
         return 0;
     }
     if (m_transaction->isReadOnly()) {
-        ec = ReadOnlyError;
+        es.throwDOMException(ReadOnlyError);
         return 0;
     }
 
     RefPtr<IDBObjectStore> objectStore = effectiveObjectStore();
     const IDBKeyPath& keyPath = objectStore->metadata().keyPath;
     const bool usesInLineKeys = !keyPath.isNull();
     if (usesInLineKeys) {
         RefPtr<IDBKey> keyPathKey = createIDBKeyFromScriptValueAndKeyPath(m_request->requestState(), value, keyPath);
         if (!keyPathKey || !keyPathKey->isEqual(m_currentPrimaryKey.get())) {
-            ec = DataError;
+            es.throwDOMException(DataError);
             return 0;
         }
     }
 
-    return objectStore->put(IDBDatabaseBackendInterface::CursorUpdate, IDBAny::create(this), state, value, m_currentPrimaryKey, ec);
+    return objectStore->put(IDBDatabaseBackendInterface::CursorUpdate, IDBAny::create(this), state, value, m_currentPrimaryKey, es);
 }
 
-void IDBCursor::advance(unsigned long count, ExceptionCode& ec)
+void IDBCursor::advance(unsigned long count, ExceptionState& es)
 {
-    ec = 0;
     IDB_TRACE("IDBCursor::advance");
     if (!m_gotValue || isDeleted()) {
-        ec = InvalidStateError;
+        es.throwDOMException(InvalidStateError);
         return;
     }
 
     if (!m_transaction->isActive()) {
-        ec = TransactionInactiveError;
+        es.throwDOMException(TransactionInactiveError);
         return;
     }
 
     if (!count) {
-        ec = TypeError;
+        es.throwTypeError();
         return;
     }
 
     m_request->setPendingCursor(this);
     m_gotValue = false;
     m_backend->advance(count, m_request);
 }
 
-void IDBCursor::continueFunction(ScriptExecutionContext* context, const ScriptValue& keyValue, ExceptionCode& ec)
+void IDBCursor::continueFunction(ScriptExecutionContext* context, const ScriptValue& keyValue, ExceptionState& es)
 {
     DOMRequestState requestState(context);
     RefPtr<IDBKey> key = keyValue.isUndefined() ? 0 : scriptValueToIDBKey(&requestState, keyValue);
-    continueFunction(key.release(), ec);
+    continueFunction(key.release(), es);
 }
 
-void IDBCursor::continueFunction(PassRefPtr<IDBKey> key, ExceptionCode& ec)
+void IDBCursor::continueFunction(PassRefPtr<IDBKey> key, ExceptionState& es)
 {
-    ec = 0;
     IDB_TRACE("IDBCursor::continue");
     if (key && !key->isValid()) {
-        ec = DataError;
+        es.throwDOMException(DataError);
         return;
     }
 
     if (!m_transaction->isActive()) {
-        ec = TransactionInactiveError;
+        es.throwDOMException(TransactionInactiveError);
         return;
     }
 
     if (!m_gotValue || isDeleted()) {
-        ec = InvalidStateError;
+        es.throwDOMException(InvalidStateError);
         return;
     }
 
     if (key) {
         ASSERT(m_currentKey);
         if (m_direction == IndexedDB::CursorNext || m_direction == IndexedDB::CursorNextNoDuplicate) {
             if (!m_currentKey->isLessThan(key.get())) {
-                ec = DataError;
+                es.throwDOMException(DataError);
                 return;
             }
         } else {
             if (!key->isLessThan(m_currentKey.get())) {
-                ec = DataError;
+                es.throwDOMException(DataError);
                 return;
             }
         }
     }
 
     // FIXME: We're not using the context from when continue was called, which means the callback
     //        will be on the original context openCursor was called on. Is this right?
     m_request->setPendingCursor(this);
     m_gotValue = false;
     m_backend->continueFunction(key, m_request);
 }
 
-PassRefPtr<IDBRequest> IDBCursor::deleteFunction(ScriptExecutionContext* context, ExceptionCode& ec)
+PassRefPtr<IDBRequest> IDBCursor::deleteFunction(ScriptExecutionContext* context, ExceptionState& es)
 {
-    ec = 0;
     IDB_TRACE("IDBCursor::delete");
     if (!m_transaction->isActive()) {
-        ec = TransactionInactiveError;
+        es.throwDOMException(TransactionInactiveError);
         return 0;
     }
     if (m_transaction->isReadOnly()) {
-        ec = ReadOnlyError;
+        es.throwDOMException(ReadOnlyError);
         return 0;
     }
 
     if (!m_gotValue || isKeyCursor() || isDeleted()) {
-        ec = InvalidStateError;
+        es.throwDOMException(InvalidStateError);
         return 0;
     }
 
-    RefPtr<IDBKeyRange> keyRange = IDBKeyRange::only(m_currentPrimaryKey, ec);
-    ASSERT(!ec);
+    RefPtr<IDBKeyRange> keyRange = IDBKeyRange::only(m_currentPrimaryKey, es);
+    ASSERT(!es);
 
     RefPtr<IDBRequest> request = IDBRequest::create(context, IDBAny::create(this), m_transaction.get());
     m_transaction->backendDB()->deleteRange(m_transaction->id(), effectiveObjectStore()->id(), keyRange, request);
     return request.release();
 }
 
 void IDBCursor::postSuccessHandlerCallback()
 {
     m_backend->postSuccessHandlerCallback();
 }
@@ skipping 41 matching lines @@
     return index->objectStore();
 }
 
 bool IDBCursor::isDeleted() const
 {
     if (m_source->type() == IDBAny::IDBObjectStoreType)
         return m_source->idbObjectStore()->isDeleted();
     return m_source->idbIndex()->isDeleted();
 }
 
-IndexedDB::CursorDirection IDBCursor::stringToDirection(const String& directionString, ExceptionCode& ec)
+IndexedDB::CursorDirection IDBCursor::stringToDirection(const String& directionString, ExceptionState& es)
 {
     if (directionString.isNull() || directionString == IDBCursor::directionNext())
         return IndexedDB::CursorNext;
     if (directionString == IDBCursor::directionNextUnique())
         return IndexedDB::CursorNextNoDuplicate;
     if (directionString == IDBCursor::directionPrev())
         return IndexedDB::CursorPrev;
     if (directionString == IDBCursor::directionPrevUnique())
         return IndexedDB::CursorPrevNoDuplicate;
 
-    ec = TypeError;
+    es.throwTypeError();
     return IndexedDB::CursorNext;
 }
 
 const AtomicString& IDBCursor::directionToString(unsigned short direction)
 {
     switch (direction) {
     case IndexedDB::CursorNext:
         return IDBCursor::directionNext();
 
     case IndexedDB::CursorNextNoDuplicate:
         return IDBCursor::directionNextUnique();
 
     case IndexedDB::CursorPrev:
         return IDBCursor::directionPrev();
 
     case IndexedDB::CursorPrevNoDuplicate:
         return IDBCursor::directionPrevUnique();
 
     default:
         ASSERT_NOT_REACHED();
         return IDBCursor::directionNext();
     }
 }
 
 } // namespace WebCore