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29 #include "SQLStatement.h"
31 #if ENABLE(SQL_DATABASE)
33 #include "AbstractDatabaseServer.h"
35 #include "DatabaseManager.h"
38 #include "SQLStatementBackend.h"
39 #include "SQLStatementCallback.h"
40 #include "SQLStatementErrorCallback.h"
41 #include "SQLTransaction.h"
43 #include "SQLiteDatabase.h"
44 #include "SQLiteStatement.h"
45 #include <wtf/text/CString.h>
49 SQLStatement::SQLStatement(Database& database, PassRefPtr<SQLStatementCallback> callback, PassRefPtr<SQLStatementErrorCallback> errorCallback)
50 : m_statementCallbackWrapper(callback, database.scriptExecutionContext())
51 , m_statementErrorCallbackWrapper(errorCallback, database.scriptExecutionContext())
55 void SQLStatement::setBackend(SQLStatementBackend* backend)
60 bool SQLStatement::hasCallback()
62 return m_statementCallbackWrapper.hasCallback();
65 bool SQLStatement::hasErrorCallback()
67 return m_statementErrorCallbackWrapper.hasCallback();
70 bool SQLStatement::performCallback(SQLTransaction* transaction)
75 bool callbackError = false;
77 RefPtr<SQLStatementCallback> callback = m_statementCallbackWrapper.unwrap();
78 RefPtr<SQLStatementErrorCallback> errorCallback = m_statementErrorCallbackWrapper.unwrap();
79 RefPtr<SQLError> error = m_backend->sqlError();
81 // Call the appropriate statement callback and track if it resulted in an error,
82 // because then we need to jump to the transaction error callback.
85 callbackError = errorCallback->handleEvent(transaction, error.get());
86 } else if (callback) {
87 RefPtr<SQLResultSet> resultSet = m_backend->sqlResultSet();
88 callbackError = !callback->handleEvent(transaction, resultSet.get());
94 } // namespace WebCore
96 #endif // ENABLE(SQL_DATABASE)