JSSQLTransactionCustom.cpp [plain text]
#include "config.h"
#include "JSSQLTransaction.h"
#include "DOMWindow.h"
#include "ExceptionCode.h"
#include "JSCustomSQLStatementCallback.h"
#include "JSCustomSQLStatementErrorCallback.h"
#include "JSDOMWindowCustom.h"
#include "SQLTransaction.h"
using namespace JSC;
namespace WebCore {
JSValuePtr JSSQLTransaction::executeSql(ExecState* exec, const ArgList& args)
{
String sqlStatement = args.at(exec, 0).toString(exec);
if (exec->hadException())
return jsUndefined();
Vector<SQLValue> sqlValues;
if (!args.at(exec, 1).isUndefinedOrNull()) {
JSObject* object = args.at(exec, 1).getObject();
if (!object) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
JSValuePtr lengthValue = object->get(exec, exec->propertyNames().length);
if (exec->hadException())
return jsUndefined();
unsigned length = lengthValue.toUInt32(exec);
if (exec->hadException())
return jsUndefined();
for (unsigned i = 0 ; i < length; ++i) {
JSValuePtr value = object->get(exec, i);
if (exec->hadException())
return jsUndefined();
if (value.isNull())
sqlValues.append(SQLValue());
else if (value.isNumber())
sqlValues.append(value.uncheckedGetNumber());
else {
sqlValues.append(value.toString(exec));
if (exec->hadException())
return jsUndefined();
}
}
}
RefPtr<SQLStatementCallback> callback;
if (!args.at(exec, 2).isUndefinedOrNull()) {
JSObject* object = args.at(exec, 2).getObject();
if (!object) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
if (Frame* frame = asJSDOMWindow(exec->dynamicGlobalObject())->impl()->frame())
callback = JSCustomSQLStatementCallback::create(object, frame);
}
RefPtr<SQLStatementErrorCallback> errorCallback;
if (!args.at(exec, 3).isUndefinedOrNull()) {
JSObject* object = args.at(exec, 3).getObject();
if (!object) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
if (Frame* frame = asJSDOMWindow(exec->dynamicGlobalObject())->impl()->frame())
errorCallback = JSCustomSQLStatementErrorCallback::create(object, frame);
}
ExceptionCode ec = 0;
m_impl->executeSQL(sqlStatement, sqlValues, callback.release(), errorCallback.release(), ec);
setDOMException(exec, ec);
return jsUndefined();
}
}