1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2 * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
3 * This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
13 #include "mozilla/dom/MozStorageStatementParamsBinding.h"
14 #include "mozStoragePrivateHelpers.h"
19 ////////////////////////////////////////////////////////////////////////////////
22 NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(StatementParams
, mWindow
)
24 NS_INTERFACE_TABLE_HEAD(StatementParams
)
25 NS_WRAPPERCACHE_INTERFACE_TABLE_ENTRY
26 NS_INTERFACE_TABLE(StatementParams
, nsISupports
)
27 NS_INTERFACE_TABLE_TO_MAP_SEGUE_CYCLE_COLLECTION(StatementParams
)
30 NS_IMPL_CYCLE_COLLECTING_ADDREF(StatementParams
)
31 NS_IMPL_CYCLE_COLLECTING_RELEASE(StatementParams
)
33 StatementParams::StatementParams(nsPIDOMWindowInner
* aWindow
, Statement
*aStatement
)
35 mStatement(aStatement
),
38 NS_ASSERTION(mStatement
!= nullptr, "mStatement is null");
39 (void)mStatement
->GetParameterCount(&mParamCount
);
43 StatementParams::WrapObject(JSContext
* aCx
, JS::Handle
<JSObject
*> aGivenProto
)
45 return dom::MozStorageStatementParams_Binding::Wrap(aCx
, this, aGivenProto
);
49 StatementParams::NamedGetter(JSContext
* aCx
,
50 const nsAString
& aName
,
52 JS::MutableHandle
<JS::Value
> aResult
,
53 mozilla::ErrorResult
& aRv
)
56 aRv
.Throw(NS_ERROR_NOT_INITIALIZED
);
60 // Unfortunately there's no API that lets us return the parameter value.
65 StatementParams::NamedSetter(JSContext
* aCx
,
66 const nsAString
& aName
,
67 JS::Handle
<JS::Value
> aValue
,
68 mozilla::ErrorResult
& aRv
)
71 aRv
.Throw(NS_ERROR_NOT_INITIALIZED
);
75 NS_ConvertUTF16toUTF8
name(aName
);
77 // Check to see if there's a parameter with this name.
78 nsCOMPtr
<nsIVariant
> variant(convertJSValToVariant(aCx
, aValue
));
80 aRv
.Throw(NS_ERROR_UNEXPECTED
);
84 aRv
= mStatement
->BindByName(name
, variant
);
88 StatementParams::GetSupportedNames(nsTArray
<nsString
>& aNames
)
94 for (uint32_t i
= 0; i
< mParamCount
; i
++) {
95 // Get the name of our parameter.
97 nsresult rv
= mStatement
->GetParameterName(i
, name
);
98 if (NS_WARN_IF(NS_FAILED(rv
))) {
102 // But drop the first character, which is going to be a ':'.
103 name
= Substring(name
, 1);
104 aNames
.AppendElement(NS_ConvertUTF8toUTF16(name
));
109 StatementParams::IndexedGetter(JSContext
* aCx
,
112 JS::MutableHandle
<JS::Value
> aResult
,
113 mozilla::ErrorResult
& aRv
)
116 aRv
.Throw(NS_ERROR_NOT_INITIALIZED
);
120 // Unfortunately there's no API that lets us return the parameter value.
125 StatementParams::IndexedSetter(JSContext
* aCx
,
127 JS::Handle
<JS::Value
> aValue
,
128 mozilla::ErrorResult
& aRv
)
131 aRv
.Throw(NS_ERROR_NOT_INITIALIZED
);
135 nsCOMPtr
<nsIVariant
> variant(convertJSValToVariant(aCx
, aValue
));
137 aRv
.Throw(NS_ERROR_UNEXPECTED
);
141 aRv
= mStatement
->BindByIndex(aIndex
, variant
);
144 } // namespace storage
145 } // namespace mozilla