b=272974, nice scriptable interfaces for storage, r=shaver
git-svn-id: svn://10.0.0.236/trunk@166206 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
vladimir%pobox.com
934
mozilla/storage/src/mozStorageStatementWrapper.cpp
Normal file
934
mozilla/storage/src/mozStorageStatementWrapper.cpp
Normal file
@@ -0,0 +1,934 @@
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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||||
*
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* The contents of this file are subject to the Mozilla Public License Version
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||||
* 1.1 (the "License"); you may not use this file except in compliance with
|
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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||||
*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
||||
* for the specific language governing rights and limitations under the
|
||||
* License.
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*
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* The Original Code is Oracle Corporation code.
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*
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* The Initial Developer of the Original Code is
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* Oracle Corporation
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* Portions created by the Initial Developer are Copyright (C) 2004
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Vladimir Vukicevic <vladimir.vukicevic@oracle.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
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||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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||||
* in which case the provisions of the GPL or the LGPL are applicable instead
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||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the MPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
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||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsMemory.h"
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#include "nsString.h"
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#include "mozStorageStatementWrapper.h"
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#include "jsapi.h"
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#include "jsdate.h"
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#include "sqlite3.h"
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/**
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** mozStorageStatementRow
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**/
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class mozStorageStatementRow : public mozIStorageStatementRow,
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public nsIXPCScriptable
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{
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public:
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mozStorageStatementRow(sqlite3_stmt *aStatement,
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int aNumColumns,
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const nsStringArray *aColumnNames);
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// nsISupports interface
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NS_DECL_ISUPPORTS
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// mozIStorageStatementRow interface (empty)
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NS_DECL_MOZISTORAGESTATEMENTROW
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// nsIXPCScriptable interface
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NS_DECL_NSIXPCSCRIPTABLE
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protected:
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sqlite3_stmt *mDBStatement;
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int mNumColumns;
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const nsStringArray *mColumnNames;
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};
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/**
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** mozStorageStatementParams
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**/
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class mozStorageStatementParams : public mozIStorageStatementParams,
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public nsIXPCScriptable
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{
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public:
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mozStorageStatementParams(mozIStorageStatement *aStatement);
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// interfaces
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NS_DECL_ISUPPORTS
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NS_DECL_MOZISTORAGESTATEMENTPARAMS
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NS_DECL_NSIXPCSCRIPTABLE
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protected:
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nsCOMPtr<mozIStorageStatement> mStatement;
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PRUint32 mParamCount;
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};
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static PRBool
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JSValStorageStatementBinder (JSContext *cx,
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mozIStorageStatement *aStatement,
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PRUint32 aParamIndex,
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jsval val)
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{
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if (JSVAL_IS_INT(val)) {
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int v = JSVAL_TO_INT(val);
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aStatement->BindInt32Parameter(aParamIndex, v);
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} else if (JSVAL_IS_DOUBLE(val)) {
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double d = *JSVAL_TO_DOUBLE(val);
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aStatement->BindDoubleParameter(aParamIndex, d);
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} else if (JSVAL_IS_STRING(val)) {
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JSString *str = JSVAL_TO_STRING(val);
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aStatement->BindWStringParameter(aParamIndex, NS_STATIC_CAST(PRUnichar*, JS_GetStringChars(str)));
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} else if (JSVAL_IS_BOOLEAN(val)) {
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if (val == JSVAL_TRUE) {
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aStatement->BindInt32Parameter(aParamIndex, 1);
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} else {
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aStatement->BindInt32Parameter(aParamIndex, 0);
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}
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} else if (JSVAL_IS_NULL(val)) {
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aStatement->BindNullParameter(aParamIndex);
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} else if (JSVAL_IS_OBJECT(val)) {
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JSObject *obj = JSVAL_TO_OBJECT(val);
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// some special things
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if (js_DateIsValid (cx, obj)) {
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double msecd = js_DateGetMsecSinceEpoch(cx, obj);
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PRInt64 msec;
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LL_D2L(msec, msecd);
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aStatement->BindInt64Parameter(aParamIndex, msec);
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} else {
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return PR_FALSE;
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}
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} else {
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return PR_FALSE;
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}
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return PR_TRUE;
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}
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/*************************************************************************
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****
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**** mozStorageStatementWrapper
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****
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*************************************************************************/
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NS_IMPL_ISUPPORTS2(mozStorageStatementWrapper, mozIStorageStatementWrapper, nsIXPCScriptable)
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mozStorageStatementWrapper::mozStorageStatementWrapper()
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: mStatement(nsnull), mDBStatement(nsnull)
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{
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}
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mozStorageStatementWrapper::~mozStorageStatementWrapper()
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{
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mStatement = nsnull;
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mDBStatement = nsnull;
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}
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NS_IMETHODIMP
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mozStorageStatementWrapper::Initialize(mozIStorageStatement *aStatement)
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{
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NS_ASSERTION(mStatement == nsnull, "mozStorageStatementWrapper is already initialized");
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NS_ENSURE_ARG_POINTER(aStatement);
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mStatement = aStatement;
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// fetch the actual statement out
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mDBStatement = mStatement->GetNativeStatementPointer();
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// fetch various things we care about
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mStatement->GetParameterCount(&mParamCount);
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mStatement->GetNumColumns(&mResultColumnCount);
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for (unsigned int i = 0; i < mResultColumnCount; i++) {
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const void *name = sqlite3_column_name16 (mDBStatement, i);
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mColumnNames.AppendString(nsDependentString(NS_STATIC_CAST(const PRUnichar*, name)));
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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mozStorageStatementWrapper::GetStatement(mozIStorageStatement **aStatement)
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{
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NS_IF_ADDREF(*aStatement = mStatement);
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return NS_OK;
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}
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NS_IMETHODIMP
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mozStorageStatementWrapper::Reset()
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{
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if (!mStatement)
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return NS_ERROR_FAILURE;
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return mStatement->Reset();
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}
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NS_IMETHODIMP
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mozStorageStatementWrapper::Step(PRBool *_retval)
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{
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if (!mStatement)
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return NS_ERROR_FAILURE;
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return mStatement->ExecuteStep(_retval);
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}
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NS_IMETHODIMP
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mozStorageStatementWrapper::GetRow(mozIStorageStatementRow **aRow)
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{
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NS_ENSURE_ARG_POINTER(aRow);
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if (!mStatement)
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return NS_ERROR_FAILURE;
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PRInt32 state;
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mStatement->GetState(&state);
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if (state != mozIStorageStatement::MOZ_STORAGE_STATEMENT_EXECUTING)
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return NS_ERROR_FAILURE;
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if (!mStatementRow) {
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mozStorageStatementRow *row = new mozStorageStatementRow(mDBStatement, mResultColumnCount, &mColumnNames);
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if (!row)
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return NS_ERROR_OUT_OF_MEMORY;
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mStatementRow = row;
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}
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NS_ADDREF(*aRow = mStatementRow);
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return NS_OK;
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}
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NS_IMETHODIMP
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mozStorageStatementWrapper::GetParams(mozIStorageStatementParams **aParams)
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{
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NS_ENSURE_ARG_POINTER(aParams);
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if (!mStatementParams) {
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mozStorageStatementParams *params = new mozStorageStatementParams(mStatement);
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if (!params)
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return NS_ERROR_OUT_OF_MEMORY;
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mStatementParams = params;
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}
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NS_ADDREF(*aParams = mStatementParams);
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return NS_OK;
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}
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/*** nsIXPCScriptable interface ***/
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/* readonly attribute string className; */
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NS_IMETHODIMP
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mozStorageStatementWrapper::GetClassName(char * *aClassName)
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{
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NS_ENSURE_ARG_POINTER(aClassName);
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*aClassName = (char *) nsMemory::Clone("mozStorageStatementWrapper", 27);
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if (!*aClassName)
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return NS_ERROR_OUT_OF_MEMORY;
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return NS_OK;
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}
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/* readonly attribute PRUint32 scriptableFlags; */
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NS_IMETHODIMP
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mozStorageStatementWrapper::GetScriptableFlags(PRUint32 *aScriptableFlags)
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{
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*aScriptableFlags =
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nsIXPCScriptable::WANT_CALL |
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nsIXPCScriptable::USE_JSSTUB_FOR_SETPROPERTY |
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nsIXPCScriptable::WANT_NEWRESOLVE |
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nsIXPCScriptable::ALLOW_PROP_MODS_DURING_RESOLVE;
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return NS_OK;
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}
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/* PRBool call (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
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NS_IMETHODIMP
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mozStorageStatementWrapper::Call(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
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JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
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{
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if (!mStatement) {
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*_retval = PR_TRUE;
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return NS_ERROR_FAILURE;
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}
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if (argc != mParamCount) {
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*_retval = PR_FALSE;
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return NS_ERROR_FAILURE;
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}
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// reset
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mStatement->Reset();
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// bind parameters
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for (PRUint32 i = 0; i < argc; i++) {
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if (!JSValStorageStatementBinder(cx, mStatement, i, argv[i])) {
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*_retval = PR_FALSE;
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return NS_ERROR_FAILURE;
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}
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}
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// if there are no results, we just execute
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if (mResultColumnCount == 0)
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mStatement->Execute();
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*vp = JSVAL_TRUE;
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*_retval = PR_TRUE;
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return NS_OK;
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}
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/* PRBool getProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
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NS_IMETHODIMP
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mozStorageStatementWrapper::GetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
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JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
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{
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*_retval = PR_FALSE;
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return NS_OK;
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}
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/* PRBool setProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
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NS_IMETHODIMP
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mozStorageStatementWrapper::SetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
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JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
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{
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*_retval = PR_FALSE;
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return NS_OK;
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}
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/* void preCreate (in nsISupports nativeObj, in JSContextPtr cx, in JSObjectPtr globalObj, out JSObjectPtr parentObj); */
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NS_IMETHODIMP
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mozStorageStatementWrapper::PreCreate(nsISupports *nativeObj, JSContext * cx,
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JSObject * globalObj, JSObject * *parentObj)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* void create (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
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NS_IMETHODIMP
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mozStorageStatementWrapper::Create(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* void postCreate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
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NS_IMETHODIMP
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mozStorageStatementWrapper::PostCreate(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* PRBool addProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
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NS_IMETHODIMP
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mozStorageStatementWrapper::AddProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
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JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
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{
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return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool delProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
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NS_IMETHODIMP
|
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mozStorageStatementWrapper::DelProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
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JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
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/* PRBool enumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
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NS_IMETHODIMP
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mozStorageStatementWrapper::Enumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
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JSObject * obj, PRBool *_retval)
|
||||
{
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return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool newEnumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 enum_op, in JSValPtr statep, out JSID idp); */
|
||||
NS_IMETHODIMP
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mozStorageStatementWrapper::NewEnumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 enum_op, jsval * statep, jsid *idp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool newResolve (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 flags, out JSObjectPtr objp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::NewResolve(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, PRUint32 flags, JSObject * *objp, PRBool *_retval)
|
||||
{
|
||||
*_retval = PR_TRUE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* PRBool convert (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 type, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::Convert(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 type, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void finalize (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::Finalize(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool checkAccess (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 mode, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::CheckAccess(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, PRUint32 mode, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool construct (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::Construct(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool hasInstance (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal val, out PRBool bp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::HasInstance(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval val, PRBool *bp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRUint32 mark (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in voidPtr arg); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementWrapper::Mark(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, void * arg, PRUint32 *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*************************************************************************
|
||||
****
|
||||
**** mozStorageStatementRow
|
||||
****
|
||||
*************************************************************************/
|
||||
|
||||
NS_IMPL_ISUPPORTS2(mozStorageStatementRow, mozIStorageStatementRow, nsIXPCScriptable)
|
||||
|
||||
mozStorageStatementRow::mozStorageStatementRow(sqlite3_stmt *aStatement,
|
||||
int aNumColumns,
|
||||
const nsStringArray *aColumnNames)
|
||||
: mDBStatement(aStatement),
|
||||
mNumColumns(aNumColumns),
|
||||
mColumnNames(aColumnNames)
|
||||
{
|
||||
}
|
||||
|
||||
/*
|
||||
* nsIXPCScriptable impl
|
||||
*/
|
||||
|
||||
/* readonly attribute string className; */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::GetClassName(char * *aClassName)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aClassName);
|
||||
*aClassName = (char *) nsMemory::Clone("mozStorageStatementRow", 23);
|
||||
if (!*aClassName)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* readonly attribute PRUint32 scriptableFlags; */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::GetScriptableFlags(PRUint32 *aScriptableFlags)
|
||||
{
|
||||
*aScriptableFlags =
|
||||
nsIXPCScriptable::WANT_GETPROPERTY |
|
||||
nsIXPCScriptable::WANT_NEWRESOLVE |
|
||||
nsIXPCScriptable::ALLOW_PROP_MODS_DURING_RESOLVE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* PRBool getProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::GetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
*_retval = PR_FALSE;
|
||||
|
||||
if (JSVAL_IS_STRING(id)) {
|
||||
nsDependentString jsid((PRUnichar *)::JS_GetStringChars(JSVAL_TO_STRING(id)),
|
||||
::JS_GetStringLength(JSVAL_TO_STRING(id)));
|
||||
|
||||
for (int i = 0; i < mNumColumns; i++) {
|
||||
if (jsid.Equals(*(*mColumnNames)[i])) {
|
||||
int ctype = sqlite3_column_type(mDBStatement, i);
|
||||
|
||||
if (ctype == SQLITE_INTEGER || ctype == SQLITE_FLOAT) {
|
||||
double dval = sqlite3_column_double(mDBStatement, i);
|
||||
if (!JS_NewNumberValue(cx, dval, vp)) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
} else if (ctype == SQLITE_TEXT) {
|
||||
JSString *str = JS_NewUCStringCopyN(cx,
|
||||
(jschar*) sqlite3_column_text16(mDBStatement, i),
|
||||
sqlite3_column_bytes16(mDBStatement, i)/2);
|
||||
if (!str) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
*vp = STRING_TO_JSVAL(str);
|
||||
} else if (ctype == SQLITE_BLOB) {
|
||||
JSString *str = JS_NewStringCopyN(cx,
|
||||
(char*) sqlite3_column_blob(mDBStatement, i),
|
||||
sqlite3_column_bytes(mDBStatement, i));
|
||||
if (!str) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_OK;
|
||||
}
|
||||
} else if (ctype == SQLITE_NULL) {
|
||||
*vp = JSVAL_NULL;
|
||||
} else {
|
||||
NS_ERROR("sqlite3_column_type returned unknown column type, what's going on?");
|
||||
}
|
||||
|
||||
*_retval = PR_TRUE;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
/* PRBool setProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::SetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void preCreate (in nsISupports nativeObj, in JSContextPtr cx, in JSObjectPtr globalObj, out JSObjectPtr parentObj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::PreCreate(nsISupports *nativeObj, JSContext * cx,
|
||||
JSObject * globalObj, JSObject * *parentObj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void create (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::Create(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void postCreate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::PostCreate(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool addProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::AddProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool delProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::DelProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool enumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::Enumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool newEnumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 enum_op, in JSValPtr statep, out JSID idp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::NewEnumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 enum_op, jsval * statep, jsid *idp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool newResolve (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 flags, out JSObjectPtr objp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::NewResolve(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, PRUint32 flags, JSObject * *objp, PRBool *_retval)
|
||||
{
|
||||
if (JSVAL_IS_STRING(id)) {
|
||||
JSString *str = JSVAL_TO_STRING(id);
|
||||
nsDependentString name((PRUnichar *)::JS_GetStringChars(str),
|
||||
::JS_GetStringLength(str));
|
||||
|
||||
for (int i = 0; i < mNumColumns; i++) {
|
||||
if (name.Equals(*(*mColumnNames)[i])) {
|
||||
*_retval = ::JS_DefineUCProperty(cx, obj, ::JS_GetStringChars(str),
|
||||
::JS_GetStringLength(str),
|
||||
JSVAL_VOID,
|
||||
nsnull, nsnull, 0);
|
||||
*objp = obj;
|
||||
return *_retval ? NS_OK : NS_ERROR_FAILURE;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
*_retval = PR_TRUE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* PRBool convert (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 type, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::Convert(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 type, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void finalize (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::Finalize(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool checkAccess (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 mode, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::CheckAccess(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, PRUint32 mode, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool call (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::Call(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool construct (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::Construct(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool hasInstance (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal val, out PRBool bp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::HasInstance(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval val, PRBool *bp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRUint32 mark (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in voidPtr arg); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementRow::Mark(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, void * arg, PRUint32 *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
/*************************************************************************
|
||||
****
|
||||
**** mozStorageStatementParams
|
||||
****
|
||||
*************************************************************************/
|
||||
|
||||
NS_IMPL_ISUPPORTS2(mozStorageStatementParams, mozIStorageStatementParams, nsIXPCScriptable)
|
||||
|
||||
mozStorageStatementParams::mozStorageStatementParams(mozIStorageStatement *aStatement)
|
||||
: mStatement(aStatement)
|
||||
{
|
||||
NS_ASSERTION(mStatement != nsnull, "mStatement is null");
|
||||
mStatement->GetParameterCount(&mParamCount);
|
||||
}
|
||||
|
||||
/*
|
||||
* nsIXPCScriptable impl
|
||||
*/
|
||||
|
||||
/* readonly attribute string className; */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::GetClassName(char * *aClassName)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aClassName);
|
||||
*aClassName = (char *) nsMemory::Clone("mozStorageStatementParams", 26);
|
||||
if (!*aClassName)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* readonly attribute PRUint32 scriptableFlags; */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::GetScriptableFlags(PRUint32 *aScriptableFlags)
|
||||
{
|
||||
*aScriptableFlags =
|
||||
nsIXPCScriptable::WANT_SETPROPERTY |
|
||||
nsIXPCScriptable::WANT_NEWRESOLVE |
|
||||
nsIXPCScriptable::ALLOW_PROP_MODS_DURING_RESOLVE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* PRBool getProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::GetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
|
||||
/* PRBool setProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::SetProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
int idx = -1;
|
||||
|
||||
if (JSVAL_IS_INT(id)) {
|
||||
idx = JSVAL_TO_INT(id);
|
||||
} else if (JSVAL_IS_STRING(id)) {
|
||||
JSString *str = JSVAL_TO_STRING(id);
|
||||
nsCAutoString name(":");
|
||||
name.Append(NS_ConvertUTF16toUTF8(nsDependentString((PRUnichar *)::JS_GetStringChars(str),
|
||||
::JS_GetStringLength(str))));
|
||||
|
||||
// check to see if there's a parameter with this name
|
||||
|
||||
idx = sqlite3_bind_parameter_index(mStatement->GetNativeStatementPointer(), name.get());
|
||||
if (idx == 0) {
|
||||
// er, not found? How'd we get past NewResolve?
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
} else {
|
||||
// drop this by 1, to account for sqlite's indexes being 1-based
|
||||
idx -= 1;
|
||||
}
|
||||
} else {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
if (idx == -1) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
// we have a valid param index, so do the conversion from JSVal -> bind
|
||||
*_retval = JSValStorageStatementBinder (cx, mStatement, idx, *vp);
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* void preCreate (in nsISupports nativeObj, in JSContextPtr cx, in JSObjectPtr globalObj, out JSObjectPtr parentObj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::PreCreate(nsISupports *nativeObj, JSContext * cx,
|
||||
JSObject * globalObj, JSObject * *parentObj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void create (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::Create(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void postCreate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::PostCreate(nsIXPConnectWrappedNative *wrapper, JSContext * cx, JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool addProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::AddProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool delProperty (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::DelProperty(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool enumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::Enumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool newEnumerate (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 enum_op, in JSValPtr statep, out JSID idp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::NewEnumerate(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 enum_op, jsval * statep, jsid *idp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool newResolve (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 flags, out JSObjectPtr objp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::NewResolve(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, PRUint32 flags, JSObject * *objp, PRBool *_retval)
|
||||
{
|
||||
int idx = -1;
|
||||
|
||||
if (JSVAL_IS_INT(id)) {
|
||||
idx = JSVAL_TO_INT(id);
|
||||
} else if (JSVAL_IS_STRING(id)) {
|
||||
JSString *str = JSVAL_TO_STRING(id);
|
||||
nsCAutoString name(":");
|
||||
name.Append(NS_ConvertUTF16toUTF8(nsDependentString((PRUnichar *)::JS_GetStringChars(str),
|
||||
::JS_GetStringLength(str))));
|
||||
|
||||
// check to see if there's a parameter with this name
|
||||
idx = sqlite3_bind_parameter_index(mStatement->GetNativeStatementPointer(), name.get());
|
||||
if (idx == 0) {
|
||||
// nope.
|
||||
*_retval = PR_FALSE;
|
||||
return NS_OK;
|
||||
} else {
|
||||
// set idx, so that the numbered property also gets defined
|
||||
idx = idx - 1;
|
||||
}
|
||||
|
||||
PRBool success = ::JS_DefineUCProperty(cx, obj, ::JS_GetStringChars(str),
|
||||
::JS_GetStringLength(str),
|
||||
JSVAL_VOID,
|
||||
nsnull, nsnull, 0);
|
||||
if (!success) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
}
|
||||
|
||||
if (idx == -1) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
// is it out of range?
|
||||
if (idx < 0 || idx >= (int)mParamCount) {
|
||||
*_retval = PR_FALSE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
*_retval = ::JS_DefineElement(cx, obj, idx, JSVAL_VOID, nsnull, nsnull, 0);
|
||||
if (*_retval)
|
||||
*objp = obj;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* PRBool convert (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 type, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::Convert(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 type, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* void finalize (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::Finalize(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool checkAccess (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal id, in PRUint32 mode, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::CheckAccess(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval id, PRUint32 mode, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool call (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::Call(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool construct (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in PRUint32 argc, in JSValPtr argv, in JSValPtr vp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::Construct(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, PRUint32 argc, jsval * argv, jsval * vp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRBool hasInstance (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in JSVal val, out PRBool bp); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::HasInstance(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, jsval val, PRBool *bp, PRBool *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
/* PRUint32 mark (in nsIXPConnectWrappedNative wrapper, in JSContextPtr cx, in JSObjectPtr obj, in voidPtr arg); */
|
||||
NS_IMETHODIMP
|
||||
mozStorageStatementParams::Mark(nsIXPConnectWrappedNative *wrapper, JSContext * cx,
|
||||
JSObject * obj, void * arg, PRUint32 *_retval)
|
||||
{
|
||||
return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user