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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsLDAPModification.h"
#include "nsILDAPBERValue.h"
#include "nsISimpleEnumerator.h"
#include "nsServiceManagerUtils.h"
#include "nsComponentManagerUtils.h"
using namespace mozilla;
NS_IMPL_ISUPPORTS(nsLDAPModification, nsILDAPModification)
// constructor
//
nsLDAPModification::nsLDAPModification()
: mValuesLock("nsLDAPModification.mValuesLock")
{
}
// destructor
//
nsLDAPModification::~nsLDAPModification()
{
}
nsresult
nsLDAPModification::Init()
{
return NS_OK;
}
NS_IMETHODIMP
nsLDAPModification::GetOperation(int32_t *aOperation)
{
NS_ENSURE_ARG_POINTER(aOperation);
*aOperation = mOperation;
return NS_OK;
}
NS_IMETHODIMP nsLDAPModification::SetOperation(int32_t aOperation)
{
mOperation = aOperation;
return NS_OK;
}
NS_IMETHODIMP
nsLDAPModification::GetType(nsACString& aType)
{
aType.Assign(mType);
return NS_OK;
}
NS_IMETHODIMP
nsLDAPModification::SetType(const nsACString& aType)
{
mType.Assign(aType);
return NS_OK;
}
NS_IMETHODIMP
nsLDAPModification::GetValues(nsIArray** aResult)
{
NS_ENSURE_ARG_POINTER(aResult);
MutexAutoLock lock(mValuesLock);
if (!mValues)
return NS_ERROR_NOT_INITIALIZED;
NS_ADDREF(*aResult = mValues);
return NS_OK;
}
NS_IMETHODIMP
nsLDAPModification::SetValues(nsIArray* aValues)
{
NS_ENSURE_ARG_POINTER(aValues);
MutexAutoLock lock(mValuesLock);
nsresult rv;
if (!mValues)
mValues = do_CreateInstance(NS_ARRAY_CONTRACTID, &rv);
else
rv = mValues->Clear();
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsISimpleEnumerator> enumerator;
rv = aValues->Enumerate(getter_AddRefs(enumerator));
NS_ENSURE_SUCCESS(rv, rv);
bool hasMoreElements;
rv = enumerator->HasMoreElements(&hasMoreElements);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsISupports> value;
while (hasMoreElements)
{
rv = enumerator->GetNext(getter_AddRefs(value));
NS_ENSURE_SUCCESS(rv, rv);
rv = mValues->AppendElement(value, false);
NS_ENSURE_SUCCESS(rv, rv);
rv = enumerator->HasMoreElements(&hasMoreElements);
NS_ENSURE_SUCCESS(rv, rv);
}
return NS_OK;
}
NS_IMETHODIMP
nsLDAPModification::SetUpModification(int32_t aOperation,
const nsACString &aType,
nsIArray *aValues)
{
// Set the values using our local function before entering lock
// to avoid deadlocks due to holding the same lock twice.
nsresult rv = SetValues(aValues);
MutexAutoLock lock(mValuesLock);
mOperation = aOperation;
mType.Assign(aType);
return rv;
}
NS_IMETHODIMP
nsLDAPModification::SetUpModificationOneValue(int32_t aOperation,
const nsACString &aType,
nsILDAPBERValue *aValue)
{
NS_ENSURE_ARG_POINTER(aValue);
MutexAutoLock lock(mValuesLock);
mOperation = aOperation;
mType.Assign(aType);
nsresult rv;
if (!mValues)
mValues = do_CreateInstance(NS_ARRAY_CONTRACTID, &rv);
else
rv = mValues->Clear();
NS_ENSURE_SUCCESS(rv, rv);
return mValues->AppendElement(aValue, false);
}
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