gecko-dev/xpcom/ds/nsIPersistentProperties2.idl

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#include "nsISupports.idl"
%{C++
#include "nsIEnumerator.h"
#include "nsISupportsArray.h"
#include "nsIInputStream.h"
#include "nsIOutputStream.h"
#include "nsIProperties.h"
#include "nsID.h"
#include "nsString.h"
%}
[ptr] native nsStringPtr(nsString);
[scriptable, uuid(283EE646-1AEF-11D4-98B3-00C04fA0CE9A)]
interface nsIPropertyElement : nsISupports {
[noscript] void SetKey(in nsStringPtr aKey);
[noscript] void SetValue(in nsStringPtr aValue);
wstring getKey();
wstring getValue();
};
%{C++
//{283EE645-1AEF-11D4-98B3-00C04fA0CE9A}
#define NS_IPROPERTYELEMENT_CID \
{ 0x283ee645, 0x1aef, 0x11d4, \
{ 0x98, 0xb3, 0x0, 0xc0, 0x4f, 0xa0, 0xce, 0x9a } }
static NS_DEFINE_CID(kPropertyElementCID, NS_IPROPERTYELEMENT_CID);
// {1A180F60-93B2-11d2-9B8B-00805F8A16D9}
#define NS_IPERSISTENTPROPERTIES_IID \
{ 0x1a180f60, 0x93b2, 0x11d2, \
{ 0x9b, 0x8b, 0x0, 0x80, 0x5f, 0x8a, 0x16, 0xd9 } }
#define NS_IPERSISTENTPROPERTIES_CID \
{ 0x2245e573, 0x9464, 0x11d2, \
{ 0x9b, 0x8b, 0x0, 0x80, 0x5f, 0x8a, 0x16, 0xd9 } }
static NS_DEFINE_CID(kPersistentPropertiesCID, NS_IPERSISTENTPROPERTIES_CID);
#define NS_PERSISTENTPROPERTIES_CONTRACTID "@mozilla.org/persistent-properties;1"
#define NS_PERSISTENTPROPERTIES_CLASSNAME "Persistent Properties"
class nsIPersistentProperties : public nsIProperties
{
public:
static const nsIID& GetIID() { static nsIID iid = NS_IPERSISTENTPROPERTIES_IID; return iid; }
NS_IMETHOD Load(nsIInputStream* aIn) = 0;
NS_IMETHOD Save(nsIOutputStream* aOut, const nsString& aHeader) = 0;
NS_IMETHOD Subclass(nsIPersistentProperties* aSubclass) = 0;
/**
* Enumerates the properties in the supplied enumerator.
* @return NS_ERROR_FAILURE if no properties to enumerate
*/
NS_IMETHOD EnumerateProperties(nsIBidirectionalEnumerator** aResult) = 0;
NS_IMETHOD SimpleEnumerateProperties(nsISimpleEnumerator** aResult) = 0;
// XXX these 2 methods will be subsumed by the ones from
// nsIProperties once we figure this all out
NS_IMETHOD GetStringProperty(const nsString& aKey, nsString& aValue) = 0;
NS_IMETHOD SetStringProperty(const nsString& aKey, nsString& aNewValue,
nsString& aOldValue) = 0;
};
%}