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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla 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/MPL/
*
* 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 the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* 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
* 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.
*
* ***** END LICENSE BLOCK ***** */
#include "nsISupports.idl"
#include "nsIProperties.idl"
#include "nsISimpleEnumerator.idl"
interface nsIInputStream;
interface nsIOutputStream;
[scriptable, uuid(283EE646-1AEF-11D4-98B3-00C04fA0CE9A)]
interface nsIPropertyElement : nsISupports {
attribute AUTF8String key;
attribute AString value;
};
[scriptable, uuid(1A180F60-93B2-11d2-9B8B-00805F8A16D9)]
interface nsIPersistentProperties : nsIProperties
{
/**
* load a set of name/value pairs from the input stream
* names and values should be in UTF8
*/
void load(in nsIInputStream input);
/**
* output the values to the stream - results will be in UTF8
*/
void save(in nsIOutputStream output, in AUTF8String header);
/**
* call subclass() to make future calls to load() set the properties
* in this "superclass" instead
*/
void subclass(in nsIPersistentProperties superclass);
/**
* get an enumeration of nsIPropertyElement objects,
* which are read-only (i.e. setting properties on the element will
* not make changes back into the source nsIPersistentProperties
*/
nsISimpleEnumerator enumerate();
/**
* shortcut to nsIProperty's get() which retrieves a string value
* directly (and thus faster)
*/
AString getStringProperty(in AUTF8String key);
/**
* shortcut to nsIProperty's set() which sets a string value
* directly (and thus faster)
*/
AString setStringProperty(in AUTF8String key, in AString value);
};
%{C++
//{283EE645-1AEF-11D4-98B3-00C04fA0CE9A}
#define NS_IPROPERTYELEMENT_CID \
{ 0x283ee645, 0x1aef, 0x11d4, \
{ 0x98, 0xb3, 0x0, 0xc0, 0x4f, 0xa0, 0xce, 0x9a } }
#define NS_IPERSISTENTPROPERTIES_CID \
{ 0x2245e573, 0x9464, 0x11d2, \
{ 0x9b, 0x8b, 0x0, 0x80, 0x5f, 0x8a, 0x16, 0xd9 } }
#define NS_PERSISTENTPROPERTIES_CONTRACTID "@mozilla.org/persistent-properties;1"
#define NS_PERSISTENTPROPERTIES_CLASSNAME "Persistent Properties"
%}
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