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114 lines
3.4 KiB
C++
114 lines
3.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsProperties_h___
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#define nsProperties_h___
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#include "nsIProperties.h"
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#include "nsHashtable.h"
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#include "nsAgg.h"
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class nsIUnicharInputStream;
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class nsProperties : public nsIProperties, public nsHashtable {
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public:
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NS_DECL_AGGREGATED
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// nsIProperties methods:
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NS_IMETHOD DefineProperty(const char* prop, nsISupports* initialValue);
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NS_IMETHOD UndefineProperty(const char* prop);
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NS_IMETHOD GetProperty(const char* prop, nsISupports* *result);
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NS_IMETHOD SetProperty(const char* prop, nsISupports* value);
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NS_IMETHOD HasProperty(const char* prop, nsISupports* value);
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// nsProperties methods:
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nsProperties(nsISupports* outer);
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virtual ~nsProperties();
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static NS_METHOD
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Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
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static PRBool ReleaseValues(nsHashKey* key, void* data, void* closure);
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};
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class nsPersistentProperties : public nsIPersistentProperties
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{
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public:
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nsPersistentProperties();
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virtual ~nsPersistentProperties();
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NS_DECL_ISUPPORTS
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static NS_METHOD
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Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
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// nsIProperties methods:
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NS_IMETHOD DefineProperty(const char* prop, nsISupports* initialValue);
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NS_IMETHOD UndefineProperty(const char* prop);
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NS_IMETHOD GetProperty(const char* prop, nsISupports* *result);
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NS_IMETHOD SetProperty(const char* prop, nsISupports* value);
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NS_IMETHOD HasProperty(const char* prop, nsISupports* value);
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// nsIPersistentProperties methods:
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NS_IMETHOD Load(nsIInputStream* aIn);
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NS_IMETHOD Save(nsIOutputStream* aOut, const nsString& aHeader);
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NS_IMETHOD Subclass(nsIPersistentProperties* aSubclass);
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NS_IMETHOD EnumerateProperties(nsIBidirectionalEnumerator* *aResult);
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// XXX these 2 methods will be subsumed by the ones from
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// nsIProperties once we figure this all out
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NS_IMETHOD GetProperty(const nsString& aKey, nsString& aValue);
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NS_IMETHOD SetProperty(const nsString& aKey, nsString& aNewValue,
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nsString& aOldValue);
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// nsPersistentProperties methods:
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PRInt32 Read();
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PRInt32 SkipLine(PRInt32 c);
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PRInt32 SkipWhiteSpace(PRInt32 c);
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nsIUnicharInputStream* mIn;
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nsIPersistentProperties* mSubclass;
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struct PLHashTable* mTable;
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};
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class nsPropertyElement : public nsIPropertyElement
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{
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public:
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nsPropertyElement();
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virtual ~nsPropertyElement();
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NS_DECL_ISUPPORTS
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static NS_METHOD
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Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
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// nsIPropertyElement methods:
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NS_IMETHOD GetKey(nsString** aReturnKey);
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NS_IMETHOD GetValue(nsString** aReturnValue);
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NS_IMETHOD SetKey(nsString* aKey);
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NS_IMETHOD SetValue(nsString* aValue);
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protected:
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nsString* mKey;
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nsString* mValue;
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};
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#endif /* nsProperties_h___ */
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