gecko-dev/network/public/nsIURL.h

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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 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsIURL_h___
#define nsIURL_h___
#include "nscore.h"
#include "nsISupports.h"
#include "nsILoadAttribs.h"
class nsIInputStream;
class nsIStreamListener;
class nsString;
class nsIURLGroup;
#define NS_IURL_IID \
{ 0x6ecb2900, 0x93b5, 0x11d1, \
{0x89, 0x5b, 0x00, 0x60, 0x08, 0x91, 0x1b, 0x81} }
class nsIURL : public nsISupports {
public:
static const nsIID& GetIID() { static nsIID iid = NS_IURL_IID; return iid; }
/** Equality operator */
NS_IMETHOD_(PRBool) Equals(const nsIURL *aURL) const = 0;
// XXX Temporary...
virtual PRBool operator==(const nsIURL &aURL) const {
NS_ASSERTION(0, "change your code to use the Equals method");
return PR_FALSE;
}
/** Accessors */
//@{
/** @return string originally used to construct the URL */
NS_IMETHOD GetSpec(const char* *result) const = 0;
NS_IMETHOD SetSpec(const char* spec) = 0;
/** @return protocol part of the URL */
NS_IMETHOD GetProtocol(const char* *result) const = 0;
NS_IMETHOD SetProtocol(const char* protocol) = 0;
/** @return host part of the URL */
NS_IMETHOD GetHost(const char* *result) const = 0;
NS_IMETHOD SetHost(const char* host) = 0;
/** @return ref part of the URL */
NS_IMETHOD GetHostPort(PRUint32 *result) const = 0;
NS_IMETHOD SetHostPort(PRUint32 port) = 0;
/** @return file part of the URL */
NS_IMETHOD GetFile(const char* *result) const = 0;
NS_IMETHOD SetFile(const char* file) = 0;
/** @return ref part of the URL */
NS_IMETHOD GetRef(const char* *result) const = 0;
NS_IMETHOD SetRef(const char* ref) = 0;
/** @return search part of the URL */
NS_IMETHOD GetSearch(const char* *result) const = 0;
NS_IMETHOD SetSearch(const char* search) = 0;
NS_IMETHOD GetContainer(nsISupports* *result) const = 0;
NS_IMETHOD SetContainer(nsISupports* container) = 0;
NS_IMETHOD GetLoadAttribs(nsILoadAttribs* *result) const = 0;
NS_IMETHOD SetLoadAttribs(nsILoadAttribs* loadAttribs) = 0;
NS_IMETHOD GetURLGroup(nsIURLGroup* *result) const = 0;
NS_IMETHOD SetURLGroup(nsIURLGroup* group) = 0;
//@}
NS_IMETHOD SetPostHeader(const char* name, const char* value) = 0;
NS_IMETHOD SetPostData(nsIInputStream* input) = 0;
NS_IMETHOD GetContentLength(PRInt32 *len) = 0;
NS_IMETHOD GetServerStatus(PRInt32 *status) = 0;
/** Write the URL to aString, overwriting previous contents. */
NS_IMETHOD ToString(PRUnichar* *aString) const = 0;
};
// XXXwhh (re)move these...
/** Create a new URL, interpreting aSpec as relative to aURL (if non-null). */
extern NS_NET nsresult NS_NewURL(nsIURL** aInstancePtrResult,
const nsString& aSpec,
const nsIURL* aBaseURL = nsnull,
nsISupports* aContainer = nsnull,
nsIURLGroup* aGroup = nsnull);
/**
* Utility routine to take a url (may be nsnull) and a base url (may
* be empty), and a url spec and combine them properly into a new
* absolute url.
*/
extern NS_NET nsresult NS_MakeAbsoluteURL(nsIURL* aURL,
const nsString& aBaseURL,
const nsString& aSpec,
nsString& aResult);
extern NS_NET nsresult NS_OpenURL(nsIURL* aURL, nsIStreamListener* aConsumer);
extern NS_NET nsresult NS_OpenURL(nsIURL* aURL, nsIInputStream* *aNewStream,
nsIStreamListener* aConsumer = nsnull);
#endif /* nsIURL_h___ */