michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  * vim: sw=2 ts=2 sts=2 expandtab
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsNullPrincipalURI.h"
michael@0: 
michael@0: #include "mozilla/MemoryReporting.h"
michael@0: 
michael@0: #include "nsNetUtil.h"
michael@0: #include "nsEscape.h"
michael@0: #include "nsCRT.h"
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: //// nsNullPrincipalURI
michael@0: 
michael@0: nsNullPrincipalURI::nsNullPrincipalURI(const nsCString &aSpec)
michael@0: {
michael@0:   int32_t dividerPosition = aSpec.FindChar(':');
michael@0:   NS_ASSERTION(dividerPosition != -1, "Malformed URI!");
michael@0: 
michael@0:   int32_t n = aSpec.Left(mScheme, dividerPosition);
michael@0:   NS_ASSERTION(n == dividerPosition, "Storing the scheme failed!");
michael@0: 
michael@0:   int32_t count = aSpec.Length() - dividerPosition - 1;
michael@0:   n = aSpec.Mid(mPath, dividerPosition + 1, count);
michael@0:   NS_ASSERTION(n == count, "Storing the path failed!");
michael@0: 
michael@0:   ToLowerCase(mScheme);
michael@0: }
michael@0: 
michael@0: static NS_DEFINE_CID(kNullPrincipalURIImplementationCID,
michael@0:                      NS_NULLPRINCIPALURI_IMPLEMENTATION_CID);
michael@0: 
michael@0: NS_IMPL_ADDREF(nsNullPrincipalURI)
michael@0: NS_IMPL_RELEASE(nsNullPrincipalURI)
michael@0: 
michael@0: NS_INTERFACE_MAP_BEGIN(nsNullPrincipalURI)
michael@0:   NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIURI)
michael@0:   if (aIID.Equals(kNullPrincipalURIImplementationCID))
michael@0:     foundInterface = static_cast<nsIURI *>(this);
michael@0:   else
michael@0:   NS_INTERFACE_MAP_ENTRY(nsIURI)
michael@0:   NS_INTERFACE_MAP_ENTRY(nsISizeOf)
michael@0: NS_INTERFACE_MAP_END
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: //// nsIURI
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetAsciiHost(nsACString &_host)
michael@0: {
michael@0:   _host.Truncate();
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetAsciiSpec(nsACString &_spec)
michael@0: {
michael@0:   nsAutoCString buffer;
michael@0:   (void)GetSpec(buffer);
michael@0:   NS_EscapeURL(buffer, esc_OnlyNonASCII | esc_AlwaysCopy, _spec);
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetHost(nsACString &_host)
michael@0: {
michael@0:   _host.Truncate();
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::SetHost(const nsACString &aHost)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetHostPort(nsACString &_host)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::SetHostPort(const nsACString &aHost)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetOriginCharset(nsACString &_charset)
michael@0: {
michael@0:   _charset.Truncate();
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetPassword(nsACString &_password)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::SetPassword(const nsACString &aPassword)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetPath(nsACString &_path)
michael@0: {
michael@0:   _path = mPath;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::SetPath(const nsACString &aPath)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetRef(nsACString &_ref)
michael@0: {
michael@0:   _ref.Truncate();
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::SetRef(const nsACString &aRef)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetPrePath(nsACString &_prePath)
michael@0: {
michael@0:   _prePath = mScheme + NS_LITERAL_CSTRING(":");
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetPort(int32_t *_port)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::SetPort(int32_t aPort)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetScheme(nsACString &_scheme)
michael@0: {
michael@0:   _scheme = mScheme;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::SetScheme(const nsACString &aScheme)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetSpec(nsACString &_spec)
michael@0: {
michael@0:   _spec = mScheme + NS_LITERAL_CSTRING(":") + mPath;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: // result may contain unescaped UTF-8 characters
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetSpecIgnoringRef(nsACString &result)
michael@0: {
michael@0:   return GetSpec(result);
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetHasRef(bool *result)
michael@0: {
michael@0:   *result = false;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::SetSpec(const nsACString &aSpec)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetUsername(nsACString &_username)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::SetUsername(const nsACString &aUsername)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::GetUserPass(nsACString &_userPass)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::SetUserPass(const nsACString &aUserPass)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::Clone(nsIURI **_newURI)
michael@0: {
michael@0:   nsCOMPtr<nsIURI> uri =
michael@0:     new nsNullPrincipalURI(mScheme + NS_LITERAL_CSTRING(":") + mPath);
michael@0:   uri.forget(_newURI);
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::CloneIgnoringRef(nsIURI **_newURI)
michael@0: {
michael@0:   // GetRef/SetRef not supported by nsNullPrincipalURI, so
michael@0:   // CloneIgnoringRef() is the same as Clone().
michael@0:   return Clone(_newURI);
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::Equals(nsIURI *aOther, bool *_equals)
michael@0: {
michael@0:   *_equals = false;
michael@0:   nsNullPrincipalURI *otherURI;
michael@0:   nsresult rv = aOther->QueryInterface(kNullPrincipalURIImplementationCID,
michael@0:                                        (void **)&otherURI);
michael@0:   if (NS_SUCCEEDED(rv)) {
michael@0:     *_equals = (mScheme == otherURI->mScheme && mPath == otherURI->mPath);
michael@0:     NS_RELEASE(otherURI);
michael@0:   }
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::EqualsExceptRef(nsIURI *aOther, bool *_equals)
michael@0: {
michael@0:   // GetRef/SetRef not supported by nsNullPrincipalURI, so
michael@0:   // EqualsExceptRef() is the same as Equals().
michael@0:   return Equals(aOther, _equals);
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::Resolve(const nsACString &aRelativePath,
michael@0:                             nsACString &_resolvedURI)
michael@0: {
michael@0:   _resolvedURI = aRelativePath;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: nsNullPrincipalURI::SchemeIs(const char *aScheme, bool *_schemeIs)
michael@0: {
michael@0:   *_schemeIs = (0 == nsCRT::strcasecmp(mScheme.get(), aScheme));
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: //// nsISizeOf
michael@0: 
michael@0: size_t
michael@0: nsNullPrincipalURI::SizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf) const
michael@0: {
michael@0:   return mScheme.SizeOfExcludingThisIfUnshared(aMallocSizeOf) +
michael@0:          mPath.SizeOfExcludingThisIfUnshared(aMallocSizeOf);
michael@0: }
michael@0: 
michael@0: size_t
michael@0: nsNullPrincipalURI::SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const {
michael@0:   return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf);
michael@0: }
michael@0: