зеркало из https://github.com/mozilla/pjs.git
128 строки
3.6 KiB
C++
128 строки
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; 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): Judson Valeski
|
|
*/
|
|
|
|
#include "nsMIMEInfoImpl.h"
|
|
#include "nsXPIDLString.h"
|
|
|
|
// nsISupports methods
|
|
NS_IMPL_THREADSAFE_ISUPPORTS1(nsMIMEInfoImpl, nsIMIMEInfo);
|
|
|
|
// nsMIMEInfoImpl methods
|
|
nsMIMEInfoImpl::nsMIMEInfoImpl(const char *aMIMEType) {
|
|
NS_INIT_REFCNT();
|
|
mMIMEType = getter_AddRefs(NS_NewAtom(aMIMEType));
|
|
}
|
|
|
|
PRUint32
|
|
nsMIMEInfoImpl::GetExtCount() {
|
|
return mExtensions.Count();
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsMIMEInfoImpl::GetFileExtensions(PRInt32 *elementCount, char ***extensions) {
|
|
*elementCount = mExtensions.Count();
|
|
if (*elementCount < 1) return NS_OK;;
|
|
|
|
char **_retExts = (char**)nsAllocator::Alloc((*elementCount)*2*sizeof(char*));
|
|
if (!_retExts) return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
for (PRUint8 i=0; i < *elementCount; i++) {
|
|
nsString* ext = (nsString*)mExtensions.CStringAt(i);
|
|
_retExts[i] = ext->ToNewCString();
|
|
if (!_retExts[i]) return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
*extensions = _retExts;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsMIMEInfoImpl::ExtensionExists(const char *aExtension, PRBool *_retval) {
|
|
NS_ASSERTION(aExtension, "no extension");
|
|
PRBool found = PR_FALSE;
|
|
PRUint32 extCount = mExtensions.Count();
|
|
if (extCount < 1) return NS_ERROR_NOT_INITIALIZED;
|
|
|
|
if (!aExtension) return NS_ERROR_NULL_POINTER;
|
|
|
|
for (PRUint8 i=0; i < extCount; i++) {
|
|
nsString* ext = (nsString*)mExtensions.CStringAt(i);
|
|
if (ext->Equals(aExtension)) {
|
|
found = PR_TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
*_retval = found;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsMIMEInfoImpl::FirstExtension(char **_retval) {
|
|
PRUint32 extCount = mExtensions.Count();
|
|
if (extCount < 1) return NS_ERROR_NOT_INITIALIZED;
|
|
|
|
*_retval = (mExtensions.CStringAt(0))->ToNewCString();
|
|
if (!*_retval) return NS_ERROR_OUT_OF_MEMORY;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsMIMEInfoImpl::GetMIMEType(char * *aMIMEType) {
|
|
if (!aMIMEType) return NS_ERROR_NULL_POINTER;
|
|
|
|
nsAutoString strMIMEType;
|
|
mMIMEType->ToString(strMIMEType);
|
|
*aMIMEType = strMIMEType.ToNewCString();
|
|
if (!*aMIMEType) return NS_ERROR_OUT_OF_MEMORY;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsMIMEInfoImpl::GetDescription(PRUnichar * *aDescription) {
|
|
if (!aDescription) return NS_ERROR_NULL_POINTER;
|
|
|
|
*aDescription = mDescription.ToNewUnicode();
|
|
if (!*aDescription) return NS_ERROR_OUT_OF_MEMORY;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsMIMEInfoImpl::GetDataURI(nsIURI * *aDataURI) {
|
|
return mURI->Clone(aDataURI);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsMIMEInfoImpl::Equals(nsIMIMEInfo *aMIMEInfo, PRBool *_retval) {
|
|
if (!aMIMEInfo) return NS_ERROR_NULL_POINTER;
|
|
|
|
nsXPIDLCString type;
|
|
nsresult rv = aMIMEInfo->GetMIMEType(getter_Copies(type));
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
nsAutoString type1;
|
|
mMIMEType->ToString(type1);
|
|
*_retval = type1.Equals(type);
|
|
return NS_OK;
|
|
}
|