c4e2cf2d70
- Unify listeners better, with parameterized operation types for both completion and detail. - Unify propfind and general-listener code for big ole code-sharing win. git-svn-id: svn://10.0.0.236/trunk@164622 18797224-902f-48f8-a5cc-f745e15eee43
139 lines
4.7 KiB
C++
139 lines
4.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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// vim:expandtab:ts=4 sw=4:
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/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla.
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*
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* The Initial Developer of the Original Code is Oracle Corporation.
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* Portions created by Oracle Corporation are Copyright (C) 2004
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* by Oracle Corporation. All Rights Reserved.
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*
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* Contributor(s):
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* Mike Shaver <shaver@off.net> (original author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsWebDAVInternal.h"
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#include "nsComponentManagerUtils.h"
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#include "nsIDOMElement.h"
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#include "nsIDOMNode.h"
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#include "nsIDOM3Node.h"
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#include "nsIDOMNodeList.h"
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#include "nsIDOMDocument.h"
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#include "nsIDOMParser.h"
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#if defined(PR_LOGGING)
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PRLogModuleInfo *gDAVLog = nsnull;
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#endif
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nsresult
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NS_WD_GetElementByTagName(nsIDOMElement *parentElt, const nsAString &tagName,
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nsIDOMElement **elt)
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{
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nsresult rv;
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nsCOMPtr<nsIDOMNodeList> list;
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rv = parentElt->GetElementsByTagName(tagName, getter_AddRefs(list));
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NS_ENSURE_SUCCESS(rv, rv);
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nsCOMPtr<nsIDOMNode> node;
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rv = list->Item(0, getter_AddRefs(node));
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NS_ENSURE_SUCCESS(rv, rv);
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return CallQueryInterface(node, elt);
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}
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nsresult
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NS_WD_ElementTextChildValue(nsIDOMElement *elt, const nsAString &tagName,
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nsAString &value)
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{
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nsCOMPtr<nsIDOMElement> childElt;
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nsresult rv = NS_WD_GetElementByTagName(elt, tagName,
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getter_AddRefs(childElt));
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NS_ENSURE_SUCCESS(rv, rv);
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nsCOMPtr<nsIDOM3Node> node3 = do_QueryInterface(childElt, &rv);
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NS_ENSURE_SUCCESS(rv, rv);
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return node3->GetTextContent(value);
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}
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nsresult
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NS_WD_AppendElementWithNS(nsIDOMDocument *doc, nsIDOMNode *parent,
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const nsAString& ns, const nsAString& tagName,
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nsIDOMElement **child)
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{
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nsresult rv;
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nsCOMPtr<nsIDOMElement> childElt;
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nsCOMPtr<nsIDOMNode> junk;
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rv = doc->CreateElementNS(ns, tagName, getter_AddRefs(childElt));
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NS_ENSURE_SUCCESS(rv, rv);
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rv = parent->AppendChild(childElt, getter_AddRefs(junk));
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NS_ENSURE_SUCCESS(rv, rv);
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*child = childElt.get();
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NS_ADDREF(*child);
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return NS_OK;
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}
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nsresult
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NS_WD_GetDocAndResponseListFromBuffer(const nsACString &buffer,
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nsIDOMDocument **xmldoc,
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nsIDOMNodeList **responseList,
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PRUint32 *length)
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{
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nsresult rv;
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nsCOMPtr<nsIDOMParser>
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parser(do_CreateInstance("@mozilla.org/xmlextras/domparser;1", &rv));
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NS_ENSURE_SUCCESS(rv, rv);
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nsPromiseFlatCString flat(buffer);
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nsCOMPtr<nsIDOMDocument> doc;
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rv = parser->ParseFromBuffer(NS_REINTERPRET_CAST(const PRUint8 *,
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flat.get()),
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flat.Length(), "text/xml",
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getter_AddRefs(doc));
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NS_ENSURE_SUCCESS(rv, rv);
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nsCOMPtr<nsIDOMNodeList> list;
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rv = doc->GetElementsByTagNameNS(NS_LITERAL_STRING("DAV:"),
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NS_LITERAL_STRING("response"),
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getter_AddRefs(list));
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NS_ENSURE_SUCCESS(rv, rv);
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rv = list->GetLength(length);
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NS_ENSURE_SUCCESS(rv, rv);
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NS_ENSURE_TRUE(length, NS_ERROR_UNEXPECTED);
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NS_ADDREF(*xmldoc = doc.get());
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NS_ADDREF(*responseList = list.get());
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return NS_OK;
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}
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