Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : 
      21             : #include <rtl/string.h>
      22             : #include <rtl/bootstrap.hxx>
      23             : #include <cppuhelper/exc_hlp.hxx>
      24             : #include <com/sun/star/uno/XComponentContext.hpp>
      25             : #include <com/sun/star/xml/dom/XDocumentBuilder.hpp>
      26             : #include <com/sun/star/xml/xpath/XXPathAPI.hpp>
      27             : #include "dp_misc.h"
      28             : 
      29             : #include "dp_helpbackenddb.hxx"
      30             : 
      31             : 
      32             : using namespace ::com::sun::star::uno;
      33             : 
      34             : #define EXTENSION_REG_NS "http://openoffice.org/extensionmanager/help-registry/2010"
      35             : #define NS_PREFIX "help"
      36             : #define ROOT_ELEMENT_NAME "help-backend-db"
      37             : #define KEY_ELEMENT_NAME "help"
      38             : 
      39             : namespace dp_registry {
      40             : namespace backend {
      41             : namespace help {
      42             : 
      43         490 : HelpBackendDb::HelpBackendDb(
      44             :     Reference<XComponentContext> const &  xContext,
      45         490 :     OUString const & url):BackendDb(xContext, url)
      46             : {
      47             : 
      48         490 : }
      49             : 
      50         810 : OUString HelpBackendDb::getDbNSName()
      51             : {
      52         810 :     return OUString(EXTENSION_REG_NS);
      53             : }
      54             : 
      55        1300 : OUString HelpBackendDb::getNSPrefix()
      56             : {
      57        1300 :     return OUString(NS_PREFIX);
      58             : }
      59             : 
      60         320 : OUString HelpBackendDb::getRootElementName()
      61             : {
      62         320 :     return OUString(ROOT_ELEMENT_NAME);
      63             : }
      64             : 
      65         490 : OUString HelpBackendDb::getKeyElementName()
      66             : {
      67         490 :     return OUString(KEY_ELEMENT_NAME);
      68             : }
      69             : 
      70             : 
      71           0 : void HelpBackendDb::addEntry(OUString const & url, Data const & data)
      72             : {
      73             :     try{
      74           0 :         if (!activateEntry(url))
      75             :         {
      76             :             Reference<css::xml::dom::XNode> helpNode
      77           0 :                 = writeKeyElement(url);
      78             : 
      79           0 :             writeSimpleElement("data-url", data.dataUrl, helpNode);
      80           0 :             save();
      81             :         }
      82             :     }
      83           0 :     catch ( const css::deployment::DeploymentException& )
      84             :     {
      85           0 :         throw;
      86             :     }
      87           0 :     catch(const css::uno::Exception &)
      88             :     {
      89           0 :         Any exc( ::cppu::getCaughtException() );
      90             :         throw css::deployment::DeploymentException(
      91           0 :             "Extension Manager: failed to write data entry in help backend db: " + m_urlDb, 0, exc);
      92             :     }
      93           0 : }
      94             : 
      95             : 
      96             : ::boost::optional<HelpBackendDb::Data>
      97           0 : HelpBackendDb::getEntry(OUString const & url)
      98             : {
      99             :     try
     100             :     {
     101           0 :         HelpBackendDb::Data retData;
     102           0 :         Reference<css::xml::dom::XNode> aNode = getKeyElement(url);
     103           0 :         if (aNode.is())
     104             :         {
     105           0 :             retData.dataUrl = readSimpleElement("data-url", aNode);
     106             :         }
     107             :         else
     108             :         {
     109           0 :             return ::boost::optional<Data>();
     110             :         }
     111           0 :         return ::boost::optional<Data>(retData);
     112             :     }
     113           0 :     catch ( const css::deployment::DeploymentException& )
     114             :     {
     115           0 :         throw;
     116             :     }
     117           0 :     catch(const css::uno::Exception &)
     118             :     {
     119           0 :         Any exc( ::cppu::getCaughtException() );
     120             :         throw css::deployment::DeploymentException(
     121           0 :             "Extension Manager: failed to read data entry in help backend db: " + m_urlDb, 0, exc);
     122             :     }
     123             : }
     124             : 
     125         490 : ::std::list<OUString> HelpBackendDb::getAllDataUrls()
     126             : {
     127         490 :     return getOneChildFromAllEntries("data-url");
     128             : }
     129             : 
     130             : } // namespace help
     131             : } // namespace backend
     132             : } // namespace dp_registry
     133             : 
     134             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */