scripting/source/basprov/baslibnode.cxx

   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 #include "baslibnode.hxx"
  21 #include "basmodnode.hxx"
  22 #include <com/sun/star/script/browse/BrowseNodeTypes.hpp>
  23 #include <osl/mutex.hxx>
  24 #include <vcl/svapp.hxx>
  25 #include <basic/basmgr.hxx>
  26 #include <basic/sbstar.hxx>
  27
  28
  29 using namespace ::com::sun::star;
  30 using namespace ::com::sun::star::lang;
  31 using namespace ::com::sun::star::uno;
  32 using namespace ::com::sun::star::script;
  33
  34
  35
  36 namespace basprov
  37 {
  38
  39
  40
  41     // BasicLibraryNodeImpl
  42
  43
  44     BasicLibraryNodeImpl::BasicLibraryNodeImpl( const Reference< XComponentContext >& rxContext,
  45          const OUString& sScriptingContext, BasicManager* pBasicManager,
  46         const Reference< script::XLibraryContainer >& xLibContainer, const OUString& sLibName, bool isAppScript )
  47         :m_xContext( rxContext )
  48     ,m_sScriptingContext( sScriptingContext )
  49         ,m_pBasicManager( pBasicManager )
  50         ,m_xLibContainer( xLibContainer )
  51         ,m_sLibName( sLibName )
  52         ,m_bIsAppScript( isAppScript )
  53     {
  54         if ( m_xLibContainer.is() )
  55         {
  56             Any aElement = m_xLibContainer->getByName( m_sLibName );
  57             aElement >>= m_xLibrary;
  58         }
  59     }
  60
  61
  62
  63     BasicLibraryNodeImpl::~BasicLibraryNodeImpl()
  64     {
  65     }
  66
  67
  68     // XBrowseNode
  69
  70
  71     OUString BasicLibraryNodeImpl::getName(  ) throw (RuntimeException, std::exception)
  72     {
  73         SolarMutexGuard aGuard;
  74
  75         return m_sLibName;
  76     }
  77
  78
  79
  80     Sequence< Reference< browse::XBrowseNode > > BasicLibraryNodeImpl::getChildNodes(  ) throw (RuntimeException, std::exception)
  81     {
  82         SolarMutexGuard aGuard;
  83
  84         Sequence< Reference< browse::XBrowseNode > > aChildNodes;
  85
  86         if ( m_xLibContainer.is() && m_xLibContainer->hasByName( m_sLibName ) && !m_xLibContainer->isLibraryLoaded( m_sLibName ) )
  87             m_xLibContainer->loadLibrary( m_sLibName );
  88
  89         if ( m_pBasicManager )
  90         {
  91             StarBASIC* pBasic = m_pBasicManager->GetLib( m_sLibName );
  92             if ( pBasic && m_xLibrary.is() )
  93             {
  94                 Sequence< OUString > aNames = m_xLibrary->getElementNames();
  95                 sal_Int32 nCount = aNames.getLength();
  96                 const OUString* pNames = aNames.getConstArray();
  97                 aChildNodes.realloc( nCount );
  98                 Reference< browse::XBrowseNode >* pChildNodes = aChildNodes.getArray();
  99
 100                 for ( sal_Int32 i = 0 ; i < nCount ; ++i )
 101                 {
 102                     SbModule* pModule = pBasic->FindModule( pNames[i] );
 103                     if ( pModule )
 104                         pChildNodes[i] = static_cast< browse::XBrowseNode* >( new BasicModuleNodeImpl( m_xContext, m_sScriptingContext, pModule, m_bIsAppScript ) );
 105                 }
 106             }
 107         }
 108
 109         return aChildNodes;
 110     }
 111
 112
 113
 114     sal_Bool BasicLibraryNodeImpl::hasChildNodes(  ) throw (RuntimeException, std::exception)
 115     {
 116         SolarMutexGuard aGuard;
 117
 118         bool bReturn = false;
 119         if ( m_xLibrary.is() )
 120             bReturn = m_xLibrary->hasElements();
 121
 122         return bReturn;
 123     }
 124
 125
 126
 127     sal_Int16 BasicLibraryNodeImpl::getType(  ) throw (RuntimeException, std::exception)
 128     {
 129         SolarMutexGuard aGuard;
 130
 131         return browse::BrowseNodeTypes::CONTAINER;
 132     }
 133
 134
 135
 136
 137 }   // namespace basprov
 138
 139
 140 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */