unotools/source/config/xmlaccelcfg.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 <unotools/xmlaccelcfg.hxx>
  21
  22 #include <vector>
  23 #include <com/sun/star/xml/sax/XAttributeList.hpp>
  24 #include <cppuhelper/implbase1.hxx>
  25
  26 using namespace com::sun::star::uno;
  27 using namespace com::sun::star::xml::sax;
  28
  29 #define ELEMENT_ACCELERATORLIST     "acceleratorlist"
  30 #define ELEMENT_ACCELERATORITEM     "item"
  31
  32 #define ATTRIBUTE_KEYCODE           "code"
  33 #define ATTRIBUTE_MODIFIER          "modifier"
  34 #define ATTRIBUTE_URL               "url"
  35
  36 Any SAL_CALL OReadAccelatorDocumentHandler::queryInterface( const Type & rType ) throw( RuntimeException, std::exception )
  37 {
  38     Any a = ::cppu::queryInterface( rType ,(static_cast< XDocumentHandler* >(this)));
  39     if ( a.hasValue() )
  40         return a;
  41     else
  42         return OWeakObject::queryInterface( rType );
  43 }
  44
  45 void SAL_CALL OReadAccelatorDocumentHandler::ignorableWhitespace(
  46     const OUString& )
  47 throw( SAXException, RuntimeException, std::exception )
  48 {
  49 }
  50
  51 void SAL_CALL OReadAccelatorDocumentHandler::processingInstruction(
  52     const OUString&, const OUString& )
  53 throw( SAXException, RuntimeException, std::exception )
  54 {
  55 }
  56
  57 void SAL_CALL OReadAccelatorDocumentHandler::setDocumentLocator(
  58     const Reference< XLocator > &xLocator)
  59 throw(  SAXException, RuntimeException, std::exception )
  60 {
  61     m_xLocator = xLocator;
  62 }
  63
  64 OUString OReadAccelatorDocumentHandler::getErrorLineString()
  65 {
  66     char buffer[32];
  67
  68     if ( m_xLocator.is() )
  69     {
  70         return OUString::createFromAscii( buffer );
  71     }
  72     else
  73         return OUString();
  74 }
  75
  76 void SAL_CALL OReadAccelatorDocumentHandler::startDocument(void)
  77     throw ( SAXException, RuntimeException, std::exception )
  78 {
  79 }
  80
  81 void SAL_CALL OReadAccelatorDocumentHandler::endDocument(void)
  82     throw( SAXException, RuntimeException, std::exception )
  83 {
  84     if ( m_nElementDepth > 0 )
  85     {
  86         OUString aErrorMessage = getErrorLineString();
  87         aErrorMessage += "A closing element is missing!";
  88         throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
  89     }
  90 }
  91
  92 void SAL_CALL OReadAccelatorDocumentHandler::startElement(
  93     const OUString& aElementName, const Reference< XAttributeList > &xAttrList )
  94 throw( SAXException, RuntimeException, std::exception )
  95 {
  96     m_nElementDepth++;
  97
  98     if ( aElementName == ELEMENT_ACCELERATORLIST )
  99     {
 100         // acceleratorlist
 101         if ( m_bAcceleratorMode )
 102         {
 103             OUString aErrorMessage = getErrorLineString();
 104             aErrorMessage += "Accelerator list used twice!";
 105             throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
 106         }
 107         else
 108             m_bAcceleratorMode = true;
 109     }
 110     else if ( aElementName == ELEMENT_ACCELERATORITEM )
 111     {
 112         // accelerator item
 113         if ( !m_bAcceleratorMode )
 114         {
 115             OUString aErrorMessage = getErrorLineString();
 116             aErrorMessage += "Accelerator list element has to be used before!";
 117             throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
 118         }
 119         else
 120         {
 121             // read accelerator item
 122             m_bItemCloseExpected = true;
 123
 124             SvtAcceleratorConfigItem aItem;
 125
 126             // read attributes for accelerator
 127             for ( sal_Int16 i=0; i< xAttrList->getLength(); i++ )
 128             {
 129                 OUString aName = xAttrList->getNameByIndex( i );
 130                 OUString aValue = xAttrList->getValueByIndex( i );
 131
 132                 if ( aName == ATTRIBUTE_URL )
 133                     aItem.aCommand = aValue;
 134                 else if ( aName == ATTRIBUTE_MODIFIER )
 135                     aItem.nModifier = (sal_uInt16)aValue.toInt32();
 136                 else if ( aName == ATTRIBUTE_KEYCODE )
 137                     aItem.nCode = (sal_uInt16)aValue.toInt32();
 138             }
 139
 140             m_aReadAcceleratorList.push_back( aItem );
 141         }
 142     }
 143     else
 144     {
 145         OUString aErrorMessage = getErrorLineString();
 146         aErrorMessage += "Unknown element found!";
 147         throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
 148     }
 149 }
 150
 151 void SAL_CALL OReadAccelatorDocumentHandler::characters(const OUString&)
 152 throw(  SAXException, RuntimeException, std::exception )
 153 {
 154 }
 155
 156 void SAL_CALL OReadAccelatorDocumentHandler::endElement( const OUString& aName )
 157     throw( SAXException, RuntimeException, std::exception )
 158 {
 159     m_nElementDepth--;
 160
 161     if ( aName == ELEMENT_ACCELERATORLIST )
 162     {
 163         // acceleratorlist
 164         if ( !m_bAcceleratorMode )
 165         {
 166             OUString aErrorMessage = getErrorLineString();
 167             aErrorMessage += "Accelerator list used twice!";
 168             throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
 169         }
 170     }
 171     else if ( aName == ELEMENT_ACCELERATORITEM )
 172     {
 173         if ( !m_bItemCloseExpected )
 174         {
 175             OUString aErrorMessage = getErrorLineString();
 176             aErrorMessage += "Closing accelerator item element expected!";
 177             throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
 178         }
 179     }
 180     else
 181     {
 182         OUString aErrorMessage = getErrorLineString();
 183         aErrorMessage += "Unknown closing element found!";
 184         throw SAXException( aErrorMessage, Reference< XInterface >(), Any() );
 185     }
 186 }
 187
 188 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */