xmlscript/source/xmlmod_imexp/xmlmod_import.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 "imp_share.hxx"
  21 #include "xml_import.hxx"
  22
  23 namespace xmlscript
  24 {
  25
  26 //##################################################################################################
  27
  28 //__________________________________________________________________________________________________
  29 Reference< xml::input::XElement > ModuleElement::getParent()
  30     throw (RuntimeException)
  31 {
  32     return static_cast< xml::input::XElement * >( _pParent );
  33 }
  34 //__________________________________________________________________________________________________
  35 OUString ModuleElement::getLocalName()
  36     throw (RuntimeException)
  37 {
  38     return _aLocalName;
  39 }
  40 //__________________________________________________________________________________________________
  41 sal_Int32 ModuleElement::getUid()
  42     throw (RuntimeException)
  43 {
  44     return _pImport->XMLNS_SCRIPT_UID;
  45 }
  46 //__________________________________________________________________________________________________
  47 Reference< xml::input::XAttributes > ModuleElement::getAttributes()
  48     throw (RuntimeException)
  49 {
  50     return _xAttributes;
  51 }
  52 //__________________________________________________________________________________________________
  53 void ModuleElement::ignorableWhitespace(
  54     OUString const & /*rWhitespaces*/ )
  55     throw (xml::sax::SAXException, RuntimeException)
  56 {
  57     // not used
  58 }
  59 //__________________________________________________________________________________________________
  60 void ModuleElement::characters( OUString const & rChars )
  61     throw (xml::sax::SAXException, RuntimeException)
  62 {
  63     _StrBuffer.append( rChars );
  64 }
  65 //__________________________________________________________________________________________________
  66 void ModuleElement::processingInstruction(
  67     OUString const & /*rTarget*/, OUString const & /*rData*/ )
  68     throw (xml::sax::SAXException, RuntimeException)
  69 {
  70 }
  71 //__________________________________________________________________________________________________
  72 void ModuleElement::endElement()
  73     throw (xml::sax::SAXException, RuntimeException)
  74 {
  75     _pImport->mrModuleDesc.aCode = _StrBuffer.makeStringAndClear();
  76 }
  77 //__________________________________________________________________________________________________
  78 Reference< xml::input::XElement > ModuleElement::startChildElement(
  79     sal_Int32 /*nUid*/, OUString const & /*rLocalName*/,
  80     Reference< xml::input::XAttributes > const & /*xAttributes*/ )
  81     throw (xml::sax::SAXException, RuntimeException)
  82 {
  83     throw xml::sax::SAXException("unexpected element!", Reference< XInterface >(), Any() );
  84 }
  85
  86 //__________________________________________________________________________________________________
  87 ModuleElement::ModuleElement(
  88     OUString const & rLocalName,
  89     Reference< xml::input::XAttributes > const & xAttributes,
  90     ModuleElement * pParent, ModuleImport * pImport )
  91     SAL_THROW(())
  92     : _pImport( pImport )
  93     , _pParent( pParent )
  94     , _aLocalName( rLocalName )
  95     , _xAttributes( xAttributes )
  96 {
  97     _pImport->acquire();
  98
  99     if (_pParent)
 100     {
 101         _pParent->acquire();
 102     }
 103 }
 104 //__________________________________________________________________________________________________
 105 ModuleElement::~ModuleElement()
 106     SAL_THROW(())
 107 {
 108     _pImport->release();
 109
 110     if (_pParent)
 111     {
 112         _pParent->release();
 113     }
 114
 115 #if OSL_DEBUG_LEVEL > 1
 116     OString aStr( OUStringToOString( _aLocalName, RTL_TEXTENCODING_ASCII_US ) );
 117     OSL_TRACE( "ModuleElement::~ModuleElement(): %s", aStr.getStr() );
 118 #endif
 119 }
 120
 121 //##################################################################################################
 122
 123 // XRoot
 124
 125 //______________________________________________________________________________
 126 void ModuleImport::startDocument(
 127     Reference< xml::input::XNamespaceMapping > const & xNamespaceMapping )
 128     throw (xml::sax::SAXException, RuntimeException)
 129 {
 130     XMLNS_SCRIPT_UID = xNamespaceMapping->getUidByUri( XMLNS_SCRIPT_URI );
 131     XMLNS_LIBRARY_UID = xNamespaceMapping->getUidByUri( XMLNS_LIBRARY_URI );
 132     XMLNS_XLINK_UID = xNamespaceMapping->getUidByUri( XMLNS_XLINK_URI );
 133 }
 134
 135 //__________________________________________________________________________________________________
 136 void ModuleImport::endDocument()
 137     throw (xml::sax::SAXException, RuntimeException)
 138 {
 139     // ignored
 140 }
 141 //__________________________________________________________________________________________________
 142 void ModuleImport::processingInstruction(
 143     OUString const & /*rTarget*/, OUString const & /*rData*/ )
 144     throw (xml::sax::SAXException, RuntimeException)
 145 {
 146 }
 147 //__________________________________________________________________________________________________
 148 void ModuleImport::setDocumentLocator(
 149     Reference< xml::sax::XLocator > const & /*xLocator*/ )
 150     throw (xml::sax::SAXException, RuntimeException)
 151 {
 152 }
 153 //__________________________________________________________________________________________________
 154 Reference< xml::input::XElement > ModuleImport::startRootElement(
 155     sal_Int32 nUid, OUString const & rLocalName,
 156     Reference< xml::input::XAttributes > const & xAttributes )
 157     throw (xml::sax::SAXException, RuntimeException)
 158 {
 159     if (XMLNS_SCRIPT_UID != nUid)
 160     {
 161         throw xml::sax::SAXException( "illegal namespace!", Reference< XInterface >(), Any() );
 162     }
 163     // window
 164     else if ( rLocalName == "module" )
 165     {
 166         mrModuleDesc.aName = xAttributes->getValueByUidName( XMLNS_SCRIPT_UID, "name" );
 167         mrModuleDesc.aLanguage = xAttributes->getValueByUidName( XMLNS_SCRIPT_UID, "language" );
 168         mrModuleDesc.aModuleType = xAttributes->getValueByUidName( XMLNS_SCRIPT_UID, "moduleType" );
 169
 170         return new ModuleElement( rLocalName, xAttributes, 0, this );
 171     }
 172     else
 173     {
 174         throw xml::sax::SAXException("illegal root element (expected module) given: " + rLocalName, Reference< XInterface >(), Any() );
 175     }
 176 }
 177 //__________________________________________________________________________________________________
 178 ModuleImport::~ModuleImport()
 179     SAL_THROW(())
 180 {
 181 #if OSL_DEBUG_LEVEL > 1
 182     OSL_TRACE( "ModuleImport::~ModuleImport()." );
 183 #endif
 184 }
 185
 186 //##################################################################################################
 187
 188 Reference< xml::sax::XDocumentHandler >
 189 SAL_CALL importScriptModule( ModuleDescriptor& rMod )
 190     SAL_THROW( (Exception) )
 191 {
 192     return ::xmlscript::createDocumentHandler(
 193         static_cast< xml::input::XRoot * >( new ModuleImport( rMod ) ) );
 194 }
 195
 196 }
 197
 198 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */