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 "XFormsInstanceContext.hxx"
      22             : 
      23             : #include "DomBuilderContext.hxx"
      24             : #include "xformsapi.hxx"
      25             : 
      26             : #include <rtl/ustring.hxx>
      27             : #include <com/sun/star/uno/Reference.hxx>
      28             : #include <com/sun/star/beans/XPropertySet.hpp>
      29             : #include <com/sun/star/beans/PropertyValue.hpp>
      30             : #include <com/sun/star/xml/dom/XDocument.hpp>
      31             : #include <com/sun/star/xforms/XModel.hpp>
      32             : #include <tools/debug.hxx>
      33             : 
      34             : #include <xmloff/xmlnmspe.hxx>
      35             : #include <xmloff/xmltoken.hxx>
      36             : #include <xmloff/xmlimp.hxx>
      37             : #include <xmloff/xmlerror.hxx>
      38             : #include <xmloff/nmspmap.hxx>
      39             : 
      40             : 
      41             : using rtl::OUString;
      42             : using com::sun::star::uno::Reference;
      43             : using com::sun::star::uno::makeAny;
      44             : using com::sun::star::uno::UNO_QUERY;
      45             : using com::sun::star::uno::Sequence;
      46             : using com::sun::star::xforms::XModel;
      47             : using com::sun::star::beans::XPropertySet;
      48             : using com::sun::star::beans::PropertyValue;
      49             : using com::sun::star::xml::sax::XAttributeList;
      50             : 
      51             : using xmloff::token::IsXMLToken;
      52             : using xmloff::token::XML_INSTANCE;
      53             : using xmloff::token::XML_SRC;
      54             : using xmloff::token::XML_ID;
      55             : 
      56             : static SvXMLTokenMapEntry aAttributes[] =
      57             : {
      58             :     TOKEN_MAP_ENTRY( NONE, SRC ),
      59             :     TOKEN_MAP_ENTRY( NONE, ID ),
      60             :     XML_TOKEN_MAP_END
      61             : };
      62             : 
      63           0 : XFormsInstanceContext::XFormsInstanceContext(
      64             :     SvXMLImport& rImport,
      65             :     sal_uInt16 nPrefix,
      66             :     const OUString& rLocalName,
      67             :     Reference<XPropertySet> xModel ) :
      68             :         TokenContext( rImport, nPrefix, rLocalName, aAttributes, aEmptyMap ),
      69           0 :         mxModel( Reference<XModel>( xModel, UNO_QUERY ) )
      70             : {
      71             :     DBG_ASSERT( mxModel.is(), "need model" );
      72           0 : }
      73             : 
      74           0 : XFormsInstanceContext::~XFormsInstanceContext()
      75             : {
      76           0 : }
      77             : 
      78           0 : SvXMLImportContext* XFormsInstanceContext::CreateChildContext(
      79             :     sal_uInt16 nPrefix,
      80             :     const OUString& rLocalName,
      81             :     const Reference<XAttributeList>& )
      82             : {
      83           0 :     SvXMLImportContext* pContext = NULL;
      84             : 
      85             :     // only the first element child of an xforms:instance element
      86             :     // is used as an instance. The other children remainder must be
      87             :     // ignored.
      88           0 :     if( mxInstance.is() )
      89             :     {
      90           0 :         GetImport().SetError( XMLERROR_XFORMS_ONLY_ONE_INSTANCE_ELEMENT, rLocalName );
      91           0 :         pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
      92             :     }
      93             :     else
      94             :     {
      95             :         // create new DomBuilderContext. Save reference to tree in Model.
      96             :         DomBuilderContext* pInstance =
      97           0 :             new DomBuilderContext( GetImport(), nPrefix, rLocalName );
      98           0 :         mxInstance = pInstance->getTree();
      99           0 :         pContext = pInstance;
     100             :     }
     101             : 
     102             :     DBG_ASSERT( pContext != NULL, "no context!" );
     103           0 :     return pContext;
     104             : 
     105             : }
     106             : 
     107           0 : void XFormsInstanceContext::EndElement()
     108             : {
     109           0 :     Sequence<PropertyValue> aSequence( 3 );
     110           0 :     PropertyValue* pSequence = aSequence.getArray();
     111           0 :     pSequence[0].Name = OUString( RTL_CONSTASCII_USTRINGPARAM("Instance") );
     112           0 :     pSequence[0].Value <<= mxInstance;
     113           0 :     pSequence[1].Name = OUString( RTL_CONSTASCII_USTRINGPARAM("ID") );
     114           0 :     pSequence[1].Value <<= msId;
     115           0 :     pSequence[2].Name = OUString( RTL_CONSTASCII_USTRINGPARAM("URL") );
     116           0 :     pSequence[2].Value <<= msURL;
     117             : 
     118           0 :     mxModel->getInstances()->insert( makeAny( aSequence ) );
     119           0 : }
     120             : 
     121             : 
     122           0 : void XFormsInstanceContext::HandleAttribute(
     123             :     sal_uInt16 nToken,
     124             :     const rtl::OUString& rValue )
     125             : {
     126           0 :     switch( nToken )
     127             :     {
     128             :     case XML_SRC:
     129           0 :         msURL = rValue;
     130           0 :         break;
     131             :     case XML_ID:
     132           0 :         msId = rValue;
     133           0 :         break;
     134             :     default:
     135             :         OSL_FAIL( "should not happen" );
     136           0 :         break;
     137             :     }
     138           0 : }
     139             : 
     140           0 : SvXMLImportContext* XFormsInstanceContext::HandleChild(
     141             :     sal_uInt16,
     142             :     sal_uInt16,
     143             :     const OUString&,
     144             :     const Reference<XAttributeList>& )
     145             : {
     146             :     OSL_FAIL( "to be handled by CreateChildContext" );
     147           0 :     return NULL;
     148             : }
     149             : 
     150             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */