oox/source/helper/modelobjecthelper.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 "oox/helper/modelobjecthelper.hxx"
  21
  22 #include <com/sun/star/awt/Gradient.hpp>
  23 #include <com/sun/star/container/XNameContainer.hpp>
  24 #include <com/sun/star/drawing/LineDash.hpp>
  25 #include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp>
  26 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  27 #include "oox/helper/containerhelper.hxx"
  28 #include "oox/helper/helper.hxx"
  29 #include <osl/diagnose.h>
  30
  31 namespace oox {
  32
  33 using namespace ::com::sun::star;
  34 using namespace ::com::sun::star::drawing;
  35 using namespace ::com::sun::star::lang;
  36 using namespace ::com::sun::star::uno;
  37
  38 ObjectContainer::ObjectContainer( const Reference< XMultiServiceFactory >& rxModelFactory, const OUString& rServiceName ) :
  39     mxModelFactory( rxModelFactory ),
  40     maServiceName( rServiceName ),
  41     mnIndex( 0 )
  42 {
  43     OSL_ENSURE( mxModelFactory.is(), "ObjectContainer::ObjectContainer - missing service factory" );
  44 }
  45
  46 ObjectContainer::~ObjectContainer()
  47 {
  48 }
  49
  50 bool ObjectContainer::hasObject( const OUString& rObjName ) const
  51 {
  52     createContainer();
  53     return mxContainer.is() && mxContainer->hasByName( rObjName );
  54 }
  55
  56 Any ObjectContainer::getObject( const OUString& rObjName ) const
  57 {
  58     if( hasObject( rObjName ) )
  59         return mxContainer->getByName( rObjName );
  60     return Any();
  61 }
  62
  63 OUString ObjectContainer::insertObject( const OUString& rObjName, const Any& rObj, bool bInsertByUnusedName )
  64 {
  65     createContainer();
  66     if( mxContainer.is() )
  67     {
  68         if( bInsertByUnusedName )
  69             return ContainerHelper::insertByUnusedName( mxContainer, rObjName + OUString::number( ++mnIndex ), ' ', rObj );
  70         if( ContainerHelper::insertByName( mxContainer, rObjName, rObj ) )
  71             return rObjName;
  72     }
  73     return OUString();
  74 }
  75
  76 void ObjectContainer::createContainer() const
  77 {
  78     if( !mxContainer.is() && mxModelFactory.is() ) try
  79     {
  80         mxContainer.set( mxModelFactory->createInstance( maServiceName ), UNO_QUERY_THROW );
  81         mxModelFactory.clear();
  82     }
  83     catch( Exception& )
  84     {
  85     }
  86     OSL_ENSURE( mxContainer.is(), "ObjectContainer::createContainer - container not found" );
  87 }
  88
  89 ModelObjectHelper::ModelObjectHelper( const Reference< XMultiServiceFactory >& rxModelFactory ) :
  90     maMarkerContainer(    rxModelFactory, "com.sun.star.drawing.MarkerTable" ),
  91     maDashContainer(      rxModelFactory, "com.sun.star.drawing.DashTable" ),
  92     maGradientContainer(  rxModelFactory, "com.sun.star.drawing.GradientTable" ),
  93     maTransGradContainer(  rxModelFactory, "com.sun.star.drawing.TransparencyGradientTable" ),
  94     maBitmapUrlContainer( rxModelFactory, "com.sun.star.drawing.BitmapTable" ),
  95     maDashNameBase(      "msLineDash " ),
  96     maGradientNameBase(  "msFillGradient " ),
  97     maTransGradNameBase( "msTransGradient " ),
  98     maBitmapUrlNameBase( "msFillBitmap " )
  99 {
 100 }
 101
 102 bool ModelObjectHelper::hasLineMarker( const OUString& rMarkerName ) const
 103 {
 104     return maMarkerContainer.hasObject( rMarkerName );
 105 }
 106
 107 bool ModelObjectHelper::insertLineMarker( const OUString& rMarkerName, const PolyPolygonBezierCoords& rMarker )
 108 {
 109     OSL_ENSURE( rMarker.Coordinates.hasElements(), "ModelObjectHelper::insertLineMarker - line marker without coordinates" );
 110     if( rMarker.Coordinates.hasElements() )
 111         return !maMarkerContainer.insertObject( rMarkerName, Any( rMarker ), false ).isEmpty();
 112     return false;
 113 }
 114
 115 OUString ModelObjectHelper::insertLineDash( const LineDash& rDash )
 116 {
 117     return maDashContainer.insertObject( maDashNameBase, Any( rDash ), true );
 118 }
 119
 120 OUString ModelObjectHelper::insertFillGradient( const awt::Gradient& rGradient )
 121 {
 122     return maGradientContainer.insertObject( maGradientNameBase, Any( rGradient ), true );
 123 }
 124
 125 OUString ModelObjectHelper::insertTransGrandient( const awt::Gradient& rGradient )
 126 {
 127     return maTransGradContainer.insertObject( maTransGradNameBase, Any( rGradient ), true );
 128 }
 129
 130 OUString ModelObjectHelper::insertFillBitmapUrl( const OUString& rGraphicUrl )
 131 {
 132     if( !rGraphicUrl.isEmpty() )
 133         return maBitmapUrlContainer.insertObject( maBitmapUrlNameBase, Any( rGraphicUrl ), true );
 134     return OUString();
 135 }
 136
 137 OUString ModelObjectHelper::getFillBitmapUrl( const OUString &rGraphicName )
 138 {
 139     Any aAny = maBitmapUrlContainer.getObject( rGraphicName );
 140     if( aAny.hasValue() )
 141         return aAny.get<OUString>();
 142     return OUString();
 143 }
 144
 145 } // namespace oox
 146
 147 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */