forms/source/component/Hidden.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 "Hidden.hxx"
  21 #include <property.hxx>
  22 #include <services.hxx>
  23 #include <tools/debug.hxx>
  24 #include <comphelper/basicio.hxx>
  25 #include <comphelper/property.hxx>
  26 #include <com/sun/star/form/FormComponentType.hpp>
  27
  28
  29 namespace frm
  30 {
  31 using namespace ::com::sun::star::uno;
  32 using namespace ::com::sun::star::sdb;
  33 using namespace ::com::sun::star::sdbc;
  34 using namespace ::com::sun::star::beans;
  35 using namespace ::com::sun::star::container;
  36 using namespace ::com::sun::star::form;
  37 using namespace ::com::sun::star::awt;
  38 using namespace ::com::sun::star::io;
  39 using namespace ::com::sun::star::lang;
  40 using namespace ::com::sun::star::util;
  41
  42
  43 OHiddenModel::OHiddenModel(const Reference<XComponentContext>& _rxFactory)
  44     :OControlModel(_rxFactory, OUString())
  45 {
  46     m_nClassId = FormComponentType::HIDDENCONTROL;
  47 }
  48
  49
  50 OHiddenModel::OHiddenModel( const OHiddenModel* _pOriginal, const Reference<XComponentContext>& _rxFactory )
  51     :OControlModel( _pOriginal, _rxFactory )
  52 {
  53     m_sHiddenValue = _pOriginal->m_sHiddenValue;
  54 }
  55
  56
  57 OHiddenModel::~OHiddenModel( )
  58 {
  59 }
  60
  61
  62 css::uno::Reference< css::util::XCloneable > SAL_CALL OHiddenModel::createClone()
  63 {
  64     rtl::Reference<OHiddenModel> pClone = new OHiddenModel(this, getContext());
  65     pClone->clonedFrom(this);
  66     return pClone;
  67 }
  68
  69
  70 void OHiddenModel::getFastPropertyValue(Any& _rValue, sal_Int32 _nHandle) const
  71 {
  72     switch (_nHandle)
  73     {
  74         case PROPERTY_ID_HIDDEN_VALUE : _rValue <<= m_sHiddenValue; break;
  75         default:
  76             OControlModel::getFastPropertyValue(_rValue, _nHandle);
  77     }
  78 }
  79
  80
  81 void OHiddenModel::setFastPropertyValue_NoBroadcast(sal_Int32 _nHandle, const Any& _rValue)
  82 {
  83     switch (_nHandle)
  84     {
  85         case PROPERTY_ID_HIDDEN_VALUE :
  86             DBG_ASSERT(_rValue.getValueType().getTypeClass() == TypeClass_STRING, "OHiddenModel::setFastPropertyValue_NoBroadcast : invalid type !" );
  87             _rValue >>= m_sHiddenValue;
  88             break;
  89         default:
  90             OControlModel::setFastPropertyValue_NoBroadcast(_nHandle, _rValue);
  91     }
  92 }
  93
  94
  95 sal_Bool OHiddenModel::convertFastPropertyValue(
  96             Any& _rConvertedValue, Any& _rOldValue, sal_Int32 _nHandle, const Any& _rValue)
  97 {
  98     bool bModified(false);
  99     switch (_nHandle)
 100     {
 101         case PROPERTY_ID_HIDDEN_VALUE :
 102             bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_sHiddenValue);
 103             break;
 104         default:
 105             bModified = OControlModel::convertFastPropertyValue(_rConvertedValue, _rOldValue, _nHandle, _rValue);
 106             break;
 107     }
 108     return bModified;
 109 }
 110
 111
 112 void OHiddenModel::describeFixedProperties( Sequence< Property >& _rProps ) const
 113 {
 114     _rProps.realloc(4);
 115     css::beans::Property* pProperties = _rProps.getArray();
 116     *pProperties++ = css::beans::Property(PROPERTY_CLASSID, PROPERTY_ID_CLASSID, cppu::UnoType<sal_Int16>::get(), css::beans::PropertyAttribute::READONLY | css::beans::PropertyAttribute::TRANSIENT);
 117     *pProperties++ = css::beans::Property(PROPERTY_HIDDEN_VALUE, PROPERTY_ID_HIDDEN_VALUE, cppu::UnoType<OUString>::get(), css::beans::PropertyAttribute::BOUND);
 118     *pProperties++ = css::beans::Property(PROPERTY_NAME, PROPERTY_ID_NAME, cppu::UnoType<OUString>::get(), css::beans::PropertyAttribute::BOUND);
 119     *pProperties++ = css::beans::Property(PROPERTY_TAG, PROPERTY_ID_TAG, cppu::UnoType<OUString>::get(), css::beans::PropertyAttribute::BOUND);
 120     DBG_ASSERT( pProperties == _rProps.getArray() + _rProps.getLength(), "<...>::describeFixedProperties/getInfoHelper: forgot to adjust the count ?");
 121 }
 122
 123 // XServiceInfo
 124
 125 css::uno::Sequence<OUString> SAL_CALL OHiddenModel::getSupportedServiceNames()
 126 {
 127     return css::uno::Sequence<OUString>{
 128         FRM_SUN_COMPONENT_HIDDENCONTROL, FRM_SUN_FORMCOMPONENT,
 129         FRM_COMPONENT_HIDDEN, FRM_COMPONENT_HIDDENCONTROL };
 130 }
 131
 132
 133 OUString SAL_CALL OHiddenModel::getServiceName()
 134 {
 135     return FRM_COMPONENT_HIDDEN;    // old (non-sun) name for compatibility !
 136 }
 137
 138
 139 void SAL_CALL OHiddenModel::write(const Reference<XObjectOutputStream>& _rxOutStream)
 140 {
 141     // Version
 142     _rxOutStream->writeShort(0x0002);
 143
 144     // Value
 145     _rxOutStream << m_sHiddenValue;
 146
 147     OControlModel::write(_rxOutStream);
 148 }
 149
 150
 151 void SAL_CALL OHiddenModel::read(const Reference<XObjectInputStream>& _rxInStream)
 152 {
 153     // Version
 154     sal_uInt16 nVersion = _rxInStream->readShort();
 155
 156     // Name
 157     DBG_ASSERT(nVersion != 1, "OHiddenModel::read : this version is obsolete !");
 158     switch (nVersion)
 159     {
 160         case 1 : { OUString sDummy; _rxInStream >> sDummy; _rxInStream >> m_sHiddenValue; } break;
 161         case 2 : _rxInStream >> m_sHiddenValue; break;
 162         default : OSL_FAIL("OHiddenModel::read : unknown version !"); m_sHiddenValue.clear();
 163     }
 164     OControlModel::read(_rxInStream);
 165 }
 166
 167 }
 168
 169 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 170 com_sun_star_form_OHiddenModel_get_implementation(css::uno::XComponentContext* component,
 171         css::uno::Sequence<css::uno::Any> const &)
 172 {
 173     return cppu::acquire(new frm::OHiddenModel(component));
 174 }
 175
 176 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */