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 "property.hrc"
  23 #include "services.hxx"
  24 #include <tools/debug.hxx>
  25 #include <comphelper/basicio.hxx>
  26 #include <comphelper/processfactory.hxx>
  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::sdbcx;
  35 using namespace ::com::sun::star::beans;
  36 using namespace ::com::sun::star::container;
  37 using namespace ::com::sun::star::form;
  38 using namespace ::com::sun::star::awt;
  39 using namespace ::com::sun::star::io;
  40 using namespace ::com::sun::star::lang;
  41 using namespace ::com::sun::star::util;
  42
  43
  44 OHiddenModel::OHiddenModel(const Reference<XComponentContext>& _rxFactory)
  45     :OControlModel(_rxFactory, OUString())
  46 {
  47     m_nClassId = FormComponentType::HIDDENCONTROL;
  48 }
  49
  50
  51 OHiddenModel::OHiddenModel( const OHiddenModel* _pOriginal, const Reference<XComponentContext>& _rxFactory )
  52     :OControlModel( _pOriginal, _rxFactory )
  53 {
  54     m_sHiddenValue = _pOriginal->m_sHiddenValue;
  55 }
  56
  57
  58 OHiddenModel::~OHiddenModel( )
  59 {
  60 }
  61
  62
  63 IMPLEMENT_DEFAULT_CLONING( OHiddenModel )
  64
  65
  66 void OHiddenModel::getFastPropertyValue(Any& _rValue, sal_Int32 _nHandle) const
  67 {
  68     switch (_nHandle)
  69     {
  70         case PROPERTY_ID_HIDDEN_VALUE : _rValue <<= m_sHiddenValue; break;
  71         default:
  72             OControlModel::getFastPropertyValue(_rValue, _nHandle);
  73     }
  74 }
  75
  76
  77 void OHiddenModel::setFastPropertyValue_NoBroadcast(sal_Int32 _nHandle, const Any& _rValue) throw (com::sun::star::uno::Exception, std::exception)
  78 {
  79     switch (_nHandle)
  80     {
  81         case PROPERTY_ID_HIDDEN_VALUE :
  82             DBG_ASSERT(_rValue.getValueType().getTypeClass() == TypeClass_STRING, "OHiddenModel::setFastPropertyValue_NoBroadcast : invalid type !" );
  83             _rValue >>= m_sHiddenValue;
  84             break;
  85         default:
  86             OControlModel::setFastPropertyValue_NoBroadcast(_nHandle, _rValue);
  87     }
  88 }
  89
  90
  91 sal_Bool OHiddenModel::convertFastPropertyValue(
  92             Any& _rConvertedValue, Any& _rOldValue, sal_Int32 _nHandle, const Any& _rValue)
  93             throw (IllegalArgumentException)
  94 {
  95     bool bModified(false);
  96     switch (_nHandle)
  97     {
  98         case PROPERTY_ID_HIDDEN_VALUE :
  99             bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_sHiddenValue);
 100             break;
 101         default:
 102             bModified = OControlModel::convertFastPropertyValue(_rConvertedValue, _rOldValue, _nHandle, _rValue);
 103             break;
 104     }
 105     return bModified;
 106 }
 107
 108
 109 void OHiddenModel::describeFixedProperties( Sequence< Property >& _rProps ) const
 110 {
 111     BEGIN_DESCRIBE_BASE_PROPERTIES(4)
 112         DECL_PROP2(CLASSID,         sal_Int16,          READONLY, TRANSIENT);
 113         DECL_PROP1(HIDDEN_VALUE,    OUString,    BOUND);
 114         DECL_PROP1(NAME,            OUString,    BOUND);
 115         DECL_PROP1(TAG,             OUString,    BOUND);
 116     END_DESCRIBE_PROPERTIES();
 117 }
 118
 119 // XServiceInfo
 120
 121 StringSequence SAL_CALL OHiddenModel::getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException, std::exception)
 122 {
 123     return css::uno::Sequence<OUString>{
 124         FRM_SUN_COMPONENT_HIDDENCONTROL, FRM_SUN_FORMCOMPONENT,
 125         FRM_COMPONENT_HIDDEN, FRM_COMPONENT_HIDDENCONTROL };
 126 }
 127
 128
 129 OUString SAL_CALL OHiddenModel::getServiceName() throw(RuntimeException, std::exception)
 130 {
 131     return OUString(FRM_COMPONENT_HIDDEN);    // old (non-sun) name for compatibility !
 132 }
 133
 134
 135 void SAL_CALL OHiddenModel::write(const Reference<XObjectOutputStream>& _rxOutStream)
 136     throw(IOException, RuntimeException, std::exception)
 137 {
 138     // Version
 139     _rxOutStream->writeShort(0x0002);
 140
 141     // Value
 142     _rxOutStream << m_sHiddenValue;
 143
 144     OControlModel::write(_rxOutStream);
 145 }
 146
 147
 148 void SAL_CALL OHiddenModel::read(const Reference<XObjectInputStream>& _rxInStream) throw(IOException, RuntimeException, std::exception)
 149 {
 150     // Version
 151     sal_uInt16 nVersion = _rxInStream->readShort();
 152
 153     // Name
 154     DBG_ASSERT(nVersion != 1, "OHiddenModel::read : this version is obsolete !");
 155     switch (nVersion)
 156     {
 157         case 1 : { OUString sDummy; _rxInStream >> sDummy; _rxInStream >> m_sHiddenValue; } break;
 158         case 2 : _rxInStream >> m_sHiddenValue; break;
 159         default : OSL_FAIL("OHiddenModel::read : unknown version !"); m_sHiddenValue.clear();
 160     }
 161     OControlModel::read(_rxInStream);
 162 }
 163
 164 }
 165
 166 extern "C" SAL_DLLPUBLIC_EXPORT ::com::sun::star::uno::XInterface* SAL_CALL
 167 com_sun_star_form_OHiddenModel_get_implementation(::com::sun::star::uno::XComponentContext* component,
 168         ::com::sun::star::uno::Sequence<css::uno::Any> const &)
 169 {
 170     return cppu::acquire(new frm::OHiddenModel(component));
 171 }
 172
 173 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */