LCOV - code coverage report
Current view: top level - libreoffice/dbaccess/source/core/dataaccess - ContentHelper.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 273 0.0 %
Date: 2012-12-27 Functions: 0 33 0.0 %
Legend: Lines: hit not hit

          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             : #include <string.h>
      21             : #include "ContentHelper.hxx"
      22             : #include <ucbhelper/cancelcommandexecution.hxx>
      23             : #include <comphelper/property.hxx>
      24             : #include <com/sun/star/ucb/UnsupportedCommandException.hpp>
      25             : #include <com/sun/star/lang/IllegalArgumentException.hpp>
      26             : #include <com/sun/star/lang/IllegalAccessException.hpp>
      27             : #include <com/sun/star/io/XOutputStream.hpp>
      28             : #include <com/sun/star/io/XActiveDataSink.hpp>
      29             : #include <com/sun/star/beans/PropertyAttribute.hpp>
      30             : #include <ucbhelper/propertyvalueset.hxx>
      31             : #include <ucbhelper/contentidentifier.hxx>
      32             : #include "myucp_resultset.hxx"
      33             : #include <com/sun/star/container/XNameContainer.hpp>
      34             : #include "sdbcoretools.hxx"
      35             : #include "dbastrings.hrc"
      36             : #include <tools/debug.hxx>
      37             : 
      38             : 
      39             : namespace dbaccess
      40             : {
      41             : using namespace ::com::sun::star::uno;
      42             : using namespace ::com::sun::star::ucb;
      43             : using namespace ::com::sun::star::beans;
      44             : using namespace ::com::sun::star::lang;
      45             : using namespace ::com::sun::star::sdbc;
      46             : using namespace ::com::sun::star::io;
      47             : using namespace ::com::sun::star::util;
      48             : using namespace ::com::sun::star::embed;
      49             : using namespace ::com::sun::star::container;
      50             : using namespace ::comphelper;
      51             : using namespace ::cppu;
      52             : 
      53             : DBG_NAME(OContentHelper_Impl)
      54           0 : OContentHelper_Impl::OContentHelper_Impl()
      55             : {
      56             :     DBG_CTOR(OContentHelper_Impl,NULL);
      57           0 : }
      58             : 
      59           0 : OContentHelper_Impl::~OContentHelper_Impl()
      60             : {
      61             :     DBG_DTOR(OContentHelper_Impl,NULL);
      62           0 : }
      63             : 
      64           0 : OContentHelper::OContentHelper(const Reference< XMultiServiceFactory >& _xORB
      65             :                                ,const Reference< XInterface >&  _xParentContainer
      66             :                                ,const TContentPtr& _pImpl)
      67             :     : OContentHelper_COMPBASE(m_aMutex)
      68             :     ,m_aContentListeners(m_aMutex)
      69             :     ,m_aPropertyChangeListeners(m_aMutex)
      70             :     ,m_xParentContainer(_xParentContainer)
      71             :     ,m_aContext( _xORB )
      72             :     ,m_aErrorHelper( m_aContext.getUNOContext() )
      73             :     ,m_pImpl(_pImpl)
      74           0 :     ,m_nCommandId(0)
      75             : {
      76           0 : }
      77             : 
      78           0 : void SAL_CALL OContentHelper::disposing()
      79             : {
      80           0 :     ::osl::MutexGuard aGuard(m_aMutex);
      81             : 
      82             :     // say goodbye to our listeners
      83           0 :     EventObject aEvt(*this);
      84           0 :     m_aContentListeners.disposeAndClear(aEvt);
      85             : 
      86           0 :     m_xParentContainer = NULL;
      87           0 : }
      88             : 
      89           0 : IMPLEMENT_SERVICE_INFO1(OContentHelper,"com.sun.star.comp.sdb.Content","com.sun.star.ucb.Content");
      90           0 : IMPLEMENT_IMPLEMENTATION_ID(OContentHelper)
      91             : 
      92             : // XContent
      93           0 : Reference< XContentIdentifier > SAL_CALL OContentHelper::getIdentifier(  ) throw (RuntimeException)
      94             : {
      95           0 :     ::osl::MutexGuard aGuard(m_aMutex);
      96           0 :     ::rtl::OUStringBuffer aIdentifier;
      97           0 :     aIdentifier.appendAscii( "private:" );
      98           0 :     aIdentifier.append( impl_getHierarchicalName( true ) );
      99           0 :     return new ::ucbhelper::ContentIdentifier( aIdentifier.makeStringAndClear() );
     100             : }
     101             : 
     102           0 : ::rtl::OUString OContentHelper::impl_getHierarchicalName( bool _includingRootContainer ) const
     103             : {
     104           0 :     ::rtl::OUStringBuffer aHierarchicalName( m_pImpl->m_aProps.aTitle );
     105           0 :     Reference< XInterface > xParent = m_xParentContainer;
     106           0 :     while( xParent.is() )
     107             :     {
     108           0 :         Reference<XPropertySet> xProp( xParent, UNO_QUERY );
     109           0 :         Reference< XChild > xChild( xParent, UNO_QUERY );
     110           0 :         xParent.set( xChild.is() ? xChild->getParent() : Reference< XInterface >(), UNO_QUERY );
     111           0 :         if ( xProp.is() && xParent.is() )
     112             :         {
     113           0 :             ::rtl::OUString sName;
     114           0 :             xProp->getPropertyValue( PROPERTY_NAME ) >>= sName;
     115             : 
     116           0 :             ::rtl::OUString sPrevious = aHierarchicalName.makeStringAndClear();
     117           0 :             aHierarchicalName.append( sName );
     118           0 :             aHierarchicalName.append( sal_Unicode( '/' ) );
     119           0 :             aHierarchicalName.append( sPrevious );
     120             :         }
     121           0 :     }
     122           0 :     ::rtl::OUString sHierarchicalName( aHierarchicalName.makeStringAndClear() );
     123           0 :     if ( !_includingRootContainer )
     124           0 :         sHierarchicalName = sHierarchicalName.copy( sHierarchicalName.indexOf( '/' ) + 1 );
     125           0 :     return sHierarchicalName;
     126             : }
     127             : 
     128           0 : ::rtl::OUString SAL_CALL OContentHelper::getContentType() throw (RuntimeException)
     129             : {
     130           0 :     ::osl::MutexGuard aGuard(m_aMutex);
     131             : 
     132           0 :     if ( !m_pImpl->m_aProps.aContentType )
     133             :     {   // content type not yet retrieved
     134           0 :         m_pImpl->m_aProps.aContentType.reset( determineContentType() );
     135             :     }
     136             : 
     137           0 :     return *m_pImpl->m_aProps.aContentType;
     138             : }
     139             : 
     140           0 : void SAL_CALL OContentHelper::addContentEventListener( const Reference< XContentEventListener >& _rxListener ) throw (RuntimeException)
     141             : {
     142           0 :     ::osl::MutexGuard aGuard(m_aMutex);
     143           0 :     if ( _rxListener.is() )
     144           0 :         m_aContentListeners.addInterface(_rxListener);
     145           0 : }
     146             : 
     147           0 : void SAL_CALL OContentHelper::removeContentEventListener( const Reference< XContentEventListener >& _rxListener ) throw (RuntimeException)
     148             : {
     149           0 :     ::osl::MutexGuard aGuard(m_aMutex);
     150           0 :     if (_rxListener.is())
     151           0 :         m_aContentListeners.removeInterface(_rxListener);
     152           0 : }
     153             : 
     154             : // XCommandProcessor
     155           0 : sal_Int32 SAL_CALL OContentHelper::createCommandIdentifier(  ) throw (RuntimeException)
     156             : {
     157           0 :     ::osl::MutexGuard aGuard(m_aMutex);
     158             :     // Just increase counter on every call to generate an identifier.
     159           0 :     return ++m_nCommandId;
     160             : }
     161             : 
     162           0 : Any SAL_CALL OContentHelper::execute( const Command& aCommand, sal_Int32 /*CommandId*/, const Reference< XCommandEnvironment >& Environment ) throw (Exception, CommandAbortedException, RuntimeException)
     163             : {
     164           0 :     Any aRet;
     165           0 :     if ( aCommand.Name.compareToAscii( "getPropertyValues" ) == 0 )
     166             :     {
     167             :         //////////////////////////////////////////////////////////////////
     168             :         // getPropertyValues
     169             :         //////////////////////////////////////////////////////////////////
     170             : 
     171           0 :         Sequence< Property > Properties;
     172           0 :         if ( !( aCommand.Argument >>= Properties ) )
     173             :         {
     174             :             OSL_FAIL( "Wrong argument type!" );
     175             :             ucbhelper::cancelCommandExecution(
     176             :                 makeAny( IllegalArgumentException(
     177             :                                     rtl::OUString(),
     178             :                                     static_cast< cppu::OWeakObject * >( this ),
     179             :                                     -1 ) ),
     180           0 :                 Environment );
     181             :             // Unreachable
     182             :         }
     183           0 :         aRet <<= getPropertyValues( Properties);
     184             :     }
     185           0 :     else if ( aCommand.Name.compareToAscii( "setPropertyValues" ) == 0 )
     186             :     {
     187             :         //////////////////////////////////////////////////////////////////
     188             :         // setPropertyValues
     189             :         //////////////////////////////////////////////////////////////////
     190             : 
     191           0 :         Sequence< PropertyValue > aProperties;
     192           0 :         if ( !( aCommand.Argument >>= aProperties ) )
     193             :         {
     194             :             OSL_FAIL( "Wrong argument type!" );
     195             :             ucbhelper::cancelCommandExecution(
     196             :                 makeAny( IllegalArgumentException(
     197             :                                     rtl::OUString(),
     198             :                                     static_cast< cppu::OWeakObject * >( this ),
     199             :                                     -1 ) ),
     200           0 :                 Environment );
     201             :             // Unreachable
     202             :         }
     203             : 
     204           0 :         if ( !aProperties.getLength() )
     205             :         {
     206             :             OSL_FAIL( "No properties!" );
     207             :             ucbhelper::cancelCommandExecution(
     208             :                 makeAny( IllegalArgumentException(
     209             :                                     rtl::OUString(),
     210             :                                     static_cast< cppu::OWeakObject * >( this ),
     211             :                                     -1 ) ),
     212           0 :                 Environment );
     213             :             // Unreachable
     214             :         }
     215             : 
     216           0 :         aRet <<= setPropertyValues( aProperties, Environment );
     217             :     }
     218           0 :     else if ( aCommand.Name.compareToAscii( "getPropertySetInfo" ) == 0 )
     219             :     {
     220             :         //////////////////////////////////////////////////////////////////
     221             :         // getPropertySetInfo
     222             :         //////////////////////////////////////////////////////////////////
     223             : 
     224           0 :         Reference<XPropertySet> xProp(*this,UNO_QUERY);
     225           0 :         if ( xProp.is() )
     226           0 :             aRet <<= xProp->getPropertySetInfo();
     227             :         //  aRet <<= getPropertySetInfo(); // TODO
     228             :     }
     229             :     else
     230             :     {
     231             :         //////////////////////////////////////////////////////////////////
     232             :         // Unsupported command
     233             :         //////////////////////////////////////////////////////////////////
     234             : 
     235             :         OSL_FAIL( "Content::execute - unsupported command!" );
     236             : 
     237             :         ucbhelper::cancelCommandExecution(
     238             :             makeAny( UnsupportedCommandException(
     239             :                             rtl::OUString(),
     240             :                             static_cast< cppu::OWeakObject * >( this ) ) ),
     241           0 :             Environment );
     242             :         // Unreachable
     243             :     }
     244             : 
     245           0 :     return aRet;
     246             : }
     247             : 
     248           0 : void SAL_CALL OContentHelper::abort( sal_Int32 /*CommandId*/ ) throw (RuntimeException)
     249             : {
     250           0 : }
     251             : 
     252             : // XPropertiesChangeNotifier
     253           0 : void SAL_CALL OContentHelper::addPropertiesChangeListener( const Sequence< ::rtl::OUString >& PropertyNames, const Reference< XPropertiesChangeListener >& Listener ) throw (RuntimeException)
     254             : {
     255           0 :     ::osl::MutexGuard aGuard(m_aMutex);
     256           0 :     sal_Int32 nCount = PropertyNames.getLength();
     257           0 :     if ( !nCount )
     258             :     {
     259             :         // Note: An empty sequence means a listener for "all" properties.
     260           0 :         m_aPropertyChangeListeners.addInterface(::rtl::OUString(), Listener );
     261             :     }
     262             :     else
     263             :     {
     264           0 :         const ::rtl::OUString* pSeq = PropertyNames.getConstArray();
     265             : 
     266           0 :         for ( sal_Int32 n = 0; n < nCount; ++n )
     267             :         {
     268           0 :             const ::rtl::OUString& rName = pSeq[ n ];
     269           0 :             if ( !rName.isEmpty() )
     270           0 :                 m_aPropertyChangeListeners.addInterface(rName, Listener );
     271             :         }
     272           0 :     }
     273           0 : }
     274             : 
     275           0 : void SAL_CALL OContentHelper::removePropertiesChangeListener( const Sequence< ::rtl::OUString >& PropertyNames, const Reference< XPropertiesChangeListener >& Listener ) throw (RuntimeException)
     276             : {
     277           0 :     ::osl::MutexGuard aGuard(m_aMutex);
     278           0 :     sal_Int32 nCount = PropertyNames.getLength();
     279           0 :     if ( !nCount )
     280             :     {
     281             :         // Note: An empty sequence means a listener for "all" properties.
     282           0 :         m_aPropertyChangeListeners.removeInterface( ::rtl::OUString(), Listener );
     283             :     }
     284             :     else
     285             :     {
     286           0 :         const ::rtl::OUString* pSeq = PropertyNames.getConstArray();
     287             : 
     288           0 :         for ( sal_Int32 n = 0; n < nCount; ++n )
     289             :         {
     290           0 :             const ::rtl::OUString& rName = pSeq[ n ];
     291           0 :             if ( !rName.isEmpty() )
     292           0 :                 m_aPropertyChangeListeners.removeInterface( rName, Listener );
     293             :         }
     294           0 :     }
     295           0 : }
     296             : 
     297             : // XPropertyContainer
     298           0 : void SAL_CALL OContentHelper::addProperty( const ::rtl::OUString& /*Name*/, sal_Int16 /*Attributes*/, const Any& /*DefaultValue*/ ) throw (PropertyExistException, IllegalTypeException, IllegalArgumentException, RuntimeException)
     299             : {
     300             :     OSL_FAIL( "OContentHelper::addProperty: not implemented!" );
     301           0 : }
     302             : 
     303           0 : void SAL_CALL OContentHelper::removeProperty( const ::rtl::OUString& /*Name*/ ) throw (UnknownPropertyException, NotRemoveableException, RuntimeException)
     304             : {
     305             :     OSL_FAIL( "OContentHelper::removeProperty: not implemented!" );
     306           0 : }
     307             : 
     308             : // XInitialization
     309           0 : void SAL_CALL OContentHelper::initialize( const Sequence< Any >& _aArguments ) throw(Exception, RuntimeException)
     310             : {
     311           0 :     const Any* pBegin = _aArguments.getConstArray();
     312           0 :     const Any* pEnd = pBegin + _aArguments.getLength();
     313           0 :     PropertyValue aValue;
     314           0 :     for(;pBegin != pEnd;++pBegin)
     315             :     {
     316           0 :         *pBegin >>= aValue;
     317           0 :         if ( aValue.Name == "Parent" )
     318             :         {
     319           0 :             m_xParentContainer.set(aValue.Value,UNO_QUERY);
     320             :         }
     321           0 :         else if ( aValue.Name.equalsAsciiL(PROPERTY_NAME.ascii, PROPERTY_NAME.length) )
     322             :         {
     323           0 :             aValue.Value >>= m_pImpl->m_aProps.aTitle;
     324             :         }
     325           0 :         else if ( aValue.Name.equalsAsciiL(PROPERTY_PERSISTENT_NAME.ascii, PROPERTY_PERSISTENT_NAME.length) )
     326             :         {
     327           0 :             aValue.Value >>= m_pImpl->m_aProps.sPersistentName;
     328             :         }
     329           0 :     }
     330           0 : }
     331             : 
     332           0 : Sequence< Any > OContentHelper::setPropertyValues(const Sequence< PropertyValue >& rValues,const Reference< XCommandEnvironment >& /*xEnv*/ )
     333             : {
     334           0 :     osl::ClearableGuard< osl::Mutex > aGuard( m_aMutex );
     335             : 
     336           0 :     Sequence< Any > aRet( rValues.getLength() );
     337           0 :     Sequence< PropertyChangeEvent > aChanges( rValues.getLength() );
     338           0 :     sal_Int32 nChanged = 0;
     339             : 
     340           0 :     PropertyChangeEvent aEvent;
     341           0 :     aEvent.Source         = static_cast< cppu::OWeakObject * >( this );
     342           0 :     aEvent.Further        = sal_False;
     343           0 :     aEvent.PropertyHandle = -1;
     344             : 
     345           0 :     const PropertyValue* pValues = rValues.getConstArray();
     346           0 :     sal_Int32 nCount = rValues.getLength();
     347             : 
     348           0 :     for ( sal_Int32 n = 0; n < nCount; ++n )
     349             :     {
     350           0 :         const PropertyValue& rValue = pValues[ n ];
     351             : 
     352           0 :         if ( rValue.Name == "ContentType" )
     353             :         {
     354             :             // Read-only property!
     355           0 :             aRet[ n ] <<= IllegalAccessException(
     356             :                             ::rtl::OUString(
     357             :                                 RTL_CONSTASCII_USTRINGPARAM("Property is read-only!")
     358             :                             ),
     359           0 :                             static_cast< cppu::OWeakObject * >( this ) );
     360             :         }
     361           0 :         else if ( rValue.Name == "IsDocument" )
     362             :         {
     363             :             // Read-only property!
     364           0 :             aRet[ n ] <<= IllegalAccessException(
     365             :                             ::rtl::OUString(
     366             :                                 RTL_CONSTASCII_USTRINGPARAM("Property is read-only!")
     367             :                             ),
     368           0 :                             static_cast< cppu::OWeakObject * >( this ) );
     369             :         }
     370           0 :         else if ( rValue.Name == "IsFolder" )
     371             :         {
     372             :             // Read-only property!
     373           0 :             aRet[ n ] <<= IllegalAccessException(
     374             :                             ::rtl::OUString(
     375             :                                 RTL_CONSTASCII_USTRINGPARAM("Property is read-only!")
     376             :                             ),
     377           0 :                             static_cast< cppu::OWeakObject * >( this ) );
     378             :         }
     379           0 :         else if ( rValue.Name == "Title" )
     380             :         {
     381           0 :             rtl::OUString aNewValue;
     382           0 :             if ( rValue.Value >>= aNewValue )
     383             :             {
     384           0 :                 if ( aNewValue != m_pImpl->m_aProps.aTitle )
     385             :                 {
     386           0 :                     aEvent.PropertyName = rValue.Name;
     387           0 :                     aEvent.OldValue     = makeAny( m_pImpl->m_aProps.aTitle );
     388             : 
     389             :                     try
     390             :                     {
     391           0 :                         impl_rename_throw( aNewValue ,false);
     392             :                         OSL_ENSURE( m_pImpl->m_aProps.aTitle == aNewValue, "OContentHelper::setPropertyValues('Title'): rename did not work!" );
     393             : 
     394           0 :                         aEvent.NewValue     = makeAny( aNewValue );
     395           0 :                         aChanges.getArray()[ nChanged ] = aEvent;
     396           0 :                         nChanged++;
     397             :                     }
     398           0 :                     catch( const Exception& )
     399             :                     {
     400             :                         OSL_FAIL( "OContentHelper::setPropertyValues('Title'): caught an exception while renaming!" );
     401             :                     }
     402             :                 }
     403             :                 else
     404             :                 {
     405             :                     // Old value equals new value. No error!
     406             :                 }
     407             :             }
     408             :             else
     409             :             {
     410           0 :                 aRet[ n ] <<= IllegalTypeException(
     411             :                                 ::rtl::OUString(
     412             :                                     RTL_CONSTASCII_USTRINGPARAM("Property value has wrong type!")
     413             :                                 ),
     414           0 :                                 static_cast< cppu::OWeakObject * >( this ) );
     415           0 :             }
     416             :         }
     417             : 
     418             :         else
     419             :         {
     420           0 :             aRet[ n ] <<= Exception(
     421             :                             ::rtl::OUString(
     422             :                                     RTL_CONSTASCII_USTRINGPARAM("No property set for storing the value!")
     423             :                             ),
     424           0 :                             static_cast< cppu::OWeakObject * >( this ) );
     425             :         }
     426             :     }
     427             : 
     428           0 :     if ( nChanged > 0 )
     429             :     {
     430           0 :         notifyDataSourceModified();
     431           0 :         aGuard.clear();
     432           0 :         aChanges.realloc( nChanged );
     433           0 :         notifyPropertiesChange( aChanges );
     434             :     }
     435             : 
     436           0 :     return aRet;
     437             : }
     438             : 
     439             : //=========================================================================
     440             : // static
     441           0 : Reference< XRow > OContentHelper::getPropertyValues( const Sequence< Property >& rProperties)
     442             : {
     443             :     // Note: Empty sequence means "get values of all supported properties".
     444             : 
     445           0 :     rtl::Reference< ::ucbhelper::PropertyValueSet > xRow = new ::ucbhelper::PropertyValueSet( m_aContext.getUNOContext() );
     446             : 
     447           0 :     sal_Int32 nCount = rProperties.getLength();
     448           0 :     if ( nCount )
     449             :     {
     450           0 :         const Property* pProps = rProperties.getConstArray();
     451           0 :         for ( sal_Int32 n = 0; n < nCount; ++n )
     452             :         {
     453           0 :             const Property& rProp = pProps[ n ];
     454             : 
     455             :             // Process Core properties.
     456             : 
     457           0 :             if ( rProp.Name == "ContentType" )
     458             :             {
     459           0 :                 xRow->appendString ( rProp, getContentType() );
     460             :             }
     461           0 :             else if ( rProp.Name == "Title" )
     462             :             {
     463           0 :                 xRow->appendString ( rProp, m_pImpl->m_aProps.aTitle );
     464             :             }
     465           0 :             else if ( rProp.Name == "IsDocument" )
     466             :             {
     467           0 :                 xRow->appendBoolean( rProp, m_pImpl->m_aProps.bIsDocument );
     468             :             }
     469           0 :             else if ( rProp.Name == "IsFolder" )
     470             :             {
     471           0 :                 xRow->appendBoolean( rProp, m_pImpl->m_aProps.bIsFolder );
     472             :             }
     473             :             else
     474           0 :                 xRow->appendVoid(rProp);
     475             :         }
     476             :     }
     477             :     else
     478             :     {
     479             :         // Append all Core Properties.
     480             :         xRow->appendString (
     481             :             Property( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ContentType")),
     482             :                       -1,
     483           0 :                       getCppuType( static_cast< const rtl::OUString * >( 0 ) ),
     484             :                       PropertyAttribute::BOUND
     485             :                         | PropertyAttribute::READONLY ),
     486           0 :             getContentType() );
     487             :         xRow->appendString (
     488             :             Property( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Title" )),
     489             :                       -1,
     490           0 :                       getCppuType( static_cast< const rtl::OUString * >( 0 ) ),
     491             :                       PropertyAttribute::BOUND ),
     492           0 :             m_pImpl->m_aProps.aTitle );
     493             :         xRow->appendBoolean(
     494             :             Property( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("IsDocument")),
     495             :                       -1,
     496           0 :                       getCppuBooleanType(),
     497             :                       PropertyAttribute::BOUND
     498             :                         | PropertyAttribute::READONLY ),
     499           0 :             m_pImpl->m_aProps.bIsDocument );
     500             :         xRow->appendBoolean(
     501             :             Property( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("IsFolder")),
     502             :                       -1,
     503           0 :                       getCppuBooleanType(),
     504             :                       PropertyAttribute::BOUND
     505             :                         | PropertyAttribute::READONLY ),
     506           0 :             m_pImpl->m_aProps.bIsFolder );
     507             : 
     508             :         // @@@ Append other properties supported directly.
     509             :     }
     510             : 
     511           0 :     return Reference< XRow >( xRow.get() );
     512             : }
     513             : 
     514           0 : void OContentHelper::notifyPropertiesChange( const Sequence< PropertyChangeEvent >& evt ) const
     515             : {
     516             : 
     517           0 :     sal_Int32 nCount = evt.getLength();
     518           0 :     if ( nCount )
     519             :     {
     520             :         // First, notify listeners interested in changes of every property.
     521           0 :         OInterfaceContainerHelper* pAllPropsContainer = m_aPropertyChangeListeners.getContainer( ::rtl::OUString() );
     522           0 :         if ( pAllPropsContainer )
     523             :         {
     524           0 :             OInterfaceIteratorHelper aIter( *pAllPropsContainer );
     525           0 :             while ( aIter.hasMoreElements() )
     526             :             {
     527             :                 // Propagate event.
     528           0 :                 Reference< XPropertiesChangeListener > xListener( aIter.next(), UNO_QUERY );
     529           0 :                 if ( xListener.is() )
     530           0 :                     xListener->propertiesChange( evt );
     531           0 :             }
     532             :         }
     533             : 
     534             :         typedef Sequence< PropertyChangeEvent > PropertyEventSequence;
     535             :         typedef ::std::map< XPropertiesChangeListener*, PropertyEventSequence* > PropertiesEventListenerMap;
     536           0 :         PropertiesEventListenerMap aListeners;
     537             : 
     538           0 :         const PropertyChangeEvent* propertyChangeEvent = evt.getConstArray();
     539             : 
     540           0 :         for ( sal_Int32 n = 0; n < nCount; ++n, ++propertyChangeEvent )
     541             :         {
     542           0 :             const PropertyChangeEvent& rEvent = *propertyChangeEvent;
     543           0 :             const ::rtl::OUString& rName = rEvent.PropertyName;
     544             : 
     545           0 :             OInterfaceContainerHelper* pPropsContainer = m_aPropertyChangeListeners.getContainer( rName );
     546           0 :             if ( pPropsContainer )
     547             :             {
     548           0 :                 OInterfaceIteratorHelper aIter( *pPropsContainer );
     549           0 :                 while ( aIter.hasMoreElements() )
     550             :                 {
     551           0 :                     PropertyEventSequence* propertyEvents = NULL;
     552             : 
     553           0 :                     XPropertiesChangeListener* pListener = static_cast< XPropertiesChangeListener * >( aIter.next() );
     554           0 :                     PropertiesEventListenerMap::iterator it = aListeners.find( pListener );
     555           0 :                     if ( it == aListeners.end() )
     556             :                     {
     557             :                         // Not in map - create and insert new entry.
     558           0 :                         propertyEvents = new PropertyEventSequence( nCount );
     559           0 :                         aListeners[ pListener ] = propertyEvents;
     560             :                     }
     561             :                     else
     562           0 :                         propertyEvents = (*it).second;
     563             : 
     564           0 :                     if ( propertyEvents )
     565           0 :                         (*propertyEvents)[n] = rEvent;
     566           0 :                 }
     567             :             }
     568             :         }
     569             : 
     570             :         // Notify listeners.
     571           0 :         PropertiesEventListenerMap::iterator it = aListeners.begin();
     572           0 :         while ( !aListeners.empty() )
     573             :         {
     574             :             XPropertiesChangeListener* pListener =
     575           0 :                     static_cast< XPropertiesChangeListener * >( (*it).first );
     576           0 :             PropertyEventSequence* pSeq = (*it).second;
     577             : 
     578             :             // Remove current element.
     579           0 :             aListeners.erase( it );
     580             : 
     581             :             // Propagate event.
     582           0 :             pListener->propertiesChange( *pSeq );
     583             : 
     584           0 :             delete pSeq;
     585             : 
     586           0 :             it = aListeners.begin();
     587           0 :         }
     588             :     }
     589           0 : }
     590             : 
     591             : // com::sun::star::lang::XUnoTunnel
     592           0 : sal_Int64 OContentHelper::getSomething( const Sequence< sal_Int8 > & rId ) throw (RuntimeException)
     593             : {
     594           0 :     if (rId.getLength() == 16 && 0 == memcmp(getUnoTunnelImplementationId().getConstArray(),  rId.getConstArray(), 16 ) )
     595           0 :         return reinterpret_cast<sal_Int64>(this);
     596             : 
     597           0 :     return 0;
     598             : }
     599             : 
     600           0 : OContentHelper* OContentHelper::getImplementation( const Reference< XInterface >& _rxComponent )
     601             : {
     602           0 :     OContentHelper* pContent( NULL );
     603             : 
     604           0 :     Reference< XUnoTunnel > xUnoTunnel( _rxComponent, UNO_QUERY );
     605           0 :     if ( xUnoTunnel.is() )
     606           0 :         pContent = reinterpret_cast< OContentHelper* >( xUnoTunnel->getSomething( getUnoTunnelImplementationId() ) );
     607             : 
     608           0 :     return pContent;
     609             : }
     610             : 
     611           0 : Reference< XInterface > SAL_CALL OContentHelper::getParent(  ) throw (RuntimeException)
     612             : {
     613           0 :     ::osl::MutexGuard aGuard(m_aMutex);
     614           0 :     return m_xParentContainer;
     615             : }
     616             : 
     617           0 : void SAL_CALL OContentHelper::setParent( const Reference< XInterface >& _xParent ) throw (NoSupportException, RuntimeException)
     618             : {
     619           0 :     ::osl::MutexGuard aGuard(m_aMutex);
     620           0 :     m_xParentContainer = _xParent;
     621           0 : }
     622             : 
     623           0 : void OContentHelper::impl_rename_throw(const ::rtl::OUString& _sNewName,bool _bNotify )
     624             : {
     625           0 :     osl::ClearableGuard< osl::Mutex > aGuard(m_aMutex);
     626           0 :     if ( _sNewName.equals( m_pImpl->m_aProps.aTitle ) )
     627           0 :         return;
     628             :     try
     629             :     {
     630           0 :         Sequence< PropertyChangeEvent > aChanges( 1 );
     631             : 
     632           0 :         aChanges[0].Source          = static_cast< cppu::OWeakObject * >( this );
     633           0 :         aChanges[0].Further         = sal_False;
     634           0 :         aChanges[0].PropertyName    = PROPERTY_NAME;
     635           0 :         aChanges[0].PropertyHandle  = PROPERTY_ID_NAME;
     636           0 :         aChanges[0].OldValue        <<= m_pImpl->m_aProps.aTitle;
     637           0 :         aChanges[0].NewValue        <<= _sNewName;
     638             : 
     639           0 :         aGuard.clear();
     640             : 
     641           0 :         m_pImpl->m_aProps.aTitle = _sNewName;
     642           0 :         if ( _bNotify )
     643           0 :             notifyPropertiesChange( aChanges );
     644           0 :         notifyDataSourceModified();
     645             :     }
     646           0 :     catch(const PropertyVetoException&)
     647             :     {
     648           0 :         throw ElementExistException(_sNewName,*this);
     649           0 :     }
     650             : }
     651             : 
     652           0 : void SAL_CALL OContentHelper::rename( const ::rtl::OUString& newName ) throw (SQLException, ElementExistException, RuntimeException)
     653             : {
     654             : 
     655           0 :     impl_rename_throw(newName);
     656             : 
     657           0 : }
     658             : 
     659           0 : void OContentHelper::notifyDataSourceModified()
     660             : {
     661           0 :     ::dbaccess::notifyDataSourceModified(m_xParentContainer,sal_True);
     662           0 : }
     663             : 
     664             : }   // namespace dbaccess
     665             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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