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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <doc.hxx>
#include <docsh.hxx>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/frame/XModule.hpp>
#include <com/sun/star/xforms/Model.hpp>
#include <com/sun/star/xforms/XModel2.hpp>
#include <com/sun/star/xforms/XFormsUIHelper1.hpp>
#include <com/sun/star/xforms/XForms.hpp>
#include <comphelper/processfactory.hxx>
#include <osl/diagnose.h>
#include <com/sun/star/container/XIndexAccess.hpp>
using namespace ::com::sun::star;
using uno::Reference;
using uno::UNO_QUERY;
using uno::makeAny;
using uno::Exception;
using xforms::XModel2;
using frame::XModule;
using xforms::XFormsUIHelper1;
using com::sun::star::container::XIndexAccess;
bool SwDoc::isXForms() const
{
return mxXForms.is();
}
void SwDoc::initXForms( bool bCreateDefaultModel )
{
OSL_ENSURE( ! isXForms(), "please initialize only once" );
try
{
// create XForms components
mxXForms = xforms::XForms::create( comphelper::getProcessComponentContext() );
// change our module identifier, to be able to have a dedicated UI
Reference< XModule > xModule;
SwDocShell* pShell( GetDocShell() );
if ( pShell )
xModule.set(pShell->GetModel(), css::uno::UNO_QUERY);
OSL_ENSURE( xModule.is(), "SwDoc::initXForms: no XModule at the document!" );
if ( xModule.is() )
xModule->setIdentifier( "com.sun.star.xforms.XMLFormDocument" );
// create default model
if( bCreateDefaultModel && mxXForms.is() )
{
OUString sName("Model 1");
Reference<XModel2> xModel = xforms::Model::create( comphelper::getProcessComponentContext() );
xModel->setID( sName );
Reference<XFormsUIHelper1>( xModel, uno::UNO_QUERY_THROW )->newInstance(
"Instance 1",
OUString(), true );
xModel->initialize();
mxXForms->insertByName( sName, makeAny( xModel ) );
OSL_ENSURE( mxXForms->hasElements(), "can't create XForms model" );
}
OSL_ENSURE( isXForms(), "initialization failed" );
}
catch( const Exception& )
{
}
}
// #i113606#, to release the cyclic reference between XFormModel and bindings/submissions.
void SwDoc::disposeXForms( )
{
// get XForms models
if( !mxXForms.is() )
return;
// iterate over all models
const uno::Sequence<OUString> aNames = mxXForms->getElementNames();
for( const OUString& rName : aNames )
{
Reference< xforms::XModel > xModel(
mxXForms->getByName( rName ), UNO_QUERY );
if( xModel.is() )
{
// ask model for bindings
Reference< XIndexAccess > xBindings(
xModel->getBindings(), UNO_QUERY );
// Then release them one by one
int nCount = xBindings->getCount();
for( int i = nCount-1; i >= 0; i-- )
{
xModel->getBindings()->remove(xBindings->getByIndex( i ));
}
// ask model for Submissions
Reference< XIndexAccess > xSubmissions(
xModel->getSubmissions(), UNO_QUERY );
// Then release them one by one
nCount = xSubmissions->getCount();
for( int i = nCount-1; i >= 0; i-- )
{
xModel->getSubmissions()->remove(xSubmissions->getByIndex( i ));
}
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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