AOO410/main/sw/source/ui/vba/vbapanes.cxx

/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#include "vbapanes.hxx"
#include "vbapane.hxx"

using namespace ::ooo::vba;
using namespace ::com::sun::star;

// I assume there is only one pane in Writer
typedef ::cppu::WeakImplHelper1<container::XIndexAccess > PanesIndexAccess_Base;
class PanesIndexAccess : public PanesIndexAccess_Base
{
private:
    uno::Reference< XHelperInterface > mxParent;
    uno::Reference< uno::XComponentContext > mxContext;
    uno::Reference< frame::XModel > mxModel;

public:
    PanesIndexAccess( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext >& xContext, const uno::Reference< frame::XModel >& xModel ) : mxParent( xParent ), mxContext( xContext ), mxModel( xModel ) {}
    ~PanesIndexAccess(){}

    // XIndexAccess
    virtual sal_Int32 SAL_CALL getCount(  ) throw (uno::RuntimeException)
    {
        return 1;
    }
    virtual uno::Any SAL_CALL getByIndex( sal_Int32 Index ) throw (lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException)
    {
        if( Index != 1 )
            throw container::NoSuchElementException();
        return uno::makeAny( uno::Reference< word::XPane >( new SwVbaPane( mxParent,  mxContext, mxModel ) ) );    
    }
    virtual uno::Type SAL_CALL getElementType(  ) throw (uno::RuntimeException)
    {
        return word::XPane::static_type(0);
    }
    virtual sal_Bool SAL_CALL hasElements(  ) throw (uno::RuntimeException)
    {
        return sal_True;
    }
};

class PanesEnumWrapper : public EnumerationHelper_BASE
{
	uno::Reference<container::XIndexAccess > m_xIndexAccess;
	sal_Int32 nIndex;
public:
	PanesEnumWrapper( const uno::Reference< container::XIndexAccess >& xIndexAccess ) : m_xIndexAccess( xIndexAccess ), nIndex( 0 ) {}
	virtual ::sal_Bool SAL_CALL hasMoreElements(  ) throw (uno::RuntimeException)
	{
		return ( nIndex < m_xIndexAccess->getCount() );
	}

	virtual uno::Any SAL_CALL nextElement(  ) throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException)
	{
		if ( nIndex < m_xIndexAccess->getCount() )
			return m_xIndexAccess->getByIndex( nIndex++ );
		throw container::NoSuchElementException();
	}
};

SwVbaPanes::SwVbaPanes( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext > & xContext, const uno::Reference< frame::XModel >& xModel ): SwVbaPanes_BASE( xParent, xContext, new PanesIndexAccess( xParent, xContext, xModel ) ),  mxModel( xModel )
{
}
// XEnumerationAccess
uno::Type
SwVbaPanes::getElementType() throw (uno::RuntimeException)
{
	return word::XPane::static_type(0);
}
uno::Reference< container::XEnumeration >
SwVbaPanes::createEnumeration() throw (uno::RuntimeException)
{
    return new PanesEnumWrapper( m_xIndexAccess );
}

uno::Any
SwVbaPanes::createCollectionObject( const css::uno::Any& aSource )
{
    return aSource;
}

rtl::OUString& 
SwVbaPanes::getServiceImplName()
{
	static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("SwVbaPanes") );
	return sImplName;
}

css::uno::Sequence<rtl::OUString> 
SwVbaPanes::getServiceNames()
{
	static uno::Sequence< rtl::OUString > sNames;
	if ( sNames.getLength() == 0 )
	{
		sNames.realloc( 1 );
		sNames[0] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ooo.vba.word.Panes") );
	}
	return sNames;
}