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 * 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
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 * 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
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#include "vbacharacters.hxx"

#include "vbaglobals.hxx"
#include "vbafont.hxx"


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

ScVbaCharacters::ScVbaCharacters( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext >& xContext, const ScVbaPalette& dPalette, const uno::Reference< text::XSimpleText>& xRange,const css::uno::Any& Start, const css::uno::Any& Length, sal_Bool Replace  ) throw ( css::lang::IllegalArgumentException ) : ScVbaCharacters_BASE( xParent, xContext ), m_xSimpleText(xRange), m_aPalette( dPalette),  nLength(-1), nStart(1), bReplace( Replace )
{
	Start >>= nStart;
	if ( nStart < 1 )
		nStart = 1; // silently correct user error ( as ms )
	nStart--; // OOo is 0 based
	Length >>=nLength;			
	uno::Reference< text::XTextCursor > xTextCursor( m_xSimpleText->createTextCursor(), uno::UNO_QUERY_THROW );
	xTextCursor->collapseToStart();
	if ( nStart )
	{
		if ( ( nStart + 1 ) > m_xSimpleText->getString().getLength() )
			//nStart = m_xSimpleText->getString().getLength();
			xTextCursor->gotoEnd( sal_False );
		xTextCursor->goRight( nStart, sal_False );
	}
	if ( nLength < 0 ) // expand to end
		xTextCursor->gotoEnd( sal_True );
	else
		xTextCursor->goRight( nLength, sal_True );
	m_xTextRange.set( xTextCursor, uno::UNO_QUERY_THROW );

}

::rtl::OUString SAL_CALL 
ScVbaCharacters::getCaption() throw (css::uno::RuntimeException)
{
	return m_xTextRange->getString();
}
void SAL_CALL 
ScVbaCharacters::setCaption( const ::rtl::OUString& _caption ) throw (css::uno::RuntimeException)
{
	m_xTextRange->setString( _caption );

}

::sal_Int32 SAL_CALL 
ScVbaCharacters::getCount() throw (css::uno::RuntimeException)
{
	return getCaption().getLength();	
}

::rtl::OUString SAL_CALL 
ScVbaCharacters::getText() throw (css::uno::RuntimeException)
{
	return getCaption();
}
void SAL_CALL 
ScVbaCharacters::setText( const ::rtl::OUString& _text ) throw (css::uno::RuntimeException)
{
	setCaption( _text );
}
uno::Reference< excel::XFont > SAL_CALL 
ScVbaCharacters::getFont() throw (css::uno::RuntimeException) 
{
	uno::Reference< beans::XPropertySet > xProps( m_xTextRange, uno::UNO_QUERY_THROW );
	return uno::Reference< excel::XFont >( new ScVbaFont( this, mxContext, m_aPalette, xProps ) );
}
void SAL_CALL 
ScVbaCharacters::setFont( const uno::Reference< excel::XFont >& /*_font*/ ) throw (css::uno::RuntimeException)
{
	// #TODO #FIXME needs implementation, or can't be done?
	throw uno::RuntimeException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Not Implemented") ), uno::Reference< XInterface >() );
}


// Methods
void SAL_CALL 
ScVbaCharacters::Insert( const ::rtl::OUString& String ) throw (css::uno::RuntimeException)
{
	m_xSimpleText->insertString( m_xTextRange, String, bReplace );
}

void SAL_CALL 
ScVbaCharacters::Delete(  ) throw (css::uno::RuntimeException)
{
	// #FIXME #TODO is this a bit suspect?, I wonder should the contents 
	// of the cell be deleted from the parent ( range )
	m_xSimpleText->setString(rtl::OUString()); 
}


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

uno::Sequence< rtl::OUString > 
ScVbaCharacters::getServiceNames()
{
	static uno::Sequence< rtl::OUString > aServiceNames;
	if ( aServiceNames.getLength() == 0 )
	{
		aServiceNames.realloc( 1 );
		aServiceNames[ 0 ] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ooo.vba.excel.Characters" ) );
	}
	return aServiceNames;
}