/**************************************************************
 * 
 * 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.
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 *************************************************************/


// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_dbaccess.hxx"
#ifndef DBACCESS_CONNECTIONLINEACCESS_HXX
#include "ConnectionLineAccess.hxx"
#endif
#ifndef DBAUI_JOINTABLEVIEW_HXX
#include "JoinTableView.hxx"
#endif
#ifndef _COM_SUN_STAR_ACCESSIBILITY_ACCESSIBLEROLE_HPP_
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#endif												 
#ifndef _COM_SUN_STAR_ACCESSIBILITY_ACCESSIBLERELATIONTYPE_HPP_
#include <com/sun/star/accessibility/AccessibleRelationType.hpp>
#endif
#ifndef _TOOLKIT_AWT_VCLXWINDOW_HXX_ 
#include <toolkit/awt/vclxwindow.hxx>
#endif
#ifndef DBAUI_TABLECONNECTION_HXX
#include "TableConnection.hxx"
#endif
#ifndef DBAUI_TABLEWINDOW_HXX
#include "TableWindow.hxx"
#endif
#ifndef _COMPHELPER_UNO3_HXX_
#include <comphelper/uno3.hxx>
#endif
#ifndef DBAUI_JOINDESIGNVIEW_HXX
#include "JoinDesignView.hxx"
#endif
#ifndef DBAUI_JOINCONTROLLER_HXX
#include "JoinController.hxx"
#endif
#ifndef _COMPHELPER_SEQUENCE_HXX_
#include <comphelper/sequence.hxx>
#endif

namespace dbaui
{
	using namespace ::com::sun::star::accessibility;
	using namespace ::com::sun::star::uno;
	using namespace ::com::sun::star::beans;
	using namespace ::com::sun::star::lang;
	//	using namespace ::com::sun::star::awt;
	using namespace ::com::sun::star;

	OConnectionLineAccess::OConnectionLineAccess(OTableConnection* _pLine)
		: VCLXAccessibleComponent(_pLine->GetComponentInterface().is() ? _pLine->GetWindowPeer() : NULL) 
		,m_pLine(_pLine)
	{
	}
	// -----------------------------------------------------------------------------
	void SAL_CALL OConnectionLineAccess::disposing()
	{
		m_pLine = NULL;
		VCLXAccessibleComponent::disposing();
	}
	// -----------------------------------------------------------------------------
	Any SAL_CALL OConnectionLineAccess::queryInterface( const Type& aType ) throw (RuntimeException)
	{
		Any aRet(VCLXAccessibleComponent::queryInterface( aType ));
		return aRet.hasValue() ? aRet : OConnectionLineAccess_BASE::queryInterface( aType );
	}
	// -----------------------------------------------------------------------------
	Sequence< Type > SAL_CALL OConnectionLineAccess::getTypes(  ) throw (RuntimeException)
	{
		return ::comphelper::concatSequences(VCLXAccessibleComponent::getTypes(),OConnectionLineAccess_BASE::getTypes());
	}
	// -----------------------------------------------------------------------------
	::rtl::OUString SAL_CALL OConnectionLineAccess::getImplementationName() throw(RuntimeException)
	{
		return getImplementationName_Static();
	}
	// -----------------------------------------------------------------------------
	// XServiceInfo - static methods
	// -----------------------------------------------------------------------------
	::rtl::OUString OConnectionLineAccess::getImplementationName_Static(void) throw( RuntimeException )
	{
		return ::rtl::OUString::createFromAscii("org.openoffice.comp.dbu.ConnectionLineAccessibility");
	}
	// -----------------------------------------------------------------------------
	// XAccessibleContext
	sal_Int32 SAL_CALL OConnectionLineAccess::getAccessibleChildCount(  ) throw (RuntimeException)
	{
		return 0;
	}
	// -----------------------------------------------------------------------------
	Reference< XAccessible > SAL_CALL OConnectionLineAccess::getAccessibleChild( sal_Int32 /*i*/ ) throw (RuntimeException)
	{
		return Reference< XAccessible >();
	}
	// -----------------------------------------------------------------------------
	sal_Int32 SAL_CALL OConnectionLineAccess::getAccessibleIndexInParent(  ) throw (RuntimeException)
	{
		::osl::MutexGuard aGuard( m_aMutex  );
		sal_Int32 nIndex = -1;
		if( m_pLine )
		{
			// search the position of our table window in the table window map
			nIndex = m_pLine->GetParent()->GetTabWinMap()->size();
			const ::std::vector<OTableConnection*>* pVec = m_pLine->GetParent()->getTableConnections();
			::std::vector<OTableConnection*>::const_iterator aIter = pVec->begin();
            ::std::vector<OTableConnection*>::const_iterator aEnd = pVec->end();
			for (; aIter != aEnd && (*aIter) != m_pLine; ++nIndex,++aIter)
				;
			nIndex = ( aIter != aEnd ) ? nIndex : -1;
		}
		return nIndex;
	}
	// -----------------------------------------------------------------------------
	sal_Int16 SAL_CALL OConnectionLineAccess::getAccessibleRole(  ) throw (RuntimeException)
	{
		return AccessibleRole::UNKNOWN; // ? or may be an AccessibleRole::WINDOW
	}
	// -----------------------------------------------------------------------------
	::rtl::OUString SAL_CALL OConnectionLineAccess::getAccessibleDescription(  ) throw (RuntimeException)
	{
		static ::rtl::OUString sDescription(RTL_CONSTASCII_USTRINGPARAM("Relation"));
		return sDescription;
	}
	// -----------------------------------------------------------------------------
	Reference< XAccessibleRelationSet > SAL_CALL OConnectionLineAccess::getAccessibleRelationSet(  ) throw (RuntimeException)
	{
		::osl::MutexGuard aGuard( m_aMutex  );
		return this;
	}
	// -----------------------------------------------------------------------------
	// XAccessibleComponent
	sal_Bool SAL_CALL OConnectionLineAccess::contains( const awt::Point& _aPoint ) throw (RuntimeException)
	{
		::osl::MutexGuard aGuard( m_aMutex  );
		Point aPoint(_aPoint.X,_aPoint.Y);
		return m_pLine ? m_pLine->CheckHit(aPoint) : sal_False;
	}
	// -----------------------------------------------------------------------------
	Reference< XAccessible > SAL_CALL OConnectionLineAccess::getAccessibleAtPoint( const awt::Point& /*_aPoint*/ ) throw (RuntimeException)
	{
		return Reference< XAccessible >();
	}
	// -----------------------------------------------------------------------------
	awt::Rectangle SAL_CALL OConnectionLineAccess::getBounds(  ) throw (RuntimeException)
	{
		::osl::MutexGuard aGuard( m_aMutex  );
		Rectangle aRect(m_pLine ? m_pLine->GetBoundingRect() : Rectangle());
		return awt::Rectangle(aRect.getX(),aRect.getY(),aRect.getWidth(),aRect.getHeight());
	}
	// -----------------------------------------------------------------------------
	awt::Point SAL_CALL OConnectionLineAccess::getLocation(  ) throw (RuntimeException)
	{
		::osl::MutexGuard aGuard( m_aMutex  );
		Point aPoint(m_pLine ? m_pLine->GetBoundingRect().TopLeft() : Point());
		return awt::Point(aPoint.X(),aPoint.Y());
	}
	// -----------------------------------------------------------------------------
	awt::Point SAL_CALL OConnectionLineAccess::getLocationOnScreen(  ) throw (RuntimeException)
	{
		::osl::MutexGuard aGuard( m_aMutex  );
		Point aPoint(m_pLine ? m_pLine->GetParent()->ScreenToOutputPixel(m_pLine->GetBoundingRect().TopLeft()) : Point());
		return awt::Point(aPoint.X(),aPoint.Y());
	}
	// -----------------------------------------------------------------------------
	awt::Size SAL_CALL OConnectionLineAccess::getSize(  ) throw (RuntimeException)
	{
		::osl::MutexGuard aGuard( m_aMutex  );
		Size aSize(m_pLine ? m_pLine->GetBoundingRect().GetSize() : Size());
		return awt::Size(aSize.Width(),aSize.Height());
	}
	// -----------------------------------------------------------------------------
	sal_Bool SAL_CALL OConnectionLineAccess::isShowing(  ) throw (RuntimeException)
	{
		::osl::MutexGuard aGuard( m_aMutex  );
		return m_pLine ? m_pLine->GetParent()->GetWindowRegionPixel().IsInside(m_pLine->GetBoundingRect()) : sal_False;
	}
	// -----------------------------------------------------------------------------
	sal_Bool SAL_CALL OConnectionLineAccess::isVisible(  ) throw (RuntimeException)
	{
		return sal_True;
	}
	// -----------------------------------------------------------------------------
	sal_Bool SAL_CALL OConnectionLineAccess::isFocusTraversable(  ) throw (RuntimeException)
	{
		return sal_True;
	}
	// -----------------------------------------------------------------------------
	// XAccessibleRelationSet
	// -----------------------------------------------------------------------------
	sal_Int32 SAL_CALL OConnectionLineAccess::getRelationCount(  ) throw (RuntimeException)
	{
		return 1;
	}
	// -----------------------------------------------------------------------------
	AccessibleRelation SAL_CALL OConnectionLineAccess::getRelation( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
	{
		::osl::MutexGuard aGuard( m_aMutex  );
		if( nIndex < 0 || nIndex >= getRelationCount() )
			throw IndexOutOfBoundsException();

		Sequence< Reference<XInterface> > aSeq(m_pLine ? 2 : 0);
		if( m_pLine )
		{
			aSeq[0] = m_pLine->GetSourceWin()->GetAccessible();
			aSeq[1] = m_pLine->GetDestWin()->GetAccessible();
		}
		
		return AccessibleRelation(AccessibleRelationType::CONTROLLED_BY,aSeq);
	}
	// -----------------------------------------------------------------------------
	sal_Bool SAL_CALL OConnectionLineAccess::containsRelation( sal_Int16 aRelationType ) throw (RuntimeException)
	{
		return AccessibleRelationType::CONTROLLED_BY == aRelationType;
	}
	// -----------------------------------------------------------------------------
	AccessibleRelation SAL_CALL OConnectionLineAccess::getRelationByType( sal_Int16 aRelationType ) throw (RuntimeException)
	{
		if( AccessibleRelationType::CONTROLLED_BY == aRelationType )
			return getRelation(0);
		return AccessibleRelation();
	}
	// -----------------------------------------------------------------------------
	Reference< XAccessible > OTableConnection::CreateAccessible()
	{
		return new OConnectionLineAccess(this);
	}
	// -----------------------------------------------------------------------------
	OTableConnection::~OTableConnection()
	{
		DBG_DTOR(OTableConnection,NULL);
		//////////////////////////////////////////////////////////////////////
		// clear vector
		clearLineData();		
	}
	// -----------------------------------------------------------------------------
	sal_Bool OConnectionLineAccess::isEditable() const
	{

		return m_pLine ? !m_pLine->GetParent()->getDesignView()->getController().isReadOnly() : sal_False;
	}
	// -----------------------------------------------------------------------------
	Reference< XAccessibleContext > SAL_CALL OConnectionLineAccess::getAccessibleContext(  ) throw (::com::sun::star::uno::RuntimeException)
	{
		return this;
	}
	// -----------------------------------------------------------------------------
}
// -----------------------------------------------------------------------------