Bug 210496 Add hasStyle property in reportItemModel extension point
When chart gets reportItem's properties by extending ReportItem, style properties are null. Hence, model needs to add hasStyle property in reportItemModel extension point
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/extension/PeerExtensionTest.java
.getExtension( "TestingTable" ); 
		assertNotNull( extendedCell );
		assertEquals( dd.getElement( ReportDesignConstants.REPORT_ITEM ),
				extendedCell.getParent( ) );
		PropertyDefn extensionName = (PropertyDefn) extendedCell
				.getProperty( ExtendedItem.EXTENSION_NAME_PROP );
		assertNotNull( extensionName );
	}
	/**
	 * 
	 * @throws Exception
	 */
	public void testActionHandleInExtension( ) throws Exception
	{
		openDesign( FILE_NAME_3 );
		ExtendedItemHandle extendedItem = (ExtendedItemHandle) designHandle
				.findElement( "testBox" ); 
		assertNotNull( extendedItem );
		PropertyDefn actionDefn = (PropertyDefn) extendedItem
				.getPropertyDefn( IImageItemModel.ACTION_PROP );
		assertNotNull( actionDefn );
		ImageHandle image = (ImageHandle) designHandle
				.findElement( "testImage" ); 
		ActionHandle imageAction = image.getActionHandle( );
		assertNotNull( imageAction );
		String actionString = ModuleUtil.serializeAction( imageAction );
		ActionHandle extendedAction = ModuleUtil.deserializeAction(
				actionString, extendedItem );
		assertNotNull( extendedAction );
		assertNotNull( extendedItem.getProperty( IImageItemModel.ACTION_PROP ) );