Bug 132511 List is devoid of the bending option
Details: List is devoid of the bending option Step: 1.Add a list and select it. 2.Right click on list. Actual result: I want to have a bending to data set as a table. But I can't find that the option in right click menu. Exception result: An option to bending the dataset as table in right menu is easy to be used.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/providers/SchematicContextMenuProvider.java
if ( obj instanceof DummyEditpart )
			{
				if ( ( (DummyEditpart) obj ).getModel( ) instanceof RowHandle )
				{
					rowHandles.add( ( (DummyEditpart) obj ).getModel( ) );
				}
			}
		}
		return rowHandles;
	}
	/**
	 * Gets the current selected column objects.
	 * 
	 * @return The current column objects
	 */
	public List getColumnHandles( )
	{
		List list = getSelectedObjects( );
		if ( list.isEmpty( ) )
			return Collections.EMPTY_LIST;
		List columnHandles = new ArrayList( );
		for ( int i = 0; i < list.size( ); i++ )
		{
			Object obj = list.get( i );
			if ( obj instanceof DummyEditpart )
			{
				if ( ( (DummyEditpart) obj ).getModel( ) instanceof ColumnHandle )
				{
					columnHandles.add( ( (DummyEditpart) obj ).getModel( ) );
				}