LabelProvider.java 文件源码

@Override
public void updateLabel ( final StyledViewerLabel label, final Object element )
{
    if ( element instanceof QueryListWrapper )
    {
        label.setText ( "Test Queries" );
    }
    else if ( element instanceof QueryBean )
    {
        final QueryBean query = (QueryBean)element;
        final StyledString text = new StyledString ();
        text.append ( String.format ( "%.20s:%.40s", query.getFilterType (), query.getFilterData () ) );
        text.append ( " " );
        text.append ( String.format ( "%s", query.getCount () ), StyledString.COUNTER_STYLER );
        text.append ( " " );
        text.append ( String.format ( "[%s]", query.getState () ), StyledString.DECORATIONS_STYLER );
        label.setStyledText ( text );
        label.setTooltipText ( String.format ( "%s%n%s", query.getFilterType (), query.getFilterData () ) );
    }
    else
    {
        super.updateLabel ( label, element );
    }
}