SortableHeaderGroup<QueryPageRow> sortableHeaderGroup) {
Column<QueryPageRow, RuleFormatImageResource> formatColumn = new Column<QueryPageRow, RuleFormatImageResource>( new RuleFormatImageResourceCell() ) {
public RuleFormatImageResource getValue(QueryPageRow row) {
AssetEditorFactory factory = clientFactory.getAssetEditorFactory();
return new RuleFormatImageResource( row.getFormat(),
factory.getAssetEditorIcon( row.getFormat() ) );
}
};
columnPicker.addColumn( formatColumn,
new SortableHeader<QueryPageRow, RuleFormatImageResource>(
sortableHeaderGroup,