String actionCell(DBColumn column, Order.Direction direction) {
Label text = Label.of("Hide or sort");
URIObject target = SelectBuilderAction.HIDE.withArgs(column.fullName());
Tooltip tip = ColumnActionTooltip.columnDirection(column, direction);
URIObject image = Icons.CONFIGURE;
return Link.textTargetTipImage(text, target, tip, image).toString();
}
/**
* Produce the contents of a column name cell. The cell should link to a page for the column. It
* should also have a tooltip with a description to the column and links for relevant hints (joins
* and filters);
*/
String nameCell(DBColumn column) {
log.args(column);
int width = maxWidth(column);
String columnName = breakUp(column.name);
if (columnName.length() > width) {
columnName = columnName.substring(0, width);
}
Label text = Label.of(columnName);
URIObject target = column.linkTo().getTarget();
ImmutableList<DBColumn> joins = destinationColumns(column, hints.getJoinsFor(column));
ImmutableList<DBRowFilter> filters = hints.getFiltersFor(column);
Tooltip tooltip = ColumnNameTooltip.columnJoinsFilters(column, joins, filters);
String link = Link.textTargetTip(text, target, tooltip).toString();
Keyness keyness = column.keyness;
if (keyness == DBColumn.Keyness.NONE) {
return link;
}
if (keyness == DBColumn.Keyness.PRIMARY) {
return tags.img("Primary key", Icons.PRIMARY_KEY) + link;
}
if (keyness == DBColumn.Keyness.FOREIGN) {
return tags.img("Foreign key", Icons.FOREIGN_KEY) + link;
}
throw new IllegalArgumentException("" + keyness);
}