/** Called, when operation finishes successfully. */
public void onFinished(JavaScriptObject jso) {
clearTable();
for (Attribute a : JsonUtils.<Attribute>jsoAsList(jso)) {
if (!a.getDefinition().equals("core")) {
addToTable(a);
}
}
sortTable();
loaderImage.loadingFinished();
session.getUiElements().setLogText("Resource required attributes loaded: " + list.size());
events.onFinished(jso);
}
/**
* Return selected items from list
*
* @return return list of checked items
*/
public ArrayList<Attribute> getTableSelectedList() {
return JsonUtils.setToList(selectionModel.getSelectedSet());
}
/**
* Returns empty table widget with attributes
*
* @return table widget
*/
public CellTable<Attribute> getEmptyTable() {
// Table data provider.
dataProvider = new ListDataProvider<Attribute>(list);
// Cell table
table = new PerunTable<Attribute>(list);
table.removeRowCountChangeHandler(); // remove row count change handler
// Connect the table to the data provider.
dataProvider.addDataDisplay(table);
// Sorting
ListHandler<Attribute> columnSortHandler = new ListHandler<Attribute>(dataProvider.getList());
table.addColumnSortHandler(columnSortHandler);
// table selection
table.setSelectionModel(
selectionModel, DefaultSelectionEventManager.<Attribute>createCheckboxManager());
// set empty content & loader
table.setEmptyTableWidget(loaderImage);
// because of tab index
table.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.DISABLED);
// checkbox column
if (checkable) {
// checkbox column column
Column<Attribute, Attribute> checkBoxColumn =
new Column<Attribute, Attribute>(new PerunCheckboxCell<Attribute>(true, false, false)) {
@Override
public Attribute getValue(Attribute object) {
// Get the value from the selection model.
GeneralObject go = object.cast();
go.setChecked(selectionModel.isSelected(object));
return go.cast();
}
};
// updates the columns size
table.setColumnWidth(checkBoxColumn, 40.0, Unit.PX);
// Add the columns
// Checkbox column header
CheckboxCell cb = new CheckboxCell();
Header<Boolean> checkBoxHeader =
new Header<Boolean>(cb) {
public Boolean getValue() {
return false; // return true to see a checked checkbox.
}
};
checkBoxHeader.setUpdater(
new ValueUpdater<Boolean>() {
public void update(Boolean value) {
// sets selected to all, if value = true, unselect otherwise
for (Attribute obj : list) {
if (obj.isWritable()) {
selectionModel.setSelected(obj, value);
}
}
}
});
table.addColumn(checkBoxColumn, checkBoxHeader);
}
// Create ID column.
table.addIdColumn("Attr ID", null, 90);
// Name column
Column<Attribute, Attribute> nameColumn = JsonUtils.addColumn(new PerunAttributeNameCell());
// Value column
Column<Attribute, Attribute> valueColumn = JsonUtils.addColumn(new PerunAttributeValueCell());
valueColumn.setFieldUpdater(
new FieldUpdater<Attribute, Attribute>() {
public void update(int index, Attribute object, Attribute value) {
object = value;
selectionModel.setSelected(object, object.isAttributeValid());
}
});
// Description column
Column<Attribute, Attribute> descriptionColumn =
JsonUtils.addColumn(new PerunAttributeDescriptionCell());
// Sorting name column
nameColumn.setSortable(true);
columnSortHandler.setComparator(
nameColumn, new AttributeComparator<Attribute>(AttributeComparator.Column.TRANSLATED_NAME));
// Sorting description column
descriptionColumn.setSortable(true);
columnSortHandler.setComparator(
descriptionColumn,
new AttributeComparator<Attribute>(AttributeComparator.Column.TRANSLATED_DESCRIPTION));
// Add sorting
this.table.addColumnSortHandler(columnSortHandler);
// updates the columns size
this.table.setColumnWidth(nameColumn, 200.0, Unit.PX);
// Add the columns.
this.table.addColumn(nameColumn, "Name");
this.table.addColumn(valueColumn, "Value");
this.table.addColumn(descriptionColumn, "Description");
return this.table;
}