Just figured that in Oracle JDeveloper 11.1.2, clicking on a command
link in a table does not mark the table row as selected as it is the behavior in previous releases of Oracle JDeveloper. For the time being, the following work around can be used
to achieve the "old" behavior:
To mark the table row as selected, you need
to build and queue the table selection event in the code executed by the command
link action listener.
To queue a selection event, you need
to know about the rowKey of the row that the command
link that you clicked on is located in.
To get
to this information, you add an f:attribute tag
to the command
link as shown below
<af:column sortProperty="#{bindings.DepartmentsView1.hints.DepartmentId.name}" sortable="false"
headerText="#{bindings.DepartmentsView1.hints.DepartmentId.label}" id="c1">
<af:commandLink text="#{row.DepartmentId}" id="cl1" partialSubmit="true"
actionListener="#{BrowseBean.onCommandItemSelected}">
<f:attribute name="rowKey" value="#{row.rowKey}"/>
</af:commandLink>
...
</af:column>
The f:attribute tag references #{row.rowKey} wich in ADF translates
to JUCtrlHierNodeBinding.getRowKey(). This information can be used in the command
link action listener
to compose the RowKeySet you need
to queue the selected row. For simplicitly reasons, I created a table "binding" reference
to the managed bean that executes the command
link action. The managed bean code that is referenced from the af:commandLink actionListener property is shown next:
public void onCommandItemSelected(ActionEvent actionEvent) {
//get access
to the clicked command
link
RichCommandLink comp = (RichCommandLink)actionEvent.getComponent();
//read the added f:attribute value
Key rowKey = (Key) comp.getAttributes().get("rowKey");
//get the current selected RowKeySet from the table
RowKeySet oldSelection = table.getSelectedRowKeys();
//build an empty RowKeySet for the new selection
RowKeySetImpl newSelection = new RowKeySetImpl();
//RowKeySets contain List objects with key objects in them
ArrayList list = new ArrayList();
list.add(rowKey);
newSelection.add(list);
//create the selectionEvent and queue it
SelectionEvent selectionEvent = new SelectionEvent(oldSelection, newSelection, table);
selectionEvent.queue();
//refresh the table
AdfFacesContext.getCurrentInstance().addPartialTarget(table);
}
