Class RegistryPanel

Method Details

• performAutoQuery

  public void performAutoQuery(String workingMsg)

  Invoking this method withdraws the parts of the GUI which permit the user to specify a registry query, and peforms a fixed query without further ado. This effect cannot be reversed.

  Parameters:

  workingMsg - message to display near progress bar while query is ongoing

• gotData

  protected void gotData(RegResource[] resources)

  Called from the event dispatch thread when a successful registry query which returns 1 or more records has been completed. The default implementation does nothing.

  Parameters:

  resources - non-empty array of resources returned from a successful query

• getResources

  public RegResource[] getResources()

  Returns an array of all the results from the most recently completed registry query.

  Returns:

  list of query results

• getCapabilities

  public RegCapabilityInterface[] getCapabilities(RegResource resource)

  Returns an array of all the relevant capabilities of a given resource.

  Parameters:

  resource - resource

  Returns:

  capability list

• getSelectedResources

  public RegResource[] getSelectedResources()

  Returns an array of any of the results from the most recent registry query which are currently selected by the user.

  Returns:

  list of any selected query results

• getSelectedCapabilities

  public RegCapabilityInterface[] getSelectedCapabilities()

  Returns an array of all the capabilities associated with the currently selected resource which are themselves currently selected. In the case that there is no capabilities table displayed, it's assumed that all capabilities of the selected resource are selected.

  Returns:

  capability list

• submitQuery

  public void submitQuery()

  Invoked when the Submit button is pressed. Performs an asynchronous query on the registry.

• performQuery

  public void performQuery(RegistryQuery query, String workingMessage)

  Submits a query and inserts the results, when ready, into this panel.

  Parameters:

  query - query to execute

  workingMessage - text to display to user while query is running

• cancelQuery

  public void cancelQuery()

  Invoked when the cancel button is pressed. Deactivates the current query.

• getResourceSelectionModel

  public ListSelectionModel getResourceSelectionModel()

  Returns the selection model used by the user to select resource items from a completed query.

  Returns:

  selection model (each item will be a RegResource

• getCapabilitySelectionModel

  public ListSelectionModel getCapabilitySelectionModel()

  Returns the selection model used by the user to select capability items from a completed query.

  Returns:

  selection model (each item will be a RegCapabilityInterface)

• displayAdviceMessage

  public void displayAdviceMessage(String[] lines)

  Displays a user-directed message in the panel which contains the results table. This will be obliterated when a query starts or completes; it is intended to contain advice for the user before any query has been initiated.

  Parameters:

  lines - lines of message text (one element per screen line)

• getSubmitQueryAction

  public Action getSubmitQueryAction()

  Returns the action for submitting the query described by this component's current state.

  Returns:

  submit query action

• makeColumnVisibilityMenu

  public JMenu makeColumnVisibilityMenu(String name)

  Constructs a menu which allows the user to select which attributes of each displayed resource are visible.

  Parameters:

  name - menu name

• getRegistryUpdateAction

  public Action getRegistryUpdateAction()

  Returns an action which will update the list of registries by making a search in the registry for suitable registry entries.

  Returns:

  registry update action

• getControlBox

  public JComponent getControlBox()

  Returns a container into which (small) additional controls can be added.

  Returns:

  control box

• addActionListener

  public void addActionListener(ActionListener listener)

  Adds a listener to be notified when one of the resources has been selected (currently, double-click or hit Enter).

  Parameters:

  listener - listener to add

• removeActionListener

  public void removeActionListener(ActionListener listener)

  Removes a listener previously added by addActionListener.

  Parameters:

  listener - listener to remove

• fireAction

  protected void fireAction()

  Sends an action event to all registered action listeners.

• setEnabled

  public void setEnabled(boolean enabled)

  Overrides:

  setEnabled in class JComponent