Constructor Detail

• DalTableLoadDialog

  protected DalTableLoadDialog(java.lang.String name,
                               java.lang.String protoName,
                               java.lang.String description,
                               Capability capability,
                               boolean showCapabilities,
                               boolean autoQuery)

  Constructor.

  Parameters:

  name - dialogue name

  protoName - short name (perhaps acronym) for protocol

  description - dialogue description

  capability - service capability type

  showCapabilities - true to display the capabilities JTable as well as the Resource one; sensible if resource:capabilities relationship may not be 1:1

  autoQuery - populate service table with full registry query on initial display

Method Detail

• createQueryComponent

  protected java.awt.Component createQueryComponent()

  Overrides:

  createQueryComponent in class RegistryServiceTableLoadDialog

• isReady

  public boolean isReady()

  Overrides:

  isReady in class uk.ac.starlink.table.gui.AbstractTableLoadDialog

• getServiceUrl

  public java.lang.String getServiceUrl()

  Returns the current contents of the service URL field.

  Returns:

  currently filled in query service URL, if any

• setServiceUrl

  public void setServiceUrl(java.lang.String url)

  Sets the current contents of the service URL field.

  Parameters:

  url - value to insert into service URL field

• getServiceUrlField

  public javax.swing.JTextField getServiceUrlField()

  Returns the text field into which the user can enter the service URL.

  Returns:

  url field

• checkUrl

  public java.net.URL checkUrl(java.lang.String url)

  Performs syntactic checks on a string which should be a URL, and throws an informative RuntimeException if it is not.

  Parameters:

  url - string to test for URL-ness

  Returns:

  the url as URL if correct, never null

• getResourceMetadata

  public uk.ac.starlink.table.DescribedValue[] getResourceMetadata(java.lang.String serviceUrl)

  Returns an array of metadata items describing the resource being queried.

  Parameters:

  serviceUrl - service URL of query - may or may not be that of the currently selected resource/capability

  Returns:

  metadata array

• getMetadata

  public uk.ac.starlink.table.DescribedValue[] getMetadata(RegResource resource,
                                                           RegCapabilityInterface cap)

  Returns a list of described values for the resource object representing a DAL service.

  Parameters:

  resource - DAL resource

  cap - DAL capability interface

• getCapabilities

  public RegCapabilityInterface[] getCapabilities(RegResource resource)

  Description copied from class: RegistryServiceTableLoadDialog
  Returns the capabilities associated with a given resource. This determines those capabilities which will be displayed and selecatable for each resource. The default implementation is to include all capabilities; this may however be overridded in a more selective way by subclasses.

  Overrides:

  getCapabilities in class RegistryServiceTableLoadDialog

  Parameters:

  resource - registry resource

  Returns:

  relevant capabilities from that resource