jsky.catalog.gui
Class CatalogHistoryItem

java.lang.Object
  javax.swing.AbstractAction
      jsky.catalog.gui.CatalogHistoryItem

All Implemented Interfaces:

java.awt.event.ActionListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action

public class CatalogHistoryItem
extends javax.swing.AbstractAction
implements java.io.Serializable

Local class used to store information about previously viewed catalogs or query results. During a given session, the display component is saved and can be redisplayed if needed. If the application is restarted, the URL can be used instead.

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

CatalogHistoryItem(java.lang.String name, java.net.URL url, javax.swing.JComponent queryComponent)
Create a catalog history item with the given name (for display), URL string (for catalog files), and display component.

Method Summary

void	actionPerformed(java.awt.event.ActionEvent evt) Display the catalog
java.lang.String	getName() Return the catalogs's name.
javax.swing.JComponent	getQueryComponent() Return the component displaying the catalog or query results (used in this session).
java.lang.String	getURLStr() Return the URL of the catalog, table or FITS file, if known, otherwise null.

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CatalogHistoryItem

public CatalogHistoryItem(java.lang.String name,
                          java.net.URL url,
                          javax.swing.JComponent queryComponent)

Create a catalog history item with the given name (for display), URL string (for catalog files), and display component. The component is used during this session, otherwise the name or URL are used.

Parameters:

name - The catalogs's name

url - The URL of the catalog, table or FITS file, if known, otherwise null

queryComponent - The component displaying the catalog or query results (used in this session).

Method Detail

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent evt)

Display the catalog

Specified by:

actionPerformed in interface java.awt.event.ActionListener

getURLStr

public java.lang.String getURLStr()

Return the URL of the catalog, table or FITS file, if known, otherwise null.

getName

public java.lang.String getName()

Return the catalogs's name.

getQueryComponent

public javax.swing.JComponent getQueryComponent()

Return the component displaying the catalog or query results (used in this session).