org.esa.beam.visat.actions
Class HelpTopicsAction

java.lang.Object
  org.esa.beam.framework.ui.command.Command
      org.esa.beam.framework.ui.command.SelectableCommand
          org.esa.beam.framework.ui.command.ExecCommand
              org.esa.beam.visat.actions.HelpTopicsAction

All Implemented Interfaces:

com.bc.ceres.core.runtime.ConfigurableExtension

public class HelpTopicsAction
extends ExecCommand

This action shows the VISAT help.

Version:

$Revision$ $Date$

Author:

Marco Peters

Field Summary

Fields inherited from class org.esa.beam.framework.ui.command.ExecCommand

TOGGLE_ACTION_KEY

Fields inherited from class org.esa.beam.framework.ui.command.SelectableCommand

SELECTED_ACTION_KEY

Fields inherited from class org.esa.beam.framework.ui.command.Command

ACTION_KEY_CONTEXT, ACTION_KEY_LARGE_ICON, ACTION_KEY_LOCATION, ACTION_KEY_PARENT, ACTION_KEY_PLACE_AFTER, ACTION_KEY_PLACE_BEFORE, ACTION_KEY_PLACE_CONTEXT_TOP, ACTION_KEY_POPUP_TEXT, ACTION_KEY_SEPARATOR_AFTER, ACTION_KEY_SEPARATOR_BEFORE, ACTION_KEY_SORT_CHILDREN, HELP_ID_KEY

Constructor Summary

HelpTopicsAction()

Method Summary

void	actionPerformed(CommandEvent event) Invoked when a command action is performed.
void	updateState(CommandEvent event) Called when a command should update its state.

Methods inherited from class org.esa.beam.framework.ui.command.ExecCommand

addCommandListener, configure, configure, createMenuItem, createToolBarButton, execute, execute, fireActionPerformed, isToggle, removeCommandListener, setToggle

Methods inherited from class org.esa.beam.framework.ui.command.SelectableCommand

createAction, isSelected, setSelected

Methods inherited from class org.esa.beam.framework.ui.command.Command

addEventListener, containsContext, containsLocation, containsProperty, containsPropertyValue, createResourceKey, fireUpdateState, getAccelerator, getAction, getCommandID, getCommandUIFactory, getConfigBoolean, getConfigIcon, getConfigString, getConfigStrings, getContexts, getEventListenerList, getHelpId, getLargeIcon, getLocations, getLongDescription, getMnemonic, getParent, getPlaceAfter, getPlaceBefore, getPopupText, getProperty, getProperty, getProperty, getProperty, getResourceBoolean, getResourceIcon, getResourceString, getResourceStringArray, getResourceStrings, getShortDescription, getSmallIcon, getSortChildren, getText, getValue, isEnabled, isPlaceAtContextTop, isSeparatorAfter, isSeparatorBefore, removeEventListener, setAccelerator, setCommandID, setCommandUIFactory, setContexts, setEnabled, setHelpId, setLargeIcon, setLocations, setLongDescription, setMnemonic, setParent, setPlaceAfter, setPlaceAtContextTop, setPlaceBefore, setPopupText, setProperty, setProperty, setSeparatorAfter, setSeparatorBefore, setShortDescription, setSmallIcon, setText, toString, updateComponentTreeUI, updateState

Methods inherited from class java.lang.Object

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

Constructor Detail

HelpTopicsAction

public HelpTopicsAction()

Method Detail

actionPerformed

public void actionPerformed(CommandEvent event)

Description copied from class: SelectableCommand

Invoked when a command action is performed.

Overrides:

actionPerformed in class SelectableCommand

Parameters:

event - the command event

updateState

public void updateState(CommandEvent event)

Description copied from class: Command

Called when a command should update its state.

This method can contain some code which analyzes the underlying element and makes a decision whether this item or group should be made visible/invisible or enabled/disabled etc.

Overrides:

updateState in class Command

Parameters:

event - the command event