net.sourceforge.java.feednread.frontend.event.action
Class EnclosureAction

java.lang.Object
  org.eclipse.core.commands.common.EventManager
      org.eclipse.jface.action.AbstractAction
          org.eclipse.jface.action.Action
              net.sourceforge.java.feednread.frontend.event.action.EnclosureAction

All Implemented Interfaces:

IAction

public class EnclosureAction

extends Action

This Action downloads an enclosure and optionally starts the associated application of the downloaded file, e.g. the default music player if the enclosure is a podcast.

Author:

Sebastian Machhausen

Field Summary

private static NumberFormat	DEFAULT_NUMBER_FORMAT The default formatter for numbers
private SyndEnclosure	enclosure The enclosure bound to the Action

Fields inherited from class org.eclipse.jface.action.Action

Fields inherited from class org.eclipse.core.commands.common.EventManager

Fields inherited from interface org.eclipse.jface.action.IAction

AS_CHECK_BOX, AS_DROP_DOWN_MENU, AS_PUSH_BUTTON, AS_RADIO_BUTTON, AS_UNSPECIFIED, CHECKED, DESCRIPTION, ENABLED, HANDLED, IMAGE, RESULT, TEXT, TOOL_TIP_TEXT

Constructor Summary

EnclosureAction(SyndEnclosure enclosure)
Creates a new EnclosureAction instance.

Method Summary

private File	getCachedEnclosure(File cacheDirectory) Gets the cached enclosure form the specified cacheDirectory.
void	run() Executes the action: Downloads the enclosure and optionally starts the associated application of the downloaded file, e.g. the default music player if the enclosure is a podcast.
private void	setEnclosureImage(SyndEnclosure enclosure) Sets the Image of this EnclosureAction depending on the specified SyndEnclosure.

Methods inherited from class org.eclipse.jface.action.Action

convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, isHandled, notifyResult, removeAcceleratorText, removeMnemonics, runWithEvent, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipText

Methods inherited from class org.eclipse.jface.action.AbstractAction

addPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListener

Methods inherited from class org.eclipse.core.commands.common.EventManager

addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jface.action.IAction

addPropertyChangeListener, removePropertyChangeListener

Field Detail

DEFAULT_NUMBER_FORMAT

private static final NumberFormat DEFAULT_NUMBER_FORMAT

The default formatter for numbers

enclosure

private SyndEnclosure enclosure

The enclosure bound to the Action

Constructor Detail

EnclosureAction

public EnclosureAction(SyndEnclosure enclosure)

Creates a new EnclosureAction instance. This Action downloads an enclosure and optionally starts the associated application of the downloaded file, e.g. the default music player if the enclosure is a podcast.

Parameters:

enclosure - the SyndEnclosure to display in the EnclosureAction

Method Detail

run

public void run()

Executes the action:

• Downloads the enclosure and optionally starts the associated application of the downloaded file, e.g. the default music player if the enclosure is a podcast.

getCachedEnclosure

private File getCachedEnclosure(File cacheDirectory)

Gets the cached enclosure form the specified cacheDirectory. The method returns null if the enclosure has not been cached yet.

Parameters:

cacheDirectory - the directory that cached enclosures are stored in

Returns:

the File holding the cached enclosure or null if the enclosure has not been cached yet

setEnclosureImage

private void setEnclosureImage(SyndEnclosure enclosure)

Sets the Image of this EnclosureAction depending on the specified SyndEnclosure. This method requests the icon of the application associated with the enclosure file. If no file association can be found the default enclosure Image is set instead.

Parameters:

enclosure - the SyndEnclosure to set the Image for