com.levigo.jadice.demo.thumbnailview
Class SorterClearSelectionCommand
java.lang.Object
com.levigo.util.swing.action.injection.InjectedCommand
com.levigo.util.swing.action.AbstractContextCommand
com.levigo.jadice.swing.commands.AbstractPageViewCommand
com.levigo.jadice.swing.commands.AbstractDocumentCommand
com.levigo.jadice.demo.thumbnailview.SorterClearSelectionCommand
- All Implemented Interfaces:
- Command, PropertyChangeListener, EventListener
public class SorterClearSelectionCommand
- extends AbstractDocumentCommand
Clears the page selection within a sorter frame or a sorter toolbar depending on which kind of
sorter is contained in the component hierarchy or in the associated context.
Hint:
To work properly this command needs at least a PageView
instance in the
Context
object.
Hint:
For using SorterToolbar, an instance of it also have to be contained in the context. Furthermore
it is recommended, for drag-out to work correctly, that the developer has embedded this
SorterToolbar
instance to one of the four "sides" of a container whose layout
manager is a BorderLayout
, and do not add children to any of the other four "sides".
- Author:
- Carolin Koehler
Method Summary |
protected boolean |
canExecute()
Subclasses may override this method to perform argument validation beyond the validation that
happens automatically during the injection phase. |
protected void |
execute()
This method is called in order to execute the command. |
void |
setSorterFrame(SorterFrame sorterFrame)
Deprecated. Will be used by injection exclusively. |
void |
setSorterToolbar(SorterToolbar sorterToolbar)
Deprecated. Will be used by injection exclusively. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SorterClearSelectionCommand
public SorterClearSelectionCommand()
setSorterToolbar
public void setSorterToolbar(SorterToolbar sorterToolbar)
- Deprecated. Will be used by injection exclusively.
- Invoked by command injection.
Developers should not invoke this method in any direct way.
setSorterFrame
public void setSorterFrame(SorterFrame sorterFrame)
- Deprecated. Will be used by injection exclusively.
- Invoked by command injection.
Developers should not invoke this method in any direct way.
execute
protected void execute()
- Description copied from class:
InjectedCommand
- This method is called in order to execute the command. It is only called, after the arguments
have been validated and injected and only if
InjectedCommand.canExecute()
has returned
true
.
- Specified by:
execute
in class InjectedCommand
canExecute
protected boolean canExecute()
- Description copied from class:
InjectedCommand
- Subclasses may override this method to perform argument validation beyond the validation that
happens automatically during the injection phase. This method is called after the context has
been found to match the requirements specified via the
Argument
annotations and the
arguments have been injected.
- Overrides:
canExecute
in class AbstractDocumentCommand
- Returns:
true
if the command can/may be executed in the current context,
false
otherwise.