com.levigo.jadice.swing.commands
Class ZoomCommand

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.swing.commands.ZoomCommand

All Implemented Interfaces:

Command

public class ZoomCommand
extends AbstractDocumentCommand

Nested Class Summary

static class

ZoomCommand.Mode

Nested classes/interfaces inherited from class com.levigo.jadice.swing.commands.AbstractDocumentCommand

AbstractDocumentCommand.Scope

Field Summary

Fields inherited from class com.levigo.jadice.swing.commands.AbstractDocumentCommand

document

Constructor Summary

ZoomCommand()

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.
float	getAbsolute() This method the absolute zoom value, which will be applied in ZoomCommand.Mode.TO_ABSOLUTE mode.
ZoomCommand.Mode	getMode()
String	getSteps()
protected boolean	isSelected() Returns the selected state of this command.
void	setAbsolute(String encoded)
void	setMode(ZoomCommand.Mode mode) Deprecated. Will be used by injection exclusively.
void	setSteps(String encoded)

Methods inherited from class com.levigo.jadice.swing.commands.AbstractDocumentCommand

getRenderControls, getScope, setScope

Methods inherited from class com.levigo.jadice.swing.commands.AbstractPageViewCommand

getPageView, setPageView

Methods inherited from class com.levigo.util.swing.action.AbstractContextCommand

getContext, propagateContextChange, setContext

Methods inherited from class com.levigo.util.swing.action.injection.InjectedCommand

canExecute, execute, getKey, isAvailable, isSelected, setKey

Methods inherited from class java.lang.Object

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

Constructor Detail

ZoomCommand

public ZoomCommand()

Method Detail

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.

See Also:

InjectedCommand.canExecute(Collection)

isSelected

protected boolean isSelected()

Description copied from class: InjectedCommand

Returns the selected state of this command. This is typically used only for commands with a meaningful selection state.

Overrides:

isSelected in class InjectedCommand

Returns:

the selected state

setMode

public void setMode(ZoomCommand.Mode mode)

Deprecated. Will be used by injection exclusively.

Invoked by command injection.

Developers should not invoke this method in any direct way.

getMode

public ZoomCommand.Mode getMode()

setSteps

public void setSteps(String encoded)

getSteps

public String getSteps()

getAbsolute

public float getAbsolute()

This method the absolute zoom value, which will be applied in ZoomCommand.Mode.TO_ABSOLUTE mode. In all other mode, the returned value is no relevant.

Returns:

absolute zoom value

setAbsolute

public void setAbsolute(String encoded)