com.levigo.jadice.swing.commands
Class RotateCommand

java.lang.Object
  extended by com.levigo.util.swing.action.injection.InjectedCommand
      extended by com.levigo.util.swing.action.AbstractContextCommand
          extended by com.levigo.jadice.swing.commands.AbstractPageViewCommand
              extended by com.levigo.jadice.swing.commands.AbstractDocumentCommand
                  extended by com.levigo.jadice.swing.commands.RotateCommand
All Implemented Interfaces:
Command

public class RotateCommand
extends AbstractDocumentCommand

This command could be used to rotate the document or the current page of a viewer instance in the context object. The degree value to rotate and (optional) a flag if the whole document or just the current page should be rotated can be defined via command properties file.

Hint:
To work properly this command needs a PageView instance in the Contextobject and a valid rotation degree value defined in the commands properties with the name "rotation". Valid rotation degrees are 0, 90, 180 and 270. An optional parameter "scope" can be specified with either PAGE or DOCUMENT, if the rotation should be applied on the current Page or the whole Document. If this parameter is not set or set to any other value, DOCUMENT is assumed.


Nested Class Summary
 
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
RotateCommand()
           
 
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.
 int getRotation()
           
 void setRotation(int rotation)
           
 
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, isSelected, setKey
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

RotateCommand

public RotateCommand()
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)

setRotation

public void setRotation(int rotation)

getRotation

public int getRotation()


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