simplecalculator

Class SimpleCalculator

java.lang.Object

csdk.v1_0.helper.application.AbstractApplication

csdk.v1_0.helper.AbstractCSDKApplication

csdk.v1_0.helper.AbstractCSDKWindowApplication

simplecalculator.SimpleCalculator

All Implemented Interfaces:

csdk.v1_0.api.application.IApplication, csdk.v1_0.api.application.IApplicationContext, csdk.v1_0.api.command.ICommandContext, csdk.v1_0.api.core.IContext, csdk.v1_0.api.core.ICSDKEnvironment, csdk.v1_0.api.filesystem.local.ILocalFileSystemContext, csdk.v1_0.api.filesystem.project.IProjectContext, ActionListener, Serializable, EventListener

public class SimpleCalculator
extends csdk.v1_0.helper.AbstractCSDKWindowApplication
implements ActionListener

Aplicação de calculadora simples.

Author:

Tecgraf/PUC-Rio

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SimpleCalculator(csdk.v1_0.api.core.ICSDKEnvironment csdkInterface) Construtor.

Method Summary

Modifier and Type	Method and Description
void	actionPerformed(ActionEvent event) This method is called whenever an action is performed on the applet, * specifically whenever one of the buttons on the applet is pressed *
protected void	applicationEnded()
protected void	applicationStarted(JFrame frame) Montagem do diálogo principal.
boolean	canEndApplication() Método que permite sempre ao usuário matar a aplicação.
boolean	keyDown(Event evt, int key) The following method handles all of the key events that occurs when a user enters values from the keyboard.

Methods inherited from class csdk.v1_0.helper.AbstractCSDKWindowApplication

addWindow, closeDependentWindows, getApplicationFrame, onApplicationEnd, onApplicationStart, removeWindow

Methods inherited from class csdk.v1_0.helper.AbstractCSDKApplication

addProjectObserver, browseLocalFileInOpenMode, browseLocalFileInSaveMode, browseMultipleLocalFilesInOpenMode, browseMultipleProjectFilesInOpenMode, browseProjectFileInOpenMode, browseProjectFileInSaveMode, createLocalFile, createProjectFile, disposeContexts, executeAlgorithm, executeFlow, getCurrentProjectId, getLocalFile, getProjectFile, isCommandContextAvailable, isFileSystemContextAvailable, isProjectContextAvailable, isProjectOpen, removeLocalFile, removeProjectFile, removeProjectObserver

Methods inherited from class csdk.v1_0.helper.application.AbstractApplication

finishApplication, getApplicationDescription, getApplicationFileTypes, getApplicationIcon, getApplicationId, getApplicationName, getAuthor, getAuthorEmail, getCharset, getCharset, getClassString, getContext, getImageIcon, getInstanceId, getLocale, getProperty, getResource, getResourceAsStream, getServerCharset, getSmallApplicationIcon, getString, getVersion, handleException, hasClassString, hasString, isActive, isApplicationContextAvailable, isBundleRequired, isPropertyNull, isSingleton, onContextActivate, onContextDeactivate, onMessageReceived, requiresProject, runApplication, sendMessage

Methods inherited from class java.lang.Object

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

Methods inherited from interface csdk.v1_0.api.core.IContext

isActive, onContextActivate, onContextDeactivate

Constructor Detail

SimpleCalculator

public SimpleCalculator(csdk.v1_0.api.core.ICSDKEnvironment csdkInterface)

Construtor.

Parameters:

csdkInterface - interface padrão para o ambiente CSDK.

Method Detail

applicationStarted

protected void applicationStarted(JFrame frame)

Montagem do diálogo principal.

Specified by:

applicationStarted in class csdk.v1_0.helper.AbstractCSDKWindowApplication

canEndApplication

public boolean canEndApplication()

Método que permite sempre ao usuário matar a aplicação.

Specified by:

canEndApplication in interface csdk.v1_0.api.application.IApplication

Overrides:

canEndApplication in class csdk.v1_0.helper.application.AbstractApplication

Returns:

o flag indicativo.

actionPerformed

public void actionPerformed(ActionEvent event)

This method is called whenever an action is performed on the applet, * specifically whenever one of the buttons on the applet is pressed *

Specified by:

actionPerformed in interface ActionListener

keyDown

public boolean keyDown(Event evt,
                       int key)

The following method handles all of the key events that occurs when a user enters values from the keyboard. It accepts an Event object and an integer representing the key pressed as arguments. It should be noted that in order to accept keys entered to the lcdDisplay, the applet must be in focus.

Parameters:

evt - event

key - key

Returns:

flag

applicationEnded

protected void applicationEnded()

Specified by:

applicationEnded in class csdk.v1_0.helper.AbstractCSDKWindowApplication