view
Class CreateEnvDialog

java.lang.Object
  view.CreateEnvDialog

public class CreateEnvDialog
extends java.lang.Object

Dialog to create new environment.

Author:

Mathias Ricken

Nested Class Summary

private class	CreateEnvDialog.AddEnvChoice Nested class for adding an environment.
private static class	CreateEnvDialog.ConcreteEnvChoice Nested class for choosing an environment.
private static interface	CreateEnvDialog.IEnvChoice Nested interface for environment choices.

Field Summary

private javax.swing.JDialog	_dialog Environment dialog.
private IEnvAdapter	_envAdapter Adpapter to the model for dealing with environments.
private javax.swing.JComboBox	_envChooser Combobox containing the different choices for the environment.
private AEnvFactory	_envFactory Environment factory to be used for creating the environment.
private javax.swing.JButton[]	_optButtons Array of buttons on the dialog.
private javax.swing.JPanel	_optionsPanel Panel for the environment options.
private static int	CANCEL_BUTTON Constant to access the cancel button in _optButtons.
private static int	CREATE_BUTTON Constant to access the create button in _optButtons.

Constructor Summary

CreateEnvDialog(javax.swing.JFrame parent, IEnvAdapter ea)
Creates a new CreateEnvDialog and all its controls.

Method Summary

private void	addEnvSettings(AEnvFactory factory) Add environment factory to dialog.
private void	cancelClicked() Callback when user clicks cancel button.
private void	envChosen() Callback when user selects new environment class choice from combo box.
private javax.swing.JOptionPane	makeOptionsPanel() Build options dialog.
private void	okClicked() Callback when user clicks ok button.
private void	removeEnvSettings() Remove environment settings from dialog.
AEnvFactory	showDialog() Show the modal dialog that allows the user to create a new environment.

Methods inherited from class java.lang.Object

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

Field Detail

_envFactory

private AEnvFactory _envFactory

Environment factory to be used for creating the environment. This acts both as the factory and as the GUI panel with the environment settings.

_envChooser

private javax.swing.JComboBox _envChooser

Combobox containing the different choices for the environment.

_dialog

private javax.swing.JDialog _dialog

Environment dialog. This component contains everything else.

_optButtons

private javax.swing.JButton[] _optButtons

Array of buttons on the dialog.

CREATE_BUTTON

private static final int CREATE_BUTTON

Constant to access the create button in _optButtons.

See Also:

Constant Field Values

CANCEL_BUTTON

private static final int CANCEL_BUTTON

Constant to access the cancel button in _optButtons.

See Also:

Constant Field Values

_optionsPanel

private javax.swing.JPanel _optionsPanel

Panel for the environment options. Contains the environment factory.

_envAdapter

private IEnvAdapter _envAdapter

Adpapter to the model for dealing with environments.

Constructor Detail

CreateEnvDialog

public CreateEnvDialog(javax.swing.JFrame parent,
                       IEnvAdapter ea)

Creates a new CreateEnvDialog and all its controls.

Parameters:

parent - parent frame for the dialog

ea - environment adapter

Method Detail

showDialog

public AEnvFactory showDialog()

Show the modal dialog that allows the user to create a new environment. If the dialog is dismissed by clicking the "OK" button, a new environment is created to the user's specification and returned. If "Cancel" is chosen or there is an error constructing the environment, null is returned.

Returns:

the newly created Environment or null

removeEnvSettings

private void removeEnvSettings()

Remove environment settings from dialog.

addEnvSettings

private void addEnvSettings(AEnvFactory factory)

Add environment factory to dialog.

Parameters:

factory - factory to add

envChosen

private void envChosen()

Callback when user selects new environment class choice from combo box.

cancelClicked

private void cancelClicked()

Callback when user clicks cancel button.

okClicked

private void okClicked()

Callback when user clicks ok button.

makeOptionsPanel

private javax.swing.JOptionPane makeOptionsPanel()

Build options dialog.

Returns:

options pane