/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Portions Copyright 2006-2007 Sun Microsystems, Inc.
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*/
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package org.opends.quicksetup.ui;
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import java.awt.event.ComponentListener;
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import java.awt.event.WindowAdapter;
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import java.awt.event.WindowEvent;
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import java.util.HashSet;
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import java.util.logging.Logger;
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import java.util.logging.Level;
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import javax.swing.JButton;
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import javax.swing.JFrame;
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import javax.swing.JPanel;
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import javax.swing.SwingUtilities;
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import javax.swing.WindowConstants;
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import org.opends.quicksetup.*;
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import org.opends.quicksetup.event.ButtonActionListener;
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import org.opends.quicksetup.event.ButtonEvent;
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import org.opends.quicksetup.event.MinimumSizeComponentListener;
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import org.opends.quicksetup.i18n.ResourceProvider;
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import org.opends.quicksetup.ProgressDescriptor;
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import org.opends.quicksetup.util.ProgressMessageFormatter;
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import org.opends.quicksetup.util.Utils;
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/**
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* This class represents the dialog used by quicksetup applications.
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*
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* In its constructor it gets as parameters an object describing the current
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* installation status and the default values to be proposed to the user
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* in the panels.
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*
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* If we are installing Open DS and the server has already been installed it
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* will display an error message. In the other cases it will display a wizard.
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*
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*/
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public class QuickSetupDialog
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{
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static private final Logger LOG =
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Logger.getLogger(QuickSetupDialog.class.getName());
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private JFrame frame;
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private QuickSetupErrorPanel installedPanel;
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private JPanel framePanel;
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private StepsPanel stepsPanel;
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private CurrentStepPanel currentStepPanel;
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private ButtonsPanel buttonsPanel;
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private WizardStep displayedStep;
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private CurrentInstallStatus installStatus;
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private HashSet<ButtonActionListener> buttonListeners =
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new HashSet<ButtonActionListener>();
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private GuiApplication application;
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private boolean forceToDisplay;
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/**
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* Constructor of QuickSetupDialog.
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* @param app Application to run in as a wizard
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* @param installStatus of the current environment
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*/
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public QuickSetupDialog(GuiApplication app,
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CurrentInstallStatus installStatus)
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{
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if (app == null) {
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throw new IllegalArgumentException("application cannot be null");
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}
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this.application = app;
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this.installStatus = installStatus;
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frame = new JFrame(application.getFrameTitle());
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frame.getContentPane().add(getFramePanel());
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frame.addWindowListener(new WindowAdapter() {
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public void windowClosing(WindowEvent e) {
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application.windowClosing(QuickSetupDialog.this, e);
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}
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});
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frame.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
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UIFactory.IconType ic;
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if (Utils.isMacOS())
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{
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ic = UIFactory.IconType.MINIMIZED_MAC;
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} else
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{
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ic = UIFactory.IconType.MINIMIZED;
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}
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frame.setIconImage(UIFactory.getImageIcon(ic).getImage());
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}
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/**
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* Packs and displays this dialog.
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*
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*/
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public void packAndShow()
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{
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frame.pack();
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int minWidth = (int) frame.getPreferredSize().getWidth();
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int minHeight = (int) frame.getPreferredSize().getHeight();
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Utils.centerOnScreen(frame);
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setFocusOnButton(application.getInitialFocusButtonName());
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frame.addComponentListener(new MinimumSizeComponentListener(frame,
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minWidth, minHeight));
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frame.setVisible(true);
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}
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/**
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* This method is called when we detected that there is something installed
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* we inform of this to the user and the user wants to proceed with the
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* installation destroying the contents of the data and the configuration
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* in the current installation.
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*/
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public void forceToDisplay()
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{
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this.forceToDisplay = true;
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framePanel = null;
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frame.getContentPane().removeAll();
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frame.getContentPane().add(getFramePanel());
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frame.pack();
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Utils.centerOnScreen(frame);
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setFocusOnButton(ButtonName.NEXT);
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int minWidth = (int) frame.getPreferredSize().getWidth();
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int minHeight = (int) frame.getPreferredSize().getHeight();
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ComponentListener[] listeners = frame.getComponentListeners();
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for (ComponentListener listener : listeners) {
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if (listener instanceof MinimumSizeComponentListener) {
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frame.removeComponentListener(listener);
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}
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}
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frame.addComponentListener(new MinimumSizeComponentListener(frame,
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minWidth, minHeight));
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}
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/**
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* Displays the panel corresponding to the provided step. The panel contents
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* are updated with the contents of the UserData object.
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* @param step the step that we want to display.
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* @param userData the UserData object that must be used to populate
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* the panels.
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*/
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public void setDisplayedStep(WizardStep step, UserData userData)
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{
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displayedStep = step;
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// First call the panels to do the required updates on their layout
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getButtonsPanel().setDisplayedStep(step);
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getStepsPanel().setDisplayedStep(step);
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getCurrentStepPanel().setDisplayedStep(step, userData);
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}
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/**
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* Returns the currently displayed step.
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* @return the currently displayed step.
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*/
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public WizardStep getDisplayedStep()
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{
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return displayedStep;
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}
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/**
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* Forwards to the displayed panel the ProgressDescriptor so that they
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* can update their contents accordingly.
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* @param descriptor the descriptor of the Installation progress.
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*/
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public void displayProgress(ProgressDescriptor descriptor)
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{
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getCurrentStepPanel().displayProgress(descriptor);
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ProgressStep status = descriptor.getProgressStep();
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if (status.isLast()) {
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setButtonEnabled(ButtonName.CLOSE, true);
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}
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}
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/**
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* Displays an error message dialog.
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*
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* @param msg
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* the error message.
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* @param title
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* the title for the dialog.
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*/
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public void displayError(String msg, String title)
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{
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Utils.displayError(getFrame(), msg, title);
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}
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/**
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* Displays a confirmation message dialog.
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*
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* @param msg
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* the confirmation message.
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* @param title
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* the title of the dialog.
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* @return <CODE>true</CODE> if the user confirms the message, or
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* <CODE>false</CODE> if not.
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*/
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public boolean displayConfirmation(String msg, String title)
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{
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return Utils.displayConfirmation(getFrame(), msg, title);
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}
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/**
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* Returns the value corresponding to the provided FieldName.
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* @param fieldName the FieldName for which we want to obtain the value.
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* @return the value corresponding to the provided FieldName.
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*/
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public Object getFieldValue(FieldName fieldName)
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{
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return getCurrentStepPanel().getFieldValue(fieldName);
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}
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/**
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* Return the progress message formatter that will be used in the dialog
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* to display the messages.
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* @return the progress message formatter that will be used in the dialog
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* to display the messages.
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*/
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public ProgressMessageFormatter getFormatter()
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{
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return getCurrentStepPanel().getProgressPanel().getFormatter();
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}
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/**
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* Marks as invalid (or valid depending on the value of the invalid parameter)
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* a field corresponding to FieldName. This basically implies udpating the
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* style of the JLabel associated with fieldName (the association is done
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* using the LabelFieldDescriptor class).
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* @param fieldName the FieldName to be marked as valid or invalid.
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* @param invalid whether to mark the field as valid or invalid.
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*/
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public void displayFieldInvalid(FieldName fieldName, boolean invalid)
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{
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getCurrentStepPanel().displayFieldInvalid(fieldName, invalid);
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}
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/**
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* Adds a button listener. All the button listeners will be notified when
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* the buttons are clicked (by the user or programatically).
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* @param l the ButtonActionListener to be added.
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*/
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public void addButtonActionListener(ButtonActionListener l)
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{
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getButtonsPanel().addButtonActionListener(l);
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getInstalledPanel().addButtonActionListener(l);
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getButtonsPanel().addButtonActionListener(l);
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getCurrentStepPanel().addButtonActionListener(l);
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buttonListeners.add(l);
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}
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/**
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* This method is called to inform that a worker has started (the QuickSetup
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* is doing some data validation). The worker is doing its tasks outside
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* the event thread to avoid blocking of the painting and this class is
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* notified of this fact. The method basically simply the Next and Previous
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* buttons.
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*
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* This method can be called from the event thread or outside the event
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* thread.
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*
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*/
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public void workerStarted()
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{
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Runnable r = new Runnable()
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{
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public void run()
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{
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// TODO: here we could have an animated gif.
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setButtonEnabled(ButtonName.NEXT, false);
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setButtonEnabled(ButtonName.PREVIOUS, false);
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setButtonEnabled(ButtonName.FINISH, false);
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}
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};
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runOnEventThread(r);
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}
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/**
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* This method is called to inform that a worker has finished. The method just
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* enables the Next and Previous buttons.
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*
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* This method can be called from the event thread or outside the event
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* thread.
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*
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*/
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public void workerFinished()
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{
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Runnable r = new Runnable()
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{
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public void run()
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{
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// TO COMPLETE: here we could have an animated gif.
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setButtonEnabled(ButtonName.NEXT, true);
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setButtonEnabled(ButtonName.PREVIOUS, true);
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setButtonEnabled(ButtonName.FINISH, true);
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}
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};
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runOnEventThread(r);
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}
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/**
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* Notification from the worker with a message.
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* @param msg the message sent by the worker.
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*/
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public void workerMessage(String msg)
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{
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// TODO For the moment not used.
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}
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/**
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* Notification telling that the installation/uninstallation is finished.
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* @param successful a boolean telling whether the setup was successful or
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* not.
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*/
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public void finished(boolean successful)
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{
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setButtonEnabled(ButtonName.CLOSE, true);
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if (!successful)
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{
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// Do nothing... all the error messages
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}
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}
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/**
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* Returns the frame containing the dialog.
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* @return the frame containing the dialog.
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*/
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public JFrame getFrame()
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{
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return frame;
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}
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/**
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* Enables a button associated with the given Button Name.
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* @param buttonName the button name of the button.
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* @param enable boolean indicating to enable or to disable the button.
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*/
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public void setButtonEnabled(ButtonName buttonName, boolean enable)
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{
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getButton(buttonName).setEnabled(enable);
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}
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/**
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* Returns the panel of the dialog.
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* @return the panel of the dialog.
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*/
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private JPanel getFramePanel()
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{
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if (framePanel == null) {
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framePanel = application.createFramePanel(this);
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}
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return framePanel;
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}
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/**
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* Returns the steps panel.
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* @return the steps panel.
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*/
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public StepsPanel getStepsPanel()
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{
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if (stepsPanel == null)
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{
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stepsPanel = new StepsPanel(application);
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}
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return stepsPanel;
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}
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/**
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* Returns the current step panel.
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* @return the current step panel.
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*/
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public CurrentStepPanel getCurrentStepPanel()
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{
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if (currentStepPanel == null)
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{
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currentStepPanel = new CurrentStepPanel(application);
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}
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return currentStepPanel;
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}
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/**
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* Returns the buttons panel.
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* @return the buttons panel.
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*/
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public ButtonsPanel getButtonsPanel()
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{
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if (buttonsPanel == null)
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{
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buttonsPanel = new ButtonsPanel(application);
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}
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return buttonsPanel;
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}
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/* Different commodity methods to retrieve localized messages */
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private String getMsg(String key)
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{
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return getI18n().getMsg(key);
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}
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private ResourceProvider getI18n()
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{
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return ResourceProvider.getInstance();
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}
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/**
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* Returns the button corresponding to the buttonName.
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* @param buttonName the ButtonName for which we want to get the button.
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* @return the button corresponding to the buttonName.
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*/
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private JButton getButton(ButtonName buttonName)
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{
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JButton button;
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if (isInstalled() && !forceToDisplay)
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{
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if (buttonName == ButtonName.QUIT)
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{
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button = getInstalledPanel().getQuitButton();
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} else if (buttonName == ButtonName.CONTINUE_INSTALL)
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{
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button = getInstalledPanel().getContinueInstallButton();
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} else
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{
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button = getButtonsPanel().getButton(buttonName);
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}
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} else
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{
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button = getButtonsPanel().getButton(buttonName);
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}
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return button;
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}
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/**
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* Sets the focus in the button associated with the ButtonName.
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* @param buttonName the ButtonName associated with the button.
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*/
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public void setFocusOnButton(ButtonName buttonName)
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{
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JButton button = getButton(buttonName);
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if (button != null) {
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button.requestFocusInWindow();
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} else {
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LOG.log(Level.INFO, "Focus requested for unknown button '" +
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buttonName + "'");
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}
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}
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/**
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* Sets the default button for the frame.
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* @param buttonName the ButtonName associated with the button.
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*/
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public void setDefaultButton(ButtonName buttonName)
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{
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getFrame().getRootPane().setDefaultButton(getButton(buttonName));
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}
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/**
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* Method used to execute a Runnable in the event thread. If we are in the
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* event thread it will be called synchronously and if we are not it will
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* be executed asynchronously.
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*
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* @param r the Runnable to be executed.
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*/
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private void runOnEventThread(Runnable r)
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{
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if (SwingUtilities.isEventDispatchThread())
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{
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r.run();
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} else
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{
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SwingUtilities.invokeLater(r);
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}
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}
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/**
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* Returns <CODE>true</CODE> if the server is already installed and
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* <CODE>false</CODE> otherwise.
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* @return <CODE>true</CODE> if the server is already installed and
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* <CODE>false</CODE> otherwise.
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*/
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private boolean isInstalled()
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{
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return installStatus.isInstalled();
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}
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/**
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* Returns (and creates if it is not already created) the panel that
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* informs the user that the server is already installed when the
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* installation has been launched.
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* @return the panel that is used
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* to inform the user that the server is already installed when the
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* installation has been launched.
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*/
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public QuickSetupErrorPanel getInstalledPanel()
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{
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if (installedPanel == null)
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{
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installedPanel = new QuickSetupErrorPanel(
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application,
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installStatus);
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}
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return installedPanel;
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}
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/**
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* Notifies the ButtonActionListener objects that an ButtonEvent has occurred
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* in the button associated with buttonName.
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* @param buttonName the ButtonName associated with the button.
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*/
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public void notifyButtonEvent(ButtonName buttonName)
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{
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ButtonEvent be = new ButtonEvent(this, buttonName);
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for (ButtonActionListener li : buttonListeners)
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{
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li.buttonActionPerformed(be);
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}
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}
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}
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