/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE
* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
* add the following below this CDDL HEADER, with the fields enclosed
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*
*
* Copyright 2008-2010 Sun Microsystems, Inc.
* Portions copyright 2012-2013 ForgeRock AS.
*/
package org.opends.quicksetup.ui;
import org.opends.quicksetup.util.UIKeyStore;
import org.opends.quicksetup.Application;
import org.opends.quicksetup.ApplicationException;
import org.opends.quicksetup.ButtonName;
import org.opends.quicksetup.UserData;
import org.opends.quicksetup.UserDataCertificateException;
import org.opends.quicksetup.UserDataException;
import org.opends.quicksetup.WizardStep;
import org.opends.quicksetup.webstart.WebStartDownloader;
import org.opends.messages.Message;
import static org.opends.messages.QuickSetupMessages.*;
import javax.swing.*;
import java.awt.event.WindowEvent;
import java.security.cert.X509Certificate;
import java.util.LinkedHashSet;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* This class represents an application with a wizard GUI that can be run in the
* context of QuickSetup. Examples of applications might be 'installer',
* and 'uninstaller'.
*/
public abstract class GuiApplication extends Application {
static private final Logger LOG =
Logger.getLogger(GuiApplication.class.getName());
/** The currently displayed wizard step. */
private WizardStep displayedStep;
/** Downloads .jar files for webstart application. */
protected WebStartDownloader loader;
/** The QuickSetupDialog in control. */
private QuickSetupDialog qs;
private String[] args = {};
/**
* Constructs an instance of an application. Subclasses
* of this application must have a default constructor.
*/
public GuiApplication() {
this.displayedStep = getFirstWizardStep();
}
/**
* Gets the frame title of the GUI application that will be used
* in some operating systems.
* @return internationalized String representing the frame title
*/
abstract public Message getFrameTitle();
/**
* Returns the initial wizard step.
* @return Step representing the first step to show in the wizard
*/
public abstract WizardStep getFirstWizardStep();
/**
* Called by the quicksetup controller when the user advances to
* a new step in the wizard. Applications are expected to manipulate
* the QuickSetupDialog to reflect the current step.
*
* @param step Step indicating the new current step
* @param userData UserData representing the data specified by the user
* @param dlg QuickSetupDialog hosting the wizard
*/
public void setDisplayedWizardStep(WizardStep step,
UserData userData,
QuickSetupDialog dlg) {
this.displayedStep = step;
// First call the panels to do the required updates on their layout
dlg.setDisplayedStep(step, userData);
setWizardDialogState(dlg, userData, step);
}
/**
* Called when the user advances to new step in the wizard. Applications
* are expected to manipulate the QuickSetupDialog to reflect the current
* step.
* @param dlg QuickSetupDialog hosting the wizard
* @param userData UserData representing the data specified by the user
* @param step Step indicating the new current step
*/
public abstract void setWizardDialogState(QuickSetupDialog dlg,
UserData userData,
WizardStep step);
/**
* Returns the tab formatted.
* @return the tab formatted.
*/
protected Message getTab()
{
return formatter.getTab();
}
/**
* Called by the controller when the window is closing. The application
* can take application specific actions here.
* @param dlg QuickSetupDialog that will be closing
* @param evt The event from the Window indicating closing
*/
abstract public void windowClosing(QuickSetupDialog dlg, WindowEvent evt);
/**
* This method is called when we detected that there is something installed
* we inform of this to the user and the user wants to proceed with the
* installation destroying the contents of the data and the configuration
* in the current installation.
*/
public void forceToDisplay() {
// This is really only appropriate for Installer.
// The default implementation is to do nothing.
// The Installer application overrides this with
// whatever it needs.
}
/**
* Called before the application cancels its operation, giving the
* user a chance to confirm the cancellation action.
* @param qs QuickSetup that can be used for confirming
* @return boolean where true indicates that the user answered
* affirmatively to the cancelation confirmation
*/
public boolean confirmCancel(QuickSetup qs) {
return qs.displayConfirmation(
INFO_CONFIRM_CANCEL_PROMPT.get(),
INFO_CONFIRM_CANCEL_TITLE.get());
}
/**
* Get the name of the button that will receive initial focus.
* @return ButtonName of the button to receive initial focus
*/
abstract public ButtonName getInitialFocusButtonName();
/**
* Creates the main panel for the wizard dialog.
* @param dlg QuickSetupDialog used
* @return JPanel frame panel
*/
public JPanel createFramePanel(QuickSetupDialog dlg) {
return new FramePanel(dlg.getStepsPanel(),
dlg.getCurrentStepPanel(),
dlg.getButtonsPanel());
}
/**
* Returns the set of wizard steps used in this application's wizard.
* @return Set of Step objects representing wizard steps
*/
abstract public Set<? extends WizardStep> getWizardSteps();
/**
* Creates a wizard panel given a specific step.
* @param step for which a panel representation should be created
* @return QuickSetupStepPanel for representing the <code>step</code>
*/
abstract public QuickSetupStepPanel createWizardStepPanel(WizardStep step);
/**
* Gets the next step in the wizard given a current step.
* @param step Step the current step
* @return Step the next step
*/
abstract public WizardStep getNextWizardStep(WizardStep step);
/**
* Gets the previous step in the wizard given a current step.
* @param step Step the current step
* @return Step the previous step
*/
abstract public WizardStep getPreviousWizardStep(WizardStep step);
/**
* Gets the finished step in the wizard.
* @return Step the finished step
*/
abstract public WizardStep getFinishedStep();
/**
* Gets the currently displayed wizard step.
* @return WizardStep being displayed.
*/
public WizardStep getCurrentWizardStep() {
return displayedStep;
}
/**
* Indicates whether the provided <code>step</code> is a sub step or not.
* @param step WizardStep for which the return value indicates whether
* or not is a sub step.
* @return boolean where true indicates the provided <code>step</code> is a
* substep.
*/
public boolean isSubStep(WizardStep step)
{
return false;
}
/**
* Indicates whether the provided <code>step</code> is visible or not
* depending on the contents of the UserData object that is provided.
* @param step WizardStep for which the return value indicates whether
* or not is visible.
* @param userData the UserData to be used to determine if the step is
* visible or not.
* @return boolean where true indicates the provided <code>step</code> is
* visible.
*/
public boolean isVisible(WizardStep step, UserData userData)
{
return true;
}
/**
* Indicates whether the provided <code>step</code> is visible or not
* depending on the contents of the QuickSetup object that is provided.
* @param step WizardStep for which the return value indicates whether
* or not is visible.
* @param qs the QuickSetup to be used to determine if the step is
* visible or not.
* @return boolean where true indicates the provided <code>step</code> is
* visible.
*/
public boolean isVisible(WizardStep step, QuickSetup qs)
{
return true;
}
/**
* Returns the list of all the steps in an ordered manner. This is required
* because in the case of an application with substeps the user of the other
* interfaces is not enough. This is a default implementation that uses
* the getNextWizardStep method to calculate the list that work for
* applications with no substeps.
* @return a list containing ALL the steps (including substeps) in an ordered
* manner.
*/
public LinkedHashSet<WizardStep> getOrderedSteps()
{
LinkedHashSet<WizardStep> orderedSteps = new LinkedHashSet<WizardStep>();
WizardStep step = getFirstWizardStep();
orderedSteps.add(step);
while (null != (step = getNextWizardStep(step))) {
orderedSteps.add(step);
}
return orderedSteps;
}
/**
* Indicates whether or not the user is allowed to return to a previous
* step from <code>step</code>.
* @param step WizardStep for which the the return value indicates whether
* or not the user can return to a previous step
* @return boolean where true indicates the user can return to a previous
* step from <code>step</code>
*/
public boolean canGoBack(WizardStep step) {
return !getFirstWizardStep().equals(step);
}
/**
* Indicates whether or not the user is allowed to move to a new
* step from <code>step</code>.
* @param step WizardStep for which the the return value indicates whether
* or not the user can move to a new step
* @return boolean where true indicates the user can move to a new
* step from <code>step</code>
*/
public boolean canGoForward(WizardStep step) {
return !step.isProgressStep() && getNextWizardStep(step) != null;
}
/**
* Indicates whether or not the user is allowed to finish the wizard from
* <code>step</code>.
* @param step WizardStep for which the the return value indicates whether
* or not the user can finish the wizard
* @return boolean where true indicates the user can finish the wizard
*/
public abstract boolean canFinish(WizardStep step);
/**
* Called when the user has clicked the 'previous' button.
* @param cStep WizardStep at which the user clicked the previous button
* @param qs QuickSetup controller
*/
public abstract void previousClicked(WizardStep cStep, QuickSetup qs);
/**
* Called when the user has clicked the 'finish' button.
* @param cStep WizardStep at which the user clicked the previous button
* @param qs QuickSetup controller
* @return boolean that the application uses to indicate the the
* application should be launched. If false, the application is
* responsible for updating the user data for the final screen and
* launching the application if this is the desired behavior.
*/
public abstract boolean finishClicked(final WizardStep cStep,
final QuickSetup qs);
/**
* Called when the user has clicked the 'next' button.
* @param cStep WizardStep at which the user clicked the next button
* @param qs QuickSetup controller
*/
public abstract void nextClicked(WizardStep cStep, QuickSetup qs);
/**
* Called when the user has clicked the 'close' button.
* @param cStep WizardStep at which the user clicked the close button
* @param qs QuickSetup controller
*/
public void closeClicked(WizardStep cStep, QuickSetup qs) {
qs.quit();
}
/**
* Called when the user has clicked the 'quit' button.
* @param step WizardStep at which the user clicked the quit button
* @param qs QuickSetup controller
*/
public void quitClicked(WizardStep step, QuickSetup qs) {
qs.quit();
}
/**
* Called whenever this application should update its user data from
* values found in QuickSetup.
* @param cStep current wizard step
* @param qs QuickSetup controller
* @throws org.opends.quicksetup.UserDataException if there is a problem with
* the data
*/
public abstract void updateUserData(WizardStep cStep, QuickSetup qs)
throws UserDataException;
/**
* Gets the key for the close button's tool tip text.
* @return String key of the text in the resource bundle
*/
public Message getCloseButtonToolTip() {
return INFO_CLOSE_BUTTON_TOOLTIP.get();
}
/**
* Gets the key for the quit button's tool tip text.
* @return String key of the text in the resource bundle
*/
public Message getQuitButtonToolTip() {
return INFO_QUIT_BUTTON_INSTALL_TOOLTIP.get();
}
/**
* Gets the key for the finish button's tool tip text.
* @return String key of the text in the resource bundle
*/
public Message getFinishButtonToolTip() {
return INFO_FINISH_BUTTON_TOOLTIP.get();
}
/**
* Gets the key for the finish button's label.
* @return String key of the text in the resource bundle
*/
public Message getFinishButtonLabel() {
return INFO_FINISH_BUTTON_LABEL.get();
}
/**
* Indicates whether the finish button must be placed on the left (close to
* "Next" button) or on the right (close to "Quit" button).
* @return <CODE>true</CODE> if the finish button must be placed on the left
* and <CODE>false</CODE> otherwise.
*/
public boolean finishOnLeft()
{
return true;
}
/**
* Updates the list of certificates accepted by the user in the trust manager
* based on the information stored in the UserDataCertificateException we got
* when trying to connect in secure mode.
* @param ce the UserDataCertificateException that contains the information to
* be used.
* @param acceptPermanently whether the certificate must be accepted
* permanently or not.
*/
protected void acceptCertificateForException(UserDataCertificateException ce,
boolean acceptPermanently)
{
X509Certificate[] chain = ce.getChain();
String authType = ce.getAuthType();
String host = ce.getHost();
if ((chain != null) && (authType != null) && (host != null))
{
LOG.log(Level.INFO, "Accepting certificate presented by host "+host);
getTrustManager().acceptCertificate(chain, authType, host);
}
else
{
if (chain == null)
{
LOG.log(Level.WARNING,
"The chain is null for the UserDataCertificateException");
}
if (authType == null)
{
LOG.log(Level.WARNING,
"The auth type is null for the UserDataCertificateException");
}
if (host == null)
{
LOG.log(Level.WARNING,
"The host is null for the UserDataCertificateException");
}
}
if (acceptPermanently)
{
if (chain != null)
{
try
{
UIKeyStore.acceptCertificate(chain);
}
catch (Throwable t)
{
LOG.log(Level.WARNING, "Error accepting certificate: "+t, t);
}
}
}
}
/**
* Begins downloading webstart jars in another thread
* for WebStart applications only.
*/
protected void initLoader() {
loader = new WebStartDownloader();
loader.start(false);
}
/**
* Waits for the loader to be finished. Every time we have an update in the
* percentage that is downloaded we notify the listeners of this.
*
* @param maxRatio is the integer value that tells us which is the max ratio
* that corresponds to the download. It is used to calculate how the global
* installation ratio changes when the download ratio increases. For instance
* if we suppose that the download takes 25 % of the total installation
* process, then maxRatio will be 25. When the download is complete this
* method will send a notification to the ProgressUpdateListeners with a ratio
* of 25 %.
* @throws org.opends.quicksetup.ApplicationException if something goes wrong
*
*/
protected void waitForLoader(Integer maxRatio) throws ApplicationException {
int lastPercentage = -1;
WebStartDownloader.Status lastStatus =
WebStartDownloader.Status.DOWNLOADING;
while (!loader.isFinished() && (loader.getException() == null))
{
checkAbort();
// Pool until is over
int perc = loader.getDownloadPercentage();
WebStartDownloader.Status downloadStatus = loader.getStatus();
if ((perc != lastPercentage) || (downloadStatus != lastStatus))
{
lastPercentage = perc;
int ratio = (perc * maxRatio) / 100;
Message summary;
switch (downloadStatus)
{
case VALIDATING:
summary = INFO_VALIDATING_RATIO.get(
String.valueOf(perc),
String.valueOf(loader.getCurrentValidatingPercentage()));
break;
case UPGRADING:
summary = INFO_UPGRADING_RATIO.get(
String.valueOf(perc),
String.valueOf(loader.getCurrentUpgradingPercentage()));
break;
default:
summary = INFO_DOWNLOADING_RATIO.get(String.valueOf(perc));
}
loader.setSummary(summary);
notifyListeners(ratio, summary, null);
}
checkAbort();
try
{
Thread.sleep(300);
} catch (Exception ex)
{
// do nothing;
}
}
checkAbort();
if (loader.getException() != null)
{
throw loader.getException();
}
}
/**
* Gets the amount of addition pixels added to the height
* of the tallest panel in order to size the wizard for
* asthetic reasons.
* @return int height to add
*/
public int getExtraDialogHeight() {
return 0;
}
/**
* Sets the QuickSetupDialog driving this application.
* @param dialog QuickSetupDialog driving this application
*/
public void setQuickSetupDialog(QuickSetupDialog dialog) {
this.qs = dialog;
}
/**
* Sets the arguments passed in the command-line to launch the application.
* @param args the arguments passed in the command-line to launch the
* application.
*/
public void setUserArguments(String[] args)
{
this.args = args;
}
/**
* Returns the arguments passed in the command-line to launch the application.
* @return the arguments passed in the command-line to launch the application.
*/
public String[] getUserArguments()
{
return args;
}
}