Application: gvSIG desktop

    private static final long serialVersionUID = 8531884535246881448L;

    private AbstractInstallPackageWizard installerExecutionWizard;

    private DefaultSwingInstallerManager swingInstallerManager;

    public ProgressWizard(DefaultInstallPackageWizard installerExecutionWizard) {

        super();

        this.installerExecutionWizard = installerExecutionWizard;

        swingInstallerManager =

            (DefaultSwingInstallerManager) SwingInstallerLocator

                .getSwingInstallerManager();

    }

    public JPanel getJPanel() {

        return this;

    }

    public String getPanelTitle() {

        return swingInstallerManager.getText("progress");

    }

    public void lastPanel() {

        installerExecutionWizard.setFinishButtonVisible(false);

        installerExecutionWizard.setCancelButtonEnabled(true);

    }

    public void nextPanel() {

        // Nothing to do, no next panel

    }

    public void updatePanel() {

        installerExecutionWizard.setFinishButtonVisible(false);

        installerExecutionWizard.setCancelButtonEnabled(false);

        final ProgressWizard wizard = this;

        UpdatePanel task = new UpdatePanel(wizard);

        wizard.installerExecutionWizard.addCancellableTask(task);

        bind(task.getTaskStatus());

        task.start();

    }

    private static class UpdatePanel extends AbstractMonitorableTask {

        private final ProgressWizard panel;

        public UpdatePanel(ProgressWizard panel) {

            super("Installing...");

            this.panel = panel;

        }

        @Override

        public synchronized void run() {

            SimpleTaskStatus taskStatus =

                (SimpleTaskStatus) this.getTaskStatus();

            // bundle of packages

            InstallPackageService installerExecutionService =

                this.panel.installerExecutionWizard

                    .getInstallerExecutionService();

            // packages to install

            List<PackageInfo> installersToInstall =

                this.panel.installerExecutionWizard.getInstallersToInstall();

            taskStatus.setRangeOfValues(0, installersToInstall.size());

            try {

                for (int i = 0; i < installersToInstall.size(); i++) {

                    PackageInfo installerInfo = installersToInstall.get(i);

                    taskStatus.message(installerInfo.getName());

                    installerExecutionService.installPackage(

                        panel.installerExecutionWizard.getApplicationFolder(),

                        installerInfo);

                    taskStatus.setCurValue(i + 1);

                }

                // Set the finished text

                taskStatus.message(panel.swingInstallerManager

                    .getText("_Finished"));

                this.panel.installerExecutionWizard.setFinishButtonVisible(true);

            } catch (InstallPackageServiceException e) {

                panel.showErrorMessage(panel.swingInstallerManager

                    .getText("_Cant_install_packege"), e);

            }

            taskStatus.terminate();

            taskStatus.remove();

        }

    }