Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License as published by the Free Software

 * Foundation; either version 3 of the License, or (at your option) any later

 * version.

 *

 * This program is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more

 * details.

 *

 * You should have received a copy of the GNU General Public License along with

 * this program; if not, write to the Free Software Foundation, Inc., 51

 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us at info AT

 * gvsig.com, or visit our website www.gvsig.com.

 */

/*

 * AUTHORS (In addition to CIT):

 * 2010 {Prodevelop}   {Task}

 */

package org.gvsig.installer.swing.impl.execution.wizard;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.SwingUtilities;

import org.gvsig.gui.beans.wizard.WizardPanelWithLogo;

import org.gvsig.gui.beans.wizard.panel.OptionPanel;

import org.gvsig.installer.lib.api.execution.InstallPackageService;

import org.gvsig.installer.swing.api.SwingInstallerLocator;

import org.gvsig.installer.swing.api.SwingInstallerManager;

import org.gvsig.installer.swing.impl.DefaultSwingInstallerManager;

import org.gvsig.installer.swing.impl.execution.InstallWizardPanel_ext;

import org.gvsig.installer.swing.impl.panel.DefaultProgressPanel;

import org.gvsig.tools.task.AbstractMonitorableTask;

import org.gvsig.tools.task.SimpleTaskStatus;

public class InstallersWizardPage extends DefaultProgressPanel implements OptionPanel {

    private static final long serialVersionUID = 8531884535246881448L;

    private final InstallWizardPanel_ext wizardPanel;

    public InstallersWizardPage(InstallWizardPanel_ext installerExecutionWizard) {

        super();

        this.wizardPanel = installerExecutionWizard;

    }

    @Override

    public JPanel getJPanel() {

        return this;

    }

    @Override

    public String getPanelTitle() {

        return wizardPanel.getTranslation("_Install_required_addons");

    }

    @Override

    public void lastPanel() {

        wizardPanel.setFinishButtonEnabled(false);

        wizardPanel.setCancelButtonEnabled(true);

    }

    @Override

    public void nextPanel() {

    }

    @Override

    public void updatePanel() {

        if( wizardPanel.getDirection() == WizardPanelWithLogo.ACTION_PREVIOUS ) {

            wizardPanel.skip();

            return;

        }

        InstallPackageService bundle = wizardPanel.getInstallerExecutionService();

        if (! bundle.needInstallPackageProviders()) {

            wizardPanel.skip();

            return;

        }

        wizardPanel.setFinishButtonEnabled(false);

        wizardPanel.setBackButtonEnabled(false);

        wizardPanel.setNextButtonEnabled(false);

        wizardPanel.setCancelButtonEnabled(true);

        UpdatePanel task = new UpdatePanel(this);

        this.wizardPanel.addCancellableTask(task);

        bind(task.getTaskStatus());

        task.setDaemon(true);

        task.start();

    }

    private class UpdatePanel extends AbstractMonitorableTask {

        private final InstallersWizardPage panel;

        public UpdatePanel(InstallersWizardPage panel) {

            super(panel.wizardPanel.getTranslation("_Installing prerequisites..."));

            this.panel = panel;

        }

        private void showWarning(final String msg) {

            if (!SwingUtilities.isEventDispatchThread()) {

                try {

                    SwingUtilities.invokeAndWait(new Runnable() {

                        @Override

                        public void run() {

                        }

                    });

                } catch (Exception ex) {

                    logger.warn("Cant show message to the user. " + msg);

                }

                return;

            }

            JOptionPane.showMessageDialog(panel, msg, "Warning", JOptionPane.WARNING_MESSAGE);

        }

        @Override

        public synchronized void run() {

            try {

                logger.info("Package installation initiated");

                SimpleTaskStatus taskStatus = (SimpleTaskStatus) this.getTaskStatus();

                InstallPackageService bundle = wizardPanel.getInstallerExecutionService();

                if (bundle.needInstallPackageProviders()) {

                    bundle.installPackageProviders(taskStatus);

                }

                taskStatus.message(panel.wizardPanel.getTranslation("_Finished"));

                taskStatus.terminate();

                SwingUtilities.invokeAndWait(new Runnable() {

                    @Override

                    public void run() {

                        wizardPanel.setFinishButtonEnabled(false);

                        wizardPanel.setBackButtonEnabled(true);

                        wizardPanel.setNextButtonEnabled(true);

                        wizardPanel.setCancelButtonEnabled(true);

                        wizardPanel.doAction(WizardPanelWithLogo.ACTION_NEXT);

                    }

                });

                logger.info("Package installation finished");

            } catch (Throwable th) {

                logger.warn("Problems install packages.", th);

                showWarning(panel.wizardPanel.getTranslation("_Cant_install_package"));

            }

        }

    }

}