Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 * 

 * 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 2

 * 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.

 * 

 */

/*

 * AUTHORS (In addition to CIT):

 * 2010 {Prodevelop}   {Task}

 */

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

import java.util.Iterator;

import java.util.List;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

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

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

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

import org.gvsig.installer.lib.api.Dependencies;

import org.gvsig.installer.lib.api.DependenciesCalculator;

import org.gvsig.installer.lib.api.PackageInfo;

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

import org.gvsig.installer.swing.api.execution.JShowPackageStatusAndAskContinuePanel;

import org.gvsig.installer.swing.api.execution.JShowRequiredPackagesAndAskContinuePanel;

import org.gvsig.installer.swing.api.execution.JShowUnresolvedDependenciesAndAskContinuePanel;

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

import org.gvsig.installer.swing.impl.execution.model.PackagesTableModel;

import org.gvsig.installer.swing.impl.execution.panel.SelectPackagesPanel;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.api.windowmanager.WindowManager;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * @author <a href="mailto:jpiera@gvsig.org">Jorge Piera Llodr&aacute;</a>

 */

public class SelectPackagesWizard extends SelectPackagesPanel implements

    OptionPanel {

    /**

     * 

     */

    private static final long serialVersionUID = 7123332873297652726L;

    private static Logger LOG =

        LoggerFactory.getLogger(SelectPackagesWizard.class);

    protected DefaultInstallPackageWizard installerExecutionWizard;

    PackagesTableModel officialPluginsTableModel = null;

    PackagesTableModel notOfficialPluginsTableModel = null;

    private int direccion = WizardPanelWithLogo.ACTION_NEXT;

    public SelectPackagesWizard(

        DefaultInstallPackageWizard installerExecutionWizard) {

        super();

        this.installerExecutionWizard = installerExecutionWizard;

    }

    public JPanel getJPanel() {

        return this;

    }

    public String getPanelTitle() {

        return swingInstallerManager.getText("select_plugins");

    }

    public void lastPanel() {

        direccion = WizardPanelWithLogo.ACTION_NEXT;

    }

    public void nextPanel() throws NotContinueWizardException {

        checkDependencies();

        checkDevelAndUnoficialPackages();

        direccion = WizardPanelWithLogo.ACTION_PREVIOUS;

        installerExecutionWizard.setNextButtonEnabled(false);

    }

    private void checkDependencies() throws NotContinueWizardException {

        List<PackageInfo> requiredPackages = null;

        Dependencies unresolvedDependencies = null;

        try {

            // Creamos el calculador de dependencias

            DependenciesCalculator calculator =

                this.swingInstallerManager

                    .getInstallerManager()

                    .createDependenciesCalculator(

                        installerExecutionWizard.getInstallerExecutionService());

            // Le indicamos los paquetes que queremos instalar

            calculator.addPackageToInstall(this.installerExecutionWizard

                .getInstallersToInstall());

            // Le a?adimos los paquetes que ya hay instalados.

            PackageInfo[] pkgs =

                swingInstallerManager.getInstallerManager()

                    .getInstalledPackages(

                        installerExecutionWizard.getPluginsFolder());

            calculator.addInstalledPackage(pkgs);

            // Calculamos las dependencias

            calculator.calculate();

            requiredPackages = calculator.getRequiredPackages();

            unresolvedDependencies = calculator.getUnresolvedDependencies();

        } catch (Throwable e) {

            LOG

                .error(

                    "Se ha producido un error calculando las dependencias de los paquetes a instalar.",

                    e);

            int resp =

                JOptionPane

                    .showConfirmDialog(

                        null,

                        "Se ha producido un error calculando las dependencias de los paquetes seleccionados.\n"

                            + "No es posible verificar si precisa algun paquete adicional para instalar los paquetes que ha seleccionado.\n"

                            + "Si lo desea puede volver a seleccionar manualmente los paquetes que estime pueden ser necesarios."

                            + "? Desea continuar instalando los paquetes que ya ha seleccionado ?",

                        "Problema calculando las dependencias",

                        JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE);

            if (resp == JOptionPane.NO_OPTION) {

                throw new NotContinueWizardException("", null, false);

            }

        }

        if (requiredPackages != null && requiredPackages.size() > 0) {

            JShowRequiredPackagesAndAskContinuePanel dlg =

                this.swingInstallerManager

                    .createJShowRequiredPackagesAndAskContinuePanel(

                        requiredPackages,

                        "Los paquetes seleccionados requieren instalar o actualizar los siguientes paquetes\n?Desea Continuar?");

            if (dlg.needShow()) {

                WindowManager wm = ToolsSwingLocator.getWindowManager();

                wm.showWindow(dlg, "? Desea continuar ?",

                    WindowManager.MODE.DIALOG);

                if (dlg.cancelled()) {

                    throw new NotContinueWizardException("", null, false);

                }

            }

        }

        if (unresolvedDependencies != null && unresolvedDependencies.size() > 0) {

                JShowUnresolvedDependenciesAndAskContinuePanel dlg =

                        this.swingInstallerManager

                        .createJShowUnresolvedDependenciesAndAskContinuePanel(

                                        unresolvedDependencies,

                        "Las siguientes dependencias no se han podido resolver\n?Desea Continuar de todas formas?");

                if (dlg.needShow()) {

                        WindowManager wm = ToolsSwingLocator.getWindowManager();

                        wm.showWindow(dlg, "? Desea continuar ?",

                                        WindowManager.MODE.DIALOG);

                        if (dlg.cancelled()) {

                                throw new NotContinueWizardException("", null, false);

                        }

                }

        }

        Iterator<PackageInfo> it = requiredPackages.iterator();

        while (it.hasNext()) {

            selectPackage(it.next());

        }

    }

    public void selectPackage(PackageInfo pkg) {

        officialPluginsTableModel.selectPackage(pkg);

        notOfficialPluginsTableModel.selectPackage(pkg);

    }

    private void checkDevelAndUnoficialPackages()

        throws NotContinueWizardException {

        List<PackageInfo> packagesToInstall =

            this.installerExecutionWizard.getInstallersToInstall();

        JShowPackageStatusAndAskContinuePanel dlg =

            this.swingInstallerManager

                .createJShowPackageStatusAndAskContinuePanel(packagesToInstall,

                    "Ha seleccionado versiones de desarrollo o no oficiales\n?Desea Continuar?");

        if (dlg.needShow()) {

            WindowManager wm = ToolsSwingLocator.getWindowManager();

            wm

                .showWindow(dlg, "? Desea continuar ?",

                    WindowManager.MODE.DIALOG);

            if (dlg.cancelled()) {

                throw new NotContinueWizardException("", null, false);

            }

        }

    }

    public void updatePanel() {

        InstallPackageService installerExecutionService =

            installerExecutionWizard.getInstallerExecutionService();

        if (officialPluginsTableModel == null) {

            officialPluginsTableModel =

                new PackagesTableModel(swingInstallerManager,

                    installerExecutionService, true, installerExecutionWizard

                        .getPluginsFolder());

        } else {

            officialPluginsTableModel.updatePackages();

        }

        if (notOfficialPluginsTableModel == null) {

            notOfficialPluginsTableModel =

                new PackagesTableModel(swingInstallerManager,

                    installerExecutionService, false, installerExecutionWizard

                        .getPluginsFolder());

        } else {

            notOfficialPluginsTableModel.updatePackages();

        }

        updateTableModel(officialPluginsTableModel,

            notOfficialPluginsTableModel);

        // if default packages must be selected or not

        if (installerExecutionWizard.getSelectDefaultPackages()) {

            selectPackages();

        }

        // if this panel has not to be shown

        if (!installerExecutionWizard.showSelectPackagesPanel()) {

            saltaOno(installerExecutionService);

        }

        checkIfPluginSelected();

    }

    @Override

    public void checkIfPluginSelected() {

        if (installerExecutionWizard.showSelectPackagesPanel()) {

            installerExecutionWizard.setNextButtonEnabled(isPackageSelected());

        }

    }

    private void saltaOno(InstallPackageService installerExecutionService) {

        List<String> defaultPackageIDs =

            installerExecutionService.getDefaultSelectedPackagesIDs();

        boolean defaultPacketsExist = false;

        // check if there is any default package

        if (defaultPackageIDs != null) {

            for (int i = 0; i < installerExecutionService.getPackageCount(); i++) {

                for (int j = 0; j < defaultPackageIDs.size(); j++) {

                    // if the package is in the default packages list

                    if (installerExecutionService.getPackageInfo(i).matchID(

                        defaultPackageIDs.get(j))) {

                        // if package is for all operating systems or the system

                        // operating system equals the project's one

                        if (installerExecutionService.getPackageInfo(i)

                            .getOperatingSystem().equals("all")

                            || installerExecutionService.getPackageInfo(i)

                                .getOperatingSystem().equals(

                                    this.swingInstallerManager

                                        .getInstallerManager()

                                        .getOperatingSystem())) {

                            defaultPacketsExist = true;

                            break;

                        }

                    }

                }

            }

        }

        if (defaultPacketsExist) {

            (installerExecutionWizard).doAction(direccion);

            // if there is not any package, show error and jump back.

        } else {

            (installerExecutionWizard)

                .doAction(WizardPanelWithLogo.ACTION_PREVIOUS);

            try {

                throw new Exception(

                    "_There_are_no_packages_in_typical_installation_to_select");

            } catch (Exception e) {

                // TODO Auto-generated catch block

                e.printStackTrace();

            }

        }

    }

}