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.lib.impl;

import java.io.File;

import java.text.MessageFormat;

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

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

import org.gvsig.installer.lib.api.creation.MakePluginPackageService;

import org.gvsig.installer.lib.api.creation.MakePluginPackageServiceException;

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

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

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.extensionpoint.ExtensionPoint;

import org.gvsig.tools.extensionpoint.ExtensionPointManager;

import org.gvsig.tools.service.AbstractManager;

import org.gvsig.tools.service.Service;

import org.gvsig.tools.service.ServiceException;

/**

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

 */

public class DefaultInstallerManager extends AbstractManager implements

    InstallerManager {

    private static final String INSTALLER_MANAGER_EXTENSION_POINT =

        "InstallerManagerExtensionPoint";

    private static final String INSTALLER_CREATION_SERVICE_NAME =

        "InstallerCreationService";

    private static final String INSTALLER_EXECUTION_SERVICE_NAME =

        "InstallerExecutionService";

    private ExtensionPointManager extensionPoints = ToolsLocator

        .getExtensionPointManager();

    private String packageSetNameFormat =

        "gvSIG-desktop-{0}-{1}-{2}-{3,number,#}-{4}-{5}-{6}-{7}.gvspks";

    private String packageNameFormat =

        "gvSIG-desktop-{0}-{1}-{2}-{3,number,#}-{4}-{5}-{6}-{7}.gvspkg";

    public DefaultInstallerManager() {

        super(new DefaultInstallerProviderManager());

    }

    public String getPackageSetNameFormat() {

        return packageSetNameFormat;

    }

    public void setPackageSetNameFormat(String packageSetNameFormat) {

        this.packageSetNameFormat = packageSetNameFormat;

    }

    public String getPackageNameFormat() {

        return packageNameFormat;

    }

    public void setPackageNameFormat(String packageNameFormat) {

        this.packageNameFormat = packageNameFormat;

    }

    public MakePluginPackageService getMakePluginPackageService(

        File pluginsDirectory) throws MakePluginPackageServiceException {

        ExtensionPoint ep =

            extensionPoints.add(INSTALLER_MANAGER_EXTENSION_POINT);

        try {

            Object[] args = new Object[2];

            args[0] = this;

            args[1] = pluginsDirectory;

            return (MakePluginPackageService) ep.create(

                INSTALLER_CREATION_SERVICE_NAME, args);

        } catch (Exception e) {

            throw new MakePluginPackageServiceException(

                "Exception creating the installer service to create installers",

                e);

        }

    }

    public InstallPackageService getInstallPackageService()

        throws InstallPackageServiceException {

        ExtensionPoint ep =

            extensionPoints.add(INSTALLER_MANAGER_EXTENSION_POINT);

        try {

            Object[] args = new Object[1];

            args[0] = this;

            return (InstallPackageService) ep.create(

                INSTALLER_EXECUTION_SERVICE_NAME, args);

        } catch (Exception e) {

            throw new InstallPackageServiceException(

                "Exception creating the installer service to install plugins",

                e);

        }

    }

    public void registerMakePluginPackageService(

        Class<? extends MakePluginPackageService> clazz) {

        ExtensionPoint extensionPoint =

            extensionPoints.add(INSTALLER_MANAGER_EXTENSION_POINT, "");

        extensionPoint.append(INSTALLER_CREATION_SERVICE_NAME, "", clazz);

    }

    public void registerInstallPackageService(

        Class<? extends InstallPackageService> clazz) {

        ExtensionPoint extensionPoint =

            extensionPoints.add(INSTALLER_MANAGER_EXTENSION_POINT, "");

        extensionPoint.append(INSTALLER_EXECUTION_SERVICE_NAME, "", clazz);

    }

    public Service getService(DynObject parameters) throws ServiceException {

        return null;

    }

    public String getPackageSetFileName(PackageInfo info) {

        Object[] parameters = getPackageNameFormatParameters(info);

        return MessageFormat.format(getPackageSetNameFormat(), parameters);

    }

    public String getPackageFileName(PackageInfo info) {

        Object[] parameters = getPackageNameFormatParameters(info);

        return MessageFormat.format(getPackageNameFormat(), parameters);

    }

    private Object[] getPackageNameFormatParameters(PackageInfo info) {

        Object[] parameters = new Object[8];

        parameters[PACKAGE_FILE_NAME_FIELDS.GVSIG_VERSION] =

            info.getGvSIGVersion();

        parameters[PACKAGE_FILE_NAME_FIELDS.NAME] = info.getCode();

        parameters[PACKAGE_FILE_NAME_FIELDS.VERSION] = info.getVersion();

        parameters[PACKAGE_FILE_NAME_FIELDS.BUILD] = info.getBuild();

        parameters[PACKAGE_FILE_NAME_FIELDS.STATE] = info.getState();

        parameters[PACKAGE_FILE_NAME_FIELDS.OS] = info.getOperatingSystem();

        parameters[PACKAGE_FILE_NAME_FIELDS.ARCH] = info.getArchitecture();

        parameters[PACKAGE_FILE_NAME_FIELDS.JVM] = info.getJavaVM();

        return parameters;

    }

    public PackageInfo[] getInstalledPackages(File pluginsDirectory)

        throws MakePluginPackageServiceException {

        MakePluginPackageService service =

            getMakePluginPackageService(pluginsDirectory);

        return service.getInstalledPackages();

    }

    public String getDefaultPackageFileExtension() {

        return "gvspkg";

    }

    public String getDefaultPackageSetFileExtension() {

        return "gvspks";

    }

}