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

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

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

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

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

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();

        public DefaultInstallerManager() {

                super(new DefaultInstallerProviderManager());

        }

        public InstallerCreationService getInstallerCreationService() throws InstallerCreationServiceException {

                ExtensionPoint ep = extensionPoints.add(INSTALLER_MANAGER_EXTENSION_POINT);

                try {

                        Object[] args = new Object[1];

                        args[0] = this;

                        return (InstallerCreationService)ep.create(INSTALLER_CREATION_SERVICE_NAME, args);

                } catch (Exception e) {

                        throw new InstallerCreationServiceException("Exception creating the installer service to create installers", e);

                }

        }

        public InstallerExecutionService getInstallerExecutionService() throws InstallerExecutionServiceException {

                ExtensionPoint ep = extensionPoints.add(INSTALLER_MANAGER_EXTENSION_POINT);

                try {

                        Object[] args = new Object[1];

                        args[0] = this;

                        return (InstallerExecutionService)ep.create(INSTALLER_EXECUTION_SERVICE_NAME, args);

                } catch (Exception e) {

                        throw new InstallerExecutionServiceException("Exception creating the installer service to install plugins", e);

                }

        }

        public void registerInstallerCreationService(Class clazz) {

                if (!InstallerCreationService.class.isAssignableFrom(clazz)) {

                        throw new IllegalArgumentException(clazz.getName()

                                        + " must implement the InstallerCreationService interface");

                }

                ExtensionPoint extensionPoint = extensionPoints.add(INSTALLER_MANAGER_EXTENSION_POINT, "");

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

        }

        public void registerInstallerExecutionService(Class clazz) {

                if (!InstallerExecutionService.class.isAssignableFrom(clazz)) {

                        throw new IllegalArgumentException(clazz.getName()

                                        + " must implement the InstallerExecutionService interface");

                }

                ExtensionPoint extensionPoint = extensionPoints.add(INSTALLER_MANAGER_EXTENSION_POINT, "");

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

        }

        public Service getService(DynObject parameters) throws ServiceException {

                return null;

        }

}