Application: gvSIG desktop » gvSIG scripting

/* 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.

 * 

 */

package org.gvsig.scripting.impl;

import java.io.File;

import java.io.IOException;

import java.io.InputStream;

import java.util.Iterator;

import org.apache.commons.io.FileUtils;

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

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

import org.gvsig.installer.lib.spi.InstallPackageProviderServices;

import org.gvsig.installer.lib.spi.InstallerProviderLocator;

import org.gvsig.installer.lib.spi.InstallerProviderManager;

import org.gvsig.installer.lib.spi.execution.InstallPackageProvider;

import org.gvsig.scripting.ScriptingLocator;

import org.gvsig.scripting.ScriptingManager;

import org.gvsig.tools.service.spi.AbstractProvider;

import org.gvsig.tools.service.spi.ProviderServices;

public class ScriptingInstallerProvider extends AbstractProvider

    implements InstallPackageProvider {

    public ScriptingInstallerProvider(ProviderServices providerServices) {

        super(providerServices);

    }

    public void install(File applicationDirectory, InputStream inputStream,

        PackageInfo packageInfo) throws InstallPackageServiceException {

            ScriptingManager scriptingManager = ScriptingLocator.getManager();

            File target = scriptingManager.getRootUserFolder();

        target = new File(target,"addons");

        try {

            if( ! target.exists() ) {

                FileUtils.forceMkdir(target);

            }

            InstallerProviderManager installerProviderManager =

                InstallerProviderLocator.getProviderManager();

            InstallPackageProviderServices installerProviderServices =

                installerProviderManager.createInstallerProviderServices();

            installerProviderServices.decompress(inputStream, target);

            // Ajustamos las fechas de modificacion de los ficheros de forma que

            // los fuentes sean mas nuevos que los binarios.

            // Esto forzara que se recompilen la primera vez que se ejecuten.

            // Si no hacemos esto y las fecha de los binarios son futuras, aunque

            // se editen y cambien los fuentes nunca se reccompilaran.

            Iterator<File> it = FileUtils.iterateFiles(target, new String[] {"class"}, true);

            while( it.hasNext() ) {

                File f = it.next();

                try {

                    FileUtils.touch(f);

                } catch (IOException e) {

                    // Do nothing

                }

            }

            it = FileUtils.iterateFiles(target, new String[] {"py","r","scala","groovy"}, true);

            while( it.hasNext() ) {

                File f = it.next();

                try {

                    FileUtils.touch(f);

                } catch (IOException e) {

                    // Do nothing

                }

            }

        } catch (Exception e) {

            throw new InstallPackageServiceException(e);

        }

    }

    public void installLater(File applicationDirectory,

        InputStream inputStream, PackageInfo packageInfo)

        throws InstallPackageServiceException, IOException {

        // TODO Auto-generated method stub

    }

}