| gvSIG desktop 1

/* 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.io.InputStream;

import java.io.OutputStream;

import java.util.List;

import java.util.Map;

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

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

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

import org.gvsig.installer.lib.impl.info.InstallerInfoFileReader;

import org.gvsig.installer.lib.impl.info.InstallerInfoFileWriter;

import org.gvsig.installer.lib.impl.utils.Compress;

import org.gvsig.installer.lib.impl.utils.Decompress;

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

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

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

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

/**

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

 */

public class DefaultInstallerProviderServices extends AbstractProviderServices

                implements InstallPackageProviderServices {

        private List<String> defaultSelectedPacketsIDs = null;

        // private static final Logger LOG = LoggerFactory

        // .getLogger(DefaultInstallerProviderServices.class);

        public void decompress(InputStream is, File outputDirectory)

                        throws InstallPackageServiceException {

                Decompress decompress = new Decompress();

                decompress.decompressPlugin(is, outputDirectory);

        }

        public class ReadPackageException extends InstallPackageServiceException {

                private static final long serialVersionUID = 1989187468965303199L;

                private static final String message = "Exception reading a compressed file";

                private static final String KEY = "Exception_reading_a_compressed_file";

                public ReadPackageException(InstallerInfoFileException e) {

                        super(message, e, KEY, serialVersionUID);

                }

        }

        public PackageInfo readCompressedPackageInfo(InputStream is)

                        throws InstallPackageServiceException {

                Decompress decompress = new Decompress();

                try {

                        return decompress.readInstallerInfo(is);

                } catch (InstallerInfoFileException e) {

                        throw new ReadPackageException(e);

                }

        }

        public void compressPackageSet(File folder, String fileName, OutputStream os)

                        throws MakePluginPackageServiceException {

                Compress compress = new Compress();

                compress.compressPluginAsPackageSet(folder, fileName, os);

        }

        public void compressPackage(File folder, OutputStream os)

                        throws MakePluginPackageServiceException {

                Compress compress = new Compress();

                compress.compressPluginAsPackage(folder, os);

        }

        public void compressPackageIndex(File folder, OutputStream os)

                        throws MakePluginPackageServiceException {

                Compress compress = new Compress();

                compress.compressPluginAsPackageIndex(folder, os);

        }

        public void readPackageInfo(File directory, PackageInfo installerInfo)

                        throws InstallerInfoFileException {

                File installInfoFile = new File(directory + File.separator

                                + getPackageInfoFileName());

                if (installInfoFile.exists()) {

                        InstallerInfoFileReader reader = new InstallerInfoFileReader();

                        reader.read(installerInfo, installInfoFile.getAbsolutePath());

                }

                if (installerInfo.getCode() == null) {

                        installerInfo.setCode(directory.getName());

                }

                if (installerInfo.getName() == null) {

                        installerInfo.setName(directory.getName());

                }

        }

        private String getPackageInfoFileName() {

                return InstallerProviderLocator.getProviderManager()

                                .getPackageInfoFileName();

        }

        public void writePackageInfo(File directory, PackageInfo packageInfo)

                        throws InstallerInfoFileException {

                writePackageInfoFile(directory, getPackageInfoFileName(), packageInfo);

        }

        public void writePackageInfoForIndex(File directory, PackageInfo packageInfo)

                        throws InstallerInfoFileException {

                writePackageInfoFile(directory, getPackageInfoFileName() + ".index",

                                packageInfo);

        }

        private void writePackageInfoFile(File directory, String fileName,

                        PackageInfo installerInfo) throws InstallerInfoFileException {

                if (!directory.exists()) {

                        // throw new

                        // InstallerInfoFileException("The directory doesn't exist");

                        directory.mkdir();

                }

                InstallerInfoFileWriter installerInfoFileWriter = new InstallerInfoFileWriter();

                installerInfoFileWriter.write(installerInfo, directory + File.separator

                                + fileName);

        }

        public InputStream searchPackage(InputStream is, String zipEntry)

                        throws InstallPackageServiceException {

                Decompress decompress = new Decompress();

                return decompress.searchPlugin(is, zipEntry);

        }

        public void readPackageSetInfo(InputStream is,

                        List<PackageInfo> installerInfos,

                        Map<PackageInfo, String> zipEntriesMap)

                        throws InstallPackageServiceException {

                Decompress decompress = new Decompress();

                decompress

                                .readPackageSetInstallInfos(is, installerInfos, zipEntriesMap);

                defaultSelectedPacketsIDs = decompress.getDefaultSelectedPackages();

        }

        public void readPackageInfo(InputStream is,

                        List<PackageInfo> installerInfos,

                        Map<PackageInfo, String> zipEntriesMap, String name)

                        throws InstallPackageServiceException {

                Decompress decompress = new Decompress();

                decompress.readPackageInstallInfo(is, installerInfos, zipEntriesMap,

                                name);

        }

        public List<String> getDefaultSelectedPackagesIDs() {

                return defaultSelectedPacketsIDs;

        }

}