Application: gvSIG desktop » Library: org.gvsig.tools

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

/*

 * AUTHORS (In addition to CIT):

 * 2010 {Prodevelop}   {Task}

 */

package org.gvsig.tools.packageutils.impl;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.io.InputStream;

import java.net.MalformedURLException;

import java.net.URL;

import java.util.Properties;

import org.gvsig.tools.packageutils.PackageInfo;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class PackageInfoFileReader {

        private static final Logger logger = LoggerFactory

                        .getLogger(PackageInfoFileReader.class);

        public void read(PackageInfo packageInfo, String fileName) throws IOException, FileNotFoundException {

                this.read(packageInfo, new File(fileName));

        }

        public void read(PackageInfo packageInfo, File file) throws IOException, FileNotFoundException {

                this.read(packageInfo, new FileInputStream(file));

        }

        public void read(PackageInfo packageInfo, InputStream is) throws IOException {

                Properties properties = new Properties();

                properties.load(is);

                is.close();

                read(packageInfo, properties);

        }

        public void read(PackageInfo packageInfo, Properties properties ) {

                packageInfo.setCode(properties.getProperty(PackageInfoTags.CODE));

                String codealias1 = properties.getProperty(PackageInfoTags.CODEALIAS);

                if( codealias1 != null ) {

                        String[] s = codealias1.split(",");

                        for( int i=0; i<s.length; i++) {

                                s[i] = s[i].trim();

                                if(! "".equals(s[i]) ) { // isEmpty

                                        packageInfo.getAllCodes().add(s[i]);

                                }

                        }

                }

                packageInfo.setName(properties.getProperty(PackageInfoTags.NAME));

                String pkgName = packageInfo.getName();

                packageInfo.setDescription(properties.getProperty(PackageInfoTags.DESCRIPTION));

                packageInfo.getVersion().parse(properties.getProperty(PackageInfoTags.VERSION));

                packageInfo.setType(properties.getProperty(PackageInfoTags.TYPE));

                packageInfo.setState(properties.getProperty(PackageInfoTags.STATE));

                packageInfo.setOfficial(Boolean.valueOf(properties.getProperty(PackageInfoTags.OFFICIAL)).booleanValue());

                packageInfo.setOperatingSystem(properties.getProperty(PackageInfoTags.OS));

                packageInfo.setArchitecture(properties.getProperty(PackageInfoTags.ARCHITECTURE));

                packageInfo.setJavaVM(properties.getProperty(PackageInfoTags.JVM));

                String value = properties.getProperty(PackageInfoTags.APPLICATION_VERSION);

                if( value == null ) {

                        value = properties.getProperty(PackageInfoTags.GVSIG_VERSION);

                }

                packageInfo.getApplicationVersion().parse(value);

                packageInfo.setDownloadURL(properties.getProperty(PackageInfoTags.DOWNLOAD_URL));

                packageInfo.setModelVersion(properties.getProperty(PackageInfoTags.MODEL_VERSION));

                packageInfo.setOwner(properties.getProperty(PackageInfoTags.OWNER));

                packageInfo.setDependencies(properties.getProperty(PackageInfoTags.DEPENDENCIES));

                packageInfo.setSourcesURL(getUrl(properties, PackageInfoTags.SOURCES_URL, pkgName));

                packageInfo.setWebURL(getUrl(properties, PackageInfoTags.WEB_URL, pkgName));

                packageInfo.setOwnerURL(getUrl(properties, PackageInfoTags.OWNER_URL, pkgName));

                packageInfo.addCategoriesAsString(properties.getProperty(PackageInfoTags.CATEGORIES));

        }

        private URL getUrl(Properties properties, String name, String pkgName) {

                String s = properties.getProperty(name);

                if (s != null && s.length()==0 ) {

                        URL url;

                        try {

                                url = new URL(s);

                        } catch (MalformedURLException e) {

                                logger.info("Malformed url for '"+name+"' in package '"+pkgName+"', url='"+s+"'.");

                                return null;

                        }

                        return url;

                } else {

                        return null;

                }

        }

}