| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. The ASF licenses this file to You |
| * under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. For additional information regarding |
| * copyright in this work, please see the NOTICE file in the top level |
| * directory of this distribution. |
| */ |
| |
| package org.apache.roller.planet.tasks; |
| |
| import java.io.File; |
| import java.util.Date; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.roller.weblogger.config.WebloggerConfig; |
| import org.apache.roller.weblogger.util.Utilities; |
| //import org.apache.roller.util.UtilitiesModel; |
| import org.apache.velocity.VelocityContext; |
| import org.apache.velocity.app.VelocityEngine; |
| import org.apache.velocity.texen.Generator; |
| |
| |
| /** |
| * Generates Planet files based on those entries and the Planet configuration. |
| * <pre> |
| * - Uses PlanetConfig properties for templateDir, outputDir and template name |
| * - Creates outputdir and a subdirectory for each group |
| * - Uses Velocity Texen to generate the static files |
| * </pre> |
| */ |
| public class GeneratePlanetTask extends PlanetTask { |
| |
| private static Log log = LogFactory.getLog(GeneratePlanetTask.class); |
| |
| |
| public void run() { |
| try { |
| // PlanetManager planetManager = WebloggerFactory.getWeblogger().getPlanetManager(); |
| |
| // Ignore values from database |
| //String mainPage = planetManager.getConfiguration().getMainPage(); |
| //String templateDir = planetManager.getConfiguration().getTemplateDir(); |
| //String outputDir = planetManager.getConfiguration().getMainPage(); |
| |
| // Use values from PlanetConfig instead |
| String mainPage = |
| WebloggerConfig.getProperty("planet.aggregator.mainPage"); |
| String templateDir = |
| WebloggerConfig.getProperty("planet.aggregator.template.dir"); |
| String outputDir = |
| WebloggerConfig.getProperty("planet.aggregator.output.dir"); |
| |
| log.info("Calling Velocity Texen to generate Planet files"); |
| log.info(" Control file ["+mainPage+"]"); |
| log.info(" Template directory ["+templateDir+"]"); |
| log.info(" Output directory ["+outputDir+"]"); |
| |
| // Fire up Velocity engine, point it at templates and init |
| VelocityEngine engine = new VelocityEngine(); |
| engine.setProperty("resource.loader","file"); |
| engine.setProperty("file.resource.loader.class", |
| "org.apache.velocity.runtime.resource.loader.FileResourceLoader"); |
| engine.setProperty("file.resource.loader.path", templateDir); |
| engine.init(); |
| |
| // Build context with current date |
| VelocityContext context = new VelocityContext(); |
| context.put("date", new Date()); |
| // TODO fix: Use one utilities model and not one of the below |
| //context.put("utils", new UtilitiesModel()); |
| context.put("utilities", new Utilities()); |
| context.put("planet", new StaticPlanetModel()); |
| |
| // Ensure that output directories exists, one for each group |
| File outputDirObj = new File(outputDir); |
| if (!outputDirObj.exists()) { |
| outputDirObj.mkdirs(); |
| } |
| |
| // Generate files: execute control template |
| Generator generator = Generator.getInstance(); |
| generator.setVelocityEngine(engine); |
| generator.setOutputEncoding("UTF-8"); |
| generator.setInputEncoding("UTF-8"); |
| generator.setOutputPath(outputDir); |
| generator.setTemplatePath(templateDir); |
| generator.parse(mainPage, context); |
| generator.shutdown(); |
| |
| } catch (Exception e) { |
| log.error("ERROR generating planet", e); |
| } |
| } |
| |
| public static void main(String[] args) throws Exception{ |
| GeneratePlanetTask task = new GeneratePlanetTask(); |
| task.initialize(); |
| task.run(); |
| } |
| |
| } |