001    /**
002     * Copyright 2005-2014 The Kuali Foundation
003     *
004     * Licensed under the Educational Community License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.opensource.org/licenses/ecl2.php
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package edu.sampleu.common;
017    
018    import freemarker.cache.ClassTemplateLoader;
019    import freemarker.cache.TemplateLoader;
020    import freemarker.template.Configuration;
021    
022    import java.io.File;
023    import java.io.InputStream;
024    
025    /**
026     * @author Kuali Rice Team (rice.collab@kuali.org)
027     */
028    public class FreemarkerAftTmplMthdBlanketAppGenerator {
029        private static Configuration cfg = new Configuration();
030    
031        // Templates for File Generation
032        private static String DIR_TMPL = "/Gen/";
033    
034        //Configuration
035        private static TemplateLoader templateLoader = new ClassTemplateLoader(FreemarkerAftTmplMthdBlanketAppGenerator.class, DIR_TMPL);
036        
037        public static void main(String[] args) throws Exception {
038            cfg.setTemplateLoader(templateLoader);
039    
040            String propLocation = "/GenFiles/AdminTmplMthdBlanketAppAftNavBase.properties";
041            if (args.length > 0) {
042                propLocation = "/GenFiles/" + args[0];
043            }
044    
045            String template = "TmplMthdBlanketAppSTNavBase.ftl";
046    
047            //Here we can prepare a list of template & properties file and can iterate to generate files dynamically on single run.
048            createFile(propLocation, template);
049        }
050    
051        private static void createFile(String propLocation, String template) throws Exception {
052            try {
053                InputStream in = FreemarkerAftTmplMthdBlanketAppGenerator.class.getResourceAsStream(propLocation);
054                File f1 = new File("src" + File.separatorChar + "it" + File.separatorChar + "resources"
055                        + File.separatorChar + "GenFiles" + File.separatorChar
056                        + propLocation.substring(propLocation.lastIndexOf("/"), propLocation.lastIndexOf("."))
057                        + template.substring(0, template.length() - 4) + ".java");
058                FreemarkerUtil.ftlWrite(f1, cfg.getTemplate(template), in);
059    
060            } catch (Exception e) {
061                e.printStackTrace();
062                throw new Exception("Unable to generate files", e);
063            }
064        }
065    }