1 package org.argeo.support.freemarker;
2
3 import java.io.File;
4 import java.io.FileWriter;
5 import java.io.IOException;
6 import java.io.Writer;
7 import java.util.HashMap;
8 import java.util.Map;
9
10 import freemarker.template.Configuration;
11 import freemarker.template.Template;
12 import freemarker.template.TemplateExceptionHandler;
13
14 public class TestFreeMarker {
15 static String base = System.getProperty("user.home") + File.separator + "dev" + File.separator + "work"
16 + File.separator + "ftl";
17 static Configuration cfg;
18 static {
19 try {
20 cfg = new Configuration(Configuration.VERSION_2_3_28);
21 cfg.setDirectoryForTemplateLoading(new File(base));
22 cfg.setDefaultEncoding("UTF-8");
23 cfg.setTemplateExceptionHandler(TemplateExceptionHandler.HTML_DEBUG_HANDLER);
24 cfg.setLogTemplateExceptions(false);
25 cfg.setWrapUncheckedExceptions(true);
26 } catch (IOException e) {
27
28 e.printStackTrace();
29 }
30 }
31
32 public static void main(String[] args) {
33 if (args.length == 0) {
34 System.err.println("Usage: <template name> (in " + base + ")");
35 }
36 String template = args[0];
37 try {
38
39 Map<String, Object> root = new HashMap<>();
40 root.put("user", "Big Joe");
41 Product latest = new Product();
42 latest.setUrl("products/greenmouse.html");
43 latest.setName("green mouse");
44 root.put("latestProduct", latest);
45
46 root.put("message", "It's a test");
47
48 Map<String, Animal> animals = new HashMap<>();
49 animals.put("mouse", new Animal("small", 50));
50 animals.put("elephant", new Animal("big", 2000));
51 animals.put("dog", new Animal("medium", 150));
52 root.put("animals", animals);
53
54
55 Template temp = cfg.getTemplate(template);
56
57
58 String target = base + File.separator + template + ".html";
59 Writer out = new FileWriter(target);
60 temp.process(root, out);
61 out.flush();
62 System.out.println("Wrote " + target);
63 } catch (Exception e) {
64 e.printStackTrace();
65 }
66 }
67
68 }