Freemarker sandbox

TestFreeMarker.java

package angie.dmlgeneration.librarian;

import freemarker.template.Configuration;
import freemarker.template.Template;
import freemarker.template.TemplateException;

import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.HashMap;
import java.util.Map;

public class TestFreeMarker {

    public static void main(String[] args) throws IOException, TemplateException {
        Configuration config = new Configuration(Configuration.VERSION_2_3_22);
        config.setClassForTemplateLoading(TestFreeMarker.class, "");

        // Create the root hash
        Map root = new HashMap();
// Put string ``user'' into the root
        root.put("user", "Big Joe");
// Create the hash for ``latestProduct''
        Map latest = new HashMap();
// and put it into the root
        root.put("latestProduct", latest);
// put ``url'' and ``name'' into latest
        latest.put("url", "products/greenmouse.html");
        latest.put("name", "green mouse");

        Template template = config.getTemplate("foo.ftl");

        Writer out = new OutputStreamWriter(System.out);
        template.process(root, out);
    }


}