freemarker quickstart

DataModel.java

package com.franzwong.codepiece.java.freemarker.freemarker001;

public class DataModel {
	private String name;

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}
}

MainApplication.java

package com.franzwong.codepiece.java.freemarker.freemarker001;

import java.io.OutputStreamWriter;
import java.io.Writer;

import freemarker.cache.ClassTemplateLoader;
import freemarker.cache.TemplateLoader;
import freemarker.template.Configuration;
import freemarker.template.Template;
import freemarker.template.TemplateExceptionHandler;

public class MainApplication {
	public static void main(String[] args) throws Exception {
		TemplateLoader templateLoader = new ClassTemplateLoader(MainApplication.class, "/");
		
		Configuration cfg = new Configuration(Configuration.VERSION_2_3_22);
		cfg.setTemplateLoader(templateLoader);;
        cfg.setDefaultEncoding("UTF-8");
        cfg.setTemplateExceptionHandler(TemplateExceptionHandler.RETHROW_HANDLER);
        
        DataModel model = new DataModel();
        model.setName("Franz Wong");
    	
        Template temp = cfg.getTemplate("main.ftl");
        Writer out = new OutputStreamWriter(System.out);
        temp.process(model, out);
	}
}

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.franzwong.codepiece.java.freemarker</groupId>
	<artifactId>freemarker001</artifactId>
	<version>0.0.1-SNAPSHOT</version>

	<dependencies>
		<dependency>
			<groupId>org.freemarker</groupId>
			<artifactId>freemarker</artifactId>
			<version>2.3.22</version>
		</dependency>
	</dependencies>

</project>

template.ftl

Greet, ${name}