com.expedia.tesla.compiler

Class TemplateEngine

java.lang.Object

com.expedia.tesla.compiler.TemplateEngine

public class TemplateEngine
extends Object

Velocity template engine wrapper.

Author:

Yunfei Zuo

Constructor Summary

Constructors

Constructor and Description
TemplateEngine(String language, String templatePath, String defaultTemplate) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
protected org.apache.velocity.VelocityContext	createContext(Map<String,Object> variables) Create a VelocityContext with variables.
protected org.apache.velocity.Template	createTemplate(String language, String templatePath, String defaultTemplate) Create a template.
void	merge(Map<String,Object> variables, Writer writer) Run template engine to generate source code.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TemplateEngine

public TemplateEngine(String language,
              String templatePath,
              String defaultTemplate)

Constructor.

Parameters:

language - programming language name of the generated source code.

templatePath - template path.

defaultTemplate - default template path.

Method Detail

merge

public void merge(Map<String,Object> variables,
         Writer writer)

Run template engine to generate source code.

Parameters:

variables - context variables.

writer - text writer to write generated source code.

createTemplate

protected org.apache.velocity.Template createTemplate(String language,
                                          String templatePath,
                                          String defaultTemplate)

Create a template.

Parameters:

language - programming language name of the generated source code.

templatePath - template path.

defaultTemplate - default template path.

createContext

protected org.apache.velocity.VelocityContext createContext(Map<String,Object> variables)

Create a VelocityContext with variables.

Parameters:

variables - variables.

Returns:

VelocityContext with variables.