SimpleGroovyEvaluator.java

package kr.co.inger.hotwind.utils;

import groovy.lang.Binding;
import groovy.lang.GroovyShell;

import java.io.InputStream;
import java.io.InputStreamReader;

public class SimpleGroovyEvaluator {

	public static Object evalInputStream(InputStream in, Binding binding) {
		GroovyShell shell = new GroovyShell(binding);
		return shell.evaluate(new InputStreamReader(in));
	}

	public static Object evalClasspathResource(final String filename,
			Binding binding) throws Exception {
		//
		InputStream in = SimpleGroovyEvaluator.class.getClassLoader()
				.getResourceAsStream(filename);
		if (in == null) {
			throw new Exception(String.format(
					"classpath-resource [%s] not found", filename));
		}
		//
		Object obj = evalInputStream(in, binding);
		return obj;
	}

}