/*
 * Copyright 2011 FatWire Corporation. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.fatwire.gst.foundation.groovy.action;

import org.apache.commons.lang3.StringUtils;

import COM.FutureTense.Interfaces.ICS;

import com.fatwire.gst.foundation.controller.action.Action;
import com.fatwire.gst.foundation.controller.action.ActionLocator;
import com.fatwire.gst.foundation.controller.action.Injector;
import com.fatwire.gst.foundation.controller.action.support.AbstractActionLocator;
import com.fatwire.gst.foundation.groovy.GroovyLoader;

/**
 * @author Dolf Dijkstra
 * @since Mar 28, 2011
 * 
 * @deprecated as of release 12.x, replace with WCS 12c's native Groovy support and Controllers
 * 
 */
public class GroovyActionLocator extends AbstractActionLocator {
	private GroovyLoader groovyLoader;

	public GroovyActionLocator() {
		super();

	}

	public GroovyActionLocator(ActionLocator fallbackActionLocator,
			Injector injector) {
		super(fallbackActionLocator, injector);
	}

	protected Action doFindAction(final ICS ics, final String name) {

		Action action = null;
		action = groovyAction(ics, name);

		return action;
	}

	/**
	 * Factory method for the Action
	 * 
	 * @param name the name of the action
	 * @return the Action
	 * @throws RuntimeException
	 */
	private Action groovyAction(final ICS ics, final String name) {

		if (StringUtils.isBlank(name))
			return null;
		Action action = null;
		try {

			final Object o = getGroovyLoader().load(ics, name);

			if (o instanceof Action) {
				action = (Action) o;
			} else {
				if (LOG.isDebugEnabled())
					LOG.debug(name + " is not a valid script.");
			}
		} catch (final RuntimeException e) {
			throw e;
		} catch (final Exception e) {
			throw new RuntimeException(e);
		}
		return action;
	}

	/**
	 * @return the groovyLoader
	 */
	public final GroovyLoader getGroovyLoader() {
		return groovyLoader;
	}

	/**
	 * @param groovyLoader
	 *            the groovyLoader to set
	 */
	public final void setGroovyLoader(final GroovyLoader groovyLoader) {
		this.groovyLoader = groovyLoader;
	}

}