org.tinygroup.pageflowbasiccomponent.Forward Maven / Gradle / Ivy

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/**
 *  Copyright (c) 1997-2013, www.tinygroup.org ([email protected]).
 *
 *  Licensed under the GPL, Version 3.0 (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.gnu.org/licenses/gpl.html
 *
 *  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 org.tinygroup.pageflowbasiccomponent;

import org.tinygroup.context.Context;
import org.tinygroup.flow.ComponentInterface;
import org.tinygroup.logger.Logger;
import org.tinygroup.logger.LoggerFactory;
import org.tinygroup.weblayer.WebContext;

import javax.servlet.http.HttpServletRequest;

/**
 * 
 * 功能说明: 请求转发组件

 * 开发时间: 2013-5-2 

 * 功能描述: 用于Forward到指定的URL

 */
public class Forward implements ComponentInterface {
	private static final Logger logger = LoggerFactory.getLogger(Forward.class);
	String path;// 要转到的页面

	public String getPath() {
		return path;
	}

	public void setPath(String path) {
		this.path = path;
	}

	public void execute(Context context) {
		try {
			WebContext webContext = (WebContext) context;
			HttpServletRequest request = webContext.getRequest();
			request.getRequestDispatcher(path).forward(request,
					webContext.getResponse());
		} catch (Exception e) {
			logger.errorMessage("Forward到地址[{}]出错，错误原因：{}", e, path,
					e.getMessage());
		}
	}

}