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AJAXJS Web aims to full-stack, not only the server-side framework, but also integrates the front-end library. It's written in HTML5 + Java, a successor to the JVM platform, efficient, secure, stable, cross-platform and many other advantages, but it abandoned the traditional enterprise architecture brought about by the large and bloated, emphasizing the lightweight, and fast, very suitable for the Internet fast application.

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/**
 * Copyright Sp42 [email protected]
 *
 * 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.ajaxjs.mvc.view;

import java.io.IOException;
import java.util.Date;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.SimpleTagSupport;

import com.ajaxjs.util.CommonUtil;

/**
 * 格式化日期的标签
 * 
 * @author Sp42 [email protected]
 * @version 2017年7月8日 下午10:58:17
 */
public class DateUtil extends SimpleTagSupport {
	/**
	 * 输入的值，可以是任意类型，要经过转换。
	 */
	private Object value;

	/**
	 * 格式化模版，如果为 null，则默认为 采用格式 YYYY-MM-dd HH:MM
	 */
	private String format;

	@Override
	public void doTag() throws JspException, IOException {
		if (value == null)
			return;

		Date date = CommonUtil.Objet2Date(value);
		if (date == null)
			return;

		String format = this.format == null ? CommonUtil.formatDateShorter(date) : CommonUtil.SimpleDateFormatFactory(this.format).format(date);
		getJspContext().getOut().write(format);
	}

	public void setValue(Object value) {
		this.value = value;
	}

	public String getFormat() {
		return format;
	}

	public void setFormat(String format) {
		this.format = format;
	}

}