/*
* Licensed to csti consulting
* You may obtain a copy of the License at
*
* http://www.csticonsulting.com
* Copyright (c) 2006-Aug 24, 2010 Consultation CS-TI inc.
*
* 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.salesmanager.shop.utils;
import com.salesmanager.core.business.constants.Constants;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.servlet.http.HttpServletRequest;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
public class DateUtil {
private Date startDate = new Date(new Date().getTime());
private Date endDate = new Date(new Date().getTime());
private static final Logger LOGGER = LoggerFactory.getLogger(DateUtil.class);
private final static String LONGDATE_FORMAT = "EEE, d MMM yyyy HH:mm:ss Z";
/**
* Generates a time stamp
* yyyymmddhhmmss
* @return
*/
public static String generateTimeStamp() {
SimpleDateFormat format = new SimpleDateFormat("yyyyMMddHHmmSS");
return format.format(new Date());
}
/**
* yyyy-MM-dd
*
* @param dt
* @return
*/
public static String formatDate(Date dt) {
if (dt == null)
return null;
SimpleDateFormat format = new SimpleDateFormat(Constants.DEFAULT_DATE_FORMAT);
return format.format(dt);
}
public static String formatYear(Date dt) {
if (dt == null)
return null;
SimpleDateFormat format = new SimpleDateFormat(Constants.DEFAULT_DATE_FORMAT_YEAR);
return format.format(dt);
}
public static String formatLongDate(Date date) {
if (date == null)
return null;
SimpleDateFormat format = new SimpleDateFormat(LONGDATE_FORMAT);
return format.format(date);
}
/**
* yy-MMM-dd
*
* @param dt
* @return
*/
public static String formatDateMonthString(Date dt) {
if (dt == null)
return null;
SimpleDateFormat format = new SimpleDateFormat(Constants.DEFAULT_DATE_FORMAT);
return format.format(dt);
}
public static Date getDate(String date) throws Exception {
DateFormat myDateFormat = new SimpleDateFormat(Constants.DEFAULT_DATE_FORMAT);
return myDateFormat.parse(date);
}
public static Date addDaysToCurrentDate(int days) {
Calendar c = Calendar.getInstance();
c.setTime(new Date());
c.add(Calendar.DATE, days);
return c.getTime();
}
public static Date getDate() {
return new Date(new Date().getTime());
}
public static String getPresentDate() {
Date dt = new Date();
SimpleDateFormat format = new SimpleDateFormat(Constants.DEFAULT_DATE_FORMAT);
return format.format(new Date(dt.getTime()));
}
public static String getPresentYear() {
Date dt = new Date();
SimpleDateFormat format = new SimpleDateFormat("yyyy");
return format.format(new Date(dt.getTime()));
}
public void processPostedDates(HttpServletRequest request) {
Date dt = new Date();
DateFormat myDateFormat = new SimpleDateFormat(Constants.DEFAULT_DATE_FORMAT);
Date sDate = null;
Date eDate = null;
try {
if (request.getParameter("startdate") != null) {
sDate = myDateFormat.parse(request.getParameter("startdate"));
}
if (request.getParameter("enddate") != null) {
eDate = myDateFormat.parse(request.getParameter("enddate"));
}
this.startDate = sDate;
this.endDate = eDate;
} catch (Exception e) {
LOGGER.error("",e);
this.startDate = new Date(dt.getTime());
this.endDate = new Date(dt.getTime());
}
}
public Date getEndDate() {
return endDate;
}
public Date getStartDate() {
return startDate;
}
}