/*
* The Kuali Financial System, a comprehensive financial management system for higher education.
*
* Copyright 2005-2014 The Kuali Foundation
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.kuali.kfs.sys.businessobject.format;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import org.apache.commons.lang.StringUtils;
import org.kuali.kfs.sys.context.SpringContext;
import org.kuali.rice.core.api.config.property.ConfigurationService;
import org.kuali.rice.core.web.format.FormatException;
import org.kuali.rice.core.web.format.Formatter;
/**
* Formatter which specializes in reading dates from flat files
*/
public class BatchDateFormatter extends Formatter {
private static final String DEFAULT_FLAT_FILE_DATE_FORMAT = "default.flatFile.dateFormat";
private static String defaultDateFormat;
private String dateFormat;
private boolean formatToTimestamp = false;
/**
* Sets the date format to use for parsing
* @param dateFormat
*/
public void setDateFormat(String dateFormat) {
this.dateFormat = dateFormat;
}
/**
* @return the date format associated with this batch date format - if not specified, then the default
*/
public String getDateFormat() {
return StringUtils.isBlank(dateFormat) ? getDefaultDateFormat() : dateFormat;
}
/**
* @return the default date format, pulled from the application resource messages
*/
public String getDefaultDateFormat() {
if (defaultDateFormat == null) {
defaultDateFormat = SpringContext.getBean(ConfigurationService.class).getPropertyValueAsString(BatchDateFormatter.DEFAULT_FLAT_FILE_DATE_FORMAT);
}
return defaultDateFormat;
}
/**
* Determines if the date should be parsed to a java.sql.Timestamp rather than the default java.sql.Date
* @param formatToTimestamp true if result should be parsed as timestamp, false otherwise
*/
public void setFormatToTimestamp(boolean formatToTimestamp) {
this.formatToTimestamp = formatToTimestamp;
}
/**
* Parses the given String to a date
*/
@Override
protected Object convertToObject(String string) {
try {
long time = new SimpleDateFormat(getDateFormat()).parse(string).getTime();
if (formatToTimestamp) {
return new java.sql.Timestamp(time);
}
return new java.sql.Date(time);
}
catch (ParseException e) {
throw new FormatException("Date must be of the format " + dateFormat, e);
}
}
}