net.sf.jasperreports.types.date.DateRangeParameterHandler Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2014 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see .
*/
package net.sf.jasperreports.types.date;
import java.util.Date;
import net.sf.jasperreports.engine.query.ClauseFunctionParameterHandler;
import net.sf.jasperreports.engine.query.JRQueryClauseContext;
/**
* @author Lucian Chirita ([email protected])
*/
public class DateRangeParameterHandler implements ClauseFunctionParameterHandler
{
final JRQueryClauseContext queryContext;
final String parameterName;
final DateRange value;
final boolean useRangeStart;
public DateRangeParameterHandler(JRQueryClauseContext queryContext,
String parameterName, DateRange value, boolean useRangeStart)
{
this.queryContext = queryContext;
this.parameterName = parameterName;
this.value = value;
this.useRangeStart = useRangeStart;
}
@Override
public boolean hasValue()
{
if (value == null)
{
return false;
}
Date dateValue = dateValue();
return dateValue != null;
}
protected Date dateValue()
{
return useRangeStart ? value.getStart() : value.getEnd();
}
@Override
public void addQueryParameter()
{
Date dateValue = dateValue();
queryContext.addQueryParameter(null, dateValue);
}
}