net.sf.jasperreports.engine.export.tabulator.DimensionEntry Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2018 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.engine.export.tabulator;
/**
* @author Lucian Chirita ([email protected])
*/
public abstract class DimensionEntry implements Comparable
{
// keeping this smaller so that PLUS_INF - MINUS_INF does not overflow
protected static final int MINUS_INF = 0xfe000000;
// we need this to be bigger than JRBaseFiller.PAGE_HEIGHT_PAGINATION_IGNORED to cover some cases with page breaks in unpaginated reports
protected static final int PLUS_INF = 0x7d100000;
protected int startCoord;
protected int endCoord;
public DimensionEntry(int startCoord)
{
this.startCoord = startCoord;
}
public int getStartCoord()
{
return startCoord;
}
public int getEndCoord()
{
return endCoord;
}
public int getExtent()
{
return endCoord - startCoord;
}
@Override
public int compareTo(DimensionEntry o)
{
return (startCoord < o.startCoord) ? -1 : ((startCoord == o.startCoord) ? 0 : 1);
}
@Override
public String toString()
{
boolean minusInf = startCoord == MINUS_INF;
boolean plusInf = endCoord == PLUS_INF;
return (minusInf ? "-inf" : startCoord)
+ " - "
+ (plusInf ? "+inf" : endCoord)
+ ((minusInf || plusInf) ? "" : (" (" + (endCoord - startCoord) + ")"));
}
}