/**
* Copyright (C) 2001-2017 by RapidMiner and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapidminer.com
*
* 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 com.rapidminer.gui.plotter.conditions;
import com.rapidminer.datatable.DataTable;
/**
* This condition accepts data tables with a number of rows in the specified range (including the
* boundaries).
*
* @author Ingo Mierswa
*/
public class RowsPlotterCondition implements PlotterCondition {
private int minRows;
private int maxRows;
public RowsPlotterCondition(int maxRows) {
this(0, maxRows);
}
public RowsPlotterCondition(int minRows, int maxRows) {
this.minRows = minRows;
this.maxRows = maxRows;
}
@Override
public boolean acceptDataTable(DataTable dataTable) {
int numberOfRows = dataTable.getNumberOfRows();
if ((numberOfRows >= minRows) && (numberOfRows <= maxRows)) {
return true;
} else {
return false;
}
}
@Override
public String getRejectionReason(DataTable dataTable) {
return "Data table must have between " + minRows + " and " + maxRows + " rows, was " + dataTable.getNumberOfRows()
+ ".";
}
}