/*
* RapidMiner
*
* Copyright (C) 2001-2014 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.operator.nio;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import javax.swing.table.AbstractTableModel;
import com.rapidminer.operator.nio.model.ParsingError;
/** A table model to display {@link ParsingError}s.
*
* @author Simon Fischer
*
*/
public class ErrorTableModel extends AbstractTableModel {
private static final long serialVersionUID = 1L;
private List<ParsingError> errors = new ArrayList<ParsingError>();
@Override
public String getColumnName(int column) {
switch (column) {
case 0:
return "Row, Column";
case 1:
return "Error";
case 2:
return "Original value";
case 3:
return "Message";
default:
return super.getColumnName(column);
}
}
@Override
public int getRowCount() {
return errors.size();
}
@Override
public int getColumnCount() {
return 4;
}
@Override
public Object getValueAt(int rowIndex, int columnIndex) {
ParsingError error = errors.get(rowIndex);
switch (columnIndex) {
case 0:
if(error.getRow() < 0 && error.getColumn() < 0) {
return "columns " + listToString(error.getColumns());
} else {
return (error.getRow()+1) + ", " + (error.getColumn()+1);
}
case 1:
return error.getErrorCode().getMessage();
case 2:
return error.getOriginalValue();
case 3:
return error.getCause() != null ? error.getCause().getMessage() : null;
default:
return null;
}
}
public void setErrors(Collection<ParsingError> errors) {
if (!this.errors.equals(errors)) {
this.errors.clear();
this.errors.addAll(errors);
Collections.sort(this.errors, new Comparator<ParsingError>() {
@Override
public int compare(ParsingError o1, ParsingError o2) {
int rowDiff = o1.getRow() - o2.getRow();
if (rowDiff != 0) {
return rowDiff;
} else {
return o1.getColumn() - o2.getColumn();
}
}
});
fireTableStructureChanged();
}
}
public ParsingError getErrorInRow(int index) {
if (index < errors.size()) {
return errors.get(index);
} else {
return null;
}
}
private String listToString(List<Integer> list) {
Collections.sort(list);
String output = "";
for (int i = 0; i < list.size(); i++) {
Integer column = list.get(i)+1;
if (i < list.size()-2) {
output += column + ", ";
} else if (i == list.size()-2) {
output += column + " and ";
} else {
output += column;
}
}
return output;
}
}