org.apache.poi.hssf.view.SVTableModel Maven / Gradle / Ivy
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this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
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package org.apache.poi.hssf.view;
import java.util.Iterator;
import javax.swing.table.*;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.hssf.usermodel.HSSFCell;
/**
* Sheet Viewer Table Model - The model for the Sheet Viewer just overrides things.
* @author Andrew C. Oliver
*/
public class SVTableModel extends AbstractTableModel {
private HSSFSheet st = null;
int maxcol = 0;
public SVTableModel(HSSFSheet st, int maxcol) {
this.st = st;
this.maxcol=maxcol;
}
public SVTableModel(HSSFSheet st) {
this.st = st;
Iterator i = st.rowIterator();
while (i.hasNext()) {
HSSFRow row = (HSSFRow)i.next();
if (maxcol < (row.getLastCellNum()+1)) {
this.maxcol = row.getLastCellNum();
}
}
}
public int getColumnCount() {
return this.maxcol+1;
}
public Object getValueAt(int row, int col) {
HSSFRow r = st.getRow(row);
HSSFCell c = null;
if (r != null) {
c = r.getCell(col);
}
return c;
}
public int getRowCount() {
return st.getLastRowNum() + 1;
}
public Class> getColumnClass(int c) {
return HSSFCell.class;
}
public boolean isCellEditable(int rowIndex, int columnIndex) {
return true;
}
public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
if (aValue != null)
System.out.println("SVTableModel.setValueAt. value type = "+aValue.getClass().getName());
else System.out.println("SVTableModel.setValueAt. value type = null");
}
}