/**
* Constructor de la clase, crea la tabla y de da todas las propiedades para mostrarla en la
* aplicacion.
*/
public PanelHojaCalculo() {
modelo = new ModeloTabla();
columnasTabla = new ModeloColumnasTabla();
tabla = new JTable(modelo, columnasTabla);
tablaAux = new JTable(modelo, filasTabla);
tabla.createDefaultColumnsFromModel();
tablaAux.createDefaultColumnsFromModel();
tabla.setColumnSelectionAllowed(true);
tabla.setRowSelectionAllowed(true);
tablaAux.setSelectionModel(tabla.getSelectionModel());
tablaAux.setMaximumSize(new Dimension(40, 10000));
tablaAux.setBackground(new Color(238, 238, 238));
// Se puede pasar a true si se quiere seleccionar las filas
tablaAux.setEnabled(false);
tablaAux.setColumnSelectionAllowed(false);
tablaAux.setCellSelectionEnabled(false);
viewPort = new JViewport();
viewPort.setView(tablaAux);
viewPort.setPreferredSize(tablaAux.getMaximumSize());
tabla.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
tablaAux.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
scrollPane = new JScrollPane(tabla);
scrollPane.setRowHeader(viewPort);
scrollPane.setPreferredSize(new Dimension(790, 500));
add(scrollPane);
}
public FixedColumnExample() {
super("Fixed Column Example");
setSize(400, 150);
data =
new Object[][] {
{"1", "11", "A", "", "", "", "", ""},
{"2", "22", "", "B", "", "", "", ""},
{"3", "33", "", "", "C", "", "", ""},
{"4", "44", "", "", "", "D", "", ""},
{"5", "55", "", "", "", "", "E", ""},
{"6", "66", "", "", "", "", "", "F"}
};
column = new Object[] {"fixed 1", "fixed 2", "a", "b", "c", "d", "e", "f"};
AbstractTableModel fixedModel =
new AbstractTableModel() {
public int getColumnCount() {
return 2;
}
public int getRowCount() {
return data.length;
}
public String getColumnName(int col) {
return (String) column[col];
}
public Object getValueAt(int row, int col) {
return data[row][col];
}
};
AbstractTableModel model =
new AbstractTableModel() {
public int getColumnCount() {
return column.length - 2;
}
public int getRowCount() {
return data.length;
}
public String getColumnName(int col) {
return (String) column[col + 2];
}
public Object getValueAt(int row, int col) {
return data[row][col + 2];
}
public void setValueAt(Object obj, int row, int col) {
data[row][col + 2] = obj;
}
public boolean CellEditable(int row, int col) {
return true;
}
};
fixedTable =
new JTable(fixedModel) {
public void valueChanged(ListSelectionEvent e) {
super.valueChanged(e);
checkSelection(true);
}
};
table =
new JTable(model) {
public void valueChanged(ListSelectionEvent e) {
super.valueChanged(e);
checkSelection(false);
}
};
fixedTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
fixedTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
JScrollPane scroll = new JScrollPane(table);
JViewport viewport = new JViewport();
viewport.setView(fixedTable);
viewport.setPreferredSize(fixedTable.getPreferredSize());
scroll.setRowHeaderView(viewport);
scroll.setCorner(JScrollPane.UPPER_LEFT_CORNER, fixedTable.getTableHeader());
getContentPane().add(scroll, BorderLayout.CENTER);
}
