public void clearSelection() {
if (!cellSelectionTableModel.isSomethingSelected()) return;
cellSelectionTableModel.clear();
fireValueChanged(
0,
getRowCount(),
0,
getColumnCount(),
getAnchorSelectionRowIndex(),
getAnchorSelectionColumnIndex());
}
public boolean toggleSelection(int row, int column) {
boolean wasSelected = isCellSelected(row, column);
cellSelectionTableModel.setValueAt(wasSelected, row, column);
fireValueChanged(
row, row, column, column, getAnchorSelectionRowIndex(), getAnchorSelectionColumnIndex());
return wasSelected;
}
private void invertSelectionIntervals(
int rowIndex, int rowIndex2, int columnIndex, int columnIndex2) {
if (rowIndex == -1 || rowIndex2 == -1 || columnIndex == -1 || columnIndex2 == -1) {
return;
}
int minRowIndex = Math.min(rowIndex, rowIndex2);
int maxRowIndex = Math.max(rowIndex, rowIndex2);
int minColumnIndex = Math.min(columnIndex, columnIndex2);
int maxColumnIndex = Math.max(columnIndex, columnIndex2);
for (int row = minRowIndex; row <= maxRowIndex; row++) {
for (int column = minColumnIndex; column <= maxColumnIndex; column++) {
cellSelectionTableModel.setValueAt(
!(Boolean) cellSelectionTableModel.getValueAt(row, column), row, column);
}
}
fireValueChanged(
minRowIndex,
maxRowIndex,
minColumnIndex,
maxColumnIndex,
getAnchorSelectionRowIndex(),
getAnchorSelectionColumnIndex());
}
public boolean isCellSelected(int row, int column) {
return (Boolean) cellSelectionTableModel.getValueAt(row, column);
}
public void setSize(int rowCount, int columnCount) {
cellSelectionTableModel.setSize(rowCount, columnCount);
}
public int getRowCount() {
return cellSelectionTableModel.getRowCount();
}
public int getColumnCount() {
return cellSelectionTableModel.getColumnCount();
}
