JTable: isCellSelected(int row, int column) : JTable « javax.swing « Java by API

1. Java by API
2. javax.swing
3. JTable

JTable: isCellSelected(int row, int column)

  


import javax.swing.JTable;
import javax.swing.ListSelectionModel;

public class Main {
  public static void main(String[] argv) throws Exception {
    JTable table = new JTable();

    if (table.getCellSelectionEnabled()) {
      // In the other modes, the set of selected cells can be retrieved using
      table.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
      table.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);

      // Get the min and max ranges of selected cells
      int rowIndexStart = table.getSelectedRow();
      int rowIndexEnd = table.getSelectionModel().getMaxSelectionIndex();
      int colIndexStart = table.getSelectedColumn();
      int colIndexEnd = table.getColumnModel().getSelectionModel().getMaxSelectionIndex();

      // Check each cell in the range
      for (int r = rowIndexStart; r <= rowIndexEnd; r++) {
        for (int c = colIndexStart; c <= colIndexEnd; c++) {
          if (table.isCellSelected(r, c)) {
            System.out.println("cell is selected"); 
          }
        }
      }
    }
  }
}

   
    
  

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