Java by API/javax.swing.event/TableModelEvent

TableModelEvent.ALL_COLUMNS

   <source lang="java">
 

import javax.swing.JTable; import javax.swing.event.TableModelEvent; import javax.swing.event.TableModelListener; public class Main {

 public static void main(String[] argv) throws Exception {
   JTable table = new JTable();
   table.getModel().addTableModelListener(new MyTableModelListener(table));
 }

} class MyTableModelListener implements TableModelListener {

 JTable table;
 MyTableModelListener(JTable table) {
   this.table = table;
 }
 public void tableChanged(TableModelEvent e) {
   int firstRow = e.getFirstRow();
   int lastRow = e.getLastRow();
   int index = e.getColumn();
   switch (e.getType()) {
   case TableModelEvent.INSERT:
     for (int i = firstRow; i <= lastRow; i++) {
       System.out.println(i);
     }
     break;
   case TableModelEvent.UPDATE:
     if (firstRow == TableModelEvent.HEADER_ROW) {
       if (index == TableModelEvent.ALL_COLUMNS) {
         System.out.println("A column was added");
       } else {
         System.out.println(index + "in header changed");
       }
     } else {
       for (int i = firstRow; i <= lastRow; i++) {
         if (index == TableModelEvent.ALL_COLUMNS) {
           System.out.println("All columns have changed");
         } else {
           System.out.println(index);
         }
       }
     }
     break;
   case TableModelEvent.DELETE:
     for (int i = firstRow; i <= lastRow; i++) {
       System.out.println(i);
     }
     break;
   }
 }

}

 </source>
   
  
 
  

TableModelEvent.DELETE

   <source lang="java">
 

import javax.swing.JTable; import javax.swing.event.TableModelEvent; import javax.swing.event.TableModelListener; public class Main {

 public static void main(String[] argv) throws Exception {
   JTable table = new JTable();
   table.getModel().addTableModelListener(new MyTableModelListener(table));
 }

} class MyTableModelListener implements TableModelListener {

 JTable table;
 MyTableModelListener(JTable table) {
   this.table = table;
 }
 public void tableChanged(TableModelEvent e) {
   int firstRow = e.getFirstRow();
   int lastRow = e.getLastRow();
   int index = e.getColumn();
   switch (e.getType()) {
   case TableModelEvent.INSERT:
     for (int i = firstRow; i <= lastRow; i++) {
       System.out.println(i);
     }
     break;
   case TableModelEvent.UPDATE:
     if (firstRow == TableModelEvent.HEADER_ROW) {
       if (index == TableModelEvent.ALL_COLUMNS) {
         System.out.println("A column was added");
       } else {
         System.out.println(index + "in header changed");
       }
     } else {
       for (int i = firstRow; i <= lastRow; i++) {
         if (index == TableModelEvent.ALL_COLUMNS) {
           System.out.println("All columns have changed");
         } else {
           System.out.println(index);
         }
       }
     }
     break;
   case TableModelEvent.DELETE:
     for (int i = firstRow; i <= lastRow; i++) {
       System.out.println(i);
     }
     break;
   }
 }

}

 </source>
   
  
 
  

TableModelEvent.INSERT

   <source lang="java">
 

import javax.swing.JTable; import javax.swing.event.TableModelEvent; import javax.swing.event.TableModelListener; public class Main {

 public static void main(String[] argv) throws Exception {
   JTable table = new JTable();
   table.getModel().addTableModelListener(new MyTableModelListener(table));
 }

} class MyTableModelListener implements TableModelListener {

 JTable table;
 MyTableModelListener(JTable table) {
   this.table = table;
 }
 public void tableChanged(TableModelEvent e) {
   int firstRow = e.getFirstRow();
   int lastRow = e.getLastRow();
   int index = e.getColumn();
   switch (e.getType()) {
   case TableModelEvent.INSERT:
     for (int i = firstRow; i <= lastRow; i++) {
       System.out.println(i);
     }
     break;
   case TableModelEvent.UPDATE:
     if (firstRow == TableModelEvent.HEADER_ROW) {
       if (index == TableModelEvent.ALL_COLUMNS) {
         System.out.println("A column was added");
       } else {
         System.out.println(index + "in header changed");
       }
     } else {
       for (int i = firstRow; i <= lastRow; i++) {
         if (index == TableModelEvent.ALL_COLUMNS) {
           System.out.println("All columns have changed");
         } else {
           System.out.println(index);
         }
       }
     }
     break;
   case TableModelEvent.DELETE:
     for (int i = firstRow; i <= lastRow; i++) {
       System.out.println(i);
     }
     break;
   }
 }

}

 </source>
   
  
 
  

TableModelEvent.UPDATE

   <source lang="java">
 

import javax.swing.JTable; import javax.swing.event.TableModelEvent; import javax.swing.event.TableModelListener; public class Main {

 public static void main(String[] argv) throws Exception {
   JTable table = new JTable();
   table.getModel().addTableModelListener(new MyTableModelListener(table));
 }

} class MyTableModelListener implements TableModelListener {

 JTable table;
 MyTableModelListener(JTable table) {
   this.table = table;
 }
 public void tableChanged(TableModelEvent e) {
   int firstRow = e.getFirstRow();
   int lastRow = e.getLastRow();
   int index = e.getColumn();
   switch (e.getType()) {
   case TableModelEvent.INSERT:
     for (int i = firstRow; i <= lastRow; i++) {
       System.out.println(i);
     }
     break;
   case TableModelEvent.UPDATE:
     if (firstRow == TableModelEvent.HEADER_ROW) {
       if (index == TableModelEvent.ALL_COLUMNS) {
         System.out.println("A column was added");
       } else {
         System.out.println(index + "in header changed");
       }
     } else {
       for (int i = firstRow; i <= lastRow; i++) {
         if (index == TableModelEvent.ALL_COLUMNS) {
           System.out.println("All columns have changed");
         } else {
           System.out.println(index);
         }
       }
     }
     break;
   case TableModelEvent.DELETE:
     for (int i = firstRow; i <= lastRow; i++) {
       System.out.println(i);
     }
     break;
   }
 }

}

 </source>