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jokandre/components.javva

Created October 24, 2018 02:58
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Java many components to one table Example
Raw
components.javva
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package singleui_manycomponents;
import static java.lang.Math.random;
import java.util.Date;
import java.util.HashMap;
import java.util.Random;
import java.util.Timer;
import java.util.TimerTask;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
/**
*
* @author jokandre
*/
public class SingleUI_ManyComponents {
NewJFrame mainApp = null;
String ID;
// Object[][] data;
DefaultTableModel personalDTM;
DefaultTableModel table;
HashMap map;
Integer rowCount = 0;
SingleUI_ManyComponents(NewJFrame UIframe, String ident) {
ID = ident;
mainApp = UIframe;
table = (DefaultTableModel) mainApp.getjTableMain().getModel();
map = new HashMap();
Object[][] data = {
{},};
Object[] colNames = {
"IP", "TagID", "Count", "Date"
};
personalDTM = new DefaultTableModel(data, colNames);
personalDTM.removeRow(0);
}
public void doSomething() {
TimerTask timerTask;
timerTask = new TimerTask() {
@Override
public void run() {
//change data
System.out.println("Run obj=" + ID);
// table.insertRow(0, new Object[]{ID, new Date().toString()});
String tagID = String.valueOf(new Random().nextInt(10000));
/*Personal Table*/
rowCount = personalDTM.getRowCount();
Object IDinRow = map.putIfAbsent(tagID, rowCount);
if (IDinRow == null) {
personalDTM.insertRow(rowCount, new Object[]{ID, tagID, 1, new Date().toString()});
} else {
// System.out.println(rowCount);
personalDTM.setValueAt((int) personalDTM.getValueAt((int) IDinRow, personalDTM.findColumn("Count")) + 1, (int) IDinRow, personalDTM.findColumn("Count"));
personalDTM.setValueAt(new Date().toString(), (int) IDinRow, personalDTM.findColumn("Date"));
//map.toString() +
System.out.println( " " + rowCount + " tag:" + tagID + "_" + personalDTM.getValueAt((int) IDinRow, personalDTM.findColumn("TagID")));
}
// System.out.println(map.toString() + " " + rowCount+" tag:"+tagID+"_"+ personalDTM.getValueAt((int) IDinRow, personalDTM.findColumn("TagID")) );
/*Overall tableModel*/
rowCount = mainApp.tableMainModel.getRowCount();
IDinRow = mainApp.main_map.putIfAbsent(tagID, rowCount);
if (IDinRow == null) {
mainApp.tableMainModel.insertRow(rowCount, new Object[]{ID, tagID, 1, new Date().toString()});
} else {
mainApp.tableMainModel.setValueAt((int) mainApp.tableMainModel.getValueAt((int) IDinRow, mainApp.tableMainModel.findColumn("Count")) + 1, (int) IDinRow, mainApp.tableMainModel.findColumn("Count"));
mainApp.tableMainModel.setValueAt(new Date().toString(), (int) IDinRow, mainApp.tableMainModel.findColumn("Date"));
mainApp.tableMainModel.setValueAt(ID, (int) IDinRow, mainApp.tableMainModel.findColumn("IP"));
}
}
};
//running timer task as daemon thread
Timer timer = new Timer(true);
timer.scheduleAtFixedRate(timerTask, 0, 1 * 10);
System.out.println("TimerTask id=" + ID + " started");
//cancel after sometime
// try {
// Thread.sleep(1200);
// } catch (InterruptedException e) {
// }
// timer.cancel();
// System.out.println("TimerTask cancelled");
// try {
// Thread.sleep(30000);
// } catch (InterruptedException e) {
// }
}
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
// TODO code application logic here
}
}
Raw
newframe.java
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package singleui_manycomponents;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import javax.swing.JButton;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
/**
*
* @author jokandre
* - See what individual components are doing
* - Sorting tables while running works but tend to cause Nullpoiters
* in the background
* -
*/
public class NewJFrame extends javax.swing.JFrame {
/**
* Creates new form NewJFrame
*/
List<SingleUI_ManyComponents> components;
HashMap main_map = new HashMap();
DefaultTableModel tableMainModel;
public NewJFrame() {
initComponents();
tableMainModel = (DefaultTableModel) jTableMain.getModel();
initObjs();
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
jScrollPane1 = new javax.swing.JScrollPane();
jTableMain = new javax.swing.JTable();
jButton1 = new javax.swing.JButton();
jButton2 = new javax.swing.JButton();
jButton3 = new javax.swing.JButton();
jScrollPaneButtons = new javax.swing.JScrollPane();
jPanel1 = new javax.swing.JPanel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jTableMain.setAutoCreateRowSorter(true);
jTableMain.setModel(new javax.swing.table.DefaultTableModel(
new Object [][] {
},
new String [] {
"IP", "TagID", "Count", "Date"
}
) {
boolean[] canEdit = new boolean [] {
false, false, false, false
};
public boolean isCellEditable(int rowIndex, int columnIndex) {
return canEdit [columnIndex];
}
});
jTableMain.setColumnSelectionAllowed(true);
jScrollPane1.setViewportView(jTableMain);
jTableMain.getColumnModel().getSelectionModel().setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);
jButton1.setText("jButton1");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
jButton2.setText("jButton2");
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton2ActionPerformed(evt);
}
});
jButton3.setText("jButton3");
jButton3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton3ActionPerformed(evt);
}
});
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 489, Short.MAX_VALUE)
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGap(0, 100, Short.MAX_VALUE)
);
jScrollPaneButtons.setViewportView(jPanel1);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jScrollPaneButtons)
.addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jButton1)
.addGap(18, 18, 18)
.addComponent(jButton2))
.addComponent(jButton3))
.addGap(0, 0, Short.MAX_VALUE)))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jButton3)
.addGap(11, 11, 11)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton1)
.addComponent(jButton2))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jScrollPaneButtons, javax.swing.GroupLayout.PREFERRED_SIZE, 75, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 208, Short.MAX_VALUE)
.addContainerGap())
);
pack();
}// </editor-fold>
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
jTableMain.setModel(components.get(0).personalDTM);
//System.out.println(components.get(0).personalDTM.getDataVector());
}
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {
jTableMain.setModel(components.get(1).personalDTM);
}
private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {
jTableMain.setModel(tableMainModel);
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
/* Set the Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
* For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new NewJFrame().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
private javax.swing.JButton jButton3;
private javax.swing.JPanel jPanel1;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JScrollPane jScrollPaneButtons;
private javax.swing.JTable jTableMain;
// End of variables declaration
private void initObjs() {
components = new ArrayList<>();
components.add(new SingleUI_ManyComponents(this, "x.x.x.001"));
components.add(new SingleUI_ManyComponents(this, "x.x.x.002"));
components.add(new SingleUI_ManyComponents(this, "x.x.x.003"));
components.add(new SingleUI_ManyComponents(this, "x.x.x.004"));
components.add(new SingleUI_ManyComponents(this, "x.x.x.005"));
jPanel1.setLayout( new FlowLayout() );
for (SingleUI_ManyComponents comp : components) {
JButton b = new JButton(comp.ID);
b.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
jTableMain.setModel(comp.personalDTM);
}
});
jPanel1.add(b);
comp.doSomething();
}
}
public JTable getjTableMain() {
return jTableMain;
}
public void setjTableMain(JTable jTableMain) {
this.jTableMain = jTableMain;
}
// JTable getjTableMain() {
// throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
// }
}
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