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POHow can execute some operations only if a specific JButton is clicked? Some doubts trying to use getSource()
 

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  1. POHow can execute some operations only if a specific JButton is clicked? Some doubts trying to use getSource()
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    <p>I am pretty new in Java <strong>Swing</strong> development and I have some doubts about how handle the following situation.</p> <p>I have a custo <strong>LoginFrame</strong> class that extends a classic Swing <strong>JFrame</strong> class.</p> <p>In my class I have a <strong>JButton</strong> and a method that will be perform when my button is clicked, something like this:</p> <pre><code>JButton loginButton = new JButton("Login"); @Override public void actionPerformed(ActionEvent e) { // TODO Auto-generated method stub System.out.println("Button LogIn cliccked"); System.out.println("SOURCE: " + e.getSource()); if(e.getSource() == "loginButton"){ System.out.println("BLABLABLA"); String name = userNameTextField.getText(); char[] pass = pswdTextField.getPassword(); // your remaining operation... } </code></pre> <p>The method work and, in the Eclipse console, print the message <strong>"Button LogIn cliccked"</strong> but I think that if I had more JButton objects this message will always print...so I am trying to use the <strong>getSource</strong> method, but in the used way seems not work beause can't recognize "loginButton" ass the source of the clicked button.</p> <p>I have also try to print my souce by this line:</p> <pre><code>System.out.println("SOURCE: " + e.getSource()); </code></pre> <p>and the output is:</p> <pre><code>SOURCE: javax.swing.JButton[,6,152,95x30,alignmentX=0.0,alignmentY=0.5,border=javax.swing.plaf.synth.SynthBorder@1167e3a5,flags=288,maximumSize=,minimumSize=,preferredSize=,defaultIcon=,disabledIcon=,disabledSelectedIcon=,margin=javax.swing.plaf.InsetsUIResource[top=0,left=0,bottom=0,right=0],paintBorder=true,paintFocus=true,pressedIcon=,rolloverEnabled=true,rolloverIcon=,rolloverSelectedIcon=,selectedIcon=,text=Login,defaultCapable=true] </code></pre> <p>What can I do to execute something only if the specific <strong>loginButton</strong> is clicked?</p>
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