I've created a JOptionPane
and it only has two buttons YES_NO_OPTION
.
After JOptionPane.showConfirmDialog
pops out , I want to click YES BUTTON
to continue opening the JFileChooser
and if I clicked NO BUTTON
it should cancel the operation.
It seems pretty easy but I'm not sure where is my mistake.
Code Snippet:
if (textArea.getLineCount() >= 1) { //The condition to show the dialog if there is text inside the textArea
int dialogButton = JOptionPane.YES_NO_OPTION;
JOptionPane.showConfirmDialog (null, "Would You Like to Save your Previous Note First?","Warning",dialogButton);
if (dialogButton == JOptionPane.YES_OPTION) { //The ISSUE is here
JFileChooser saveFile = new JFileChooser();
int saveOption = saveFile.showSaveDialog(frame);
if(saveOption == JFileChooser.APPROVE_OPTION) {
try {
BufferedWriter fileWriter = new BufferedWriter(new FileWriter(saveFile.getSelectedFile().getPath()));
fileWriter.write(textArea.getText());
fileWriter.close();
} catch(Exception ex) {
}
}
You need to look at the return value of the call to showConfirmDialog
. I.E.:
int dialogResult = JOptionPane.showConfirmDialog (null, "Would You Like to Save your Previous Note First?","Warning",dialogButton);
if(dialogResult == JOptionPane.YES_OPTION){
// Saving code here
}
You were testing against dialogButton
, which you were using to set the buttons that should be displayed by the dialog, and this variable was never updated - so dialogButton
would never have been anything other than JOptionPane.YES_NO_OPTION
.
Per the Javadoc for showConfirmDialog
:
Returns: an integer indicating the option selected by the user