/**
* Updates the contact information shown, or creates a new contact if the first row is selected.
*
* @param evt
*/
private void namesJComboBoxActionPerformed(
java.awt.event.ActionEvent evt) { // GEN-FIRST:event_namesJComboBoxActionPerformed
this.setCursor(new java.awt.Cursor(java.awt.Cursor.WAIT_CURSOR));
String selectedContactName = (String) namesJComboBox.getSelectedItem();
boolean cancel = false;
if (valuesChanged) {
int value =
JOptionPane.showConfirmDialog(
this,
"The contact has been changed. Do you want to save the changes?",
"Contact Changed",
JOptionPane.YES_NO_CANCEL_OPTION);
if (value == JOptionPane.YES_OPTION) {
String newName = contactPath + lastSelectedContact + ".con";
try {
FileWriter r = new FileWriter(newName);
BufferedWriter bw = new BufferedWriter(r);
bw.write("Name: " + lastSelectedContact + "\n");
bw.write("E-mail: " + contactInfoJTextField.getText() + "\n");
bw.write("Institution: " + institutionJTextArea.getText() + "\n");
bw.close();
r.close();
} catch (FileNotFoundException ex) {
JOptionPane.showMessageDialog(
this,
"The file " + newName + " could not be found.",
"File Not Found",
JOptionPane.ERROR_MESSAGE);
Util.writeToErrorLog("Error when trying to save file: ");
ex.printStackTrace();
} catch (IOException ex) {
JOptionPane.showMessageDialog(
this,
"An error occured when trying to save the file " + newName + ".",
"File Error",
JOptionPane.ERROR_MESSAGE);
Util.writeToErrorLog("Error when trying to save file: ");
ex.printStackTrace();
}
} else if (value == JOptionPane.CANCEL_OPTION) {
cancel = true;
}
}
if (!cancel) {
lastSelectedContact = "" + namesJComboBox.getSelectedItem();
contactInfoJTextField.setText("");
institutionJTextArea.setText("");
if (namesJComboBox.getSelectedIndex() == 0) {
institutionJTextArea.setEnabled(false);
contactInfoJTextField.setEnabled(false);
institutionJTextArea.setEditable(false);
contactInfoJTextField.setEditable(false);
} else if (namesJComboBox.getSelectedIndex() == namesJComboBox.getItemCount() - 1) {
ComboBoxInputDialog input = new ComboBoxInputDialog(this, this, true);
input.setTitle("Create New Contact");
input.setBorderTitle("New Contact");
input.setVisible(true);
} else {
institutionJTextArea.setEnabled(true);
contactInfoJTextField.setEnabled(true);
institutionJTextArea.setEditable(true);
contactInfoJTextField.setEditable(true);
selectedContactName = contactPath + selectedContactName + ".con";
try {
String temp, institution = "";
FileReader f = new FileReader(selectedContactName);
BufferedReader b = new BufferedReader(f);
b.readLine();
temp = b.readLine();
contactInfoJTextField.setText(temp.substring(temp.indexOf(": ") + 2));
temp = b.readLine();
while (temp != null) {
if (temp.indexOf(": ") != -1) {
institution += temp.substring(temp.indexOf(": ") + 2) + ", ";
} else {
institution += temp + ", ";
}
temp = b.readLine();
}
if (institution.endsWith(", ")) {
institution = institution.substring(0, institution.length() - 2);
}
institutionJTextArea.setText(institution);
institutionJTextArea.setEnabled(true);
contactInfoJTextField.setEnabled(true);
institutionJTextArea.setEditable(true);
contactInfoJTextField.setEditable(true);
b.close();
f.close();
} catch (FileNotFoundException ex) {
JOptionPane.showMessageDialog(
this,
"The file " + selectedContactName + " could not be found.",
"File Not Found",
JOptionPane.ERROR_MESSAGE);
Util.writeToErrorLog("Error when trying to read file: ");
ex.printStackTrace();
} catch (IOException ex) {
JOptionPane.showMessageDialog(
this,
"An error occured when trying to read the file " + selectedContactName + ".",
"File Error",
JOptionPane.ERROR_MESSAGE);
Util.writeToErrorLog("Error when trying to read file: ");
ex.printStackTrace();
}
}
valuesChanged = false;
} else {
namesJComboBox.setSelectedItem(lastSelectedContact);
}
mandatoryFieldsCheck();
this.setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
} // GEN-LAST:event_namesJComboBoxActionPerformed
