/**
* finds the user object in the array list and loads it to an object variable that is returned to
* main
*
* @param input string name of the user
*/
public static void login(String input) {
int val = finduser(input);
if (val == -1) {
System.out.println("User " + input + " does not exist");
return;
}
Controller controller = new Controller(users.get(val));
controller.runner();
}
/* (non-Javadoc)
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
*/
public void actionPerformed(ActionEvent e) {
PopUp popup;
if ("Add".equals(e.getActionCommand())) {
popup = new PopUp(1, 0);
if (popup.text != null && popup.text.length() != 0) {
try {
if (!control.create_user(popup.text, popup.secondText)) {
popup = new PopUp("User Already Exists");
}
} catch (IOException e1) {
// TODO Auto-generated catch block
}
}
populateUsers();
} else if ("Logout".equals(e.getActionCommand())) {
try {
JFrame topFrame = (JFrame) SwingUtilities.getWindowAncestor(this);
topFrame.setVisible(false);
popup = new PopUp(4, 0);
if (popup.response == 0) {
padre.logout();
} else {
topFrame.setVisible(true);
}
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
} else {
popup = new PopUp(3, 0);
if (popup.response == 0) {
if (userList.getSelectedValue() == null) // checks to see if the list is empty
{
} else // deletes the user
{
try {
System.out.println(control.delete_user(userList.getSelectedValue()));
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}
populateUsers();
}
}
/** Called to populate the List of users */
private void populateUsers() {
listModel.clear();
users = control.list_users();
for (int i = 0; i < users.length; i++) {
listModel.addElement(users[i]);
}
userList.setSelectedIndex(0);
}
private void displayAlbums() {
/* Use a Textview to portray that no albums exist in the center of the screen
*
* Use a Base Adapter to display any existing albums
*
*/
TextView tv = (TextView) findViewById(R.id.textview);
if (c.getAlbums().isEmpty()
== true) // Tell the user no albums exist in the center of the screen
{
tv.setVisibility(View.VISIBLE);
tv.setGravity(Gravity.CENTER);
tv.setText("No Albums Exist");
AlbumListAdapter adapter = new AlbumListAdapter(context, b.list_albums, b);
gv.setAdapter(adapter);
} else {
tv.setVisibility(View.GONE); // the text view is only responsible for no albums selected
AlbumListAdapter adapter = new AlbumListAdapter(context, b.list_albums, b);
gv.setAdapter(adapter);
registerForContextMenu(gv);
gv.setOnItemClickListener(
new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
album_holder.clear();
album_holder.add(b.list_albums.get(position));
view.showContextMenu();
}
});
}
}
