public void actionPerformed(ActionEvent ae) {
if (ae.getActionCommand().equals("Add User")) {
jta.append("\n" + userId.getText());
User user = new User(userId.getText());
} else if (ae.getActionCommand().equals("Add Group")) {
jta.append("\n" + groupId.getText());
Group group = new Group(groupId.getText());
} else if (ae.getActionCommand().equals("Open User View")) {
try {
if (!jta.getSelectedText().equals("null")) {
userView.setVisible(true);
}
} catch (Exception e) {
JOptionPane.showMessageDialog(
frame, "Nothing selected", "Error", JOptionPane.ERROR_MESSAGE);
}
} else if (ae.getActionCommand().equals("Show User Total")) {
JOptionPane.showMessageDialog(frame, User.getUserTotal());
} else if (ae.getActionCommand().equals("Show Group Total")) {
JOptionPane.showMessageDialog(frame, Group.getGroupTotal());
} else if (ae.getActionCommand().equals("Show Messages Total")) {
JOptionPane.showMessageDialog(frame, User.getMessageTotal());
} else if (ae.getActionCommand().equals("Show Positive Percentage")) {
String[] newsFeed = User.getNewsFeed();
int positive = 0;
int i = 0;
while (!(newsFeed[i] == null)) {
if (newsFeed[i].contains("good")
|| newsFeed[i].contains("great")
|| newsFeed[i].contains("excellent")) positive++;
i++;
}
JOptionPane.showMessageDialog(frame, positive * 100.0 / i + "%");
} else if (ae.getActionCommand().equals("Follow User")) {
following.append("\n" + userId2.getText());
} else if (ae.getActionCommand().equals("Post Tweet")) {
User.postTweet(tweet.getText());
newsFeed.append("\n" + jta.getSelectedText() + ": " + tweet.getText());
}
}
