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import java.io.*;
import java.awt.*;
import java.awt.event.*;
public class FlameHelp extends Frame implements ActionListener{
TextArea text;
List list;
public FlameHelp(String[] files) {
super("Help Window");
setSize(800, 600);
list = new List(2, false);
list.addActionListener(this);
for (int i = 0; i < files.length; i++){
if (files[i].equals("Help.txt") == true)
list.add(files[i]);
if (files[i].equals("MobHelp.txt") == true)
list.add(files[i]);
}
add(list, BorderLayout.NORTH);
add(text = new TextArea(10,40),
BorderLayout.CENTER);
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent event) {
setVisible(true);
dispose();
System.exit(0);
}
});
}
public void actionPerformed(ActionEvent e) {
if (e.getSource() == list) {
String item = list.getSelectedItem();
if (item != null && item.length() > 0)
displayFile(item);
}
}
public void displayFile(String fileName) {
FileReader f = null;
BufferedReader br = null;
try {
f = new FileReader(fileName);
br = new BufferedReader(f);
} catch (IOException e) {
text.append("Cannot open file: " + fileName);
}
try {
String line = br.readLine();
while (line != null) {
text.append(line + "\n");
line = br.readLine();
}
}
catch (EOFException e) {
// no problem, end of file here
}
catch (IOException e) {
text.append("IO error reading: " + fileName);
}
}
}
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