/** Handles all user actions from buttons or Menubox */
public void actionPerformed(ActionEvent e) {
String menuString = e.getActionCommand();
if (menuString.equals("Add")) { // If the user selects Add from the Menu box
mainPanel.setVisible(false);
addGUI();
} else if (menuString.equals("Search")) { // If the User selects search from the menu box
mainPanel.setVisible(false);
searchGUI();
} else if (menuString.equals("Quit")) { // If the User quits the program
System.exit(0);
} else if (menuString.equals("Reset")) { // The user will clear all the fields
callnoT.setText("");
authorsT.setText("");
titleT.setText("");
publisherT.setText("");
yearT.setText("");
organizationT.setText("");
theText.setText("");
} else if (menuString.equals(
"Create")) { // User will add entry and will get back a message from librarySearch
String call = callnoT.getText();
String title = titleT.getText();
String year = yearT.getText();
String author = authorsT.getText();
String publisher = publisherT.getText();
String organization = organizationT.getText();
theText.setText(
LibrarySearch.main(
flag, call, title, year, author, publisher, organization)); // Text returned
} else if (menuString.equals("Clear")) { // Wipes all the fields in search
callnoT.setText("");
titleT.setText("");
startYearT.setText("");
endYearT.setText("");
theText.setText("");
} else if (menuString.equals("Query")) { // Runs a search
String call = callnoT.getText();
String title = titleT.getText();
String year = startYearT.getText() + "-" + endYearT.getText();
String author = null;
String publisher = null;
String organization = null;
theText.setText(LibrarySearch.main(2, call, title, year, author, publisher, organization));
}
}
public static void main(String[] args) {
String in, out = null;
/*ensure the user has supplied the correct command line arguments*/
/*IMPORTANT NOTE: files must be in root directory for LoadRecords() to work*/
if (args.length != 2) {
System.out.println(
"System Error: Incorrect Arguments\n"
+ "Requires form: java LibrarySearch <input file> <output file>\n"
+ " OR\n"
+ "Form: java LibrarySearch <output file>");
System.exit(0);
}
Scanner input = new Scanner(System.in);
LibrarySearch library = new LibrarySearch();
String command;
/*determine user's desired operation, load records from the desired file*/
if (args.length == 2) {
in = args[0];
out = args[1];
library.LoadRecords(in);
} else if (args.length == 1) {
out = args[0];
}
/*run the remainder of the program using user input*/
do {
System.out.print("Enter add, search, or quit> ");
command = input.nextLine();
if (command.equalsIgnoreCase("add") || command.equalsIgnoreCase("a")) library.add(input);
else if (command.equalsIgnoreCase("search") || command.equalsIgnoreCase("s"))
library.search(input);
} while (!command.equalsIgnoreCase("quit") && !command.equalsIgnoreCase("q"));
library.WriteToFile(out);
}
