/**
* Takes a vector full of property lists and generates a report.
*
* @param args Command line arguments. args[0] should be the config filename.
*/
public static void main(String[] args) {
// Load the database properties from properties file
Properties properties = new Properties();
// Load config file
String configFile = null;
if (args.length > 0) configFile = args[0];
try {
if (configFile == null) {
System.out.println("Database config file not set.");
return;
} else properties.load(new FileInputStream(configFile));
} catch (IOException e) {
System.out.println("Error opening config file.");
}
String url = properties.getProperty("databaseUrl");
String username = properties.getProperty("username");
String password = properties.getProperty("password");
String dir = System.getProperty("user.dir"); // Current working directory
Connection con = null;
// Try to open file containing javac output
String output = "";
try {
BufferedReader outputReader = new BufferedReader(new FileReader(dir + "/CompileOut.txt"));
while (outputReader.ready()) output += outputReader.readLine() + '\n';
// Close file
outputReader.close();
} catch (FileNotFoundException e) {
System.out.println("Error opening compilation output file.");
return;
} catch (IOException e) {
System.out.println("I/O Exception Occured.");
return;
}
boolean hasDriver = false;
// Create class for the driver
try {
Class.forName("com.mysql.jdbc.Driver");
hasDriver = true;
} catch (Exception e) {
System.out.println("Failed to load MySQL JDBC driver class.");
}
// Create connection to database if the driver was found
if (hasDriver) {
try {
con = DriverManager.getConnection(url, username, password);
} catch (SQLException e) {
System.out.println("Couldn't get connection!");
}
}
// Check that a connection was made
if (con != null) {
long userEventId = -1;
// Store results from the report into the database
try {
BufferedReader rd =
new BufferedReader(
new FileReader(dir + "/userId.txt")); // Read userId.txt to get userId
String userId = rd.readLine(); // Store userId from text file
rd.close();
// Insert the report into the table and get the auto_increment id for it
Statement stmt = con.createStatement();
stmt.executeUpdate("INSERT INTO userEvents (userId) VALUES ('" + userId + "')");
ResultSet result = stmt.getGeneratedKeys();
result.next();
userEventId = result.getLong(1);
// Close the statement
stmt.close();
// Prepare statement for adding the compilation error to the userEvent
PreparedStatement compErrorPrepStmt =
con.prepareStatement(
"INSERT INTO userEventCompilationErrors(userEventId, output) VALUES (?, ?)");
// Insert userEventId and docletId into the database
compErrorPrepStmt.setLong(1, userEventId);
compErrorPrepStmt.setString(2, output);
compErrorPrepStmt.executeUpdate();
// Close the prepare statements
compErrorPrepStmt.close();
} catch (Exception e) {
System.out.println("Exception Occurred");
System.out.println(e);
}
// Store the java files for the report
try {
// Prepare statement for storing files
PreparedStatement filePrepStmt =
con.prepareStatement(
"INSERT INTO files(userEventId, filename, contents) VALUES ("
+ userEventId
+ ", ?, ?)");
// Get the list of files from source.txt
BufferedReader rd =
new BufferedReader(
new FileReader(dir + "/source.txt")); // Read userId.txt to get userId
while (rd.ready()) {
String filename = rd.readLine(); // Store userId from text file
// Remove the "src/" from the beginning to get the real file name
String realname = filename.substring(4);
filePrepStmt.setString(1, realname);
// Read in the contents of the files
String contents = "";
File javaFile = new File(dir + "/" + filename);
int length = (int) javaFile.length();
// Add parameter for file contents to the prepared statement and execute it
filePrepStmt.setCharacterStream(2, new BufferedReader(new FileReader(javaFile)), length);
filePrepStmt.executeUpdate();
}
rd.close();
} catch (IOException e) {
System.err.println("I/O Exception Occured.");
} catch (SQLException e) {
System.err.println("SQL Exception Occured.");
}
}
}
