public void addRec() {
try {
setFields();
db.write();
goTo(db.getRecordCount());
delCB.setState(false);
trl.setText(" of " + db.getRecordCount());
} // try
catch (Exception e1) {
System.out.println(e1);
System.exit(1);
}
Update.setEnabled(true);
updateRecord.setEnabled(true);
}
public static void main(String args[]) {
try {
// Create a new dbf file
DBF aDB = new DBF("class.dbf", true);
// Create the fields
CharField classId = new CharField("classId", 9);
CharField className = new CharField("className", 25);
CharField teacherId = new CharField("teacherId", 9);
CharField daysMeet = new CharField("daysMeet", 7);
CharField timeMeet = new CharField("timeMeet", 4);
NumField credits = new NumField("credits", 2, 0);
LogicalField UnderGrad = new LogicalField("UnderGrad");
// Add field definitions to database
aDB.addField(classId);
aDB.addField(className);
aDB.addField(teacherId);
aDB.addField(daysMeet);
aDB.addField(timeMeet);
aDB.addField(credits);
aDB.addField(UnderGrad);
aDB.createIndex(
"classId.ndx", "classId", true, true); // true - delete ndx, true - unique index,
aDB.createIndex(
"TchrClass.ndx",
"teacherID+classId",
true,
false); // true - delete NDX, false - unique index,
System.out.println("index created");
classId.put("JAVA10100");
className.put("Introduction to JAVA");
teacherId.put("120120120");
daysMeet.put("NYNYNYN");
timeMeet.put("0800");
credits.put(3);
UnderGrad.put(true);
aDB.write();
classId.put("JAVA10200");
className.put("Intermediate JAVA");
teacherId.put("300020000");
daysMeet.put("NYNYNYN");
timeMeet.put("0930");
credits.put(3);
UnderGrad.put(true);
aDB.write();
classId.put("JAVA501");
className.put("JAVA And Abstract Algebra");
teacherId.put("120120120");
daysMeet.put("NNYNYNN");
timeMeet.put("0930");
credits.put(6);
UnderGrad.put(false);
aDB.write();
} catch (Exception e) {
e.printStackTrace();
}
}
