schdata.java

Vehicle Maintenance Tracker (VMT) 可以对多个车辆的维护进行跟踪。项目类似于Auto-Do-It

package jMaint;

import java.util.*;

public class SchData {
    Vector serv,dist,time,cal,veh;
    public SchData() {
        serv = new Vector();
        dist = new Vector();
        time = new Vector();
        cal = new Vector();
        veh = new Vector();
    }
    public void addRecord(int ServiceID, int DistanceInterval, String TimeInterval, String CalendarInterval, int VehicleID) {
        this.serv.addElement(new Integer(ServiceID));
        this.dist.addElement(new Integer(DistanceInterval));
        this.time.addElement(new String(TimeInterval));
        this.cal.addElement(new String(CalendarInterval));
        this.veh.addElement(new Integer(VehicleID));
    }
    public void deleteRecord(int x) {
        this.serv.removeElementAt(x);
        this.dist.removeElementAt(x);
        this.time.removeElementAt(x);
        this.cal.removeElementAt(x);
        this.veh.removeElementAt(x);
    }
    public void editRecord(int x, int DistanceInterval, String TimeInterval, String CalendarInterval) {
        this.dist.setElementAt(new Integer(DistanceInterval),x);
        this.time.setElementAt(new String(TimeInterval),x);
        this.cal.setElementAt(new String(CalendarInterval),x);
    }
    public String exportRecord(int x) {
        String t = String.valueOf('\t');
        String nl = String.valueOf('\n');
        return this.getServiceID(x)+t+this.getDistanceInterval(x)+t+this.getTimeInterval(x)+t+this.getCalendarInterval(x)+t+this.getVehicleID(x)+nl;
    }
    public String getCalendarInterval(int x) {
        return this.cal.get(x).toString();
    }
    public int getDistanceInterval(int x) {
        return Integer.parseInt(this.dist.get(x).toString());
    }
    public int getServiceID(int x) {
        return Integer.parseInt(this.serv.get(x).toString());
    }
    public String getTimeInterval(int x) {
        return this.time.get(x).toString();
    }
    public int getVehicleID(int x) {
        return Integer.parseInt(this.veh.get(x).toString());
    }
    public int indexServiceID(int ServiceID, int VehicleID) {
        int x = this.serv.indexOf(new Integer(ServiceID),this.indexVehStart(VehicleID));
        if (x>this.indexVehEnd(VehicleID))
            x = -1;
        return x;
    }
    public int indexVehStart(int VehicleID) {
        return this.veh.indexOf(new Integer(VehicleID));
    }
    public int indexVehEnd(int VehicleID) {
        return this.veh.lastIndexOf(new Integer(VehicleID));
    }
    public void insertRecord(int x, int ServiceID, int DistanceInterval, String TimeInterval, String CalendarInterval, int VehicleID) {
        this.serv.insertElementAt(new Integer(ServiceID),x);
        this.dist.insertElementAt(new Integer(DistanceInterval),x);
        this.time.insertElementAt(new String(TimeInterval),x);
        this.cal.insertElementAt(new String(CalendarInterval),x);
        this.veh.insertElementAt(new Integer(VehicleID),x);
    }
    public int size() {
        return this.serv.size();
    }
}