maintdata.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 MaintData {
    Vector odo,date,com,ven,inv,cost,memo,serv,u_ser,veh;
    public MaintData() {
        odo = new Vector();
        date = new Vector();
        com = new Vector();
        ven = new Vector();
        inv = new Vector();
        cost = new Vector();
        serv = new Vector();
        u_ser = new Vector();
        veh = new Vector();
    }
    public void addRecord(int Odometer, String Date, String Comment, int VendorID, String Invoice, float Cost, String RegularService, String IrregularService, int VehicleID) {
        this.odo.addElement(new Integer(Odometer));
        this.date.addElement(new String(Date));
        this.com.addElement(new String(Comment));
        this.ven.addElement(new Integer(VendorID));
        this.inv.addElement(new String(Invoice));
        this.cost.addElement(new Float(Cost));
        this.serv.addElement(new String(RegularService));
        this.u_ser.addElement(new String(IrregularService));
        this.veh.addElement(new Integer(VehicleID));
    }
    public void deleteRecord(int x) {
        this.odo.removeElementAt(x);
        this.date.removeElementAt(x);
        this.com.removeElementAt(x);
        this.ven.removeElementAt(x);
        this.inv.removeElementAt(x);
        this.cost.removeElementAt(x);
        this.serv.removeElementAt(x);
        this.u_ser.removeElementAt(x);
        this.veh.removeElementAt(x);
    }
    public String exportRecord(int x) {
        String t = String.valueOf('\t');
        String nl = String.valueOf('\n');
        return this.getOdometer(x)+t+this.getDate(x)+t+this.getComments(x)+t+this.getVendorID(x)+t+this.getInvoice(x)+t+this.getCost(x)+t+this.getRegularServices(x)+t+this.getIrregularServices(x)+t+this.getVehicleID(x)+nl;
    }
    public String getComments(int x) {
        return this.com.get(x).toString();
    }
    public float getCost(int x) {
        return Float.parseFloat(this.cost.get(x).toString());
    }
    public String getDate(int x) {
        return this.date.get(x).toString();
    }
    public String getInvoice(int x) {
        return this.inv.get(x).toString();
    }
    public String getIrregularServices(int x) {
        return this.u_ser.get(x).toString();
    }
    public int getOdometer(int x) {
        return Integer.parseInt(this.odo.get(x).toString());
    }
    public String getRegularServices(int x) {
        return this.serv.get(x).toString();
    }
    public int getVehicleID(int x) {
        return Integer.parseInt(this.veh.get(x).toString());
    }
    public int getVendorID(int x) {
        return Integer.parseInt(this.ven.get(x).toString());
    }
    public int indexOf(int Odometer) {
        int y = -1;
        for (int i=0; i<this.size(); i++)
            if (this.odo.get(i).toString().equalsIgnoreCase(String.valueOf(Odometer)))
                y = i;
        return y;
    }
    public int indexRecentService(int RegularService, int VehicleID) {
        for (int i=this.indexVehStart(VehicleID); i<(this.indexVehEnd(VehicleID)+1); i++) {
            String[] s = this.getRegularServices(i).split(";");
            for (int j=0; j<s.length; j++)
                if (s[j].equalsIgnoreCase(Integer.toString(RegularService)))
                    return i;
        }
        return -1;
    }
    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 Odometer, String Date, String Comment,int VendorID, String Invoice, float Cost, String RegularService, String IrregularService, int VehicleID) {
        int i = this.indexVehStart(VehicleID);
        while ((i<(this.indexVehEnd(VehicleID)+1)) && (this.getOdometer(i)>Odometer))
            i++;
        if (this.odo.get(i).toString().equalsIgnoreCase(Integer.toString(Odometer)))
            this.deleteRecord(i);
        this.odo.insertElementAt(new Integer(Odometer), i);
        this.date.insertElementAt(new String(Date), i);
        this.com.insertElementAt(new String(Comment), i);
        this.ven.insertElementAt(new Integer(VendorID), i);
        this.inv.insertElementAt(new String(Invoice), i);
        this.cost.insertElementAt(new Float(Cost), i);
        this.serv.insertElementAt(new String(RegularService), i);
        this.u_ser.insertElementAt(new String(IrregularService), i);
        this.veh.insertElementAt(new Integer(VehicleID), i);
    }
    public int size() {
        return this.odo.size();
    }
}