reservationtablemodel.java

Rapla是一个灵活的多用户资源管理系统。它提供的一些功能有：日历GUI

package org.rapla.plugin.tableview;

import java.util.Date;
import java.util.Locale;

import javax.swing.table.DefaultTableModel;

import org.rapla.components.xmlbundle.I18nBundle;
import org.rapla.entities.domain.Appointment;
import org.rapla.entities.domain.Reservation;

public class ReservationTableModel extends DefaultTableModel
{
    private static final long serialVersionUID = 1L;
    
    Reservation[] reservations = new Reservation[] {};
    Locale locale;
    I18nBundle i18n;

    //String[] columns;
    public ReservationTableModel(Locale locale, I18nBundle i18n) {
        this.locale = locale;
        this.i18n = i18n;
        String[]columns = new String[] {i18n.getString("name"),i18n.getString("start_date"),i18n.getString("last_changed")};
        this.setColumnIdentifiers( columns);
    }

    public void setReservations(Reservation[] events) {
        this.reservations = events;
        super.fireTableDataChanged();
    }

    public Reservation getReservationAt(int row) {
        return this.reservations[row];
    }

    public boolean isCellEditable(int row, int column) {
        return false;
    }

    public int getRowCount() {
        if ( reservations != null)
            return reservations.length;
        else
            return 0;
    }

    public Date findStartDate(Reservation event) {
        Appointment[] apps = event.getAppointments();
        Date minimumDate = null;
        for (int i=0;i< apps.length;i++) {
            Appointment app = apps[i];
            if ( minimumDate == null || app.getStart().before( minimumDate)) {
                minimumDate = app.getStart();
            }
        }
        return minimumDate;
    }

    public Object getValueAt( int rowIndex, int columnIndex )
    {
        Reservation event = reservations[rowIndex];
        switch ( columnIndex )
        {
            case 0: return event.getName( locale);
            case 1: return findStartDate( event );
            case 2: return event.getLastChangeTime();
        }
        return event;
    }

    public Class getColumnClass(int columnIndex) {
        switch ( columnIndex )
        {
            case 0: return String.class;
            case 1: return Date.class;
            case 2: return Date.class;
        }
        return super.getColumnClass( columnIndex );
    }



}