| /* |
| * Copyright 2007 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.sample.dynatable.client; |
| |
| import com.google.gwt.user.client.rpc.IsSerializable; |
| |
| /** |
| * Hold relevant data for a time slot. This class is intended to be serialized |
| * as part of RPC calls. |
| */ |
| public class TimeSlot implements IsSerializable, Comparable<TimeSlot> { |
| |
| private static final transient String[] DAYS = new String[] { |
| "Sun", "Mon", "Tues", "Wed", "Thurs", "Fri", "Sat"}; |
| |
| private int endMinutes; |
| |
| private int startMinutes; |
| |
| private int zeroBasedDayOfWeek; |
| |
| public TimeSlot() { |
| } |
| |
| public TimeSlot(int zeroBasedDayOfWeek, int startMinutes, int endMinutes) { |
| this.zeroBasedDayOfWeek = zeroBasedDayOfWeek; |
| this.startMinutes = startMinutes; |
| this.endMinutes = endMinutes; |
| } |
| |
| public int compareTo(TimeSlot o) { |
| if (zeroBasedDayOfWeek < o.zeroBasedDayOfWeek) { |
| return -1; |
| } else if (zeroBasedDayOfWeek > o.zeroBasedDayOfWeek) { |
| return 1; |
| } else { |
| if (startMinutes < o.startMinutes) { |
| return -1; |
| } else if (startMinutes > o.startMinutes) { |
| return 1; |
| } |
| } |
| |
| return 0; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (!(obj instanceof TimeSlot)) { |
| return false; |
| } |
| return compareTo((TimeSlot) obj) == 0; |
| } |
| |
| public int getDayOfWeek() { |
| return zeroBasedDayOfWeek; |
| } |
| |
| public String getDescription() { |
| return DAYS[zeroBasedDayOfWeek] + " " + getHrsMins(startMinutes) + "-" |
| + getHrsMins(endMinutes); |
| } |
| |
| public int getEndMinutes() { |
| return endMinutes; |
| } |
| |
| public int getStartMinutes() { |
| return startMinutes; |
| } |
| |
| @Override |
| public int hashCode() { |
| return endMinutes + 7 * startMinutes + 31 * zeroBasedDayOfWeek; |
| } |
| |
| public void setDayOfWeek(int zeroBasedDayOfWeek) { |
| if (0 <= zeroBasedDayOfWeek && zeroBasedDayOfWeek < 7) { |
| this.zeroBasedDayOfWeek = zeroBasedDayOfWeek; |
| } else { |
| throw new IllegalArgumentException("day must be in the range 0-6"); |
| } |
| } |
| |
| public void setEndMinutes(int endMinutes) { |
| this.endMinutes = endMinutes; |
| } |
| |
| public void setStartMinutes(int startMinutes) { |
| this.startMinutes = startMinutes; |
| } |
| |
| private String getHrsMins(int mins) { |
| int hrs = mins / 60; |
| if (hrs > 12) { |
| hrs -= 12; |
| } |
| |
| int remainder = mins % 60; |
| |
| return hrs + ":" |
| + (remainder < 10 ? "0" + remainder : String.valueOf(remainder)); |
| } |
| } |