1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.holo.cts.modifiers; 18 19 import android.holo.cts.LayoutModifier; 20 import android.view.View; 21 import android.widget.CalendarView; 22 23 import java.util.Calendar; 24 import java.util.GregorianCalendar; 25 import java.util.TimeZone; 26 27 /** 28 * {@LayoutModifier} to set a precise date on a {@link CalendarView}. 29 */ 30 public class CalendarViewModifier implements LayoutModifier { 31 /** 32 * Long representation of a date that is 30 years in milliseconds from 33 * Unix epoch (January 1, 1970 00:00:00). 34 */ 35 private static final long JANUARY_DATE = 946707779241L; 36 37 private static final long FEBRUARY_DATE = 951033600000L; 38 39 private static final TimeZone TZ = TimeZone.getTimeZone("GMT+00:00"); 40 41 private final boolean mJanuary; 42 43 public CalendarViewModifier(boolean january) { 44 mJanuary = january; 45 } 46 47 @Override 48 public void prepare() { 49 TimeZone.setDefault(TZ); 50 } 51 52 @Override 53 public View modifyView(View view) { 54 ((CalendarView) view).setDate(mJanuary ? JANUARY_DATE : FEBRUARY_DATE); 55 return view; 56 } 57 58 public static boolean isMonth(int month) { 59 Calendar cal = new GregorianCalendar(TZ); 60 return cal.get(Calendar.MONTH) == month; 61 } 62 } 63