[237] | 1 | package net.sabi.pester;
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| 2 |
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| 3 | import java.io.ByteArrayInputStream;
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| 4 | import java.io.ByteArrayOutputStream;
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| 5 | import java.io.DataInputStream;
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| 6 | import java.io.DataOutputStream;
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[242] | 7 | import danger.app.Application;
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[244] | 8 | import danger.audio.RingToneObject;
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[237] | 9 | import danger.internal.Date;
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[243] | 10 | import danger.util.LocaleUtils;
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[242] | 11 | import danger.util.StdActiveList;
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[237] | 12 | import danger.util.StdActiveObject;
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[240] | 13 | import danger.util.DEBUG;
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[243] | 14 | import danger.util.format.DateFormat;
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| 15 | import danger.util.format.StringFormat;
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[237] | 16 |
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| 17 | public class Alarm extends StdActiveObject {
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| 18 | private static final int VERSION_1 = 1;
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| 19 |
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| 20 | // persisted
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| 21 | private String mMessage;
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[239] | 22 | private int mType;
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[250] | 23 | private int mPeriod;
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[237] | 24 | private Date mDate;
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[244] | 25 | private RingToneObject mAlert;
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[237] | 26 |
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| 27 | // transient
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[241] | 28 | private int mState;
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[242] | 29 | private danger.app.Alarm mAlarm;
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[237] | 30 |
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| 31 | public Alarm() {
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[241] | 32 | mState = STATE_INVALID;
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[242] | 33 | mAlarm = new danger.app.Alarm(0, Application.getCurrentApp(), this);
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[237] | 34 | }
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| 35 |
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| 36 | public String getMessage() {
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| 37 | return mMessage;
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| 38 | }
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[240] | 39 | public int getPeriod() {
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[250] | 40 | return mPeriod;
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[237] | 41 | }
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| 42 | public boolean getUsesPeriod() {
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[239] | 43 | return mType != TYPE_DATE;
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[237] | 44 | }
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[240] | 45 | public boolean getRepeating() {
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| 46 | return mType == TYPE_PERIODIC_REPEATING;
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| 47 | }
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[237] | 48 | public Date getDate() {
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| 49 | return mDate;
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| 50 | }
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[244] | 51 | public RingToneObject getAlert() {
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| 52 | return mAlert;
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| 53 | }
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[237] | 54 |
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| 55 | public void setMessage(String message) {
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| 56 | mMessage = message;
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| 57 | }
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[240] | 58 | public void setPeriod(int period, boolean repeating) {
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[239] | 59 | mType = repeating ? TYPE_PERIODIC_REPEATING : TYPE_PERIODIC;
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[250] | 60 | mPeriod = period;
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[237] | 61 | }
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| 62 | public void setDate(Date date) {
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[239] | 63 | mType = TYPE_DATE;
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[237] | 64 | mDate = date;
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| 65 | }
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[244] | 66 | public void setAlert(RingToneObject alert) {
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| 67 | mAlert = alert.isValid() ? alert : null;
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| 68 | }
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[237] | 69 |
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| 70 | public byte[] toByteArray() {
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| 71 | try {
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| 72 | ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
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| 73 | DataOutputStream dataStream = new DataOutputStream(byteStream);
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| 74 |
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| 75 | dataStream.writeByte(VERSION_1);
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| 76 | dataStream.writeUTF(mMessage);
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[250] | 77 | dataStream.writeInt(mPeriod);
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[237] | 78 | dataStream.writeInt(mDate.getUnixTimeGMT());
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[239] | 79 | dataStream.writeInt(mType);
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[253] | 80 | dataStream.writeInt(mAlert == null ? 0 : mAlert.getID());
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[237] | 81 | dataStream.flush();
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| 82 | return byteStream.toByteArray();
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| 83 | } catch (Exception e) {
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| 84 | // XXX do something
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[253] | 85 | DEBUG.p("failed to write alarm:" + e);
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[237] | 86 | }
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| 87 | return null;
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| 88 | }
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| 89 |
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| 90 | public void fromByteArray(byte[] data) {
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| 91 | try {
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| 92 | ByteArrayInputStream byteStream = new ByteArrayInputStream(data);
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| 93 | DataInputStream dataStream = new DataInputStream(byteStream);
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| 94 |
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| 95 | byte version = dataStream.readByte();
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| 96 | if (version != VERSION_1) {
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| 97 | // XXX barf
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| 98 | }
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| 99 | mMessage = dataStream.readUTF();
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[250] | 100 | mPeriod = dataStream.readInt();
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[253] | 101 | mDate = new Date(dataStream.readInt());
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[239] | 102 | mType = dataStream.readInt();
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[253] | 103 | int alertID = dataStream.readInt();
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| 104 | mAlert = (alertID == 0 ? null : new RingToneObject(alertID));
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[237] | 105 | } catch (Exception e) {
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| 106 | // XXX do something
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[253] | 107 | DEBUG.p("failed to read alarm:" + e);
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[237] | 108 | }
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| 109 | }
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| 110 |
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| 111 | void beginEditing() {
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[241] | 112 | mState = STATE_EDITING;
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[242] | 113 | mAlarm.deactivate();
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[237] | 114 | }
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| 115 |
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[249] | 116 | public static int secondsFromNow(Date date) {
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| 117 | return date.getDangerTimeGMT() - new Date().getDangerTimeGMT();
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| 118 | }
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| 119 |
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| 120 | protected int remainingInterval() {
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| 121 | return secondsFromNow(mDate);
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| 122 | }
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| 123 |
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[253] | 124 | // XXX trigger on EVENT_TIME_CHANGED
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[243] | 125 | void resume() {
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| 126 | mState = STATE_SCHEDULED;
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[249] | 127 | int interval = remainingInterval();
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| 128 | if (interval < 0) interval = 0;
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| 129 | mAlarm.resetWake(interval);
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| 130 | DEBUG.p("resetWake: " + description() + " - " + interval + "s left");
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[243] | 131 | update();
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| 132 | }
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| 133 |
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| 134 | void schedule() {
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| 135 | if (getUsesPeriod()) {
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| 136 | mDate = new Date();
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[250] | 137 | mDate.addSeconds(mPeriod);
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[243] | 138 | }
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| 139 | resume();
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| 140 | }
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| 141 |
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[242] | 142 | void dismiss() {
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| 143 | if (getRepeating())
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| 144 | schedule();
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| 145 | else
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| 146 | ((StdActiveList)getDelegate()).removeItem(this);
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| 147 | }
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| 148 |
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| 149 | void cancel() {
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| 150 | mState = STATE_INVALID;
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| 151 | mAlarm.deactivate();
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| 152 | }
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| 153 |
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[243] | 154 | public String description() {
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| 155 | StringBuffer sb = new StringBuffer();
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| 156 | switch (mState) {
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| 157 | case STATE_INVALID: sb.append("invalid "); break;
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| 158 | case STATE_EDITING: sb.append("editing "); break;
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| 159 | case STATE_SCHEDULED: sb.append("scheduled "); break;
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| 160 | }
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[240] | 161 | switch (mType) {
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| 162 | case TYPE_PERIODIC:
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[250] | 163 | sb.append("periodic (").append(mPeriod).append("s) "); break;
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[240] | 164 | case TYPE_PERIODIC_REPEATING:
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[250] | 165 | sb.append("repeating periodic (").append(mPeriod).append("s) ");
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[243] | 166 | break;
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[240] | 167 | case TYPE_DATE:
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[243] | 168 | sb.append("date (").append(getDateTimeString()).append(") "); break;
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[240] | 169 | }
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[243] | 170 | sb.append("alarm: ");
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| 171 | sb.append('"').append(mMessage).append('"');
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| 172 | return sb.toString();
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[237] | 173 | }
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[243] | 174 |
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[249] | 175 | public static String dateTimeString(Date date, boolean relative) {
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[243] | 176 | if (date == null)
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| 177 | return null;
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| 178 | String layout = LocaleUtils.getDateTimePattern();
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[247] | 179 | String dateFormat = LocaleUtils.getMediumDateFormat();
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[250] | 180 | String dateString;
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| 181 | String timeFormat;
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[249] | 182 | if (relative) {
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[250] | 183 | timeFormat = LocaleUtils.getShortTimeFormat();
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[249] | 184 | int daysFromToday = date.getDaysBetween(new Date());
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| 185 | if (daysFromToday == 0)
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| 186 | dateString = "Today"; // XXX localize
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| 187 | else if (daysFromToday == 1)
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| 188 | dateString = "Tomorrow"; // XXX localize
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| 189 | else if (daysFromToday < 7)
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| 190 | dateString = date.getDayString();
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[250] | 191 | else
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| 192 | dateString = DateFormat.withFormat(dateFormat, date);
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| 193 | } else {
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| 194 | dateString = DateFormat.withFormat(dateFormat, date);
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| 195 | timeFormat = LocaleUtils.getMediumTimeFormat();
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[249] | 196 | }
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[250] | 197 | String timeString = DateFormat.withFormat(timeFormat, date);
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[249] | 198 | return StringFormat.withFormat(layout, timeString, dateString);
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[243] | 199 | }
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| 200 |
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[249] | 201 | protected static void addUnit(StringBuffer sb, int n, String unit) {
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| 202 | if (n == 0) return;
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| 203 | if (sb.length() > 0) sb.append(", ");
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| 204 | if (n == 1) sb.append("one ").append(unit);
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| 205 | else sb.append(n).append(' ').append(unit).append("s");
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| 206 | }
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| 207 |
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| 208 | public static String intervalString(int i) { // XXX localize
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| 209 | if (i < 0)
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| 210 | return "expired";
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| 211 | StringBuffer sb = new StringBuffer();
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| 212 | if (i < 60) {
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| 213 | addUnit(sb, i, "second");
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| 214 | } else {
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| 215 | i /= 60; // minutes
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| 216 | if (i < 24 * 60) {
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| 217 | addUnit(sb, i / 60, "hour");
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| 218 | addUnit(sb, i % 60, "minute");
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| 219 | } else {
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| 220 | i /= 60; // hours
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| 221 | if (i < 365) {
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| 222 | addUnit(sb, i / 24, "day");
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| 223 | addUnit(sb, i % 24, "hour");
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| 224 | } else {
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| 225 | i /= 24; // days
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| 226 | addUnit(sb, i / 365, "year"); // XXX actually 365.242199
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| 227 | addUnit(sb, i % 365, "day");
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| 228 | }
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| 229 | }
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| 230 | }
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| 231 | return sb.toString();
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| 232 | }
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| 233 |
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| 234 | public String getDateTimeString(boolean relative) {
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| 235 | return dateTimeString(mDate, relative);
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| 236 | }
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| 237 |
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[243] | 238 | public String getDateTimeString() {
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[249] | 239 | return getDateTimeString(false);
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[243] | 240 | }
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[249] | 241 |
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| 242 | public String getIntervalString() {
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| 243 | return intervalString(remainingInterval());
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| 244 | }
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[243] | 245 |
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[237] | 246 | public String toString() {
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[249] | 247 | return getDateTimeString(true) + " - " + mMessage;
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[237] | 248 | }
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| 249 |
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[239] | 250 | public static final int TYPE_PERIODIC = 0;
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| 251 | public static final int TYPE_PERIODIC_REPEATING = 1;
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| 252 | public static final int TYPE_DATE = 2;
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| 253 |
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[241] | 254 | public static final int STATE_INVALID = 0;
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| 255 | public static final int STATE_EDITING = 1;
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| 256 | public static final int STATE_SCHEDULED = 2;
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[237] | 257 | } |
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