src/ro/ieval/unical/Event.java

   1 package ro.ieval.unical;
   2
   3 import java.util.ArrayList;
   4
   5 import android.content.ContentResolver;
   6 import android.content.Context;
   7 import android.database.Cursor;
   8 import android.net.Uri;
   9 import android.os.Parcel;
  10 import android.os.Parcelable;
  11 import android.provider.BaseColumns;
  12 import android.provider.CalendarContract.Events;
  13
  14 final class Event implements Parcelable{
  15         public static final Parcelable.Creator<Event> CREATOR = new Parcelable.Creator<Event>() {
  16                 @Override
  17                 public Event createFromParcel(final Parcel source) {
  18                         return new Event(source.readLong(), source.readString(), source.readString(), source.readString(), source.readString(), source.readInt(), source.readLong(), source.readLong(), source.readLong());
  19                 }
  20
  21                 @Override
  22                 public Event[] newArray(final int size) {
  23                         return new Event[size];
  24                 }
  25         };
  26
  27         private static final String[] PROJECTION = {
  28                 BaseColumns._ID,
  29                 Events.ORGANIZER,
  30                 Events.TITLE,
  31                 Events.EVENT_LOCATION,
  32                 Events.DESCRIPTION,
  33                 Events.EVENT_COLOR,
  34                 Events.DTSTART,
  35                 Events.DTEND,
  36                 Events.CALENDAR_ID,
  37         };
  38
  39         /** Event ID */
  40         public final long _id;
  41         /** Event owner */
  42         public final String organizer;
  43         /** Event title */
  44         public final String title;
  45         /** Event location */
  46         public final String eventLocation;
  47         /** Event description */
  48         public final String description;
  49         /** Event colour */
  50         public final int eventColour;
  51         /** Event start time (UTC milliseconds since epoch) */
  52         public final long dtstart;
  53         /** Event end time (UTC milliseconds since epoch) */
  54         public final long dtend;
  55         /** Calendar ID */
  56         public final long calendarID;
  57
  58         private Event(final long _id, final String organizer, final String title, final String eventLocation, final String description, final int eventColor, final long dtstart, final long dtend, final long calendarID) {
  59                 this._id=_id;
  60                 this.organizer=organizer;
  61                 this.title=title;
  62                 this.eventLocation=eventLocation;
  63                 this.description=description;
  64                 this.eventColour=eventColor;
  65                 this.dtstart=dtstart;
  66                 this.dtend=dtend;
  67                 this.calendarID=calendarID;
  68         }
  69
  70         public static Event[] getEventsByCalendar(final Context context, final Calendar calendar, final String sort){
  71                 final ContentResolver cr=context.getContentResolver();
  72                 final Cursor cursor = cr.query(Events.CONTENT_URI,
  73                                 PROJECTION,
  74                                 Events.CALENDAR_ID+" = ?",
  75                                 new String[]{Long.toString(calendar._id)},
  76                                 sort);
  77                 cursor.moveToFirst();
  78                 final Event[] events = new Event[cursor.getCount()];
  79                 for(int i=0;i<events.length;i++){
  80                         int colour=cursor.getInt(5);
  81                         colour=colour == 0 ? calendar.colour : colour;
  82                         events[i]=new Event(cursor.getLong(0), cursor.getString(1), cursor.getString(2), cursor.getString(3), cursor.getString(4), colour, cursor.getLong(6), cursor.getLong(7), cursor.getLong(8));
  83                         cursor.moveToNext();
  84                 }
  85                 cursor.close();
  86                 return events;
  87         }
  88
  89         public static Event[] getAllEvents(final Context context) {
  90                 final ArrayList<Event> r = new ArrayList<Event>();
  91                 for(final Calendar calendar : Calendar.getAllCalendars(context))
  92                         for(final Event event : getEventsByCalendar(context, calendar, null))
  93                                 r.add(event);
  94                 return  r.toArray(new Event[r.size()]);
  95         }
  96
  97         public void delete(final Context context){
  98                 final ContentResolver cr=context.getContentResolver();
  99                 cr.delete(Uri.withAppendedPath(Events.CONTENT_URI, Long.toString(_id)), null, null);
 100         }
 101
 102         @Override
 103         public int describeContents() {
 104                 return 0;
 105         }
 106
 107         @Override
 108         public void writeToParcel(final Parcel dest, final int flags) {
 109                 dest.writeLong(_id);
 110                 dest.writeString(organizer);
 111                 dest.writeString(title);
 112                 dest.writeString(eventLocation);
 113                 dest.writeString(description);
 114                 dest.writeInt(eventColour);
 115                 dest.writeLong(dtstart);
 116                 dest.writeLong(dtend);
 117                 dest.writeLong(calendarID);
 118         }
 119 }