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  long _id;
  41         /** Event owner */
  42         public String organizer;
  43         /** Event title */
  44         public String title;
  45         /** Event location */
  46         public String eventLocation;
  47         /** Event description */
  48         public String description;
  49         /** Event colour */
  50         public int eventColour;
  51         /** Event start time (UTC milliseconds since epoch) */
  52         public long dtstart;
  53         /** Event end time (UTC milliseconds since epoch) */
  54         public long dtend;
  55         /** Calendar ID */
  56         public long calendarID;
  57
  58     public  Event() {}
  59
  60         public 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) {
  61                 this._id=_id;
  62                 this.organizer=organizer;
  63                 this.title=title;
  64                 this.eventLocation=eventLocation;
  65                 this.description=description;
  66                 this.eventColour=eventColor;
  67                 this.dtstart=dtstart;
  68                 this.dtend=dtend;
  69                 this.calendarID=calendarID;
  70         }
  71
  72         public static Event[] getEventsByCalendar(final Context context, final Calendar calendar, final String sort){
  73                 final ContentResolver cr=context.getContentResolver();
  74                 final Cursor cursor = cr.query(Events.CONTENT_URI,
  75                                 PROJECTION,
  76                                 Events.CALENDAR_ID+" = ?",
  77                                 new String[]{Long.toString(calendar._id)},
  78                                 sort);
  79                 cursor.moveToFirst();
  80                 final Event[] events = new Event[cursor.getCount()];
  81                 for(int i=0;i<events.length;i++){
  82                         int colour=cursor.getInt(5);
  83                         colour=colour == 0 ? calendar.colour : colour;
  84                         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));
  85                         cursor.moveToNext();
  86                 }
  87                 cursor.close();
  88                 return events;
  89         }
  90
  91         public static Event[] getAllEvents(final Context context) {
  92                 final ArrayList<Event> r = new ArrayList<Event>();
  93                 for(final Calendar calendar : Calendar.getAllCalendars(context))
  94                         for(final Event event : getEventsByCalendar(context, calendar, null))
  95                                 r.add(event);
  96                 return  r.toArray(new Event[r.size()]);
  97         }
  98
  99         public void delete(final Context context){
 100                 final ContentResolver cr=context.getContentResolver();
 101                 cr.delete(Uri.withAppendedPath(Events.CONTENT_URI, Long.toString(_id)), null, null);
 102         }
 103
 104         @Override
 105         public int describeContents() {
 106                 return 0;
 107         }
 108
 109         @Override
 110         public void writeToParcel(final Parcel dest, final int flags) {
 111                 dest.writeLong(_id);
 112                 dest.writeString(organizer);
 113                 dest.writeString(title);
 114                 dest.writeString(eventLocation);
 115                 dest.writeString(description);
 116                 dest.writeInt(eventColour);
 117                 dest.writeLong(dtstart);
 118                 dest.writeLong(dtend);
 119                 dest.writeLong(calendarID);
 120         }
 121 }