Add delete method to Event

[unical.git] / src / ro / ieval / unical / Event.java

package ro.ieval.unical;

import android.content.ContentResolver;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.os.Parcel;
import android.os.Parcelable;
import android.provider.CalendarContract.Events;

final class Event implements Parcelable{
	public static final Parcelable.Creator<Event> CREATOR = new Parcelable.Creator<Event>() {
		@Override
		public Event createFromParcel(Parcel source) {
			return new Event(source.readLong(), source.readString(), source.readString(), source.readString(), source.readString(), source.readInt(), source.readLong(), source.readLong());
		}

		@Override
		public Event[] newArray(int size) {
			return new Event[size];
		}
	};

	private static final String[] PROJECTION = {
		Events._ID,
		Events.ORGANIZER,
		Events.TITLE,
		Events.EVENT_LOCATION,
		Events.DESCRIPTION,
		Events.EVENT_COLOR,
		Events.DTSTART,
		Events.DTEND,
		
	};

	/** Event ID */
	public final long _id;
	/** Event owner */
	public final String organizer;
	/** Event title */
	public final String title;
	/** Event location */
	public final String eventLocation;
	/** Event description */
	public final String description;
	/** Event colour */
	public final int eventColour;
	/** Event start time (UTC milliseconds since epoch) */ 
	public final long dtstart;
	/** Event end time (UTC milliseconds since epoch) */
	public final long dtend;

	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) {
		this._id=_id;
		this.organizer=organizer;
		this.title=title;
		this.eventLocation=eventLocation;
		this.description=description;
		this.eventColour=eventColor;
		this.dtstart=dtstart;
		this.dtend=dtend;
	}

	public static Event[] getEventsByCalendar(final Context context, final int calendarID){
		final ContentResolver cr=context.getContentResolver();
		final Cursor cursor = cr.query(Events.CONTENT_URI,
				PROJECTION,
				Events.CALENDAR_ID+" = ?",
				new String[]{Integer.toString(calendarID)},
				null);
		cursor.moveToFirst();
		final Event[] events = new Event[cursor.getCount()];
		for(int i=0;i<events.length;i++)
			events[i]=new Event(cursor.getInt(0), cursor.getString(1), cursor.getString(2), cursor.getString(3), cursor.getString(4), cursor.getInt(5), cursor.getLong(6), cursor.getLong(7));
		return events;
	}

	public void delete(final Context context){
		final ContentResolver cr=context.getContentResolver();
		cr.delete(Uri.withAppendedPath(Events.CONTENT_URI, Long.toString(_id)), null, null);
	}

	@Override
	public int describeContents() {
		return 0;
	}

	@Override
	public void writeToParcel(Parcel dest, int flags) {
		dest.writeLong(_id);
		dest.writeString(organizer);
		dest.writeString(title);
		dest.writeString(eventLocation);
		dest.writeString(description);
		dest.writeInt(eventColour);
		dest.writeLong(dtstart);
		dest.writeLong(dtend);
	}
}