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1 | package ro.ieval.unical; | |
2 | ||
3 | import java.util.ArrayList; | |
4 | import java.util.TimeZone; | |
5 | ||
6 | import android.content.ContentResolver; | |
7 | import android.content.ContentValues; | |
8 | import android.content.Context; | |
9 | import android.database.Cursor; | |
10 | import android.graphics.Color; | |
11 | import android.net.Uri; | |
12 | import android.os.Parcel; | |
13 | import android.os.Parcelable; | |
14 | import android.provider.BaseColumns; | |
15 | import android.provider.CalendarContract; | |
16 | import android.provider.CalendarContract.Events; | |
17 | ||
18 | final class Event implements Parcelable{ | |
19 | public static final Parcelable.Creator<Event> CREATOR = new Parcelable.Creator<Event>() { | |
20 | @Override | |
21 | public Event createFromParcel(final Parcel source) { | |
22 | return new Event(source.readLong(), source.readString(), source.readString(), source.readString(), source.readString(), source.readInt(), source.readLong(), source.readLong(), source.readLong()); | |
23 | } | |
24 | ||
25 | @Override | |
26 | public Event[] newArray(final int size) { | |
27 | return new Event[size]; | |
28 | } | |
29 | }; | |
30 | ||
31 | private static final String[] PROJECTION = { | |
32 | BaseColumns._ID, | |
33 | Events.ORGANIZER, | |
34 | Events.TITLE, | |
35 | Events.EVENT_LOCATION, | |
36 | Events.DESCRIPTION, | |
37 | Events.EVENT_COLOR, | |
38 | Events.DTSTART, | |
39 | Events.DTEND, | |
40 | Events.CALENDAR_ID, | |
41 | }; | |
42 | ||
43 | /** Event ID */ | |
44 | public long _id; | |
45 | /** Event owner */ | |
46 | public String organizer; | |
47 | /** Event title */ | |
48 | public String title; | |
49 | /** Event location */ | |
50 | public String eventLocation; | |
51 | /** Event description */ | |
52 | public String description; | |
53 | /** Event colour */ | |
54 | public int eventColour; | |
55 | /** Event start time (UTC milliseconds since epoch) */ | |
56 | public long dtstart; | |
57 | /** Event end time (UTC milliseconds since epoch) */ | |
58 | public long dtend; | |
59 | /** Calendar ID */ | |
60 | public long calendarID; | |
61 | ||
62 | public static Boolean calendarCreated=false; | |
63 | ||
64 | public Event() { | |
65 | dtstart = System.currentTimeMillis(); | |
66 | dtend = dtstart + 60*60*1000; | |
67 | } | |
68 | ||
69 | 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) { | |
70 | this._id=_id; | |
71 | this.organizer=organizer; | |
72 | this.title=title; | |
73 | this.eventLocation=eventLocation; | |
74 | this.description=description; | |
75 | this.eventColour=eventColor; | |
76 | this.dtstart=dtstart; | |
77 | this.dtend=dtend; | |
78 | this.calendarID=calendarID; | |
79 | } | |
80 | ||
81 | public static Event[] getEventsByCalendar(final Context context, final Calendar calendar, final String sort){ | |
82 | final ContentResolver cr=context.getContentResolver(); | |
83 | final Cursor cursor = cr.query(Events.CONTENT_URI, | |
84 | PROJECTION, | |
85 | Events.CALENDAR_ID+" = ?", | |
86 | new String[]{Long.toString(calendar._id)}, | |
87 | sort); | |
88 | cursor.moveToFirst(); | |
89 | final Event[] events = new Event[cursor.getCount()]; | |
90 | for(int i=0;i<events.length;i++){ | |
91 | int colour=cursor.getInt(5); | |
92 | colour=colour == 0 ? calendar.colour : colour; | |
93 | 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)); | |
94 | cursor.moveToNext(); | |
95 | } | |
96 | cursor.close(); | |
97 | return events; | |
98 | } | |
99 | ||
100 | public static Event getEventById(final Context context, final long id){ | |
101 | final ContentResolver cr=context.getContentResolver(); | |
102 | final Cursor cursor = cr.query(Events.CONTENT_URI, | |
103 | PROJECTION, | |
104 | BaseColumns._ID+" = ?", | |
105 | new String[]{Long.toString(id)}, | |
106 | null); | |
107 | final Event event; | |
108 | if(cursor.moveToFirst()){ | |
109 | int colour=cursor.getInt(5); | |
110 | colour=colour == 0 ? Calendar.getCalendarById(context, cursor.getLong(8)).colour : colour; | |
111 | event = 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)); | |
112 | } else | |
113 | event = null; | |
114 | cursor.close(); | |
115 | return event; | |
116 | } | |
117 | ||
118 | public static Event[] getAllEvents(final Context context) { | |
119 | final ArrayList<Event> r = new ArrayList<Event>(); | |
120 | for(final Calendar calendar : Calendar.getAllCalendars(context)) { | |
121 | if(calendar.name.equals("unical")) calendarCreated=true; | |
122 | for(final Event event : getEventsByCalendar(context, calendar, null)) | |
123 | r.add(event); | |
124 | } | |
125 | return r.toArray(new Event[r.size()]); | |
126 | } | |
127 | ||
128 | public static long getUnicalId(final Context context) { | |
129 | for(final Calendar calendar : Calendar.getAllCalendars(context)) | |
130 | if(calendar.name.equals("unical")) return calendar._id; | |
131 | ||
132 | return 0; | |
133 | } | |
134 | ||
135 | ||
136 | public void insert(final Context context) { | |
137 | ContentValues cv = new ContentValues(); | |
138 | cv.put("calendar_id",calendarID); | |
139 | cv.put("title",title); | |
140 | cv.put("description",description); | |
141 | cv.put("dtstart",dtstart); | |
142 | cv.put("dtend",dtend); | |
143 | cv.put("eventTimezone", TimeZone.getDefault().getID()); | |
144 | ||
145 | Uri url = context.getContentResolver().insert(Events.CONTENT_URI, cv); | |
146 | } | |
147 | ||
148 | public void delete(final Context context){ | |
149 | final ContentResolver cr=context.getContentResolver(); | |
150 | cr.delete(Uri.withAppendedPath(Events.CONTENT_URI, Long.toString(_id)), null, null); | |
151 | } | |
152 | ||
153 | @Override | |
154 | public int describeContents() { | |
155 | return 0; | |
156 | } | |
157 | ||
158 | @Override | |
159 | public void writeToParcel(final Parcel dest, final int flags) { | |
160 | dest.writeLong(_id); | |
161 | dest.writeString(organizer); | |
162 | dest.writeString(title); | |
163 | dest.writeString(eventLocation); | |
164 | dest.writeString(description); | |
165 | dest.writeInt(eventColour); | |
166 | dest.writeLong(dtstart); | |
167 | dest.writeLong(dtend); | |
168 | dest.writeLong(calendarID); | |
169 | } | |
170 | } |