Can anyone plese help me with the following code, the problem is with
Uri.Builder builder = Uri.parse("content://com.android.calendar/instances/when").buildUpon(); which throws an Unkown URL illegal argument exception see below
Thanks
Graham
code Fetch a list of all calanders, iterate through all calanders using the calander ids
package gb.org; import java.util.Calendar; import java.util.Date; import java.util.HashSet; import android.content.ContentResolver; import android.content.ContentUris; import android.content.Context; import android.database.Cursor; import android.net.Uri; import android.text.format.DateUtils; import android.os.SystemClock; public class Example { public static void readCalendar(Context context) { ContentResolver contentResolver = context.getContentResolver(); // Fetch a list of all calendars synced with the device, their display names and whether the // user has them selected for display. final Cursor cursor = contentResolver.query(Uri.parse("content://com.android.calendar/calendars"), (new String[] { "_id", "displayName", "selected" }), null, null, null); HashSet<String> calendarIds = new HashSet<String>(); while (cursor.moveToNext()) { final String _id = cursor.getString(0); final String displayName = cursor.getString(1); final Boolean selected = !cursor.getString(2).equals("0"); System.out.println("Calendar is " + _id + " Display Name: " + displayName + " Selected: " + selected); //DETERMINE IF CALENDAR IS SELECTED IF YES THEN USE IT calendarIds.add(_id); } // query the instance table for (String id : calendarIds) { Uri.Builder builder = Uri.parse("content://com.android.calendar/instances/when").buildUpon(); Cursor eventCursor = contentResolver.query(builder.build(), new String[] { "title", "begin", "end", "allDay"}, "Calendars._id=" + id, null, "startDay ASC, startMinute ASC"); while (eventCursor.moveToNext()) { long timeNow=System.currentTimeMillis(); //the current time final String title = eventCursor.getString(0); final long begin = eventCursor.getLong(1); final Date begin_DATE = new Date(begin); //final Date end = new Date(eventCursor.getLong(2)); final Date nowDATE = new Date(timeNow); final long end = eventCursor.getLong(2); final Date end_DATE = new Date(end); final long allDay = eventCursor.getLong(3); //function to check the time //is there a calendar event today when I run the application //if yes then print a toast message //if not then do nothing - maybe a toast do nothing! //Calendar Cnow = Calendar.getInstance(); //System.out.println("Calendar now means:" + Cnow.getTimeInMillis()); //time now if(timeNow >= begin && timeNow <=end){ //check time block for meeting System.out.println("BLOCK BLOCK BLOCK "); System.out.println("The meeting is: " + title + "begin is " + begin_DATE + "end is" + end_DATE ); //call blocker function } else{ System.out.println("NO BLOCK NO BLOCK NO BLOCK "); //stop and restart service return to main screen with dialog box } //System.out.println("begin:" + begin + " End: " + end + "all day :" + allDay + "time NOW" + timeNow ); //assign to variables for begin and end Date d = new Date(); //work with time and data //System.out.println("current date" + d.getDate() + "current hour" + d.getHours() // + "current min" + d.getMinutes() + "current second" + d.getSeconds()); } } } } EXCEPTION >>
> 12-02 14:58:42.097: E/AndroidRuntime(12298): FATAL EXCEPTION: main > 12-02 14:58:42.097: E/AndroidRuntime(12298): java.lang.RuntimeException: Unable to start activity > ComponentInfo{gb.org/gb.org.main}: java.lang.IllegalArgumentException: > Unknown URL content://com.android.calendar/instances/when > 12-02 14:58:42.097: E/AndroidRuntime(12298): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1651) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at android.app.ActivityThread.access$1500(ActivityThread.java:117) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at android.os.Handler.dispatchMessage(Handler.java:99) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at android.os.Looper.loop(Looper.java:123) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at android.app.ActivityThread.main(ActivityThread.java:3687) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at java.lang.reflect.Method.invokeNative(Native Method) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at java.lang.reflect.Method.invoke(Method.java:507) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at dalvik.system.NativeStart.main(Native Method) > 12-02 14:58:42.097: E/AndroidRuntime(12298): Caused by: java.lang.IllegalArgumentException: Unknown URL > content://com.android.calendar/instances/when > 12-02 14:58:42.097: E/AndroidRuntime(12298): at android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:144) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:114) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at android.content.ContentProviderProxy.bulkQueryInternal(ContentProviderNative.java:330) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at android.content.ContentProviderProxy.query(ContentProviderNative.java:366) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at android.content.ContentResolver.query(ContentResolver.java:262) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at gb.org.Example.readCalendar(Example.java:62) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at gb.org.main.onCreate(main.java:12) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) > 12-02 14:58:42.097: E/AndroidRuntime(12298): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615) > 12-02 14:58:42.097: E/AndroidRuntime(12298): ... 11 more MANIFEST
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="gb.org" android:versionCode="1" android:versionName="1.0"> - <application android:icon="@drawable/icon" android:label="@string/app_name" android:debuggable="true"> - <activity android:name=".main" android:label="@string/app_name"> - <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> <uses-sdk android:minSdkVersion="7" /> <uses-permission android:name="android.permission.READ_CALENDAR" /> <android.permission android:name= "android.permission.WRITE_CALENDAR" /> </manifest>