Android Open Source - introToDroid4ed Simple Call Log

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.introtoandroid.simplecontentprovider;
/*from   ww  w . ja  va2  s .c o  m*/

import android.app.Activity;
import android.support.v4.content.CursorLoader;
import android.database.Cursor;
import android.os.Bundle;
import android.provider.CallLog;
import android.util.Log;

public class SimpleCallLog extends Activity {
    private static final String DEBUG_TAG = "SimpleCallLog";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.seelogcat);
        try {
            String[] requestedColumns = { 
                CallLog.Calls.CACHED_NUMBER_LABEL, 
                CallLog.Calls.DURATION 
            };
            CursorLoader loader = new CursorLoader(this, 
                CallLog.Calls.CONTENT_URI, 
            requestedColumns, 
            CallLog.Calls.CACHED_NUMBER_LABEL + " = ?", 
            new String[] { "HourlyClient123" }, 
            null);
        Cursor calls = loader.loadInBackground();
        
            Log.d(DEBUG_TAG, "Call count: " + calls.getCount());
            int durIdx = calls.getColumnIndex(CallLog.Calls.DURATION);
            int totalDuration = 0;
            calls.moveToFirst();
            while (!calls.isAfterLast()) {
                Log.d(DEBUG_TAG, "Duration: " + calls.getInt(durIdx));
                totalDuration += calls.getInt(durIdx);
                calls.moveToNext();
            }
            Log.d(DEBUG_TAG, "HourlyClient123 Total Call Duration: " + totalDuration);
        } catch (Exception e) {
            Log.e(DEBUG_TAG, "Failed: ", e);
        }
    }
}

Java Source Code List

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