Reading Names And Contacts In Android and Storing In Bean


import java.io.InputStream;
import profileit.utils.ContactsBean;
import profileit.utils.StaticUtils;
import android.app.Activity;
import android.content.ContentResolver;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.os.Handler;
import android.provider.ContactsContract;
import android.provider.ContactsContract.Data;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.provider.ContactsContract.CommonDataKinds.StructuredName;
import android.view.WindowManager;

public class Splash extends Activity {
private final int DISPLAY_LENGTH = 2000;
static ContentResolver cr;
static Cursor cursor;
@Override
public void onCreate(Bundle si) {
super.onCreate(si);
// title bar removing
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.splash);
// call next activity specified delay time
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
// clear utils if necessary
StaticUtils.sALContacts.clear();
StaticUtils.sALNames.clear();

getHome();

}

}, DISPLAY_LENGTH);
}
// gettings Contacts
public void getHome() {

cr = getContentResolver();
Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, null,
null, null, null);

if (cur.getCount() > 0) {
int count = 0;
while (cur.moveToNext()) {
// created bean for Storing data as a object
ContactsBean bean = new ContactsBean();
// getting contact id as a String
String contid = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));
// getting contact id as a long type
long contactId = cur.getLong(cur.getColumnIndex(ContactsContract.Contacts._ID));
// Log.e("iteratin started" + ++count, contid);
// fecthing contact name using contact ID allocated by OS
String name = getContacName(contactId);
if (name != null) {
// fecthing contact number using contact ID allocated by OS
String cNumber = getContactNumber(contactId);
if (cNumber != null) {
// Storing number in Bean
bean.setmPhoneNumber(cNumber);
} else {
bean.setmPhoneNumber(StaticUtils.sTstNoNumbMesg);
}
//fecthing Email using contact ID
String cEmail = StaticUtils.getContactEmail(cr, contactId);
if (cEmail != null) {
// Storing Email in Bean
bean.setmEmail(cEmail);
} else {
bean.setmEmail(StaticUtils.sTstNoEmailMesg);
}
//fecthing photo using contact ID, it returns as a stream
InputStream is = StaticUtils.getContactPhoto(cr, contactId);
if (is != null) {
// Storing photo in Bean
bean.setmPhoto(true);
} else {
bean.setmPhoto(!true);
}
if (cNumber != null || cEmail != null || is != null) {
bean.setmContact_Id(contid);
bean.setmName(name);
// storing Bean object into Arraylist
StaticUtils.sALContacts.add(bean);
// storing names in bean
StaticUtils.sALNames.add(name.toLowerCase());
// Log.e("contact name",StaticUtils.sALNames.toString());
// Log.e("contacts",StaticUtils.sALContacts.toString());
} else {
// Log.e("No contact for",name);
}
} else {
// Log.e("contact name may", "be null");
}
// Log.e("iteratin over" + count, contid);
}
}
}

// fecthing name using contact ID
public String getContacName(long contactId) {
// formarting URI for getting name
cursor = getContentResolver().query(
Data.CONTENT_URI,
new String[] { Data.DATA1 },
Data.CONTACT_ID + "=" + contactId + " and " + Data.MIMETYPE
+ "='" + StructuredName.CONTENT_ITEM_TYPE + "'", null,
null);
if (cursor == null) {
// Log.e("cursor ContacName", "is null");
return null;
} else {
try {
// Log.e("cursor ContacName", "is not null");
if (cursor.moveToFirst()) {
String data = cursor.getString(0);
if (data != null) {
// Log.e("data ContacName", "obj" + data);
return data;
} else {

// Log.e("data ContacName", "is null");
}
} else {
// Log.e("cursor move first ContacName", "failed");
}
} finally {
cursor.close();
}

}

return null;
}

// fecthing number using contact ID
public String getContactNumber(long contactId) {
// formarting URI for getting name
cursor = getContentResolver().query(
Data.CONTENT_URI,
new String[] { Data.DATA1 },
Data.CONTACT_ID + "=" + contactId + " and " + Data.MIMETYPE
+ "='" + Phone.CONTENT_ITEM_TYPE + "'", null, null);
if (cursor == null) {
// Log.e("cursor getPhone", "is null");
return null;
} else {
try {
// Log.e("cursor getPhone", "is not null");
if (cursor.moveToFirst()) {
String data = cursor.getString(0);
if (data != null) {
// Log.e("data getPhone", "obj" + data);
return data;
} else {
// Log.e("data getPhone", "is null");
}
} else {
// Log.e("cursor move first getPhone", "failed");
}
} finally {
cursor.close();
}
}
return null;

}

}

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