Android Open Source - android_retrieval_system Contacts Manager

From Project

Back to project page android_retrieval_system.
License

The source code is released under:
GNU General Public License
If you think the Android project android_retrieval_system listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

/*
 * This file is part of Android retrieval system project.
 * /*from w  w  w. jav  a  2s  .co  m*/
 * Android retrieval system is free software: you can redistribute it
 * and/or modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version. 
 * 
 * Android retrieval system is distributed in the hope that
 * it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Android retrieval system. If not, see <http://www.gnu.org/licenses/>.
 */

package net.deerhunter.ars.contact_structs;

import java.util.ArrayList;
import java.util.List;

import net.deerhunter.ars.application.ArsApplication;
import net.deerhunter.ars.protocol.packets.ContactPacket;
import android.content.ContentResolver;
import android.database.Cursor;
import android.provider.ContactsContract;

/**
 * This class helps to get all contacts information.
 * 
 * @author DeerHunter (vityokkv73@gmail.com)
 */
public class ContactsManager {
  private static volatile ContactsManager instance;

  private ContactsManager() {
  }

  /**
   * This method returns an instance of the ContactsManager class.
   * 
   * @return Instance of the ContactsManager class
   */
  public static ContactsManager getInstance() {
    ContactsManager localInstance = instance;
    if (localInstance == null) {
      synchronized (ContactsManager.class) {
        localInstance = instance;
        if (localInstance == null) {
          localInstance = instance = new ContactsManager();
        }
      }
    }
    return localInstance;
  }

  /**
   * Returns a list of contacts.
   * @return List of contacts
   */
  public ContactList newContactList() {
    ContactList contacts = new ContactList();
    ContentResolver cr = ArsApplication.getInstance().getApplicationContext().getContentResolver();
    int id;

    Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
    if (cur.getCount() > 0) {
      while (cur.moveToNext()) {
        ContactPacket c = new ContactPacket();
        id = cur.getInt(cur.getColumnIndex(ContactsContract.Contacts._ID));
        c.setId(id);
        c.setDisplayName(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME)));
        if (Integer.parseInt(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
          c.setPhones(this.getPhoneNumbers(id));
        }
        c.setEmails(this.getEmailAddresses(id));
        c.setNotes(this.getContactNotes(id));
        c.setAddresses(this.getContactAddresses(id));
        c.setImAddresses(this.getIM(id));
        c.setOrganization(this.getContactOrg(id));
        contacts.addContact(c);
      }
    }
    return contacts;
  }

  /**
   * Returns a list of contact phone numbers.
   * @param id ID of the contact
   * @return List of contact phone numbers
   */
  public List<Phone> getPhoneNumbers(int id) {
    List<Phone> phones = new ArrayList<Phone>();
    ContentResolver cr = ArsApplication.getInstance().getApplicationContext().getContentResolver();

    Cursor pCur = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
        ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = ?", new String[] { String.valueOf(id) }, null);
    while (pCur.moveToNext()) {
      phones.add(new Phone(pCur.getString(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)),
          pCur.getInt(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.TYPE))));

    }
    pCur.close();
    return phones;
  }

  /**
   * Returns a list of contact email addresses.
   * @param id ID of the contact
   * @return List of contact email addresses
   */
  public List<Email> getEmailAddresses(int id) {
    List<Email> emails = new ArrayList<Email>();
    ContentResolver cr = ArsApplication.getInstance().getApplicationContext().getContentResolver();
    Cursor emailCur = cr.query(ContactsContract.CommonDataKinds.Email.CONTENT_URI, null,
        ContactsContract.CommonDataKinds.Email.CONTACT_ID + " = ?", new String[] { String.valueOf(id) }, null);
    while (emailCur.moveToNext()) {
      // This would allow you get several email addresses
      Email e = new Email(
          emailCur.getString(emailCur.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA)),
          emailCur.getInt(emailCur.getColumnIndex(ContactsContract.CommonDataKinds.Email.TYPE)));
      emails.add(e);
    }
    emailCur.close();
    return emails;
  }

  /**
   * Returns a list of contact notes.
   * @param id ID of the contact
   * @return List of contact notes
   */
  public List<String> getContactNotes(int id) {
    List<String> notes = new ArrayList<String>();
    ContentResolver cr = ArsApplication.getInstance().getApplicationContext().getContentResolver();
    String where = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";
    String[] whereParameters = new String[] { String.valueOf(id),
        ContactsContract.CommonDataKinds.Note.CONTENT_ITEM_TYPE };
    Cursor noteCur = cr.query(ContactsContract.Data.CONTENT_URI, null, where, whereParameters, null);
    if (noteCur.moveToFirst()) {
      String note = noteCur.getString(noteCur.getColumnIndex(ContactsContract.CommonDataKinds.Note.NOTE));
      if (note.length() > 0) {
        notes.add(note);
      }
    }
    noteCur.close();
    return notes;
  }

  /**
   * Returns a list of contact addresses.
   * @param id ID of the contact
   * @return List of contact addresses
   */
  public List<Address> getContactAddresses(int id) {
    List<Address> addrList = new ArrayList<Address>();
    ContentResolver cr = ArsApplication.getInstance().getApplicationContext().getContentResolver();
    String where = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";
    String[] whereParameters = new String[] { String.valueOf(id),
        ContactsContract.CommonDataKinds.StructuredPostal.CONTENT_ITEM_TYPE };

    Cursor addrCur = cr.query(ContactsContract.Data.CONTENT_URI, null, where, whereParameters, null);
    while (addrCur.moveToNext()) {
      String poBox = addrCur.getString(addrCur
          .getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.POBOX));
      String street = addrCur.getString(addrCur
          .getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.STREET));
      String city = addrCur.getString(addrCur
          .getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.CITY));
      String state = addrCur.getString(addrCur
          .getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.REGION));
      String postalCode = addrCur.getString(addrCur
          .getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.POSTCODE));
      String country = addrCur.getString(addrCur
          .getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.COUNTRY));
      int type = addrCur.getInt(addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.TYPE));
      Address a = new Address(poBox, street, city, state, postalCode, country, type);
      addrList.add(a);
    }
    addrCur.close();
    return addrList;
  }

  /**
   * Returns a list of contact IM addresses.
   * @param id ID of the contact
   * @return List of contact IM addresses
   */
  public List<IM> getIM(int id) {
    List<IM> imList = new ArrayList<IM>();
    ContentResolver cr = ArsApplication.getInstance().getApplicationContext().getContentResolver();
    String where = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";
    String[] whereParameters = new String[] { String.valueOf(id),
        ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE };

    Cursor imCur = cr.query(ContactsContract.Data.CONTENT_URI, null, where, whereParameters, null);
    if (imCur.moveToFirst()) {
      String imName = imCur.getString(imCur.getColumnIndex(ContactsContract.CommonDataKinds.Im.DATA));
      int imType = imCur.getInt(imCur.getColumnIndex(ContactsContract.CommonDataKinds.Im.TYPE));
      if (imName.length() > 0) {
        IM im = new IM(imName, imType);
        imList.add(im);
      }
    }
    imCur.close();
    return imList;
  }

  /**
   * Returns a contact organization.
   * @param id ID of the contact
   * @return Contact organization
   */
  public Organization getContactOrg(int id) {
    Organization org = new Organization();
    ContentResolver cr = ArsApplication.getInstance().getApplicationContext().getContentResolver();
    String where = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";
    String[] whereParameters = new String[] { String.valueOf(id),
        ContactsContract.CommonDataKinds.Organization.CONTENT_ITEM_TYPE };

    Cursor orgCur = cr.query(ContactsContract.Data.CONTENT_URI, null, where, whereParameters, null);

    if (orgCur.moveToFirst()) {
      String orgName = orgCur
          .getString(orgCur.getColumnIndex(ContactsContract.CommonDataKinds.Organization.DATA));
      String title = orgCur.getString(orgCur.getColumnIndex(ContactsContract.CommonDataKinds.Organization.TITLE));
      if (orgName.length() > 0) {
        org.setName(orgName);
        org.setTitle(title);
      }
    }
    orgCur.close();
    return org;
  }
}
Java Source Code List
