查询ContactsContract以同时获取电子邮件,电话和地址的最佳方法是什么?

时间:2015-10-14 18:27:06

标签: android contactscontract

据我所知,似乎并不是一种将表连接在一起的方法。我知道我可以查询Phone,StructuredPostal(地址)或电子邮件的CommonDataKinds表,但我似乎无法一次查询所有这三个表。

我只得到一个Cursor,其中包含其中一个但不是聚合投影。

有人对如何达到这样的目标有一些建议吗?

以下是我目前获得的StructuredPostal查询:

this is a <a href="tag/hashtag">#hashtag</a>

我如何将电话和电子邮件汇总到此?

1 个答案:

答案 0 :(得分:3)

您可以使用此方法:

public void readContacts(){
     ContentResolver cr = getContentResolver();
     Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI,
            null, null, null, null);

     if (cur.getCount() > 0) {
        while (cur.moveToNext()) {
            String id = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));
            String name = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
            if (Integer.parseInt(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
                System.out.println("name : " + name + ", ID : " + id);

                // get the <span class="IL_AD" id="IL_AD4">phone number</span>
                Cursor pCur = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,null,
                                       ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = ?",
                                       new String[]{id}, null);
                while (pCur.moveToNext()) {
                      String phone = pCur.getString(
                             pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
                      System.out.println("phone" + phone);
                }
                pCur.close();


                // get email and type

               Cursor emailCur = cr.query(
                        ContactsContract.CommonDataKinds.Email.CONTENT_URI,
                        null,
                        ContactsContract.CommonDataKinds.Email.CONTACT_ID + " = ?",
                        new String[]{id}, null);
                while (emailCur.moveToNext()) {
                    // This would allow you get several email addresses
                        // if the email addresses were stored in an array
                    String email = emailCur.getString(
                                  emailCur.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA));
                    String emailType = emailCur.getString(
                                  emailCur.getColumnIndex(ContactsContract.CommonDataKinds.Email.TYPE));

                  System.out.println("Email " + email + " Email Type : " + emailType);
                }
                emailCur.close();

                // Get note.......
                String noteWhere = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";
                String[] noteWhereParams = new String[]{id,
                ContactsContract.CommonDataKinds.Note.CONTENT_ITEM_TYPE};
                        Cursor noteCur = cr.query(ContactsContract.Data.CONTENT_URI, null, noteWhere, noteWhereParams, null);
                if (noteCur.moveToFirst()) {
                    String note = noteCur.getString(noteCur.getColumnIndex(ContactsContract.CommonDataKinds.Note.NOTE));
                  System.out.println("Note " + note);
                }
                noteCur.close();

                //Get Postal Address....

                String addrWhere = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";
                String[] addrWhereParams = new String[]{id,
                    ContactsContract.CommonDataKinds.StructuredPostal.CONTENT_ITEM_TYPE};
                Cursor addrCur = cr.query(ContactsContract.Data.CONTENT_URI,
                            null, null, null, 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));
                    String type = addrCur.getString(
                                 addrCur.getColumnIndex(ContactsContract.CommonDataKinds.StructuredPostal.TYPE));

                    // Do something with these....

                }
                addrCur.close();

                // Get Instant Messenger.........
                String imWhere = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";
                String[] imWhereParams = new String[]{id,
                    ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE};
                Cursor imCur = cr.query(ContactsContract.Data.CONTENT_URI,
                        null, imWhere, imWhereParams, null);
                if (imCur.moveToFirst()) {
                    String imName = imCur.getString(
                             imCur.getColumnIndex(ContactsContract.CommonDataKinds.Im.DATA));
                    String imType;
                    imType = imCur.getString(
                             imCur.getColumnIndex(ContactsContract.CommonDataKinds.Im.TYPE));
                }
                imCur.close();

                // Get Organizations.........

                String orgWhere = ContactsContract.Data.CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";
                String[] orgWhereParams = new String[]{id,
                    ContactsContract.CommonDataKinds.Organization.CONTENT_ITEM_TYPE};
                Cursor orgCur = cr.query(ContactsContract.Data.CONTENT_URI,
                            null, orgWhere, orgWhereParams, null);
                if (orgCur.moveToFirst()) {
                    String orgName = orgCur.getString(orgCur.getColumnIndex(ContactsContract.CommonDataKinds.Organization.DATA));
                    String title = orgCur.getString(orgCur.getColumnIndex(ContactsContract.CommonDataKinds.Organization.TITLE));
                }
                orgCur.close();
            }
        }
   }
}

您将收到电话号码,电子邮件,备注,邮寄地址等。