ContentProvide之手机联系人

1.系统联系人主要表的构成

mimetype表：主要存储数据的mime类型

data表：主要存储联系人的数据

raw_contacts表：主要存储联系人的ID、姓名、删除标记

contacts表：ID以及一些辅助信息

2.使用ContentResolve访问系统联系人使用的帮助类--ContactsContract、ContentProviderOperation

使用ContactsContract可以得到系统联系人的各种表uri路径以及表的字段名

ContentProviderOperation：可以批量的执行对系统联系人的访问操作。

3.代码演示

package com.example.tiantian.contact.cp;

import java.util.ArrayList;

import android.content.ContentProviderOperation;
import android.content.ContentProviderResult;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.Context;
import android.content.OperationApplicationException;
import android.database.Cursor;
import android.net.Uri;
import android.os.RemoteException;
import android.provider.ContactsContract;

public class MyDataHelper {
	// 单例模式

	private static MyDataHelper helper;

	private MyDataHelper() {
		// TODO Auto-generated constructor stub
	}

	public static MyDataHelper getMyDataHelper() {
		if (helper == null) {
			helper = new MyDataHelper();
		}

		return helper;
	}

	// 数据操作方法

	// 添加
	public long addContact(MyContact contact, Context context) {
		ContentResolver cr = context.getContentResolver();
		ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();

		// 添加 raw_contacts
		Uri uri = Uri.parse("content://" + ContactsContract.AUTHORITY
				+ "/raw_contacts");
		ContentProviderOperation op1 = ContentProviderOperation.newInsert(uri)
				.withValue("deleted", 0).build();
		ops.add(op1);

		// 添加 data
		uri = Uri.parse("content://" + ContactsContract.AUTHORITY + "/data");
		// 名字必须保存
		ContentProviderOperation op2 = ContentProviderOperation
				.newInsert(uri)
				.withValue("data1", contact.name)
				.withValue(ContactsContract.Data.MIMETYPE,
						"vnd.android.cursor.item/name")
				.withValueBackReference("raw_contact_id", 0).build();
		ops.add(op2);

		// 手机号码必须保存
		ContentProviderOperation op3 = ContentProviderOperation
				.newInsert(uri)
				.withValue("data1", contact.mobilephone)
				.withValue("data2", 2 + "")
				.withValueBackReference("raw_contact_id", 0)
				.withValue(ContactsContract.Data.MIMETYPE,
						"vnd.android.cursor.item/phone_v2").build();
		ops.add(op3);

		// 公司职位 不为空 则添加 公司职位的数据
		if (contact.company != null && contact.position != null
				&& !contact.company.trim().equals("")
				&& !contact.position.trim().equals("")) {

			ContentProviderOperation op4 = ContentProviderOperation
					.newInsert(uri)
					.withValueBackReference("raw_contact_id", 0)
					.withValue(ContactsContract.Data.MIMETYPE,
							"vnd.android.cursor.item/organization")
					.withValue("data1", contact.company)
					.withValue("data4", contact.position).build();
			ops.add(op4);
		}

		// 电子邮件
		if (contact.email != null && !contact.email.trim().equals("")) {
			ContentProviderOperation op5 = ContentProviderOperation
					.newInsert(uri)
					.withValueBackReference("raw_contact_id", 0)
					.withValue(ContactsContract.Data.MIMETYPE,
							"vnd.android.cursor.item/email_v2")
					.withValue("data1", contact.email).build();
			ops.add(op5);
		}

		// 家庭住址
		if (contact.address != null && !contact.address.trim().equals("")) {
			ContentProviderOperation op6 = ContentProviderOperation
					.newInsert(uri)
					.withValueBackReference("raw_contact_id", 0)
					.withValue(ContactsContract.Data.MIMETYPE,
							"vnd.android.cursor.item/postal-address_v2")
					.withValue("data1", contact.address).build();
			ops.add(op6);
		}

		// 家用电话 1
		if (contact.familyphone != null
				&& !contact.familyphone.trim().equals("")) {
			ContentProviderOperation op7 = ContentProviderOperation
					.newInsert(uri)
					.withValueBackReference("raw_contact_id", 0)
					.withValue(ContactsContract.Data.MIMETYPE,
							"vnd.android.cursor.item/phone_v2")
					.withValue("data1", contact.familyphone)
					.withValue("data2", "1").build();
			ops.add(op7);
		}

		// 工作电话 3
		if (contact.officephone != null
				&& !contact.officephone.trim().equals("")) {
			ContentProviderOperation op8 = ContentProviderOperation
					.newInsert(uri)
					.withValueBackReference("raw_contact_id", 0)
					.withValue(ContactsContract.Data.MIMETYPE,
							"vnd.android.cursor.item/phone_v2")
					.withValue("data1", contact.officephone)
					.withValue("data2", "3").build();
			ops.add(op8);
		}

		// 其他联系方式 7
		if (contact.othercontact != null
				&& !contact.othercontact.trim().equals("")) {
			ContentProviderOperation op9 = ContentProviderOperation
					.newInsert(uri)
					.withValueBackReference("raw_contact_id", 0)
					.withValue(ContactsContract.Data.MIMETYPE,
							"vnd.android.cursor.item/phone_v2")
					.withValue("data1", contact.othercontact)
					.withValue("data2", "7").build();
			ops.add(op9);
		}

		// 备注
		if (contact.remark != null && !contact.remark.trim().equals("")) {
			ContentProviderOperation op10 = ContentProviderOperation
					.newInsert(uri)
					.withValueBackReference("raw_contact_id", 0)
					.withValue(ContactsContract.Data.MIMETYPE,
							"vnd.android.cursor.item/note")
					.withValue("data1", contact.remark).build();
			ops.add(op10);
		}

		// 头像
		if (contact.photo != null) {

			ContentProviderOperation op11 = ContentProviderOperation
					.newInsert(uri).withValueBackReference("raw_contact_id", 0)
					.withValue("mimetype", "vnd.android.cursor.item/photo")
					.withValue("data15", contact.photo).build();
			ops.add(op11);
		}

		try {
			ContentProviderResult rs[] = cr.applyBatch(
					ContactsContract.AUTHORITY, ops);
			Uri reusltUri = rs[0].uri;
			long id = ContentUris.parseId(reusltUri);
			return id;
		} catch (RemoteException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (OperationApplicationException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

		return -1;
	}

	public boolean update(MyContact contact, Context context) {
		ContentResolver cr = context.getContentResolver();
		ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();

		// 修改Data
		Uri uri = Uri
				.parse("content://" + ContactsContract.AUTHORITY + "/data");

		// 必须修改名字
		ContentProviderOperation op1 = ContentProviderOperation
				.newUpdate(uri)
				.withValue("data1", contact.name)
				.withSelection(
						" raw_contact_id = ? and mimetype= ? ",
						new String[] { contact._id + "",
								"vnd.android.cursor.item/name" }).build();
		ops.add(op1);
		// 必须修改手机号码
		ContentProviderOperation op2 = ContentProviderOperation
				.newUpdate(uri)
				.withValue("data1", contact.mobilephone)
				.withSelection(
						" raw_contact_id = ? and mimetype= ? and data2= ? ",
						new String[] { contact._id + "",
								"vnd.android.cursor.item/phone_v2", "2" })
				.build();
		ops.add(op1);

		// 修改公司 职位 如果有这条记录则修改 没有则添加
		Cursor c = cr.query(uri, null, "raw_contact_id= ? and mimetype = ?",
				new String[] { contact._id + "",
						"vnd.android.cursor.item/organization" }, null);

		ContentProviderOperation op3 = null;

		if (c.moveToNext()) {
			// 修改
			op3 = ContentProviderOperation
					.newUpdate(uri)
					.withValue("data1", contact.company)
					.withValue("data4", contact.position)
					.withSelection(
							" raw_contact_id= ? and mimetype = ? ",
							new String[] { contact._id + "",
									"vnd.android.cursor.item/organization" })
					.build();
			ops.add(op3);

			// 考虑 当传入的联系人的 公司 职位 为空时 ，删除 其公司 职位的数据
		} else {
			// 添加
			if (contact.company != null && contact.position != null
					&& !contact.company.trim().equals("")
					&& !contact.position.trim().equals("")) {
				op3 = ContentProviderOperation
						.newInsert(uri)
						.withValue("data1", contact.company)
						.withValue("data4", contact.position)
						.withValue("raw_contact_id", contact._id)
						.withValue(ContactsContract.Data.MIMETYPE,
								"vnd.android.cursor.item/organization").build();
				ops.add(op3);
			}

		}

		// 电子邮件 op4
		c = cr.query(uri, null, "raw_contact_id= ? and mimetype = ?",
				new String[] { contact._id + "",
						"vnd.android.cursor.item/email_v2" }, null);

		ContentProviderOperation op4 = null;

		if (c.moveToNext()) {
			// 修改
			op4 = ContentProviderOperation
					.newUpdate(uri)
					.withValue("data1", contact.email)
					.withSelection(
							" raw_contact_id= ? and mimetype = ? ",
							new String[] { contact._id + "",
									"vnd.android.cursor.item/email_v2" })
					.build();
			ops.add(op4);

		} else {
			// 添加
			if (contact.email != null && contact.email != null) {
				op4 = ContentProviderOperation
						.newInsert(uri)
						.withValue("data1", contact.email)
						.withValue("raw_contact_id", contact._id)
						.withValue(ContactsContract.Data.MIMETYPE,
								"vnd.android.cursor.item/email_v2").build();
				ops.add(op4);
			}

		}

		// 家庭住址 op5
		c = cr.query(uri, null, "raw_contact_id= ? and mimetype = ?",
				new String[] { contact._id + "",
						"vnd.android.cursor.item/postal-address_v2" }, null);

		ContentProviderOperation op5 = null;

		if (c.moveToNext()) {
			// 修改
			op5 = ContentProviderOperation
					.newUpdate(uri)
					.withValue("data1", contact.address)
					.withSelection(
							" raw_contact_id= ? and mimetype = ? ",
							new String[] { contact._id + "",
									"vnd.android.cursor.item/postal-address_v2" })
					.build();
			ops.add(op5);

		} else {
			// 添加
			if (contact.address != null && contact.address != null) {
				op5 = ContentProviderOperation
						.newInsert(uri)
						.withValue("data1", contact.address)
						.withValue("raw_contact_id", contact._id)
						.withValue(ContactsContract.Data.MIMETYPE,
								"vnd.android.cursor.item/postal-address_v2")
						.build();
				ops.add(op5);
			}

		}
		// 家用电话 op6
		c = cr.query(uri, null,
				"raw_contact_id= ? and mimetype = ? and data2 = ? ",
				new String[] { contact._id + "",
						"vnd.android.cursor.item/phone_v2", "1" }, null);
		ContentProviderOperation op6 = null;
		if (c.moveToNext()) {
			// 修改
			op6 = ContentProviderOperation
					.newUpdate(uri)
					.withValue("data1", contact.familyphone)
					.withSelection(
							" raw_contact_id=? and mimetype= ?  and data2 = ?",
							new String[] { contact._id + "",
									"vnd.android.cursor.item/phone_v2", "" + 1 })
					.build();
			ops.add(op6);
		} else {
			// 添加
			if (contact.familyphone != null
					&& !contact.familyphone.trim().equals("")) {
				op6 = ContentProviderOperation
						.newInsert(uri)
						.withValue("raw_contact_id", contact._id)
						.withValue(ContactsContract.Data.MIMETYPE,
								"vnd.android.cursor.item/phone_v2")
						.withValue("data1", contact.familyphone)
						.withValue("data2", "1").build();
				ops.add(op6);
			}
		}

		// 办公电话 op7
		c = cr.query(uri, null,
				"raw_contact_id= ? and mimetype = ? and data2 = ? ",
				new String[] { contact._id + "",
						"vnd.android.cursor.item/phone_v2", "3" }, null);
		ContentProviderOperation op7 = null;
		if (c.moveToNext()) {
			// 修改
			op7 = ContentProviderOperation
					.newUpdate(uri)
					.withValue("data1", contact.officephone)
					.withSelection(
							" raw_contact_id=? and mimetype= ?  and data2 = ?",
							new String[] { contact._id + "",
									"vnd.android.cursor.item/phone_v2", "" + 3 })
					.build();
			ops.add(op7);
		} else {
			// 添加
			if (contact.officephone != null
					&& !contact.officephone.trim().equals("")) {
				op7 = ContentProviderOperation
						.newInsert(uri)
						.withValue("raw_contact_id", contact._id)
						.withValue(ContactsContract.Data.MIMETYPE,
								"vnd.android.cursor.item/phone_v2")
						.withValue("data1", contact.officephone)
						.withValue("data2", "3").build();
				ops.add(op7);
			}
		}

		// 其他联系方式 op8
		c = cr.query(uri, null,
				"raw_contact_id= ? and mimetype = ? and data2 = ? ",
				new String[] { contact._id + "",
						"vnd.android.cursor.item/phone_v2", "7" }, null);
		ContentProviderOperation op8 = null;
		if (c.moveToNext()) {
			// 修改
			op8 = ContentProviderOperation
					.newUpdate(uri)
					.withValue("data1", contact.othercontact)
					.withSelection(
							" raw_contact_id=? and mimetype= ?  and data2 = ?",
							new String[] { contact._id + "",
									"vnd.android.cursor.item/phone_v2", "" + 7 })
					.build();
			ops.add(op8);
		} else {
			// 添加
			if (contact.othercontact != null
					&& !contact.othercontact.trim().equals("")) {
				op8 = ContentProviderOperation
						.newInsert(uri)
						.withValue("raw_contact_id", contact._id)
						.withValue(ContactsContract.Data.MIMETYPE,
								"vnd.android.cursor.item/phone_v2")
						.withValue("data1", contact.othercontact)
						.withValue("data2", "7").build();
				ops.add(op8);
			}
		}

		// 备注 op9
		c = cr.query(
				uri,
				null,
				"raw_contact_id= ? and mimetype = ?",
				new String[] { contact._id + "", "vnd.android.cursor.item/note" },
				null);

		ContentProviderOperation op9 = null;

		if (c.moveToNext()) {
			// 修改
			op9 = ContentProviderOperation
					.newUpdate(uri)
					.withValue("data1", contact.remark)
					.withSelection(
							" raw_contact_id= ? and mimetype = ? ",
							new String[] { contact._id + "",
									"vnd.android.cursor.item/note" }).build();
			ops.add(op9);

		} else {
			// 添加
			if (contact.remark != null && contact.remark != null) {
				op9 = ContentProviderOperation
						.newInsert(uri)
						.withValue("data1", contact.remark)
						.withValue("raw_contact_id", contact._id)
						.withValue(ContactsContract.Data.MIMETYPE,
								"vnd.android.cursor.item/note").build();
				ops.add(op9);
			}

		}

		// 头像
		c = cr.query(uri, null, "mimetype=? and raw_contact_id=?",
				new String[] { "vnd.android.cursor.item/photo",
						contact._id + "" }, null);
		ContentProviderOperation op10 = null;
		if (c.moveToNext()) {
			// 修改
			op10 = ContentProviderOperation
					.newUpdate(uri)
					.withSelection(
							"mimetype= ? and raw_contact_id=?",
							new String[] { "vnd.android.cursor.item/photo",
									contact._id + "" })
					.withValue("data15", contact.photo).build();
			ops.add(op10);
		} else {
			// 添加
			if(contact.photo!=null){
				op10 = ContentProviderOperation.newInsert(uri)
						.withValue("raw_contact_id", contact._id)
						.withValue("mimetype", "vnd.android.cursor.item/photo")
						.withValue("data15", contact.photo).build();
				ops.add(op10);
			}
			
		}
		
		try {
			cr.applyBatch(ContactsContract.AUTHORITY, ops);
			return true;
		} catch (RemoteException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (OperationApplicationException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

		return false;
	}

	public boolean deleteOne(MyContact contact, Context context) {
		// 1删除 data 表
		ContentResolver cr = context.getContentResolver();
		ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();

		Uri uri = Uri
				.parse("content://" + ContactsContract.AUTHORITY + "/data");
		ContentProviderOperation op1 = ContentProviderOperation
				.newDelete(uri)
				.withSelection(" raw_contact_id = ? ",
						new String[] { "" + contact._id }).build();
		ops.add(op1);

		// 2 删除raw_contacts
		uri = Uri.parse("content://" + ContactsContract.AUTHORITY
				+ "/raw_contacts");
		ContentProviderOperation op2 = ContentProviderOperation.newDelete(uri)
				.withSelection(" _id = ? ", new String[] { "" + contact._id })
				.build();
		ops.add(op2);

		try {
			cr.applyBatch(ContactsContract.AUTHORITY, ops);
			return false;
		} catch (RemoteException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (OperationApplicationException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return false;
	}

	public boolean deleteAll(Context context) {

		return false;
	}

	public ArrayList<MyContact> queryAll(Context context) {
		ContentResolver cr = context.getContentResolver();
		ArrayList<MyContact> contacts = new ArrayList<MyContact>();
		Uri uri = Uri.parse("content://" + ContactsContract.AUTHORITY
				+ "/raw_contacts");
		Cursor c = cr.query(uri, new String[] { "_id" }, " deleted = 0 ", null,
				null);

		while (c.moveToNext()) {
			// 创建一个联系人对象
			MyContact contact = new MyContact();
			contact._id = c.getInt(c.getColumnIndex("_id"));
			// 继续访问data表 填充其他属性

			uri = Uri
					.parse("content://" + ContactsContract.AUTHORITY + "/data");
			Cursor c_data = cr.query(uri, null, " raw_contact_id = ? ",
					new String[] { contact._id + "" }, null);
			while (c_data.moveToNext()) {
				// 判断这个数据是什么数据
				String mimetype = c_data.getString(c_data
						.getColumnIndex("mimetype"));
				String data1 = c_data.getString(c_data.getColumnIndex("data1"));
				String data2 = c_data.getString(c_data.getColumnIndex("data2"));
				String data4 = c_data.getString(c_data.getColumnIndex("data4"));
				byte[] data15 = c_data.getBlob(c_data
						.getColumnIndex(ContactsContract.Data.DATA15));
				// 姓名
				if (mimetype.equals("vnd.android.cursor.item/name")) {
					contact.name = data1;
				}

				// 公司 职位
				if (mimetype.equals("vnd.android.cursor.item/organization")) {
					contact.company = data1;
					contact.position = data4;
				}
				// 家庭住址
				if (mimetype
						.equals("vnd.android.cursor.item/postal-address_v2")) {
					contact.address = data1;
				}

				// 电子邮件
				if (mimetype.equals("vnd.android.cursor.item/email_v2")) {
					contact.email = data1;
				}
				// 电话

				if (mimetype.equals("vnd.android.cursor.item/phone_v2")) {
					if (data2.equals(2 + "")) {
						contact.mobilephone = data1;
					}

					if (data2.equals(1 + "")) {
						contact.familyphone = data1;
					}

					if (data2.equals(3 + "")) {
						contact.officephone = data1;
					}

					if (data2.equals(7 + "")) {
						contact.othercontact = data1;
					}

				}

				// 备注
				if (mimetype.equals("vnd.android.cursor.item/note")) {
					contact.remark = data1;
				}

				// 头像
				if (mimetype.equals("vnd.android.cursor.item/photo")) {
					contact.photo = data15;
				}

			}

			// 将此联系人加入 集合
			contacts.add(contact);

		}
		return contacts;
	}
}