读取与写入android中的联系人

package com.example.mycontact;

import java.util.ArrayList;

import android.content.ContentProvider;
import android.content.ContentProviderOperation;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.ContentValues;
import android.content.OperationApplicationException;
import android.database.Cursor;
import android.net.Uri;
import android.os.RemoteException;
import android.test.AndroidTestCase;

public class ContactTest extends AndroidTestCase {
	public Uri raw_contactsUri  = Uri.parse("content://com.android.contacts/raw_contacts");
	private Uri dataUri = Uri.parse("content://com.android.contacts/data");
	
	
	//读通信录里面的信息
	public void testContactRead(){
		ContentResolver resolver = getContext().getContentResolver();
		
		//在raw_contacts表中得到ID哪一列，用来查询
		Cursor rawContactsCursor = resolver.query(raw_contactsUri, new String[]{ "_id" }, null, null, null);
		while(rawContactsCursor.moveToNext()){
			//得到ID
			long id = rawContactsCursor.getLong(0);
			
			//在data表用ID来查mimetype和data1
			Cursor dataCursor = resolver.query(dataUri, new String[]{ "mimetype","data1" },  "raw_contact_id=?", new String[]{ id+"" }, null);
				while(dataCursor.moveToNext()){
					String mimetype = dataCursor.getString(0);//得到类形
					String date1 = dataCursor.getString(1);//得到信息
					System.out.println("mimetype 类形:"+mimetype+",date1 信息:"+date1);//打印
					
					
					
				}
			
			
		}
		
	}

	
	public void testContactWrite(){
		ContentResolver rsolver = getContext().getContentResolver();
		ContentValues values = new ContentValues();
		Uri result = rsolver.insert(raw_contactsUri, values);		//插入空值在id里，因为id是自动生成的
		long id = ContentUris.parseId(result);						//得到id
		
		//插入名字
		values.put("raw_contact_id", id);							//插入ID
		values.put("mimetype", "vnd.android.cursor.item/name");		//类形是名字
		values.put("data1", "shibao2012012");						//联系人的名字
		rsolver.insert(dataUri, values);							//插入名字
		
		//插入电话号码
		values.put("raw_contact_id", id);
		values.put("mimetype", "vnd.android.cursor.item/phone_v2");
		values.put("data1", "13025882326");
		rsolver.insert(dataUri, values);
		
		//地址
		values.put("raw_contact_id", id);
		values.put("mimetype", "vnd.android.cursor.item/postal-address_v2");
		values.put("data1", "china");
		rsolver.insert(dataUri, values);
		
	}

	
	//批量操作.插入联系人到通信录
	public void testContactWrithBatch() throws Exception{
		ContentResolver resolver = getContext().getContentResolver();
		ArrayList<ContentProviderOperation> operations =new ArrayList<ContentProviderOperation>();
		
		//插入id，给空值，因为id是自动生成的
		ContentProviderOperation operation1 = ContentProviderOperation.newInsert(raw_contactsUri)
				.withValue("_id", null)
				.build();
		
		//插入名字
		ContentProviderOperation operation2 = ContentProviderOperation.newInsert(dataUri)
				.withValueBackReference("raw_contact_id", 0)	//这里的0是代表第一个ContentProviderOperation operation1。
				.withValue("mimetype", "vnd.android.cursor.item/name")	//插入的类型
				.withValue("data1", "shibao")						//名字
				.build();
			
		//插入电话号码
		ContentProviderOperation operation3= ContentProviderOperation.newInsert(dataUri)
				.withValueBackReference("raw_contact_id", 0)
				.withValue("mimetype", "vnd.android.cursor.item/phone_v2")
				.withValue("data1", "110")
				.build();
		
		
		//插入邮箱
		ContentProviderOperation operation4 = ContentProviderOperation.newInsert(dataUri)
			.withValueBackReference("raw_contact_id", 0)
			.withValue("mimetype", "vnd.android.cursor.item/email_v2")
			.withValue("data1", "zzh@163.com")
			.build();
		
		//添加 到	ArrayList<ContentProviderOperation> 中去
		operations.add(operation1);
		operations.add(operation2);
		operations.add(operation3);
		operations.add(operation4);
		
		resolver.applyBatch("com.android.contacts", operations);	//执行批量操作
		
	}

}

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