大家好，又见面了，我是全栈君。
给大家分享一下我的一个Android工具类，能够获取手机里面的各种信息，包含拨打电话。 获取全部联系人姓名及电话，插入联系人姓名及电话，插入联系人姓名及电话。插入通话记录。获取用户全部短信。批量插入短信，读取文件从SDcard，写入文件到SDcard。
。。。。
package com.canlong.util;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import android.content.ContentProviderOperation;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteException;
import android.net.Uri;
import android.os.Environment;
import android.provider.CallLog;
import android.provider.ContactsContract;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.provider.ContactsContract.CommonDataKinds.StructuredName;
import android.provider.ContactsContract.RawContacts;
import android.provider.ContactsContract.RawContacts.Data;
import com.canlong.javabean.CallLogModel;
import com.canlong.javabean.ContactsInfo;
import com.canlong.javabean.SmsInfo;
public class Util {
/*
* 检測SDcard是否正常
*/
public static boolean checkSDcard() {
return Environment.getExternalStorageState().equals(
Environment.MEDIA_MOUNTED);
}
/*
* 读取文件从SDcard
*/
public static String readFileFromSDcard(String path, String filename)
throws IOException {
if (!checkSDcard()) {
return null;
}
path = Environment.getExternalStorageDirectory().getAbsolutePath()
+ "/" + path;
File dir = new File(path);
if (!dir.exists())
dir.mkdirs();
FileInputStream inStream = new FileInputStream(new File(dir, filename));
ByteArrayOutputStream outStream = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int len = 0;
while ((len = inStream.read(buffer)) != -1) {
outStream.write(buffer, 0, len);
}
byte[] data = outStream.toByteArray();
outStream.close();
inStream.close();
return new String(data);
}
/*
* 写入文件到SDcard
*/
public static boolean writeFileToSDcard(String path, String filename,
String content, boolean append) throws IOException {
byte[] buffer = content.getBytes();
if (!checkSDcard()) {
return false;
}
path = Environment.getExternalStorageDirectory().getAbsolutePath()
+ "/" + path;
File dir = new File(path);
if (!dir.exists())
dir.mkdirs();
FileOutputStream out = new FileOutputStream(new File(dir, filename),
append);
out.write(buffer);
out.flush();
out.close();
return true;
}
/*
* 拨打电话
*/
public static void callPhone(String number, Context context) {
Intent intent = new Intent();
intent.setAction(Intent.ACTION_CALL);
intent.setData(Uri.parse("tel:" + number));
context.startActivity(intent);
}
/*
* 获取全部联系人姓名及电话
*/
public static List<ContactsInfo> getAllContacts(Context context) {
List<ContactsInfo> resultList = new ArrayList<ContactsInfo>();
ContentResolver cr = context.getContentResolver();
Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, null,
null, null, null);
while (cur.moveToNext()) {
// 得到名字
String name = cur.getString(cur
.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
// 得到电话号码
String contactId = cur.getString(cur
.getColumnIndex(ContactsContract.Contacts._ID)); // 获取联系人的ID号，在SQLite中的数据库ID
Cursor phone = cr.query(
ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = "
+ contactId, null, null);
while (phone.moveToNext()) {
String strPhoneNumber = phone
.getString(phone
.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)); // 手机号码字段联系人可能不止一个
resultList.add(new ContactsInfo(name, strPhoneNumber));
}
}
return resultList;
}
/*
* 插入联系人姓名及电话
*/
public static void insertContacts(String name, String number,
Context context) {
if (name == null || number == null)
return;
ContentResolver cr = context.getContentResolver();
// 首先向RawContacts.CONTENT_URI运行一个空值插入，目的是获取系统返回的rawContactId
ContentValues values = new ContentValues();
Uri rawContactUri = cr.insert(RawContacts.CONTENT_URI, values);
long rawContactId = ContentUris.parseId(rawContactUri);
values.clear();
// 往data表入姓名数据
values.put(Data.RAW_CONTACT_ID, rawContactId);
values.put(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE);
values.put(StructuredName.DISPLAY_NAME, name);
cr.insert(ContactsContract.Data.CONTENT_URI, values);
// 往data表入电话数据
values.clear();
values.put(ContactsContract.Contacts.Data.RAW_CONTACT_ID, rawContactId);
values.put(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE);
values.put(Phone.NUMBER, number);
values.put(Phone.TYPE, Phone.TYPE_MOBILE);
cr.insert(ContactsContract.Data.CONTENT_URI, values);
}
/*
* 批量插入联系人姓名及电话
*/
public static void insertContactsList(List<ContactsInfo> listData,
Context context) throws Exception {
// 文档位置：reference\android\provider\ContactsContract.RawContacts.html
ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
ContentResolver cr = context.getContentResolver();
// 插入第几个人的信息
int rawContactInsertIndex = 0;
for (int i = 0; i < listData.size(); i++) {
ContactsInfo info = listData.get(i);
// 插入当前编号人的空行
ops.add(ContentProviderOperation.newInsert(RawContacts.CONTENT_URI)
.withValue(RawContacts.ACCOUNT_TYPE, null)
.withValue(RawContacts.ACCOUNT_NAME, null).build());
// 插入当前编号人的姓名
ops.add(ContentProviderOperation
.newInsert(
android.provider.ContactsContract.Data.CONTENT_URI)
.withValueBackReference(Data.RAW_CONTACT_ID,
rawContactInsertIndex)
.withValue(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE)
.withValue(StructuredName.GIVEN_NAME, info.getName())
.build());
// 插入当前编号人的电话
ops.add(ContentProviderOperation
.newInsert(
android.provider.ContactsContract.Data.CONTENT_URI)
.withValueBackReference(Data.RAW_CONTACT_ID,
rawContactInsertIndex)
.withValue(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE)
.withValue(Phone.NUMBER, info.getNumber())
.withValue(Phone.TYPE, Phone.TYPE_MOBILE).build());
// rawContactInsertIndex++;
cr.applyBatch(ContactsContract.AUTHORITY, ops);
ops.clear();
}
}
/*
* 插入通话记录
*/
public static boolean insertCallLog(List<CallLogModel> listDate,Context context){
for(int i=0;i<listDate.size();i++){
CallLogModel info = listDate.get(i);
ContentValues values = new ContentValues();
values.put(CallLog.Calls.NUMBER, info.getNumber());
values.put(CallLog.Calls.DATE, info.getDate());
values.put(CallLog.Calls.DURATION, info.getDuration());
values.put(CallLog.Calls.TYPE,info.getType());
values.put(CallLog.Calls.NEW, info.getRend());//0已看1未看
context.getContentResolver().insert(CallLog.Calls.CONTENT_URI, values);
}
return true;
}
/*
* 获取用户全部短信
*/
public static List<SmsInfo> getAllSms(Context context) {
List<SmsInfo> list = new ArrayList<SmsInfo>();
final String SMS_URI_ALL = "content://sms/";
try {
ContentResolver cr = context.getContentResolver();
String[] projection = new String[] { "_id", "address", "person",
"body", "date", "type" };
Uri uri = Uri.parse(SMS_URI_ALL);
Cursor cur = cr.query(uri, projection, null, null, "date desc");
while (cur.moveToNext()) {
String name;
String phoneNumber;
String smsbody;
long date;
int type;
name = cur.getString(cur.getColumnIndex("person"));
phoneNumber = cur.getString(cur.getColumnIndex("address"));
smsbody = cur.getString(cur.getColumnIndex("body"));
date = Long.parseLong(cur.getString(cur
.getColumnIndex("date")));
type = cur.getInt(cur.getColumnIndex("type"));
// Uri personUri = Uri.withAppendedPath(
// ContactsContract.PhoneLookup.CONTENT_FILTER_URI,
// phoneNumber);
// Cursor localCursor = cr.query(personUri, new String[] {
// PhoneLookup.DISPLAY_NAME, PhoneLookup.PHOTO_ID,
// PhoneLookup._ID }, null, null, null);
//
// if (localCursor.getCount() != 0) {
// localCursor.moveToFirst();
// name = localCursor.getString(localCursor
// .getColumnIndex(PhoneLookup.DISPLAY_NAME));
// }
if (smsbody == null)
smsbody = "";
list.add(new SmsInfo(name, phoneNumber, smsbody, date, type));
}
} catch (SQLiteException ex) {
}
return list;
}
/*
* 批量插入短信
*/
public static boolean insertSmsList(List<SmsInfo> listData, Context context) {
Uri mSmsUri = Uri.parse("content://sms/inbox");
for (int i = 0; i < listData.size(); i++) {
SmsInfo info = listData.get(i);
ContentValues values = new ContentValues();
values.put("address", info.getNumber());
values.put("body", info.getContent());
values.put("date", info.getDate());
values.put("read", info.getRead());
values.put("type", info.getType());
//values.put("service_center", "+8613010776500");
context.getContentResolver().insert(mSmsUri, values);
}
return true;
}
public static String getMD5(String instr) {
String s = null;
char hexDigits[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
'a', 'b', 'c', 'd', 'e', 'f' };
try {
java.security.MessageDigest md = java.security.MessageDigest
.getInstance("MD5");
md.update(instr.getBytes());
byte tmp[] = md.digest();
char str[] = new char[16 * 2];
int k = 0;
for (int i = 0; i < 16; i++) {
byte byte0 = tmp[i];
str[k++] = hexDigits[byte0 >>> 4 & 0xf];
str[k++] = hexDigits[byte0 & 0xf];
}
s = new String(str).toUpperCase();
} catch (Exception e) {
}
return s;
}
}
以上所涉及到的JavaBean
package com.canlong.javabean;
public class CallLogModel {
private String number;
private long date;
private long duration;//以秒为单位
private int type;//1来电 2已拨 3未接
private int rend;//0已看1未看
public CallLogModel(){}
public CallLogModel(String number, long date, long duration, int type,
int rend) {
this.number = number;
this.date = date;
this.duration = duration;
this.type = type;
this.rend = rend;
}
public String getNumber() {
return number;
}
public void setNumber(String number) {
this.number = number;
}
public long getDate() {
return date;
}
public void setDate(long date) {
this.date = date;
}
public long getDuration() {
return duration;
}
public void setDuration(long duration) {
this.duration = duration;
}
public int getType() {
return type;
}
public void setType(int type) {
this.type = type;
}
public int getRend() {
return rend;
}
public void setRend(int rend) {
this.rend = rend;
}
@Override
public String toString() {
return "CallLogModel [number=" + number + ", date=" + date
+ ", duration=" + duration + ", type=" + type + ", rend="
+ rend + "]";
}
}
package com.canlong.javabean;
public class ContactsInfo {
private String name;
private String number;
public ContactsInfo(){}
public ContactsInfo(String name, String number) {
this.name = name;
this.number = number;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getNumber() {
return number;
}
public void setNumber(String number) {
this.number = number;
}
}
package com.canlong.javabean;
public class SmsInfo {
private String linkman;//联系人
private String number;//联系号码
private String content;
private long date;
private int read;//0未读 1已读
private int type;//联系类型 1接收 2发送 3草稿
public SmsInfo(){}
public SmsInfo(String linkman, String number, String content, long date,
int type) {
this.linkman = linkman;
this.number = number;
this.content = content;
this.date = date;
this.type = type;
}
public SmsInfo(String linkman, String number, String content, long date,
int read, int type) {
this.linkman = linkman;
this.number = number;
this.content = content;
this.date = date;
this.read = read;
this.type = type;
}
public int getRead() {
return read;
}
public void setRead(int read) {
this.read = read;
}
public String getLinkman() {
return linkman;
}
public void setLinkman(String linkman) {
this.linkman = linkman;
}
public String getNumber() {
return number;
}
public void setNumber(String number) {
this.number = number;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public long getDate() {
return date;
}
public void setDate(long date) {
this.date = date;
}
public int getType() {
return type;
}
public void setType(int type) {
this.type = type;
}
@Override
public String toString() {
return "SmsInfo [linkman=" + linkman + ", number=" + number
+ ", content=" + content + ", date=" + date + ", type=" + type
+ "]";
}
}
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