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+package me.yoqi.deleteallcontacts.utils;
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+
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+import java.util.ArrayList;
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+import java.util.HashMap;
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+import java.util.List;
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+
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+import android.content.ContentProviderOperation;
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+import android.content.ContentProviderResult;
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+import android.content.ContentResolver;
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+import android.content.Context;
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+import android.database.Cursor;
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+import android.net.Uri;
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+import android.provider.ContactsContract;
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+import android.provider.ContactsContract.Contacts;
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+import android.provider.ContactsContract.Data;
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+import android.provider.ContactsContract.Groups;
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+import android.provider.ContactsContract.RawContacts;
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+import android.util.Log;
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+
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+/**
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+ * 联系人管理，三个表 ContactsContract.Data.CONTENT_URI;
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+ * ContactsContract.RawContacts.CONTENT_URI
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+ * ContactsContract.Contacts.CONTENT_URI
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+ *
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+ * @author liuyuqi
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+ *
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+ */
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+public class ContactManager {
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+ ContentResolver resolver;
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+ static String TAG = "me.yoqi.deleteallcontacts.utils.ContactManager";
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+
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+ public ContactManager(Context context) {
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+ resolver = context.getContentResolver();
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+ }
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+
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+ /**
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+ * 删除所有联系人
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+ *
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+ * @return
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+ */
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+ public HashMap<String, Object> delAllContacts() {
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+ ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
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+ ContentProviderOperation op = null;
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+ Uri uri = null;
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+ HashMap<String, Object> delResult = new HashMap<String, Object>();
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+ int num = 0;// 删除影响的行数
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+ resolver.delete(
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+ Uri.parse(ContactsContract.RawContacts.CONTENT_URI.toString() + "?"
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+ + ContactsContract.CALLER_IS_SYNCADAPTER + "=true"),
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+ ContactsContract.RawContacts._ID + ">0", null);
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+ // 删除Data表的数据
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+ uri = Uri.parse(Data.CONTENT_URI.toString() + "?" + ContactsContract.CALLER_IS_SYNCADAPTER + "=true");
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+ op = ContentProviderOperation.newDelete(uri).withSelection(Data.RAW_CONTACT_ID + ">0", null)
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+ .withYieldAllowed(true).build();
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+ ops.add(op);
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+ // 删除RawContacts表的数据
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+ uri = Uri.parse(RawContacts.CONTENT_URI.toString() + "?" + ContactsContract.CALLER_IS_SYNCADAPTER + "=true");
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+ op = ContentProviderOperation.newDelete(RawContacts.CONTENT_URI).withSelection(RawContacts._ID + ">0", null)
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+ .withYieldAllowed(true).build();
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+ ops.add(op);
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+ // 删除Contacts表的数据
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+ uri = Uri.parse(Contacts.CONTENT_URI.toString() + "?" + ContactsContract.CALLER_IS_SYNCADAPTER + "=true");
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+ op = ContentProviderOperation.newDelete(uri).withSelection(Contacts._ID + ">0", null).withYieldAllowed(true)
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+ .build();
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+ ops.add(op);
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+ // 执行批量删除
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+ try {
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+ ContentProviderResult[] results = resolver.applyBatch(ContactsContract.AUTHORITY, ops);
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+ for (ContentProviderResult result : results) {
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+ num += result.count;
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+ Log.i(TAG, "删除影响的行数：" + result.count);
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+ }
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+ delResult.put("result", "1");
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+ delResult.put("obj", num);
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+ } catch (Exception e) {
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+ Log.i(TAG, e.getMessage());
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+ delResult.put("result", "-1");
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+ delResult.put("obj", "删除失败！" + e.getMessage());
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+ }
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+ if (delResult.size() == 0) {
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+ delResult.put("result", "0");
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+ delResult.put("obj", "无效删除，联系人信息不正确！");
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+ }
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+ return delResult;
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+ }
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+
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+ /**
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+ * 删除联系人 ，联系人相关联的有三张表，将三张表的数据全部删除 部分手机删除第二张即可，部分手机需要删除三张表
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+ * resolver.delete(ContactsContract.Data.CONTENT_URI, null, null);
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+ * resolver.delete(ContactsContract.RawContacts.CONTENT_URI, null, null);
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+ * resolver.delete(ContactsContract.Contacts.CONTENT_URI, null, null);
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+ *
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+ * @param contactId
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+ * 联系人ID
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+ * @param groupId
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+ * @return 如果删除成功：(1, num); 如果删除失败：(-1, "删除失败:" + e.getMessage());
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+ * 如果信息无效：(0, "无效删除，联系人信息不正确！");
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+ */
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+ public HashMap<String, Object> delContacts(List<String> contactIds) {
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+ ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
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+ ContentProviderOperation op = null;
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+ Uri uri = null;
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+
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+ HashMap<String, Object> delResult = new HashMap<String, Object>();
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+ int num = 0;// 删除影响的行数
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+ if (Utils.isEmpty(contactIds)) {
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+ delResult.put("result", "0");
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+ delResult.put("obj", "无效删除，联系人id不正确！");
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+ return delResult;
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+ }
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+ List<String> ids = new ArrayList<String>();
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+ String selection = " in(";
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+ for (String contactId : contactIds) {
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+ // 如果联系人id 不大于 0,或者不存在，循环下一次
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+ if (!Utils.isNumber(contactId) || Long.parseLong(contactId) <= 0 || !isExistContact(contactId)) {
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+ continue;
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+ }
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+ selection += "?,";
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+ ids.add(contactId);
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+ }
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+ if (ids.size() == 0) {
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+ delResult.put("result", "0");
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+ delResult.put("obj", "无效联系人id");
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+ return delResult;
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+ }
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+ selection = selection.substring(0, selection.length() - 1) + ")";
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+ String[] selectionArgs = ids.toArray(new String[] {});
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+
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+ // 删除Data表的数据
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+ uri = Uri.parse(Data.CONTENT_URI.toString() + "?" + ContactsContract.CALLER_IS_SYNCADAPTER + "=true");
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+ op = ContentProviderOperation.newDelete(uri).withSelection(Data.RAW_CONTACT_ID + selection, selectionArgs)
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+ .withYieldAllowed(true).build();
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+ ops.add(op);
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+ // 删除RawContacts表的数据
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+ uri = Uri.parse(RawContacts.CONTENT_URI.toString() + "?" + ContactsContract.CALLER_IS_SYNCADAPTER + "=true");
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+ op = ContentProviderOperation.newDelete(RawContacts.CONTENT_URI)
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+ .withSelection(RawContacts._ID + selection, selectionArgs).withYieldAllowed(true).build();
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+ ops.add(op);
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+ // 删除Contacts表的数据
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+ uri = Uri.parse(Contacts.CONTENT_URI.toString() + "?" + ContactsContract.CALLER_IS_SYNCADAPTER + "=true");
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+ op = ContentProviderOperation.newDelete(uri).withSelection(Contacts._ID + selection, selectionArgs)
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+ .withYieldAllowed(true).build();
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+ ops.add(op);
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+
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+ // 执行批量删除
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+ try {
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+ ContentProviderResult[] results = resolver.applyBatch(ContactsContract.AUTHORITY, ops);
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+ for (ContentProviderResult result : results) {
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+ num += result.count;
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+ Log.i(TAG, "删除影响的行数：" + result.count);
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+ }
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+ delResult.put("result", "1");
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+ delResult.put("obj", num);
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+ } catch (Exception e) {
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+ Log.i(TAG, e.getMessage());
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+ delResult.put("result", "-1");
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+ delResult.put("obj", "删除失败！" + e.getMessage());
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+ }
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+ if (delResult.size() == 0) {
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+ delResult.put("result", "0");
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+ delResult.put("obj", "无效删除，联系人id不正确！");
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+ }
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+ return delResult;
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+ }
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+
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+ /**
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+ * 根据id查询联系人是否存在
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+ */
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+ private boolean isExistContact(String id) {
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+ if (Utils.isEmpty(id)) {
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+ return false;
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+ }
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+ Cursor cursor = resolver.query(Contacts.CONTENT_URI, new String[] { Contacts._ID }, Contacts._ID + " = ? ",
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+ new String[] { id }, null);
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+
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+ if (cursor.moveToFirst()) {
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+ return true;
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+ }
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+ cursor.close();
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+ return false;
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+ }
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+
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+ /**
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+ * 根据组的 id 查询组是否存在
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+ *
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+ * @return boolean
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+ */
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+ public boolean isExistGroup(String id) {
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+ if (Utils.isEmpty(id)) {
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+ return false;
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+ }
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+ Cursor cursor = resolver.query(Groups.CONTENT_URI, new String[] { Groups._ID }, Groups._ID + "=" + id, null,
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+ null);
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+ if (cursor.moveToFirst()) {
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+ return true;
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+ }
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+ cursor.close();
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+ return false;
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+ }
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+
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+ /**
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+ * 查询所有联系人
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+ */
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+ public ArrayList<String> getAllContact() {
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+ ArrayList<String> res = new ArrayList<String>();
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+ Uri uri = ContactsContract.Data.CONTENT_URI;
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+ Cursor cursorUser = resolver.query(uri,
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+ new String[] { ContactsContract.CommonDataKinds.Phone._ID,
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+ ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME,
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+ ContactsContract.CommonDataKinds.Phone.RAW_CONTACT_ID },
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+ null, null, null);
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+
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+ while (cursorUser.moveToNext()) {
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+ int id = cursorUser.getInt(0); // 按上面数组的声明顺序获取
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+ String name = cursorUser.getString(1);
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+ int rawContactsId = cursorUser.getInt(2);
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+ res.add("id:" + id + " ,name:" + name + " ,rawContacntsID:" + rawContactsId + "\r\n");
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+ }
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+ return res;
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+ }
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+
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+}
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