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am dea198bb: Add utility to determine if account can\'t auto-sync due to roaming

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* commit 'dea198bb041754745c3b1522671fd31a79c7168c':
  Add utility to determine if account can't auto-sync due to roaming
This commit is contained in:
Marc Blank 2011-11-02 19:00:58 +00:00 committed by Android Git Automerger
commit 4317ff162e
1 changed files with 46 additions and 0 deletions
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46
emailcommon/src/com/android/emailcommon/provider/Account.java
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@ -1,3 +1,19 @@
/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.emailcommon.provider; package com.android.emailcommon.provider;
import android.content.ContentProviderOperation; import android.content.ContentProviderOperation;
@ -8,6 +24,8 @@ import android.content.ContentValues;
import android.content.Context; import android.content.Context;
import android.content.OperationApplicationException; import android.content.OperationApplicationException;
import android.database.Cursor; import android.database.Cursor;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri; import android.net.Uri;
import android.os.Parcel; import android.os.Parcel;
import android.os.Parcelable; import android.os.Parcelable;
@ -666,6 +684,34 @@ public final class Account extends EmailContent implements AccountColumns, Parce
} }
} }
/**
* Given an account id, determine whether the account is currently prohibited from automatic
* sync, due to roaming while the account's policy disables this
* @param context the caller's context
* @param accountId the account id
* @return true if the account can't automatically sync due to roaming; false otherwise
*/
public static boolean isAutomaticSyncDisabledByRoaming(Context context, long accountId) {
Account account = Account.restoreAccountWithId(context, accountId);
// Account being deleted; just return
if (account == null) return false;
long policyKey = account.mPolicyKey;
// If no security policy, we're good
if (policyKey <= 0) return false;
ConnectivityManager cm =
(ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo info = cm.getActiveNetworkInfo();
// If we're not on mobile, we're good
if (info == null || (info.getType() != ConnectivityManager.TYPE_MOBILE)) return false;
// If we're not roaming, we're good
if (!info.isRoaming()) return false;
Policy policy = Policy.restorePolicyWithId(context, policyKey);
// Account being deleted; just return
if (policy == null) return false;
return policy.mRequireManualSyncWhenRoaming;
}
/** /**
* Override update to enforce a single default account, and do it atomically * Override update to enforce a single default account, and do it atomically
*/ */