/**
* Set the policy for an account atomically; this also removes any other policy associated with
* the account and sets the policy key for the account. If policy is null, the policyKey is set to
* 0 and the securitySyncKey to null. Also, update the account object to reflect the current
* policyKey and securitySyncKey
*
* @param context the caller's context
* @param account the account whose policy is to be set
* @param policy the policy to set, or null if we're clearing the policy
* @param securitySyncKey the security sync key for this account (ignored if policy is null)
*/
public static void setAccountPolicy(
Context context, Account account, Policy policy, String securitySyncKey) {
ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
// Make sure this is a valid policy set
if (policy != null) {
policy.normalize();
// Add the new policy (no account will yet reference this)
ops.add(
ContentProviderOperation.newInsert(Policy.CONTENT_URI)
.withValues(policy.toContentValues())
.build());
// Make the policyKey of the account our newly created policy, and set the sync key
ops.add(
ContentProviderOperation.newUpdate(
ContentUris.withAppendedId(Account.CONTENT_URI, account.mId))
.withValueBackReference(AccountColumns.POLICY_KEY, 0)
.withValue(AccountColumns.SECURITY_SYNC_KEY, securitySyncKey)
.build());
} else {
ops.add(
ContentProviderOperation.newUpdate(
ContentUris.withAppendedId(Account.CONTENT_URI, account.mId))
.withValue(AccountColumns.SECURITY_SYNC_KEY, null)
.withValue(AccountColumns.POLICY_KEY, 0)
.build());
}
// Delete the previous policy associated with this account, if any
if (account.mPolicyKey > 0) {
ops.add(
ContentProviderOperation.newDelete(
ContentUris.withAppendedId(Policy.CONTENT_URI, account.mPolicyKey))
.build());
}
try {
context.getContentResolver().applyBatch(EmailContent.AUTHORITY, ops);
account.refresh(context);
syncAccount(context, account);
} catch (RemoteException e) {
// This is fatal to a remote process
throw new IllegalStateException("Exception setting account policy.");
} catch (OperationApplicationException e) {
// Can't happen; our provider doesn't throw this exception
}
}
