1/* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.emailcommon.service; 18 19import android.content.Context; 20import android.content.Intent; 21import android.os.IBinder; 22import android.os.RemoteException; 23import android.util.Log; 24 25import com.android.emailcommon.provider.Account; 26import com.android.emailcommon.provider.Policy; 27 28public class PolicyServiceProxy extends ServiceProxy implements IPolicyService { 29 private static final boolean DEBUG_PROXY = false; // DO NOT CHECK THIS IN SET TO TRUE 30 private static final String TAG = "PolicyServiceProxy"; 31 32 // The intent used by sync adapter services to connect to the PolicyService 33 public static final String POLICY_INTENT = "com.android.email.POLICY_INTENT"; 34 35 private IPolicyService mService = null; 36 private Object mReturn = null; 37 38 public PolicyServiceProxy(Context _context) { 39 super(_context, new Intent(POLICY_INTENT)); 40 } 41 42 @Override 43 public void onConnected(IBinder binder) { 44 mService = IPolicyService.Stub.asInterface(binder); 45 } 46 47 public IBinder asBinder() { 48 return null; 49 } 50 51 @Override 52 public boolean isActive(final Policy arg0) throws RemoteException { 53 setTask(new ProxyTask() { 54 public void run() throws RemoteException { 55 mReturn = mService.isActive(arg0); 56 } 57 }, "isActive"); 58 waitForCompletion(); 59 if (DEBUG_PROXY) { 60 Log.v(TAG, "isActive: " + ((mReturn == null) ? "null" : mReturn)); 61 } 62 if (mReturn == null) { 63 throw new ServiceUnavailableException("isActive"); 64 } else { 65 return (Boolean)mReturn; 66 } 67 } 68 69 @Override 70 public void setAccountPolicy(final long accountId, final Policy policy, 71 final String securityKey) throws RemoteException { 72 setTask(new ProxyTask() { 73 public void run() throws RemoteException { 74 mService.setAccountPolicy(accountId, policy, securityKey); 75 } 76 }, "setAccountPolicy"); 77 waitForCompletion(); 78 } 79 80 @Override 81 public void remoteWipe() throws RemoteException { 82 setTask(new ProxyTask() { 83 public void run() throws RemoteException { 84 mService.remoteWipe(); 85 } 86 }, "remoteWipe"); 87 } 88 89 @Override 90 public void setAccountHoldFlag(final long arg0, final boolean arg1) throws RemoteException { 91 setTask(new ProxyTask() { 92 public void run() throws RemoteException { 93 mService.setAccountHoldFlag(arg0, arg1); 94 } 95 }, "setAccountHoldFlag"); 96 } 97 98 // Static methods that encapsulate the proxy calls above 99 public static boolean isActive(Context context, Policy policies) { 100 try { 101 return new PolicyServiceProxy(context).isActive(policies); 102 } catch (RemoteException e) { 103 } 104 return false; 105 } 106 107 public static void setAccountHoldFlag(Context context, Account account, boolean newState) { 108 try { 109 new PolicyServiceProxy(context).setAccountHoldFlag(account.mId, newState); 110 } catch (RemoteException e) { 111 throw new IllegalStateException("PolicyService transaction failed"); 112 } 113 } 114 115 public static void remoteWipe(Context context) { 116 try { 117 new PolicyServiceProxy(context).remoteWipe(); 118 } catch (RemoteException e) { 119 throw new IllegalStateException("PolicyService transaction failed"); 120 } 121 } 122 123 public static void setAccountPolicy(Context context, long accountId, Policy policy, 124 String securityKey) { 125 try { 126 new PolicyServiceProxy(context).setAccountPolicy(accountId, policy, securityKey); 127 return; 128 } catch (RemoteException e) { 129 } 130 throw new IllegalStateException("PolicyService transaction failed"); 131 } 132} 133 134