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Diffstat (limited to 'core/java/android/accounts/AbstractAccountAuthenticator.java')
| -rw-r--r-- | core/java/android/accounts/AbstractAccountAuthenticator.java | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/core/java/android/accounts/AbstractAccountAuthenticator.java b/core/java/android/accounts/AbstractAccountAuthenticator.java new file mode 100644 index 0000000..474755c --- /dev/null +++ b/core/java/android/accounts/AbstractAccountAuthenticator.java @@ -0,0 +1,196 @@ +/* + * Copyright (C) 2009 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 android.accounts; + +import android.os.Bundle; +import android.os.RemoteException; + +/** + * Base class for creating AccountAuthenticators. This implements the IAccountAuthenticator + * binder interface and also provides helper libraries to simplify the creation of + * AccountAuthenticators. + */ +public abstract class AbstractAccountAuthenticator { + class Transport extends IAccountAuthenticator.Stub { + public void addAccount(IAccountAuthenticatorResponse response, String accountType, + String authTokenType, String[] requiredFeatures, Bundle options) + throws RemoteException { + final Bundle result; + try { + result = AbstractAccountAuthenticator.this.addAccount( + new AccountAuthenticatorResponse(response), + accountType, authTokenType, requiredFeatures, options); + } catch (NetworkErrorException e) { + response.onError(Constants.ERROR_CODE_NETWORK_ERROR, e.getMessage()); + return; + } catch (UnsupportedOperationException e) { + response.onError(Constants.ERROR_CODE_UNSUPPORTED_OPERATION, + "addAccount not supported"); + return; + } + if (result != null) { + response.onResult(result); + } + } + + public void confirmPassword(IAccountAuthenticatorResponse response, + Account account, String password) throws RemoteException { + boolean result; + try { + result = AbstractAccountAuthenticator.this.confirmPassword( + new AccountAuthenticatorResponse(response), + account, password); + } catch (UnsupportedOperationException e) { + response.onError(Constants.ERROR_CODE_UNSUPPORTED_OPERATION, + "confirmPassword not supported"); + return; + } catch (NetworkErrorException e) { + response.onError(Constants.ERROR_CODE_NETWORK_ERROR, e.getMessage()); + return; + } + Bundle bundle = new Bundle(); + bundle.putBoolean(Constants.BOOLEAN_RESULT_KEY, result); + response.onResult(bundle); + } + + public void confirmCredentials(IAccountAuthenticatorResponse response, + Account account) throws RemoteException { + final Bundle result; + try { + result = AbstractAccountAuthenticator.this.confirmCredentials( + new AccountAuthenticatorResponse(response), account); + } catch (UnsupportedOperationException e) { + response.onError(Constants.ERROR_CODE_UNSUPPORTED_OPERATION, + "confirmCredentials not supported"); + return; + } + if (result != null) { + response.onResult(result); + } + } + + public void getAuthToken(IAccountAuthenticatorResponse response, + Account account, String authTokenType, Bundle loginOptions) + throws RemoteException { + try { + final Bundle result = AbstractAccountAuthenticator.this.getAuthToken( + new AccountAuthenticatorResponse(response), account, + authTokenType, loginOptions); + if (result != null) { + response.onResult(result); + } + } catch (UnsupportedOperationException e) { + response.onError(Constants.ERROR_CODE_UNSUPPORTED_OPERATION, + "getAuthToken not supported"); + } catch (NetworkErrorException e) { + response.onError(Constants.ERROR_CODE_NETWORK_ERROR, e.getMessage()); + } + } + + public void updateCredentials(IAccountAuthenticatorResponse response, Account account, + String authTokenType, Bundle loginOptions) throws RemoteException { + final Bundle result; + try { + result = AbstractAccountAuthenticator.this.updateCredentials( + new AccountAuthenticatorResponse(response), account, + authTokenType, loginOptions); + } catch (UnsupportedOperationException e) { + response.onError(Constants.ERROR_CODE_UNSUPPORTED_OPERATION, + "updateCredentials not supported"); + return; + } + if (result != null) { + response.onResult(result); + } + } + + public void editProperties(IAccountAuthenticatorResponse response, + String accountType) throws RemoteException { + final Bundle result; + try { + result = AbstractAccountAuthenticator.this.editProperties( + new AccountAuthenticatorResponse(response), accountType); + } catch (UnsupportedOperationException e) { + response.onError(Constants.ERROR_CODE_UNSUPPORTED_OPERATION, + "editProperties not supported"); + return; + } + if (result != null) { + response.onResult(result); + } + } + + public void hasFeatures(IAccountAuthenticatorResponse response, + Account account, String[] features) throws RemoteException { + final Bundle result; + try { + result = AbstractAccountAuthenticator.this.hasFeatures( + new AccountAuthenticatorResponse(response), account, features); + } catch (UnsupportedOperationException e) { + response.onError(Constants.ERROR_CODE_UNSUPPORTED_OPERATION, + "hasFeatures not supported"); + return; + } catch (NetworkErrorException e) { + response.onError(Constants.ERROR_CODE_NETWORK_ERROR, e.getMessage()); + return; + } + if (result != null) { + response.onResult(result); + } + } + } + + Transport mTransport = new Transport(); + + /** + * @return the IAccountAuthenticator binder transport object + */ + public final IAccountAuthenticator getIAccountAuthenticator() + { + return mTransport; + } + + /** + * Returns a Bundle that contains the Intent of the activity that can be used to edit the + * properties. In order to indicate success the activity should call response.setResult() + * with a non-null Bundle. + * @param response used to set the result for the request. If the Constants.INTENT_KEY + * is set in the bundle then this response field is to be used for sending future + * results if and when the Intent is started. + * @param accountType the AccountType whose properties are to be edited. + * @return a Bundle containing the result or the Intent to start to continue the request. + * If this is null then the request is considered to still be active and the result should + * sent later using response. + */ + public abstract Bundle editProperties(AccountAuthenticatorResponse response, + String accountType); + public abstract Bundle addAccount(AccountAuthenticatorResponse response, String accountType, + String authTokenType, String[] requiredFeatures, Bundle options) + throws NetworkErrorException; + /* @deprecated */ + public abstract boolean confirmPassword(AccountAuthenticatorResponse response, + Account account, String password) throws NetworkErrorException; + public abstract Bundle confirmCredentials(AccountAuthenticatorResponse response, + Account account); + public abstract Bundle getAuthToken(AccountAuthenticatorResponse response, + Account account, String authTokenType, Bundle loginOptions) + throws NetworkErrorException; + public abstract Bundle updateCredentials(AccountAuthenticatorResponse response, + Account account, String authTokenType, Bundle loginOptions); + public abstract Bundle hasFeatures(AccountAuthenticatorResponse response, + Account account, String[] features) throws NetworkErrorException; +} |