AIDL API changes

2012-12-14 18:22:03 +01:00
parent 2dcaad3d3b
commit be4e3a10b0
36 changed files with 1113 additions and 275 deletions
--- a/APG/src/org/thialfihar/android/apg/service/ApgKeyService.java
+++ b/APG/src/org/thialfihar/android/apg/service/ApgKeyService.java
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * 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 org.thialfihar.android.apg.service;
+
+import java.util.ArrayList;
+
+import org.thialfihar.android.apg.Constants;
+import org.thialfihar.android.apg.provider.ProviderHelper;
+import org.thialfihar.android.apg.service.handler.IApgGetKeyringsHandler;
+import org.thialfihar.android.apg.util.Log;
+
+import android.app.Service;
+import android.content.Context;
+import android.content.Intent;
+import android.os.IBinder;
+import android.os.RemoteException;
+
+/**
+ * TODO:
+ * 
+ * - is this service thread safe? Probably not!
+ * 
+ */
+public class ApgKeyService extends Service {
+    Context mContext;
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        mContext = this;
+        Log.d(Constants.TAG, "ApgKeyService, onCreate()");
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        Log.d(Constants.TAG, "ApgKeyService, onDestroy()");
+    }
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return mBinder;
+    }
+
+    /**
+     * This is the implementation of the interface IApgService. All methods are oneway, meaning
+     * asynchronous and return to the client using IApgHandler.
+     * 
+     * The real PGP code is located in PGPMain.
+     */
+    private final IApgKeyService.Stub mBinder = new IApgKeyService.Stub() {
+
+        @Override
+        public void getPublicKeyRings(long[] masterKeyIds, boolean asAsciiArmoredStringArray,
+                IApgGetKeyringsHandler handler) throws RemoteException {
+            if (asAsciiArmoredStringArray) {
+                ArrayList<String> output = ProviderHelper.getPublicKeyRingsAsArmoredString(
+                        mContext, masterKeyIds);
+
+                handler.onSuccess(null, output);
+            } else {
+                byte[] outputBytes = ProviderHelper.getPublicKeyRingsAsByteArray(mContext,
+                        masterKeyIds);
+                handler.onSuccess(outputBytes, null);
+            }
+        }
+
+        @Override
+        public void getSecretKeyRings(long[] masterKeyIds, boolean asAsciiArmoredStringArray,
+                IApgGetKeyringsHandler handler) throws RemoteException {
+            if (asAsciiArmoredStringArray) {
+                ArrayList<String> output = ProviderHelper.getSecretKeyRingsAsArmoredString(
+                        mContext, masterKeyIds);
+
+                handler.onSuccess(null, output);
+            } else {
+                byte[] outputBytes = ProviderHelper.getSecretKeyRingsAsByteArray(mContext,
+                        masterKeyIds);
+                handler.onSuccess(outputBytes, null);
+            }
+
+        }
+
+    };
+
+    /**
+     * As we can not throw an exception through Android RPC, we assign identifiers to the exception
+     * types.
+     * 
+     * @param e
+     * @return
+     */
+    // private int getExceptionId(Exception e) {
+    // if (e instanceof NoSuchProviderException) {
+    // return 0;
+    // } else if (e instanceof NoSuchAlgorithmException) {
+    // return 1;
+    // } else if (e instanceof SignatureException) {
+    // return 2;
+    // } else if (e instanceof IOException) {
+    // return 3;
+    // } else if (e instanceof ApgGeneralException) {
+    // return 4;
+    // } else if (e instanceof PGPException) {
+    // return 5;
+    // } else {
+    // return -1;
+    // }
+    // }
+
+}