| /* |
| * Copyright (C) 2008 Esmertec AG. |
| * Copyright (C) 2008 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.mms.ui; |
| |
| import java.lang.reflect.Constructor; |
| import java.lang.reflect.InvocationTargetException; |
| |
| import android.content.Context; |
| import android.util.Log; |
| |
| import com.android.mms.model.Model; |
| |
| /** |
| * The factory of concrete presenters. |
| */ |
| public class PresenterFactory { |
| private static final String TAG = "PresenterFactory"; |
| private static final String PRESENTER_PACKAGE = "com.android.mms.ui."; |
| |
| public static Presenter getPresenter(String className, Context context, |
| ViewInterface view, Model model) { |
| try { |
| if (className.indexOf(".") == -1) { |
| className = PRESENTER_PACKAGE + className; |
| } |
| |
| Class c = Class.forName(className); |
| Constructor constructor = c.getConstructor( |
| Context.class, ViewInterface.class, Model.class); |
| return (Presenter) constructor.newInstance(context, view, model); |
| } catch (ClassNotFoundException e) { |
| Log.e(TAG, "Type not found: " + className, e); |
| } catch (NoSuchMethodException e) { |
| // Impossible to reach here. |
| Log.e(TAG, "No such constructor.", e); |
| } catch (InvocationTargetException e) { |
| Log.e(TAG, "Unexpected InvocationTargetException", e); |
| } catch (IllegalAccessException e) { |
| Log.e(TAG, "Unexpected IllegalAccessException", e); |
| } catch (InstantiationException e) { |
| Log.e(TAG, "Unexpected InstantiationException", e); |
| } |
| |
| return null; |
| } |
| } |