Java tutorial
/* * Copyright 2016 Innovative Mobile Solutions Limited and contributors * * 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.mobilecashout.osprey.project; import com.google.gson.Gson; import com.google.gson.stream.JsonReader; import com.google.inject.Inject; import com.mobilecashout.osprey.project.config.Project; import com.mobilecashout.osprey.project.config.ProjectCollection; import java.io.FileNotFoundException; import java.io.FileReader; public class ProjectCollectionLoader { @Inject private Gson gson; public ProjectCollection loadFromFile(String filename) throws FileNotFoundException, ProjectConfigurationError { FileReader fileReader = new FileReader(filename); JsonReader reader = new JsonReader(fileReader); Project[] projects = gson.fromJson(reader, Project[].class); return new ProjectCollection(projects); } }