Java tutorial
/******************************************************************************* * Copyright (C) 2016 Sam Silverberg sam.silverberg@gmail.com * * This file is part of OpenDedupe SDFS. * * OpenDedupe SDFS is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 2 of the License, or * (at your option) any later version. * * OpenDedupe SDFS is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Foobar. If not, see <http://www.gnu.org/licenses/>. *******************************************************************************/ package org.opendedup.sdfs.io.events; import org.opendedup.sdfs.Main; import org.opendedup.sdfs.io.MetaDataDedupFile; import com.google.gson.FieldNamingPolicy; import com.google.gson.Gson; import com.google.gson.GsonBuilder; import com.google.gson.JsonObject; public class MFileDeleted extends GenericEvent { public MetaDataDedupFile mf; public boolean dir; private static final int pl = Main.volume.getPath().length(); public MFileDeleted(MetaDataDedupFile f) { super(); this.mf = f; } public MFileDeleted(MetaDataDedupFile f, boolean dir) { super(); this.mf = f; this.dir = dir; } public String toJSON() { JsonObject dataset = this.toJSONObject(); dataset.addProperty("actionType", "mfileDelete"); dataset.addProperty("object", mf.getPath().substring(pl)); if (mf.isSymlink()) dataset.addProperty("fileType", "symlink"); else if (this.dir) dataset.addProperty("fileType", "dir"); else dataset.addProperty("fileType", "file"); Gson gson = new GsonBuilder().setPrettyPrinting().serializeNulls() .setFieldNamingPolicy(FieldNamingPolicy.UPPER_CAMEL_CASE).create(); return gson.toJson(dataset); } }