/* * Copyright (C) 2012 Dr. John Lindsay <jlindsay@uoguelph.ca> * * This program 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 3 of the License, or * (at your option) any later version. * * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ package whitebox.serialization; import com.google.gson.Gson; import com.google.gson.GsonBuilder; import com.google.gson.JsonElement; import com.google.gson.JsonDeserializationContext; import com.google.gson.JsonDeserializer; import com.google.gson.JsonObject; import com.google.gson.JsonParseException; import java.awt.print.PageFormat; import java.awt.print.Paper; import java.lang.reflect.Type; /** * * @author johnlindsay */ public class PageFormatDeserializer implements JsonDeserializer<PageFormat> { @Override public PageFormat deserialize(JsonElement je, Type type, JsonDeserializationContext jdc) throws JsonParseException { GsonBuilder gsonBuilder = new GsonBuilder(); gsonBuilder.registerTypeAdapter(Paper.class, new PaperDeserializer()); gsonBuilder.registerTypeAdapter(Paper.class, new PaperSerializer()); Gson gson = gsonBuilder.create(); JsonObject jo = je.getAsJsonObject(); PageFormat p = new PageFormat(); p.setOrientation(jo.getAsJsonPrimitive("mOrientation").getAsInt()); Paper paper = gson.fromJson(jo.getAsJsonObject("mPaper"), Paper.class); p.setPaper(paper); return p; } }