Java tutorial
/* * Copyright (C) 2010-2012 Axel Morgner, structr <structr@structr.org> * * This file is part of structr <http://structr.org>. * * structr 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. * * structr 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 structr. If not, see <http://www.gnu.org/licenses/>. */ package org.structr.common.error; import com.google.gson.JsonElement; import com.google.gson.JsonNull; import com.google.gson.JsonObject; import com.google.gson.JsonPrimitive; import java.util.Map; import java.util.Map.Entry; /** * * @author Christian Morgner */ public class PropertiesNotFoundToken extends NotFoundToken { private Map<String, Object> attributes = null; public PropertiesNotFoundToken(String key, Map<String, Object> attributes) { super(key); this.attributes = attributes; } @Override public JsonElement getContent() { JsonObject obj = new JsonObject(); JsonObject vals = new JsonObject(); for (Entry<String, Object> entry : attributes.entrySet()) { String key = entry.getKey(); Object value = entry.getValue(); if (value == null) { vals.add(key, new JsonNull()); } else { vals.add(key, new JsonPrimitive(value.toString())); } } obj.add(getErrorToken(), vals); return obj; } @Override public String getErrorToken() { return "object_not_found"; } }