/*
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* Radiozentrale - Webradio App
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* Copyright (C) 2018 Ulrich Hilger, http://uhilger.de
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see http://www.gnu.org/licenses/
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*/
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package de.uhilger.radiozentrale.api;
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import de.uhilger.baselink.PersistenceManager;
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import de.uhilger.baselink.Record;
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import de.uhilger.radiozentrale.web.Initialiser;
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import de.uhilger.transit.web.RequestKontext;
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import de.uhilger.transit.web.WebKontext;
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import java.util.Properties;
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import javax.servlet.ServletContext;
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import javax.servlet.http.HttpServletRequest;
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/**
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*
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*/
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public abstract class Api implements WebKontext, RequestKontext {
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/** Zeiger zum Servlet-Kontext dieser Anwendung */
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private ServletContext ctx;
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private HttpServletRequest request;
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protected PersistenceManager getDb() {
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return (PersistenceManager) ctx.getAttribute(Initialiser.RZ_DB);
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}
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protected String getSql(String id) {
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Properties sql = (Properties) ctx.getAttribute(Initialiser.RZ_SQL_PROPERTIES);
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return sql.getProperty(id);
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}
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protected Record getMapper(String mapperName) {
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Record record = null;
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Object o = getServletContext().getAttribute(mapperName);
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if(o instanceof Record) {
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record = (Record) o;
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}
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return record;
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}
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/* ------------- Implementierung WebKontext ------------- */
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@Override
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public ServletContext getServletContext() {
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return ctx;
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}
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@Override
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public void setServletContext(ServletContext servletContext) {
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this.ctx = servletContext;
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}
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/* ------------- Implementierung RequestKontext ------------- */
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@Override
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public HttpServletRequest getRequest() {
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return request;
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}
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@Override
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public void setRequest(HttpServletRequest r) {
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this.request = r;
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}
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}
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