Initial Commit
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commit
4b78ccbbd9
8 changed files with 179 additions and 0 deletions
26
src/Main.java
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26
src/Main.java
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package hsmw.jotto5.beleg;
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import hsmw.jotto5.beleg.views.*;
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import com.sun.net.httpserver.*;
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import java.net.InetSocketAddress;
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/**
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* Die Main-Klasse mit dem Einstiegspunkt der Anwendung
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*/
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public class Main {
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/**
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* Main-Methode
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* @param args Die Programmargumente
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*/
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public static void main(String[] args) throws Exception {
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HttpServer s = HttpServer.create(new InetSocketAddress(8000), 0);
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s.createContext("/main", new StartView());
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s.setExecutor(null);
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s.start();
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}
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}
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26
src/Model.java
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26
src/Model.java
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package hsmw.jotto5.beleg;
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import java.util.ArrayList;
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/**
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* Das Model der Anwendung.
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*
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* Stellt einfache Abfragen bereit und verwaltet die Anbindung an ein Speicher-Backend.
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* Zugriff auf Daten ist Thread-sicher. Um ständiges Zusammenbauen von Objekten
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* zu vermeiden und um besser vom eigentlichen Backend zu abstrahieren sind viele
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* einfache Abfragen als Methode umgesetzt.
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*/
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public class Model {
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private ArrayList<Student> students;
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private ArrayList<Resource> resources;
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/**
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* Initialisiert ein leeres Model.
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*/
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public Model() {
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students = new ArrayList<Student>();
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resources = new ArrayList<Resource>();
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}
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}
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13
src/Resource.java
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13
src/Resource.java
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package hsmw.jotto5.beleg;
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/**
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* Basisklasse für eine beliebige Ressource.
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*
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* Alle spezifischen Ressourcen erben von dieser Klasse.
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*/
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public abstract class Resource {
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private String displayName;
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private String uid; // UID String, ähnlich "CN" in LDAP
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}
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13
src/Student.java
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13
src/Student.java
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package hsmw.jotto5.beleg;
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/**
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* Beschreibt eine Studierende Person.
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*
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* Aus verwaltungstechnischen Gründen zählen Studierende auch als Ressourcen.
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*/
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public class Student extends Resource {
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private String name;
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private String lastName;
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}
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21
src/views/StartView.java
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21
src/views/StartView.java
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package hsmw.jotto5.beleg.views;
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import java.io.IOException;
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import java.io.OutputStream;
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import com.sun.net.httpserver.*;
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public class StartView implements HttpHandler {
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public void handle(HttpExchange t) throws IOException {
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String response;
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OutputStream os;
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response = "<h1>Beleg - Startseite!</h1><p>Bitte waehle aus einer der nachstehenden Optionen.</p>";
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od = t.getResponseBody();
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t.sendResponseHeaders(200, response.length());
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os.write(response.getBytes());
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os.close();
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}
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}
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