[done] migrates to maven

src/de/pzzz/vertx/RestDataAccess.java

@@ -1,154 +0,0 @@
-package de.pzzz.vertx;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.UUID;
-
-import io.vertx.core.Vertx;
-import io.vertx.core.eventbus.Message;
-import io.vertx.core.eventbus.MessageConsumer;
-import io.vertx.core.json.Json;
-import io.vertx.ext.web.Router;
-import io.vertx.ext.web.RoutingContext;
-
-public class RestDataAccess<T extends SerializableWithId> {
-    private Map<String, T> dataMap = new HashMap<>();
-    protected final Class<T> classReference;
-
-    public RestDataAccess(final Class<T> classReference) {
-        this.classReference = classReference;
-    }
-
-    public void registerRoutes(final Router router, final String baseUrl) {
-		router.get(baseUrl).handler(this::list);
-        router.post(baseUrl).handler(this::add);
-        router.get(baseUrl + "/:id").handler(this::get);
-        router.put(baseUrl + "/:id").handler(this::update);
-        router.delete(baseUrl + "/:id").handler(this::delete);
-    }
-
-    /**
-     * Returns bus address.
-     *
-     * @param vertx
-     * @return
-     */
-	public String setupConsumer(final Vertx vertx) {
-        final String busAddress = this.getClass().getName() + "." + UUID.randomUUID();
-		MessageConsumer<RestDataRequest<T>> consumer = vertx.eventBus()
-				.consumer(busAddress);
-		consumer.handler(this::handleMessage);
-		return busAddress;
-	}
-
-    public Collection<T> list() {
-        return dataMap.values();
-    }
-
-    public T get(final String id) {
-        return dataMap.get(id);
-    }
-
-    public boolean contains(final String id) {
-        return dataMap.containsKey(id);
-    }
-
-    public void add(final T data) {
-        dataMap.put(data.getId(), data);
-    }
-
-    public void update(final T newData) {
-        dataMap.put(newData.getId(), newData);
-    }
-
-    public void delete(final String id) {
-        dataMap.remove(id);
-    }
-
-    protected void update(final String id, final RoutingContext context) {
-        T newData = context.body().asPojo(classReference);
-        if (!newData.getId().equals(id)) {
-            context.fail(400);
-        }
-        update(newData);
-    }
-
-    protected T getDataFromRequest(final RoutingContext context) {
-        return context.body().asPojo(classReference);
-    }
-
-    private void handleMessage(final Message<RestDataRequest<T>> request) {
-        switch (request.body().getCommand()) {
-            case LIST:
-                request.reply(new ArrayList<>(list()));
-                break;
-            case GET:
-                request.reply(get(request.body().getId()));
-            default:
-                request.fail(500, "Unsupported request type");
-                break;
-        }
-    }
-
-    private void list(final RoutingContext context) {
-		if (context.response().ended()) {
-			return;
-		}
-		context.response().end(Json.encodePrettily(list()));
-    }
-
-    private void add(final RoutingContext context) {
-		if (context.response().ended()) {
-			return;
-		}
-        T data = getDataFromRequest(context);
-		if (context.response().ended()) {
-			return;
-		}
-        add(data);
-		context.response().setStatusCode(201).end();
-    }
-
-    private void get(final RoutingContext context) {
-		if (context.response().ended()) {
-			return;
-		}
-        final String id = context.pathParam("id");
-        if (!dataMap.containsKey(id)) {
-            context.fail(404);
-            return;
-        }
-		context.response().end(Json.encodePrettily(get(id)));
-    }
-
-    private void update(final RoutingContext context) {
-		if (context.response().ended()) {
-			return;
-		}
-        final String id = context.pathParam("id");
-        if (!dataMap.containsKey(id)) {
-            context.fail(404);
-            return;
-        }
-        update(id, context);
-		if (context.response().ended()) {
-			return;
-		}
-		context.response().setStatusCode(204).end();
-    }
-
-    private void delete(final RoutingContext context) {
-		if (context.response().ended()) {
-			return;
-		}
-        final String id = context.pathParam("id");
-        if (!dataMap.containsKey(id)) {
-            context.fail(404);
-            return;
-        }
-        delete(id);
-		context.response().setStatusCode(204).end();
-    }
-}