From f6498474c3b9e0b7770e0221755f3c91922e6b0a Mon Sep 17 00:00:00 2001
From: ulrich
Date: Wed, 14 Apr 2021 20:48:35 +0000
Subject: [PATCH] Zoom unterbunden
---
src/de/uhilger/mediaz/api/ListHandler.java | 74 +++++++++++++++++++++++++++++++++++-
1 files changed, 71 insertions(+), 3 deletions(-)
diff --git a/src/de/uhilger/mediaz/api/ListHandler.java b/src/de/uhilger/mediaz/api/ListHandler.java
index d851478..be42315 100644
--- a/src/de/uhilger/mediaz/api/ListHandler.java
+++ b/src/de/uhilger/mediaz/api/ListHandler.java
@@ -17,8 +17,16 @@
*/
package de.uhilger.mediaz.api;
+import com.google.gson.Gson;
import com.sun.net.httpserver.HttpExchange;
+import de.uhilger.mediaz.App;
+import de.uhilger.mediaz.Server;
+import de.uhilger.mediaz.entity.Abspielliste;
+import de.uhilger.mediaz.entity.Entity;
+import de.uhilger.mediaz.entity.Titel;
+import de.uhilger.mediaz.store.FileStorage;
import java.io.IOException;
+import java.util.logging.Logger;
/**
* Der ListHandler bearbeitet HTTP-Anfragen zu Abspiellisten
@@ -27,20 +35,62 @@
* PUT /mz/api/alist/[pl-name] den Titel im Body anfuegen an die Liste [pl-name]
* PUT /mz/api/alist/[pl-name]/[nr] an der Position nr der Liste [pl-name] den Titel im Body einfuegen
* DELETE /mz/api/alist/[pl-name]/[nr] den Titel an der Position [nr] aus der Liste [pl-name] entfernen
+ * DELETE /mz/api/alist/[pl-name]/alle alle Titel aus der Liste [pl-name] entfernen
*
* @author Ulrich Hilger
* @version 1, 8.4.2021
*/
public class ListHandler extends AbstractHandler {
+
+ private static final Logger logger = Logger.getLogger(ListHandler.class.getName());
+
+ public static final String ALLE_TITEL = "alle";
+
@Override
protected String get(HttpExchange e) {
- throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+ String path = e.getRequestURI().toString();
+ String[] elems = path.split(Server.SLASH);
+ String plname = elems[elems.length - 1];
+ FileStorage fs = new FileStorage(App.getInitParameter(App.getRs(App.RB_AP_CONF)));
+ String json = fs.readJson(FileStorage.ST_ABSPIELLISTE, plname);
+ return embedInCustomType(json, FileStorage.ST_ABSPIELLISTE);
}
@Override
protected String put(HttpExchange e) throws IOException {
- throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+ String path = e.getRequestURI().toString();
+ String[] elems = path.split(Server.SLASH);
+ String response = "ListHandler.put: ungueltiger URL";
+ switch(elems.length) {
+ case 5: // ohne nr am Ende
+ response = addTitel(e, elems[4]);
+ break;
+
+ case 6:
+ response = "Einfuegen noch nicht fertig.";
+ break;
+ }
+ return response;
+ }
+
+ private String addTitel(HttpExchange e, String plname) throws IOException {
+ FileStorage fs = new FileStorage(App.getInitParameter(App.getRs(App.RB_AP_CONF)));
+ Entity entity = fs.read(FileStorage.ST_ABSPIELLISTE, plname);
+ String response = "Titel konnte nicht hinzugefuegt werden.";
+ if(entity instanceof Abspielliste) {
+ Abspielliste aliste = (Abspielliste) entity;
+ String titelJson = bodyLesen(e);
+ Gson gson = new Gson();
+ Object o = gson.fromJson(titelJson, fs.typeFromName(Titel.class.getSimpleName()).getType());
+ if(o instanceof Titel) {
+ Titel titel = (Titel) o;
+ aliste.addTitel(titel);
+ fs.write(aliste, true);
+ response = "Titel " + titel.getName() + " der Liste " + aliste.getName() + " hinzugefuegt.";
+ }
+ }
+ return response;
}
@Override
@@ -48,9 +98,27 @@
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
+ // DELETE /mz/api/alist/[pl-name]/[nr] den Titel an der Position [nr] aus der Liste [pl-name] entfernen
@Override
protected boolean delete(HttpExchange e) {
- throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+ String path = e.getRequestURI().toString();
+ String[] elems = path.split(Server.SLASH);
+ String listName = elems[elems.length - 2];
+ FileStorage fs = new FileStorage(App.getInitParameter(App.getRs(App.RB_AP_CONF)));
+ Entity entity = fs.read(Abspielliste.class.getSimpleName(), listName);
+ if(entity instanceof Abspielliste) {
+ Abspielliste liste = (Abspielliste) entity;
+ String titelStr = elems[elems.length-1];
+ if(titelStr.equalsIgnoreCase(ALLE_TITEL)) {
+ liste.getTitel().clear();
+ } else {
+ liste.getTitel().remove(Integer.parseInt(elems[elems.length-1]));
+ }
+ fs.write(liste, true);
+ return true;
+ } else {
+ return false;
+ }
}
}
--
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