From 5bf530d39a7e06bdd982a5c2495ff9a04fd83da4 Mon Sep 17 00:00:00 2001
From: undisclosed
Date: Wed, 11 Jan 2023 17:38:22 +0000
Subject: [PATCH] Erste Versuche mit StreamHandler
---
src/de/uhilger/tango/api/StorageHandler.java | 46 +++++++++++++++++++++++++++++++++-------------
1 files changed, 33 insertions(+), 13 deletions(-)
diff --git a/src/de/uhilger/tango/api/StorageHandler.java b/src/de/uhilger/tango/api/StorageHandler.java
index 52a0f08..882ab9b 100644
--- a/src/de/uhilger/tango/api/StorageHandler.java
+++ b/src/de/uhilger/tango/api/StorageHandler.java
@@ -18,10 +18,9 @@
package de.uhilger.tango.api;
import com.google.gson.Gson;
+import com.sun.net.httpserver.HttpContext;
import com.sun.net.httpserver.HttpExchange;
import de.uhilger.tango.App;
-import static de.uhilger.tango.App.RB_EP_LISTE;
-import static de.uhilger.tango.App.RB_EP_LISTE_ALLES;
import de.uhilger.tango.Server;
import de.uhilger.tango.entity.Ablageort;
import de.uhilger.tango.store.FileStorage;
@@ -30,6 +29,7 @@
import static de.uhilger.tango.store.FileStorage.ST_ABLAGEORT;
import static de.uhilger.tango.store.FileStorage.ST_GERAET;
import de.uhilger.tango.store.Storage;
+import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.util.Iterator;
@@ -60,6 +60,15 @@
public class StorageHandler extends AbstractHandler {
private static final Logger logger = Logger.getLogger(StorageHandler.class.getName());
+
+ public static final String RB_EP_LISTE = "epliste";
+ public static final String RB_EP_LISTE_ALLES = "eplisteAlles";
+
+ private String conf;
+
+ public StorageHandler(String conf) {
+ this.conf = conf;
+ }
@Override
protected String put(HttpExchange e) throws IOException {
@@ -67,8 +76,8 @@
String[] elems = path.split(Server.SLASH);
String type = elems[elems.length - 2];
String elemName = elems[elems.length - 1]; // alter Name, wenn Aenderung
- if(!elemName.equalsIgnoreCase(App.getRs(RB_EP_LISTE))) {
- FileStorage fs = new FileStorage(App.getInitParameter(App.getRs(App.RB_AP_CONF)));
+ if(!elemName.equalsIgnoreCase(getResString(RB_EP_LISTE))) {
+ FileStorage fs = new FileStorage(conf);
Gson gson = new Gson();
logger.log(Level.FINE, "type: {0}, token: {1}", new Object[]{type, fs.typeFromName(type).getType().getTypeName()});
Object o = gson.fromJson(bodyLesen(e), fs.typeFromName(type).getType());
@@ -81,7 +90,8 @@
Entity aoe = fs.read(type, elemName);
if(aoe instanceof Ablageort) {
Ablageort ablageort = (Ablageort) aoe;
- App.getServer().ablageortEntfernen(ablageort.getUrl());
+ //App.getServer().ablageortEntfernen(ablageort.getUrl());
+ e.getHttpContext().getServer().removeContext(ablageort.getUrl());
}
}
fs.write(entity, true);
@@ -89,7 +99,8 @@
if(type.equalsIgnoreCase(FileStorage.ST_ABLAGEORT)) {
if(entity instanceof Ablageort) {
Ablageort ablageort = (Ablageort) entity;
- App.getServer().ablageortHinzufuegen(ablageort);
+ //App.getServer().ablageortHinzufuegen(ablageort);
+ ablageortHinzufuegen(e, ablageort);
}
}
} else { // Neu
@@ -98,7 +109,8 @@
if(type.equalsIgnoreCase(FileStorage.ST_ABLAGEORT)) {
if(entity instanceof Ablageort) {
Ablageort ablageort = (Ablageort) entity;
- App.getServer().ablageortHinzufuegen(ablageort);
+ //App.getServer().ablageortHinzufuegen(ablageort);
+ ablageortHinzufuegen(e, ablageort);
}
}
}
@@ -107,8 +119,15 @@
return "Ungueltiges Objekt im Body.";
}
} else {
- return "Ungueltiger Elementname: " + App.getRs(RB_EP_LISTE);
+ return "Ungueltiger Elementname: " + getResString(RB_EP_LISTE);
}
+ }
+
+ private void ablageortHinzufuegen(HttpExchange e, Ablageort ort) {
+ HttpContext c = e.getHttpContext();
+ String ctx = c.getPath();
+ c.getServer().createContext(ctx + ort.getUrl(),
+ new ListFileHandler(new File(ort.getOrt()).getAbsolutePath(), conf));
}
private boolean loeschen(HttpExchange e) {
@@ -116,13 +135,14 @@
String[] elems = path.split(Server.SLASH);
String type = elems[elems.length - 2];
String elemName = elems[elems.length - 1];
- FileStorage fs = new FileStorage(App.getInitParameter(App.getRs(App.RB_AP_CONF)));
+ FileStorage fs = new FileStorage(conf);
if(type.equalsIgnoreCase(FileStorage.ST_ABLAGEORT)) {
// im laufenden Server den Context entfernen
Entity entity = fs.read(type, elemName);
if(entity instanceof Ablageort) {
Ablageort ablageort = (Ablageort) entity;
- App.getServer().ablageortEntfernen(ablageort.getUrl());
+ //App.getServer().ablageortEntfernen(ablageort.getUrl());
+ e.getHttpContext().getServer().removeContext(ablageort.getUrl());
}
}
return fs.delete(type, elemName);
@@ -131,10 +151,10 @@
private String lesen(HttpExchange e) throws IOException, InterruptedException {
String path = e.getRequestURI().toString();
String[] elems = path.split(Server.SLASH);
- FileStorage fs = new FileStorage(App.getInitParameter(App.getRs(App.RB_AP_CONF)));
+ FileStorage fs = new FileStorage(conf);
if(path.endsWith(Server.SLASH)) {
List list = null;
- if(elems[elems.length - 1].equalsIgnoreCase(App.getRs(RB_EP_LISTE_ALLES))) {
+ if(elems[elems.length - 1].equalsIgnoreCase(getResString(RB_EP_LISTE_ALLES))) {
String type = elems[elems.length - 2];
logger.fine(type);
if(type.equalsIgnoreCase(ST_GERAET)) {
@@ -143,7 +163,7 @@
Object o = gson.fromJson(bodyLesen(e), fs.typeFromName(type).getType());
return gson.toJson(list);
}
- } else if(elems[elems.length - 1].equalsIgnoreCase(App.getRs(RB_EP_LISTE))) {
+ } else if(elems[elems.length - 1].equalsIgnoreCase(getResString(RB_EP_LISTE))) {
String type = elems[elems.length - 2];
logger.fine(type);
list = fs.list(type);
--
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