From 4f2589e620f467d117003a908a0fc1bf2f3c476a Mon Sep 17 00:00:00 2001 From: ulrich Date: Mon, 12 Apr 2021 06:22:58 +0000 Subject: [PATCH] titelErmitteln --- src/de/uhilger/mediaz/api/ListFileHandler.java | 101 +++++++++++++++++++++++++++++++++++++++++++++++--- 1 files changed, 94 insertions(+), 7 deletions(-) diff --git a/src/de/uhilger/mediaz/api/ListFileHandler.java b/src/de/uhilger/mediaz/api/ListFileHandler.java index cda66b7..e31d016 100644 --- a/src/de/uhilger/mediaz/api/ListFileHandler.java +++ b/src/de/uhilger/mediaz/api/ListFileHandler.java @@ -17,14 +17,27 @@ */ package de.uhilger.mediaz.api; +import com.sun.net.httpserver.Headers; import com.sun.net.httpserver.HttpExchange; import de.uhilger.mediaz.App; import de.uhilger.mediaz.Server; +import de.uhilger.mediaz.entity.Einstellung; +import de.uhilger.mediaz.entity.Entity; +import de.uhilger.mediaz.store.FileStorage; +import de.uhilger.mediaz.store.Storage; import de.uhilger.mediaz.store.StorageFile; +import de.uhilger.mediaz.store.Track; import java.io.File; +import java.io.FileFilter; import java.io.IOException; import java.io.OutputStream; import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.HashMap; +import java.util.Map; +import java.util.Set; +import java.util.logging.Level; import java.util.logging.Logger; /** @@ -36,33 +49,71 @@ /* Der Logger fuer diesen ListFileHandler */ private static final Logger logger = Logger.getLogger(ListFileHandler.class.getName()); + private static final String[] specialChars = {new String("\u00c4"), new String("\u00d6"), + new String("\u00dc"), new String("\u00e4"), new String("\u00f6"), new String("\u00fc"), new String("\u00df")}; + + Map extMap = new HashMap(); + public ListFileHandler(String absoluteDirectoryPathAndName) { super(absoluteDirectoryPathAndName); + /* + Ermittlung von Dateifiltern. + Sie werden erwartet in den Einstellungen 'audioexts' und 'videoexts' + jeweils als Dateierweiterungen mit Komma getrennt + z.B. "mp4,m4v" + */ + FileStorage fs = new FileStorage(App.getInitParameter(App.getRs(App.RB_AP_CONF))); + initMap(fs, App.getRs(App.RB_AUDIOEXTS), StorageFile.TYP_AUDIO); + initMap(fs, App.getRs(App.RB_VIDEOEXTS), StorageFile.TYP_VIDEO); } + private void initMap(Storage s, String key, String typ) { + Entity e = s.read(Einstellung.class.getSimpleName(), key); + if(e instanceof Einstellung) { + String[] exts = ((Einstellung) e).getValue().split(","); + for(String ext : exts) { + extMap.put(ext, typ); + } + } + } + @Override public void handle(HttpExchange e) throws IOException { String path = e.getRequestURI().toString(); logger.fine(path); - if(path.endsWith(App.getRs(Server.RB_SLASH))) { + if(path.endsWith(Server.SLASH)) { String fName = getFileName(e); logger.fine(fName); File dir = new File(fileBase, fName); logger.fine(dir.getAbsolutePath()); - File[] files = dir.listFiles(); + File[] files = dir.listFiles(new FileFilter() { + @Override + public boolean accept(File pathname) { + Set keys = extMap.keySet(); + String fname = pathname.getName(); + int pos = fname.lastIndexOf("."); + String ext = fname.substring(pos+1); + return keys.contains(ext) || pathname.isDirectory(); + } + }); + Arrays.sort(files); ArrayList list = new ArrayList(); if(files != null) { for(File file : files) { StorageFile sf = new StorageFile(); String fname = file.getName(); sf.setName(fname); + sf.setTitelAnzName(fname); if(file.isDirectory()) { sf.setTyp(StorageFile.TYP_FOLDER); } else { - if(fname.endsWith(".mp3")) { - sf.setTyp(StorageFile.TYP_AUDIO); - } else if(fname.endsWith(".mp4") || fname.endsWith(".m4v")) { - sf.setTyp(StorageFile.TYP_VIDEO); + int pos = fname.lastIndexOf("."); + String ext = fname.substring(pos+1); + logger.log(Level.FINE, "ext: {0}", ext); + Object o = extMap.get(ext); + if(o instanceof String) { + sf.setTyp(o.toString()); + getTrack(file, sf); } else { sf.setTyp(StorageFile.TYP_FILE); } @@ -70,8 +121,12 @@ list.add(sf); } } - String json = jsonWithCustomType(list, "Medialiste"); + //Collections.sort(list); + String json = escapeHtml(jsonWithCustomType(list, "Medialiste")); + logger.fine(json); + Headers headers = e.getResponseHeaders(); + headers.add("Content-Type", "application/json; charset=UTF-8"); e.sendResponseHeaders(200, json.length()); OutputStream os = e.getResponseBody(); os.write(json.getBytes()); @@ -81,5 +136,37 @@ } } + public String escapeHtml(String text) { + text = text.replace(specialChars[0], "Ae"); + text = text.replace(specialChars[1], "Oe"); + text = text.replace(specialChars[2], "Ue"); + text = text.replace(specialChars[3], "ae"); + text = text.replace(specialChars[4], "oe"); + text = text.replace(specialChars[5], "ue"); + text = text.replace(specialChars[6], "ss"); + + /* + text = text.replace(specialChars[0], "Ä"); + text = text.replace(specialChars[1], "Ö"); + text = text.replace(specialChars[2], "Ü"); + text = text.replace(specialChars[3], "ä"); + text = text.replace(specialChars[4], "ö"); + text = text.replace(specialChars[5], "ü"); + text = text.replace(specialChars[6], "ß"); + */ + return text; + } + + private void getTrack(File file, StorageFile sf) { + if(sf.getTyp().equalsIgnoreCase(StorageFile.TYP_AUDIO)) { + Track track = new Track(file); + sf.setInterpret(track.getArtist()); + String trackTitel = track.getTitle(); + if(trackTitel != null && trackTitel.length() > 0) { + sf.setTitelAnzName(trackTitel); + } + sf.setAlbum(track.getAlbum()); + } + } } -- Gitblit v1.9.3