From ca9872be43938cf03f23ca9ac05a2acd69429cf3 Mon Sep 17 00:00:00 2001
From: ulrich <undisclosed@undiclosed>
Date: Tue, 06 Apr 2021 14:49:30 +0000
Subject: [PATCH] Katalog (in Arbeit)
---
src/de/uhilger/mediaz/store/FileStorage.java | 38 ++++++++++++++++++++++----------------
1 files changed, 22 insertions(+), 16 deletions(-)
diff --git a/src/de/uhilger/mediaz/store/FileStorage.java b/src/de/uhilger/mediaz/store/FileStorage.java
index 90a99a1..524e4d2 100644
--- a/src/de/uhilger/mediaz/store/FileStorage.java
+++ b/src/de/uhilger/mediaz/store/FileStorage.java
@@ -80,21 +80,25 @@
*
* @param entity
*/
- public File writeToFile(Entity entity) throws IOException {
+ public File writeToFile(Entity entity, boolean overwrite) throws IOException {
String className = entity.getClass().getSimpleName();
logger.finer(className);
File dir = new File(fileBase, className);
dir.mkdirs();
File file = new File(dir, entity.getName());
- if(file.exists()) {
- file.delete();
+ //if(file.exists()) {
+ // file.delete();
+ //}
+ if(file.exists() && !overwrite) {
+ return null;
+ } else {
+ FileWriter fw = new FileWriter(file);
+ Gson gson = new Gson();
+ fw.write(gson.toJson(entity));
+ fw.flush();
+ fw.close();
+ return file;
}
- FileWriter fw = new FileWriter(file);
- Gson gson = new Gson();
- fw.write(gson.toJson(entity));
- fw.flush();
- fw.close();
- return file;
}
public String readFromFile(File file) throws IOException {
@@ -121,9 +125,9 @@
}
@Override
- public Object write(Entity e) {
+ public Object write(Entity e, boolean overwrite) {
try {
- return writeToFile(e);
+ return writeToFile(e, overwrite);
} catch (IOException ex) {
logger.log(Level.SEVERE, null, ex);
return null;
@@ -144,10 +148,14 @@
public List<String> list(String typ) {
File base = new File(fileBase);
File dir = new File(base, typ);
- File[] files = dir.listFiles();
List<String> list = new ArrayList();
- for(File file : files) {
- list.add(file.getName());
+ File[] files = dir.listFiles();
+ if(files != null) {
+ for(File file : files) {
+ //NamedItem n = new NamedItem();
+ //n.setLabel(file.getName());
+ list.add(file.getName());
+ }
}
return list;
}
@@ -182,7 +190,5 @@
return false;
}
}
-
-
}
--
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