From b90d6705d78a7ad60a1e0419eb27ab20927d3fdd Mon Sep 17 00:00:00 2001
From: ulrich
Date: Wed, 07 Apr 2021 07:09:58 +0000
Subject: [PATCH] Piktogramme und Dropdown
---
src/de/uhilger/mediaz/store/FileStorage.java | 73 +++++++++++++++++++++++++-----------
1 files changed, 50 insertions(+), 23 deletions(-)
diff --git a/src/de/uhilger/mediaz/store/FileStorage.java b/src/de/uhilger/mediaz/store/FileStorage.java
index 3819699..524e4d2 100644
--- a/src/de/uhilger/mediaz/store/FileStorage.java
+++ b/src/de/uhilger/mediaz/store/FileStorage.java
@@ -1,7 +1,19 @@
/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
+ Mediazentrale - Personal Media Center
+ Copyright (C) 2021 Ulrich Hilger
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as
+ published by the Free Software Foundation, either version 3 of the
+ License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package de.uhilger.mediaz.store;
@@ -25,7 +37,7 @@
import java.util.logging.Level;
/**
- * Ablage fuer Dateien
+ * Ablage fuer Dateien der Mediazentrale
*
* [Basispfad]/[Typ]/[Name]
*
@@ -66,23 +78,27 @@
* Der Name der Ablage muss eindeutig sein
*
*
- * @param o
+ * @param entity
*/
- public File writeToFile(Entity o) throws IOException {
- String className = o.getClass().getSimpleName();
+ 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, o.getName());
- if(file.exists()) {
- file.delete();
+ File file = new File(dir, entity.getName());
+ //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(o));
- fw.flush();
- fw.close();
- return file;
}
public String readFromFile(File file) throws IOException {
@@ -105,14 +121,13 @@
private String typeNameFromPath(File file) {
String[] parts = file.getPath().split(App.getRs(Server.RB_SLASH));
- logger.info(parts[parts.length-2]);
return parts[parts.length-2];
}
@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;
@@ -133,10 +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;
}
@@ -162,6 +181,14 @@
return new File(dir, name);
}
-
+ @Override
+ public boolean delete(String typ, String name) {
+ File file = getFile(typ, name);
+ if(file.exists()) {
+ return file.delete();
+ } else {
+ return false;
+ }
+ }
}
--
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