From d4289fdc3ce2142c7f8b076140b6e4e864aedfb3 Mon Sep 17 00:00:00 2001
From: yuta <ofnhwx@gmail.com>
Date: Thu, 17 Nov 2011 17:29:11 +0900
Subject: [PATCH] =?utf8?q?finalize=E3=81=AE=E5=AE=9F=E9=A8=93?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

---
 .../java_conf/ofnhwx/olib/utils/OPreference.java   | 74 ++++++++++++++++++++++
 1 file changed, 74 insertions(+)

diff --git a/src/jp/gr/java_conf/ofnhwx/olib/utils/OPreference.java b/src/jp/gr/java_conf/ofnhwx/olib/utils/OPreference.java
index 3f8a7ea..947505c 100644
--- a/src/jp/gr/java_conf/ofnhwx/olib/utils/OPreference.java
+++ b/src/jp/gr/java_conf/ofnhwx/olib/utils/OPreference.java
@@ -1,8 +1,16 @@
 package jp.gr.java_conf.ofnhwx.olib.utils;
 
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.util.Map;
+import java.util.Map.Entry;
+
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.preference.PreferenceManager;
+import android.util.Log;
 
 /**
  * デフォルト設定の取得・設定を行うクラス.
@@ -39,6 +47,18 @@ public final class OPreference {
     private OPreference(Context context) {
         this.context = context;
         this.preferences = PreferenceManager.getDefaultSharedPreferences(context);
+        if (isGalaxyS()) {
+            readFromFile();
+        }
+    }
+
+    @Override
+    protected void finalize() throws Throwable {
+        super.finalize();
+        Log.v("", "finalize");
+        if (isGalaxyS()) {
+            writeToFile();
+        }
     }
 
     /**
@@ -291,4 +311,58 @@ public final class OPreference {
         return context.getResources().getIdentifier(name, "string", context.getPackageName());
     }
 
+    // 以下、`Galaxy S 2.2.1'への対策
+
+    private static final String FILENAME = "preferences.dat";
+
+    private boolean isGalaxyS() {
+        return true;
+//        return Build.MODEL.equals("SC-02B");
+    }
+
+    private void readFromFile() {
+        FileInputStream   fis = null;
+        ObjectInputStream ois = null;
+        try {
+            fis = context.openFileInput(FILENAME);
+            ois = new ObjectInputStream(fis);
+            @SuppressWarnings("unchecked")
+            Map<String, ?> map = (Map<String, ?>)ois.readObject();
+            for (Entry<String, ?> entry : map.entrySet()) {
+                Object value = entry.getValue();
+                if (value instanceof Boolean) {
+                    write(entry.getKey(), (Boolean)value);
+                } else  if (value instanceof Float) {
+                    write(entry.getKey(), (Float)value);
+                } else  if (value instanceof Integer) {
+                    write(entry.getKey(), (Integer)value);
+                } else  if (value instanceof Long) {
+                    write(entry.getKey(), (Long)value);
+                } else  if (value instanceof String) {
+                    write(entry.getKey(), (String)value);
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            try { ois.close(); } catch (Exception e) {}
+            try { fis.close(); } catch (Exception e) {}
+        }
+    }
+
+    private void writeToFile() {
+        FileOutputStream   fos = null;
+        ObjectOutputStream oos = null;
+        try {
+            fos = context.openFileOutput(FILENAME, Context.MODE_WORLD_READABLE);
+            oos = new ObjectOutputStream(fos);
+            oos.writeObject(preferences.getAll());
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            try { oos.close(); } catch (Exception e) {}
+            try { fos.close(); } catch (Exception e) {}
+        }
+    }
+
 }
-- 
2.11.4.GIT