[tx-robot] updated from transifex

[pub/Android/ownCloud.git] / src / com / owncloud / android / ui / adapter / DiskLruImageCache.java

diff --git a/src/com/owncloud/android/ui/adapter/DiskLruImageCache.java b/src/com/owncloud/android/ui/adapter/DiskLruImageCache.java
index 5b401c2..d22dc97 100644 (file)
--- a/src/com/owncloud/android/ui/adapter/DiskLruImageCache.java
+++ b/src/com/owncloud/android/ui/adapter/DiskLruImageCache.java
@@ -7,44 +7,49 @@ import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;

+import java.util.regex.Matcher;
+import java.util.regex.Pattern;

 
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.Bitmap.CompressFormat;
 import android.graphics.BitmapFactory;
 
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.Bitmap.CompressFormat;
 import android.graphics.BitmapFactory;

-import android.os.Environment;

 import android.util.Log;
 
 import com.jakewharton.disklrucache.DiskLruCache;
 import com.owncloud.android.BuildConfig;
 import android.util.Log;
 
 import com.jakewharton.disklrucache.DiskLruCache;
 import com.owncloud.android.BuildConfig;

-import com.owncloud.android.utils.Log_OC;
+import com.owncloud.android.lib.common.utils.Log_OC;

 
 public class DiskLruImageCache {
 
     private DiskLruCache mDiskCache;
 
 public class DiskLruImageCache {
 
     private DiskLruCache mDiskCache;

-    private CompressFormat mCompressFormat = CompressFormat.JPEG;
-    private int mCompressQuality = 70;
-    private static final int APP_VERSION = 1;
+    private CompressFormat mCompressFormat;
+    private int mCompressQuality;
+    private static final int CACHE_VERSION = 1;

     private static final int VALUE_COUNT = 1;
     private static final int VALUE_COUNT = 1;

+    private static final int IO_BUFFER_SIZE = 8 * 1024;
+    private static final Pattern CAPITAL_LETTERS = Pattern.compile("[A-Z]"); 
+
+    private StringBuffer mValidKeyBuffer = new StringBuffer(64);
+    private StringBuffer mConversionBuffer = new StringBuffer(2).append('_'); 
+            

     private static final String TAG = "DiskLruImageCache";
 
     public DiskLruImageCache( Context context,String uniqueName, int diskCacheSize,
     private static final String TAG = "DiskLruImageCache";
 
     public DiskLruImageCache( Context context,String uniqueName, int diskCacheSize,

-        CompressFormat compressFormat, int quality ) {
-        try {
-                final File diskCacheDir = getDiskCacheDir(context, uniqueName );
-                mDiskCache = DiskLruCache.open( diskCacheDir, APP_VERSION, VALUE_COUNT, diskCacheSize );
-                mCompressFormat = compressFormat;
-                mCompressQuality = quality;
-            } catch (IOException e) {
-                e.printStackTrace();
-            }
+        CompressFormat compressFormat, int quality ) throws IOException {
+        final File diskCacheDir = getDiskCacheDir(context, uniqueName );
+        mDiskCache = DiskLruCache.open(
+                diskCacheDir, CACHE_VERSION, VALUE_COUNT, diskCacheSize 
+        );
+        mCompressFormat = compressFormat;
+        mCompressQuality = quality;

     }
 
     private boolean writeBitmapToFile( Bitmap bitmap, DiskLruCache.Editor editor )
         throws IOException, FileNotFoundException {
         OutputStream out = null;
         try {
     }
 
     private boolean writeBitmapToFile( Bitmap bitmap, DiskLruCache.Editor editor )
         throws IOException, FileNotFoundException {
         OutputStream out = null;
         try {

-            out = new BufferedOutputStream( editor.newOutputStream( 0 ), Utils.IO_BUFFER_SIZE );
+            out = new BufferedOutputStream( editor.newOutputStream( 0 ), IO_BUFFER_SIZE );

             return bitmap.compress( mCompressFormat, mCompressQuality, out );
         } finally {
             if ( out != null ) {
             return bitmap.compress( mCompressFormat, mCompressQuality, out );
         } finally {
             if ( out != null ) {


@@ -57,13 +62,9 @@ public class DiskLruImageCache {
 
     // Check if media is mounted or storage is built-in, if so, try and use external cache dir
     // otherwise use internal cache dir
 
     // Check if media is mounted or storage is built-in, if so, try and use external cache dir
     // otherwise use internal cache dir

-        final String cachePath =
-            Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState()) ||
-                    !Utils.isExternalStorageRemovable() ?
-                    Utils.getExternalCacheDir(context).getPath() :
-                    context.getCacheDir().getPath();
+        final String cachePath = context.getExternalCacheDir().getPath();

 
 

-        Log_OC.d("DiskCache", "create dir: " + cachePath + File.separator + uniqueName);
+        Log_OC.d(TAG, "create dir: " + cachePath + File.separator + uniqueName);

                     
         return new File(cachePath + File.separator + uniqueName);
     }
                     
         return new File(cachePath + File.separator + uniqueName);
     }


@@ -71,8 +72,9 @@ public class DiskLruImageCache {
     public void put( String key, Bitmap data ) {
 
         DiskLruCache.Editor editor = null;
     public void put( String key, Bitmap data ) {
 
         DiskLruCache.Editor editor = null;

+        String validKey = convertToValidKey(key);

         try {
         try {

-            editor = mDiskCache.edit( key );
+            editor = mDiskCache.edit( validKey );

             if ( editor == null ) {
                 return;
             }
             if ( editor == null ) {
                 return;
             }


@@ -81,17 +83,17 @@ public class DiskLruImageCache {
                 mDiskCache.flush();
                 editor.commit();
                 if ( BuildConfig.DEBUG ) {
                 mDiskCache.flush();
                 editor.commit();
                 if ( BuildConfig.DEBUG ) {

-                   Log.d( "cache_test_DISK_", "image put on disk cache " + key );
+                   Log.d( "cache_test_DISK_", "image put on disk cache " + validKey );

                 }
             } else {
                 editor.abort();
                 if ( BuildConfig.DEBUG ) {
                 }
             } else {
                 editor.abort();
                 if ( BuildConfig.DEBUG ) {

-                    Log.d( "cache_test_DISK_", "ERROR on: image put on disk cache " + key );
+                    Log.d( "cache_test_DISK_", "ERROR on: image put on disk cache " + validKey );

                 }
             }   
         } catch (IOException e) {
             if ( BuildConfig.DEBUG ) {
                 }
             }   
         } catch (IOException e) {
             if ( BuildConfig.DEBUG ) {

-                Log.d( "cache_test_DISK_", "ERROR on: image put on disk cache " + key );
+                Log.d( "cache_test_DISK_", "ERROR on: image put on disk cache " + validKey );

             }
             try {
                 if ( editor != null ) {
             }
             try {
                 if ( editor != null ) {


@@ -107,16 +109,17 @@ public class DiskLruImageCache {
 
         Bitmap bitmap = null;
         DiskLruCache.Snapshot snapshot = null;
 
         Bitmap bitmap = null;
         DiskLruCache.Snapshot snapshot = null;

+        String validKey = convertToValidKey(key);

         try {
 
         try {
 

-            snapshot = mDiskCache.get( key );
+            snapshot = mDiskCache.get( validKey );

             if ( snapshot == null ) {
                 return null;
             }
             final InputStream in = snapshot.getInputStream( 0 );
             if ( in != null ) {
                 final BufferedInputStream buffIn = 
             if ( snapshot == null ) {
                 return null;
             }
             final InputStream in = snapshot.getInputStream( 0 );
             if ( in != null ) {
                 final BufferedInputStream buffIn = 

-                new BufferedInputStream( in, Utils.IO_BUFFER_SIZE );
+                new BufferedInputStream( in, IO_BUFFER_SIZE );

                 bitmap = BitmapFactory.decodeStream( buffIn );              
             }   
         } catch ( IOException e ) {
                 bitmap = BitmapFactory.decodeStream( buffIn );              
             }   
         } catch ( IOException e ) {


@@ -128,7 +131,7 @@ public class DiskLruImageCache {
         }
 
         if ( BuildConfig.DEBUG ) {
         }
 
         if ( BuildConfig.DEBUG ) {

-            Log.d( "cache_test_DISK_", bitmap == null ? "not found" : "image read from disk " + key);
+            Log.d("cache_test_DISK_", bitmap == null ? "not found" : "image read from disk " + validKey);

         }
 
         return bitmap;
         }
 
         return bitmap;


@@ -139,8 +142,9 @@ public class DiskLruImageCache {
 
         boolean contained = false;
         DiskLruCache.Snapshot snapshot = null;
 
         boolean contained = false;
         DiskLruCache.Snapshot snapshot = null;

+        String validKey = convertToValidKey(key);

         try {
         try {

-            snapshot = mDiskCache.get( key );
+            snapshot = mDiskCache.get( validKey );

             contained = snapshot != null;
         } catch (IOException e) {
             e.printStackTrace();
             contained = snapshot != null;
         } catch (IOException e) {
             e.printStackTrace();


@@ -168,5 +172,18 @@ public class DiskLruImageCache {
     public File getCacheFolder() {
         return mDiskCache.getDirectory();
     }
     public File getCacheFolder() {
         return mDiskCache.getDirectory();
     }

+    
+    private String convertToValidKey(String key) {
+        Matcher capitalLettersMatcher = CAPITAL_LETTERS.matcher(key);
+        mValidKeyBuffer.delete(0, mValidKeyBuffer.length());
+        mConversionBuffer.delete(1, mConversionBuffer.length());
+        
+        while (capitalLettersMatcher.find()) {
+            mConversionBuffer.replace(1, 2, capitalLettersMatcher.group(0).toLowerCase()); 
+            capitalLettersMatcher.appendReplacement(mValidKeyBuffer, mConversionBuffer.toString());
+        }
+        capitalLettersMatcher.appendTail(mValidKeyBuffer);
+        return mValidKeyBuffer.toString();
+    }

 
 }
\ No newline at end of file
 
 }
\ No newline at end of file