コード例 #1
0
ファイル: JavaSourceParser.java プロジェクト: hammoum/gwt
 /**
  * Finds a JDT CUD for a given top-level type, generating it if needed.
  *
  * @param topType top-level JClassType
  * @return CUD instance or null if no source found
  */
 private synchronized CompilationUnitDeclaration getCudForTopLevelType(JClassType topType) {
   CompilationUnitDeclaration cud = null;
   if (cudCache.containsKey(topType)) {
     SoftReference<CompilationUnitDeclaration> cudRef = cudCache.get(topType);
     if (cudRef != null) {
       cud = cudRef.get();
     }
   }
   if (cud == null) {
     Resource classSource = classSources.get(topType);
     String source = null;
     if (classSource != null) {
       try {
         InputStream stream = classSource.openContents();
         source = Util.readStreamAsString(stream);
       } catch (IOException ex) {
         throw new InternalCompilerException(
             "Problem reading resource: " + classSource.getLocation(), ex);
       }
     }
     if (source == null) {
       // cache negative result so we don't try again
       cudCache.put(topType, null);
     } else {
       cud = parseJava(source);
       cudCache.put(topType, new SoftReference<CompilationUnitDeclaration>(cud));
     }
   }
   return cud;
 }
コード例 #2
0
  public Drawable loadDrawable(
      final String imageUrl, final ImageView imageView, final ImageCallback imageCallback) {
    if (imageCache.containsKey(imageUrl)) {

      SoftReference<Drawable> softReference = imageCache.get(imageUrl);
      Drawable drawable = softReference.get();
      if (drawable != null) {
        return drawable;
      }
    }
    final Handler handler =
        new Handler() {
          public void handleMessage(Message message) {
            imageCallback.imageLoaded((Drawable) message.obj, imageView, imageUrl);
          }
        };

    new Thread() {
      @Override
      public void run() {
        Drawable drawable = null;
        try {
          drawable = ImageUtil.geRoundDrawableFromUrl(imageUrl, 10);
        } catch (Exception e) {
          e.printStackTrace();
        }
        imageCache.put(imageUrl, new SoftReference<Drawable>(drawable));
        Message message = handler.obtainMessage(0, drawable);
        handler.sendMessage(message);
      }
    }.start();
    return null;
  }
コード例 #3
0
 /**
  * 异步设置单张imageview图片,采取软引用
  *
  * @param url 网络图片地址
  * @param imageView 需要设置的imageview
  */
 public static void setImageViewFromUrl(final String url, final ImageView imageView) {
   singImageView = imageView;
   // 如果软引用为空,就新建一个
   if (singleImageCache == null) {
     singleImageCache = new HashMap<String, SoftReference<Drawable>>();
   }
   // 如果软引用中已经有了相同的地址,就从软引用中获取
   if (singleImageCache.containsKey(url)) {
     SoftReference<Drawable> soft = singleImageCache.get(url);
     Drawable draw = soft.get();
     singImageView.setImageDrawable(draw);
     return;
   }
   final Handler handler =
       new Handler() {
         @Override
         public void handleMessage(Message msg) {
           singImageView.setImageDrawable((Drawable) msg.obj);
         }
       };
   // 子线程不能更新UI,又不然会报错
   new Thread() {
     public void run() {
       Drawable drawable = loadImageFromUrl(url);
       if (drawable == null) {
         Log.e("single imageview", "single imageview of drawable is null");
       } else {
         // 把已经读取到的图片放入软引用
         singleImageCache.put(url, new SoftReference<Drawable>(drawable));
       }
       Message message = handler.obtainMessage(0, drawable);
       handler.sendMessage(message);
     };
   }.start();
 }
コード例 #4
0
  /** Returns nickname cluster IDs or null. Maintains cache. */
  protected String[] getCommonNicknameClusters(String normalizedName) {
    if (mNicknameBloomFilter == null) {
      preloadNicknameBloomFilter();
    }

    int hashCode = normalizedName.hashCode();
    if (!mNicknameBloomFilter.get(hashCode & NICKNAME_BLOOM_FILTER_SIZE)) {
      return null;
    }

    SoftReference<String[]> ref;
    String[] clusters = null;
    synchronized (mNicknameClusterCache) {
      if (mNicknameClusterCache.containsKey(normalizedName)) {
        ref = mNicknameClusterCache.get(normalizedName);
        if (ref == null) {
          return null;
        }
        clusters = ref.get();
      }
    }

    if (clusters == null) {
      clusters = loadNicknameClusters(normalizedName);
      ref = clusters == null ? null : new SoftReference<String[]>(clusters);
      synchronized (mNicknameClusterCache) {
        mNicknameClusterCache.put(normalizedName, ref);
      }
    }
    return clusters;
  }
コード例 #5
0
ファイル: WorldManager.java プロジェクト: Joooo/MyWorlds
 public static boolean clearWorldReference(World world) {
   String worldname = world.getName();
   if (regionfiles == null) return false;
   if (rafField == null) return false;
   ArrayList<Object> removedKeys = new ArrayList<Object>();
   try {
     for (Object o : regionfiles.entrySet()) {
       Map.Entry e = (Map.Entry) o;
       File f = (File) e.getKey();
       if (f.toString().startsWith("." + File.separator + worldname)) {
         SoftReference ref = (SoftReference) e.getValue();
         try {
           RegionFile file = (RegionFile) ref.get();
           if (file != null) {
             RandomAccessFile raf = (RandomAccessFile) rafField.get(file);
             raf.close();
             removedKeys.add(f);
           }
         } catch (Exception ex) {
           ex.printStackTrace();
         }
       }
     }
   } catch (Exception ex) {
     MyWorlds.log(
         Level.WARNING, "Exception while removing world reference for '" + worldname + "'!");
     ex.printStackTrace();
   }
   for (Object key : removedKeys) {
     regionfiles.remove(key);
   }
   return true;
 }
コード例 #6
0
  /** Compile a schema. */
  public Schema compileSchema(Path path) throws SAXException, IOException {
    String nativePath = path.getNativePath();

    SoftReference<Schema> schemaRef = _schemaMap.get(path);
    Schema schema = null;

    if (schemaRef != null && (schema = schemaRef.get()) != null) {
      // XXX: probably eventually add an isModified
      return schema;
    }

    ReadStream is = path.openRead();

    try {
      InputSource source = new InputSource(is);

      source.setSystemId(path.getUserPath());

      schema = compileSchema(source);

      if (schema != null) _schemaMap.put(path, new SoftReference<Schema>(schema));
    } finally {
      is.close();
    }

    return schema;
  }
コード例 #7
0
  /**
   * @param url The URL of the image that will be retrieved from the cache.
   * @return The cached bitmap or null if it was not found.
   */
  private Bitmap getBitmapFromCache(String url) {
    // First try the hard reference cache
    synchronized (sHardBitmapCache) {
      final Bitmap bitmap = sHardBitmapCache.get(url);
      if (bitmap != null) {
        // Bitmap found in hard cache
        // Move element to first position, so that it is removed last
        sHardBitmapCache.remove(url);
        sHardBitmapCache.put(url, bitmap);
        return bitmap;
      }
    }

    // Then try the soft reference cache
    SoftReference<Bitmap> bitmapReference = sSoftBitmapCache.get(url);
    if (bitmapReference != null) {
      final Bitmap bitmap = bitmapReference.get();
      if (bitmap != null) {
        // Bitmap found in soft cache
        return bitmap;
      } else {
        // Soft reference has been Garbage Collected
        sSoftBitmapCache.remove(url);
      }
    }

    return null;
  }
コード例 #8
0
  @Test
  public void shouldAllowBackgroundThreadsToFinishUsingContextAfterOnDestroy() throws Exception {
    final SoftReference<F> ref =
        new SoftReference<F>(Robolectric.buildActivity(F.class).create().get());

    final BlockingQueue<Context> queue = new ArrayBlockingQueue<Context>(1);
    new Thread() {
      final Context context = RoboGuice.getInjector(ref.get()).getInstance(Context.class);

      @Override
      public void run() {
        queue.add(context);
      }
    }.start();

    ref.get().onDestroy();

    // Force an OoM
    // http://stackoverflow.com/questions/3785713/how-to-make-the-java-system-release-soft-references/3810234
    boolean oomHappened = false;
    try {
      @SuppressWarnings({"MismatchedQueryAndUpdateOfCollection"})
      final ArrayList<Object[]> allocations = new ArrayList<Object[]>();
      int size;
      while ((size = Math.min(Math.abs((int) Runtime.getRuntime().freeMemory()), Integer.MAX_VALUE))
          > 0) allocations.add(new Object[size]);

    } catch (OutOfMemoryError e) {
      // Yeah!
      oomHappened = true;
    }

    assertTrue(oomHappened);
    assertNotNull(queue.poll(10, TimeUnit.SECONDS));
  }
コード例 #9
0
 public V get(K key) {
   SoftReference<V> val = mTable.get(key);
   if (val == null) return null;
   V ret = val.get();
   if (ret == null) mTable.remove(key);
   return ret;
 }
コード例 #10
0
ファイル: ImageLoader.java プロジェクト: JimmyET/QD
 /**
  * 从缓存中获取图片
  *
  * @param position
  * @return
  */
 public Drawable getDrawableCache(final String url) {
   SoftReference<Drawable> softReference = mImageCache.get(url);
   if (softReference != null && softReference.get() != null && mCallBack != null) {
     return softReference.get();
   }
   return null;
 }
 public Bitmap getBitmap(String url) {
   Bitmap bit = mCache.get(url);
   if (bit == null) {
     /** 一级缓存没有拿到,从二级缓存中取 */
     if (isDebug) System.out.println(id + "multicache -- 一级缓存没有获取到,准备从二级缓存中获取");
     SoftReference<Bitmap> soft = softCache.get(url);
     if (soft == null) {
       /** 二级缓存没有拿到,文件中取得 */
       if (isDebug) System.out.println(id + "multicache -- 二级缓存没有获取到,准备从文件中获取");
       bit = BitmapUtils.readFromFile(fileCache, url);
     } else {
       /** 从二级缓存中获得 */
       if (isDebug) System.out.println(id + "multicache -- 二级缓存获取到,但不确定是否存在bitmap");
       bit = soft.get();
       if (bit == null) {
         /** 二级缓存中被回收,文件中获取 */
         if (isDebug) System.out.println(id + "multicache -- 二级缓存获取到但是被回收了,从文件中获取");
         bit = BitmapUtils.readFromFile(fileCache, url);
       } else {
         /** 确实在二级缓存中,加入一级缓存,从二级缓存中移除 */
         if (isDebug) System.out.println(id + "multicache -- 二级缓存获取到加入一级缓存,移除二级缓存");
         mCache.put(url, bit);
         softCache.remove(soft);
       }
     }
   } else {
     if (isDebug) System.out.println(id + "multicache -- 从一级缓存中获取到");
   }
   if (isDebug) {
     if (bit == null) System.out.println(id + "multicache -- 最终没有获取到,网络获取");
     else System.out.println(id + "multicache -- 最终获取到资源------");
   }
   return bit;
 }
コード例 #12
0
 /**
  * Returns the Bitmap associated with given key url.
  *
  * @param id url of bitmap.
  * @return Bitmap associated with the url.
  */
 public Bitmap get(String id) {
   if (!cache.containsKey(id)) {
     return null;
   }
   SoftReference<Bitmap> ref = cache.get(id);
   return ref.get();
 }
コード例 #13
0
 /**
  * 从缓存中获取key 指定的图片对象,并且指定缩放之后的尺寸
  *
  * @param key
  * @param reqWidth
  * @param reqHeight
  * @return
  */
 public Bitmap get(String key, int reqWidth, int reqHeight) {
   //		Bitmap bm = mCache.get(key) == null ? null : mCache.get(key);
   //		if (bm == null) {
   //			if (reqWidth != 0 && reqHeight != 0) {
   //				return this.getBitmapFromLocal(key, reqWidth, reqHeight);
   //			}else {
   //				bm = getBitmapFromLocal(key);
   //				put(key, bm);
   //			}
   //		}
   Bitmap bm = null;
   //		synchronized (mCache) {
   //			bm = mCache.get(key);
   //			if(bm == null) {
   if (mCache.containsKey(key)) {
     SoftReference<Bitmap> bitmapReference = mCache.get(key);
     bm = bitmapReference.get();
   } else {
     if (reqWidth != 0 && reqHeight != 0) {
       return this.getBitmapFromLocal(key, reqWidth, reqHeight);
     } else {
       bm = getBitmapFromLocal(key);
       put(key, bm);
     }
   }
   //			}
   //		}
   return bm;
 }
コード例 #14
0
ファイル: ImageCacheUtils.java プロジェクト: ashora/TLRobot
 /** 从缓存中获取图片 */
 public Bitmap getBitmapFromCache(String url) {
   Bitmap bitmap;
   // 先从硬引用缓存中获取
   synchronized (mLruCache) {
     bitmap = mLruCache.get(url);
     if (bitmap != null) {
       // 如果找到的话,把元素移到LinkedHashMap的最前面,从而保证在LRU算法中是最后被删除
       mLruCache.remove(url);
       mLruCache.put(url, bitmap);
       System.out.println("硬引用中找到了");
       return bitmap;
     } else {
       System.out.println("硬引用中没找到");
     }
   }
   // 如果硬引用缓存中找不到,到软引用缓存中找
   synchronized (mSoftCache) {
     SoftReference<Bitmap> bitmapReference = mSoftCache.get(url);
     if (bitmapReference != null) {
       bitmap = bitmapReference.get();
       if (bitmap != null) {
         // 将图片移回硬缓存
         mLruCache.put(url, bitmap);
         mSoftCache.remove(url);
         System.out.println("软引用中找到了");
         return bitmap;
       } else {
         mSoftCache.remove(url);
         System.out.println("软引用中没找到");
       }
     }
   }
   return null;
 }
コード例 #15
0
  // 传递的context可能销毁了
  public Drawable loadDrawable(final List<String> imageUrls, final ImageCallback imageCallback) {
    if (imageUrls == null || imageUrls.size() == 0) {
      return null;
    }
    _imageUrl = imageUrls.get(0);
    if (_imageCache.containsKey(_imageUrl)) {
      SoftReference<Drawable> softReference = _imageCache.get(_imageUrl);
      Drawable drawable = softReference.get();
      if (drawable != null) {
        Log.i("AsyncImageLoader", "AsyncLoader get drawable from cache");
        return drawable;
      }
    }
    new Thread() {
      @Override
      public void run() {
        final Drawable drawable = loadImageFromUrl(_context, _imageUrl);
        _imageCache.put(_imageUrl, new SoftReference<Drawable>(drawable));

        if (_context != null && drawable != null && imageCallback != null) {
          Activity activity = (Activity) _context;
          activity.runOnUiThread(
              new Runnable() {
                @Override
                public void run() {
                  imageCallback.imageLoaded(drawable, _imageUrl);
                  Log.i("AsyncImageLoader", "AsyncImageLoader get drawable from url");
                }
              });
        }
      }
    }.start();
    return null;
  }
コード例 #16
0
ファイル: TileSet.java プロジェクト: dosage/nenya
  /**
   * Reports statistics detailing the image manager cache performance and the current size of the
   * cached images.
   */
  protected void reportCachePerformance() {
    if (
    /* Log.getLevel() != Log.log.DEBUG || */
    _improv == null || _cacheStatThrottle.throttleOp()) {
      return;
    }

    // compute our estimated memory usage
    long amem = 0;
    int asize = 0;
    synchronized (_atiles) {
      // first total up the active tiles
      Iterator<SoftReference<Tile>> iter = _atiles.values().iterator();
      while (iter.hasNext()) {
        SoftReference<Tile> sref = iter.next();
        Tile tile = sref.get();
        if (tile != null) {
          asize++;
          amem += tile.getEstimatedMemoryUsage();
        }
      }
    }
    log.info(
        "Tile caches",
        "amem",
        (amem / 1024) + "k",
        "tmem",
        (Tile._totalTileMemory / 1024) + "k",
        "seen",
        _atiles.size(),
        "asize",
        +asize);
  }
コード例 #17
0
  private SoftKeyboard getKeyboard(KeyboardId id) {
    SoftReference<SoftKeyboard> ref = mKeyboards.get(id);
    SoftKeyboard keyboard = (ref == null) ? null : ref.get();
    if (keyboard == null) {
      Resources orig = mInputMethodService.getResources();
      Configuration conf = orig.getConfiguration();
      Locale saveLocale = conf.locale;
      conf.locale = mInputLocale;
      orig.updateConfiguration(conf, null);
      if (mThemedContext != null) {
        keyboard = new SoftKeyboard(mThemedContext, id.mXml, id.mKeyboardMode, mThemeResId);
      } else {
        keyboard = new SoftKeyboard(mInputMethodService, id.mXml, id.mKeyboardMode);
      }
      keyboard.setLanguageSwitcher(
          mLanguageSwitcher,
          mIsAutoCompletionActive,
          mInputView.getLanguagebarTextColor(),
          mInputView.getLanguagebarShadowColor(),
          mLanguageSwitchMode);

      if (id.mEnableShiftLock) {
        keyboard.enableShiftLock();
      }
      mKeyboards.put(id, new SoftReference<SoftKeyboard>(keyboard));

      conf.locale = saveLocale;
      orig.updateConfiguration(conf, null);
    }
    return keyboard;
  }
コード例 #18
0
    public Drawable loadDrawable(
        final Context context, final String imageUrl, final ImageCallback imageCallback) {
      if (cacheMap.containsKey(imageUrl)) {
        SoftReference<Drawable> softReference = cacheMap.get(imageUrl);
        Drawable drawable = softReference.get();
        if (drawable != null) {
          return drawable;
        }
      }

      final Handler handler =
          new Handler() {
            public void handleMessage(Message message) {
              imageCallback.imageLoaded((Drawable) message.obj, imageUrl);
            }
          };

      executor.execute(
          new Runnable() {
            public void run() {
              Drawable drawable = loadImageFromUrl(context, imageUrl);

              if (null != drawable) cacheMap.put(imageUrl, new SoftReference<Drawable>(drawable));

              Message message = handler.obtainMessage(0, drawable);
              handler.sendMessage(message);
            }
          });

      return null;
    }
コード例 #19
0
ファイル: TileSet.java プロジェクト: dosage/nenya
  /**
   * Creates a {@link Tile} object from this tileset corresponding to the specified tile id and
   * returns that tile. A null tile will never be returned, but one with an error image may be
   * returned if a problem occurs loading the underlying tileset image.
   *
   * @param tileIndex the index of the tile in the tileset. Tile indexes start with zero as the
   *     upper left tile and increase by one as the tiles move left to right and top to bottom over
   *     the source image.
   * @param zations colorizations to be applied to the tile image prior to returning it. These may
   *     be null for uncolorized images.
   * @return the tile object.
   */
  public Tile getTile(int tileIndex, Colorization[] zations) {
    Tile tile = null;

    // first look in the active set; if it's in use by anyone or in the cache, it will be in
    // the active set
    synchronized (_atiles) {
      _key.tileSet = this;
      _key.tileIndex = tileIndex;
      _key.zations = zations;
      SoftReference<Tile> sref = _atiles.get(_key);
      if (sref != null) {
        tile = sref.get();
      }
    }

    // if it's not in the active set, it's not in memory; so load it
    if (tile == null) {
      tile = createTile();
      tile.key = new Tile.Key(this, tileIndex, zations);
      initTile(tile, tileIndex, zations);
      synchronized (_atiles) {
        _atiles.put(tile.key, new SoftReference<Tile>(tile));
      }
    }

    // periodically report our image cache performance
    reportCachePerformance();

    return tile;
  }
コード例 #20
0
 // 从缓存中获取Bitmap数据
 public Bitmap getBitmapFromCache(String url) {
   Bitmap bitmap;
   // 加上同步锁保证同一时刻只执行一个对象
   // 从硬引用获得数据
   synchronized (mLruCache) {
     bitmap = mLruCache.get(url);
     if (bitmap != null) {
       // 如果有bitmap对象。则将这个对象从硬引用中先移除在添加。放到前面防止被逐出。
       System.out.println("!!!!-----》命中硬存mLrucache");
       mLruCache.remove(url);
       mLruCache.put(url, bitmap);
       return bitmap;
     }
   }
   // 从软引用获得数据
   synchronized (mSoftCache) {
     SoftReference<Bitmap> bitmapReference = mSoftCache.get(url);
     if (bitmapReference != null) {
       bitmap = bitmapReference.get();
       if (bitmap != null) {
         // 把存在的这个图片提升到硬缓存
         System.out.println("!!!!命中软缓存mSoftCache");
       } else {
         mSoftCache.remove(url);
       }
     }
   }
   return null;
 }
コード例 #21
0
ファイル: ImageBuffer.java プロジェクト: laisxIsMe/APP_HMT
  // 获取缩略图
  public static Bitmap getScaledBitmap(String url) {

    // 前缀Scaled表明是缩略图
    url = "Scaled" + url;
    Bitmap bitmap;
    String filename = convertUrlToFileName(url);
    String dir = getDirectory(filename);
    SoftReference<Bitmap> reference = map.get(filename);

    if (reference != null) {

      bitmap = reference.get();

      if (bitmap != null) {
        updateFileTime(dir, filename);
        return bitmap;
      }
    }

    String pathName = dir + "/" + filename;
    BitmapFactory.Options options = new BitmapFactory.Options();
    options.inJustDecodeBounds = false;

    updateFileTime(dir, filename);
    bitmap = BitmapFactory.decodeFile(pathName, options);
    reference = new SoftReference<>(bitmap);
    map.put(filename, reference);

    return bitmap;
  }
コード例 #22
0
 public Drawable loadDrawable(final String imageUrl, final ImageCallback imageCallback) {
   if (imageCache.containsKey(imageUrl)) {
     SoftReference<Drawable> softReference = imageCache.get(imageUrl);
     Drawable drawable = softReference.get();
     if (drawable != null) {
       return drawable;
     }
   }
   final Handler handler =
       new Handler() {
         public void handleMessage(Message message) {
           imageCallback.imageLoaded((Drawable) message.obj, imageUrl);
         }
       };
   new Thread() {
     @Override
     public void run() {
       Drawable drawable = loadImageFromUrl(imageUrl);
       imageCache.put(imageUrl, new SoftReference<Drawable>(drawable));
       Message message = handler.obtainMessage(0, drawable);
       handler.sendMessage(message);
     }
   }.start();
   return null;
 }
コード例 #23
0
 public static Bitmap loadBitmap(String url, UrlBitmapDownloadCallback callback) {
   if (TextUtils.isEmpty(url)) {
     return null;
   }
   SoftReference<Bitmap> sf = mapUrlToBitmap.get(url);
   Bitmap bmp = null;
   if (sf != null) {
     bmp = sf.get();
   }
   if (bmp == null) {
     String filePath = FilePaths.getUrlFileCachePath(url);
     if (new File(filePath).exists()) {
       BitmapFactory.Options op = new BitmapFactory.Options();
       SystemUtils.computeSampleSize(op, filePath, 1024, 1024 * 512);
       try {
         bmp = BitmapFactory.decodeFile(filePath, op);
       } catch (OutOfMemoryError e) {
         e.printStackTrace();
         op.inSampleSize *= 2;
         bmp = BitmapFactory.decodeFile(filePath, op);
       }
     }
     if (bmp == null) {
       if (callback != null) {
         mapUrlToCallback.put(url, callback);
       }
       requestDownloadBitmap(url, filePath);
     } else if (bmp != null) {
       mapUrlToBitmap.put(url, new SoftReference<Bitmap>(bmp));
     }
   }
   return bmp;
 }
コード例 #24
0
  /**
   * 从缓存中获取图片
   *
   * @param url
   * @return
   */
  public Bitmap getBitmapFromCache(String url) {
    Bitmap bitmap;
    // 先从硬引用缓存获取数据
    synchronized (mLruCache) {
      bitmap = mLruCache.get(url);
      if (bitmap != null) {
        // 如果找到的话,把元素移到LinkedHashMap的最前面,从而保证在LRU算法中是最后被删除
        mLruCache.remove(url);
        mLruCache.put(url, bitmap);
        return bitmap;
      }
    }

    // 如果硬引用缓存找不到数据,进入软引用缓存
    synchronized (mSoftCache) {
      SoftReference<Bitmap> bitmapReference = mSoftCache.get(url);
      if (bitmapReference != null) {
        bitmap = bitmapReference.get();
        if (bitmap != null) {
          //	将图片移回硬缓存
          mLruCache.put(url, bitmap);
          mSoftCache.remove(url);
          return bitmap;
        } else {
          mSoftCache.remove(url);
        }
      }
    }
    return null;
  }
コード例 #25
0
    @Override
    public void bindView(View view, Context context, Cursor cursor) {
      ViewHolder vh = (ViewHolder) view.getTag();

      if (vh == null || !(view instanceof XboxLiveFriendListItem)) return;

      XboxLiveFriendListItem friend = (XboxLiveFriendListItem) view;

      friend.mFriendId = cursor.getLong(0);
      friend.mStatusCode = cursor.getInt(COLUMN_STATUS_CODE);
      friend.mGamertag = cursor.getString(COLUMN_GAMERTAG);
      friend.mIsFavorite = (cursor.getInt(COLUMN_IS_FAVORITE) != 0);
      friend.mClickListener = FriendsFragment.this;

      vh.gamertag.setText(cursor.getString(COLUMN_GAMERTAG));
      vh.currentActivity.setText(cursor.getString(COLUMN_ACTIVITY));
      vh.gamerscore.setText(context.getString(R.string.x_f, cursor.getInt(COLUMN_POINTS)));

      String iconUrl = cursor.getString(COLUMN_ICON_URL);
      SoftReference<Bitmap> icon = mIconCache.get(iconUrl);

      if (icon != null && icon.get() != null) {
        // Image is in the in-memory cache
        vh.avatar.setImageBitmap(icon.get());
      } else {
        // Image has likely been garbage-collected
        // Load it into the cache again
        Bitmap bmp = ImageCache.getInstance().getCachedBitmap(iconUrl);
        if (bmp != null) {
          mIconCache.put(iconUrl, new SoftReference<Bitmap>(bmp));
          vh.avatar.setImageBitmap(bmp);
        } else {
          // Image failed to load - just use placeholder
          vh.avatar.setImageResource(R.drawable.avatar_default);
        }
      }

      iconUrl = cursor.getString(COLUMN_TITLE_ICON_URL);
      icon = mIconCache.get(iconUrl);

      if (icon != null && icon.get() != null) {
        // Image is in the in-memory cache
        vh.titleIcon.setImageBitmap(icon.get());
      } else {
        // Image has likely been garbage-collected
        // Load it into the cache again
        Bitmap bmp = ImageCache.getInstance().getCachedBitmap(iconUrl);
        if (bmp != null) {
          mIconCache.put(iconUrl, new SoftReference<Bitmap>(bmp));
          vh.titleIcon.setImageBitmap(bmp);
        } else {
          // Image failed to load - just use placeholder
          vh.titleIcon.setImageResource(R.drawable.xbox_game_empty_boxart);
        }
      }

      vh.isFavorite.setImageResource(
          friend.mIsFavorite ? R.drawable.favorite_on : R.drawable.favorite_off);
    }
コード例 #26
0
ファイル: BitmapUtil.java プロジェクト: lszbd/BD
 /**
  * 获取图片(一级缓存)
  *
  * @param dirFile : 缓存目录
  * @param url : 图片路径
  */
 public static Bitmap getBitmap(
     Activity activity, File dirFile, String url, boolean isRequestNet) {
   System.out.println("BitmapUtil.getBitmap()");
   SoftReference<Bitmap> softReference = bitmapCaches.get(MD5.getMessageDigest(url));
   return softReference != null
       ? softReference.get()
       : getLocalBitmap(activity, dirFile, url, isRequestNet);
 }
コード例 #27
0
ファイル: StringCoding.java プロジェクト: spesun/test
  private static Object deref(ThreadLocal tl) {

    SoftReference sr = (SoftReference) tl.get();

    if (sr == null) return null;

    return sr.get();
  }
コード例 #28
0
 @Override
 public Bitmap get(String key) {
   SoftReference<Bitmap> memBitmap = mMemoryCache.get(key);
   if (memBitmap != null) {
     return memBitmap.get();
   }
   return null;
 }
コード例 #29
0
ファイル: MemoryCache.java プロジェクト: kmizu/spnuts
 public Object get(Object key) {
   SoftReference ref = (SoftReference) map.get(key);
   if (ref == null) {
     return null;
   } else {
     return ref.get();
   }
 }
コード例 #30
0
ファイル: SoftHashMap.java プロジェクト: bulrush7/YourBase
 public V get(Object key) {
   processQueue();
   SoftReference<V> o = map.get(key);
   if (o == null) {
     return null;
   }
   return o.get();
 }