@Override
protected void writeValueToDisk(File file, Object value) throws IOException {
if (value != null && file != null) {
ObjectOutputStream objOutStream = null;
FileOutputStream fos = null;
try {
fos = new FileOutputStream(file);
objOutStream = new ObjectOutputStream(fos);
objOutStream.writeObject(value);
objOutStream.flush();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
AppUtilLIB.closeOutputStream(objOutStream);
AppUtilLIB.closeOutputStream(fos);
}
}
}
@Override
protected Object readValueFromDisk(File file) throws IOException {
FileInputStream ins = null;
Object obj = null;
ObjectInputStream objIns = null;
try {
ins = new FileInputStream(file);
objIns = new ObjectInputStream(ins);
obj = objIns.readObject();
} catch (Exception e) {
e.printStackTrace();
obj = null;
} catch (Throwable t) {
t.printStackTrace();
obj = null;
} finally {
AppUtilLIB.closeInputStream(objIns);
AppUtilLIB.closeInputStream(ins);
}
return obj;
}
/** 获取图片缓存实例，如果图片缓存未创建，则创建它 */
public static synchronized ObjectCache getInstance(Context aContext) {
if (objectCache == null) {
objectCache =
new ObjectCache(
DEFAULT_INIT_CAPACLITY,
DEFAULT_LIVE_IN_MEMORY_MIN,
DEFAULT_LIVE_IN_MEMORY_SEC,
DEFAULT_THREAD_POOL_SIZE,
ReferenceType.SOFT);
// sdcard可用
if (AppUtilLIB.getExternalStorageDirectory() != null) {
objectCache.isDiskCacheEnable(aContext, DISK_CACHE_SDCARD, CACHE_DEST_NAME);
} else {
objectCache.isDiskCacheEnable(aContext, DISK_CACHE_UPHONE, CACHE_DEST_NAME);
}
}
return objectCache;
}