Java Context.getFileStreamPath方法代码示例

import android.content.Context; //导入方法依赖的package包/类
/**
 * 判断缓存是否已经失效
 */
public static boolean isCacheDataFailure(Context context, String cachefile) {
    File data = context.getFileStreamPath(cachefile);
    if (!data.exists()) {

        return false;
    }
    long existTime = System.currentTimeMillis() - data.lastModified();
    boolean failure = false;
    if (TDevice.isWifiOpen()) {
        failure = existTime > wifi_cache_time;
    } else {
        failure = existTime > other_cache_time;
    }
    return failure;
}
 

import android.content.Context; //导入方法依赖的package包/类
/**
 * 判断缓存是否已经失效
 */
public static boolean isCacheDataFailure(Context context, String cachefile) {
    File data = context.getFileStreamPath(cachefile);
    if (!data.exists()) {

        return false;
    }
    long existTime = System.currentTimeMillis() - data.lastModified();
    boolean failure = false;
    if (TDevice.getNetworkType() == TDevice.NETTYPE_WIFI) {
        failure = existTime > Settings.getInt(Settings.CACHE_OVERTIME_WIFI,30) * 60 * 1000 ? true : false;
    } else {
        failure = existTime > Settings.getInt(Settings.CACHE_OVERTIME_OTHER,2) * 24 * 60 * 60 * 1000 ? true : false;
    }
    return failure;
}
 

import android.content.Context; //导入方法依赖的package包/类
private static void doPrivateDirFileFuzzing(MethodHookParam param, int index, FileFuzzingSerializableObject fuzzyingObject) {
	String fileName = (String)param.args[index];
	Context appContext = Hooker.applicationContext;
	File localFile = appContext.getFileStreamPath(fileName);
	//only create a dummy file if there is no file
	if(!localFile.exists()) {
		//what file format do we need?
		copyCorrectFile(localFile, fuzzyingObject.getFileFormat());			
	}
}
 

import android.content.Context; //导入方法依赖的package包/类
public static JSONObject loadSavedFilterRules(Context context, boolean overwrite) throws IOException, DataFormatException, JSONException {
	File file = context.getFileStreamPath("rules");
	if (!file.exists())
		//noinspection ResultOfMethodCallIgnored
		file.createNewFile();

	byte[] content = Compressor.readFile(file);

	if (!overwrite && content.length > 0) {
		String data = new String(Compressor.decompress(content), "UTF-8");
		return new JSONObject(data);
	} else
		return new JSONObject().put("rules", new JSONArray());
}
 

import android.content.Context; //导入方法依赖的package包/类
public static JSONObject loadSavedIdentities(Context context, boolean overwrite) throws IOException, DataFormatException, JSONException {
	File file = context.getFileStreamPath("identities");
	if (!file.exists())
		//noinspection ResultOfMethodCallIgnored
		file.createNewFile();

	byte[] content = Compressor.readFile(file);

	if (!overwrite && content.length > 0) {
		String data = new String(Compressor.decompress(content), "UTF-8");
		return new JSONObject(data);
	} else
		return new JSONObject().put("identities", new JSONArray());
}
 

import android.content.Context; //导入方法依赖的package包/类
private static boolean fileExists(Context context, String filename) {
    File file = context.getFileStreamPath(filename);
    if(file == null || !file.exists()) {
        return false;
    }
    return true;
}
 

import android.content.Context; //导入方法依赖的package包/类
/**
 * 判断缓存是否存在
 *
 * @param cachefile
 * @return
 */
public static boolean isExistDataCache(Context context, String cachefile) {
    if (context == null)
        return false;
    boolean exist = false;
    File data = context.getFileStreamPath(cachefile);
    if (data.exists())
        exist = true;
    return exist;
}
 

import android.content.Context; //导入方法依赖的package包/类
/**
 * 检查 files 目录下个某个文件是否已经为最新（比 assets 目录下的新）
 *
 * @param c
 * @param filename
 * @return 如果文件比 assets 下的同名文件的时间戳旧，或者文件不存在，则返回 false.
 */
public static boolean isFileUpdated(Context c, String filename) {
    File file = c.getFileStreamPath(filename);
    if (file == null) {
        return false;
    }
    if (!file.exists()) {
        return false;
    }

    long timestampOfFile = getFileTimestamp(c, filename);
    long timestampOfAsset = getBundleTimestamp(c, filename);

    return (timestampOfAsset <= timestampOfFile);
}
 

import android.content.Context; //导入方法依赖的package包/类
public static boolean isExtractedFromAssetsToFiles(Context c, String filename) {
    File file = c.getFileStreamPath(filename);
    if (file == null || !file.exists()) {
        if (BuildConfig.DEBUG) {
            Log.i(TAG, "Extract no exist file from assets filename = " + filename);
        }
        return true;
    }
    // compare file version for extract
    return compareDataFileVersion(c, filename);
}
 

import android.content.Context; //导入方法依赖的package包/类
private static boolean needSendCache(Context context) {
    for (String action : Trakt.ACTIONS) {
        String xmlName = Trakt.getXmlName(action);
        File xmlFile = context.getFileStreamPath(xmlName);
        if (xmlFile != null && xmlFile.exists())
            return true;
    }
    if (Trakt.getFlagSyncPreference(PreferenceManager.getDefaultSharedPreferences(context)) != 0)
        return true;
    return false;
}
 

import android.content.Context; //导入方法依赖的package包/类
public static boolean objectExists(Context context, String key){
    File file = context.getFileStreamPath(key);
    return file.exists();
}
 

import android.content.Context; //导入方法依赖的package包/类
public fv(Context context) {
    this.c = new fw();
    this.d = context.getFileStreamPath(".flurryinstallreceiver.");
    ib.a(3, b, "Referrer file name if it exists:  " + this.d);
}
 

import android.content.Context; //导入方法依赖的package包/类
private boolean isFileExistent(Context context, String fileName) {
    File file = context.getFileStreamPath(fileName);
    return (file != null && file.exists());
}
 

import android.content.Context; //导入方法依赖的package包/类
public static boolean doesStorageFileExist(String key, Context context){
	File file = context.getFileStreamPath(key);
	return file.exists();
}
 

import android.content.Context; //导入方法依赖的package包/类
@NonNull
private static File getLogsFile(@NonNull Context context) {
    return context.getFileStreamPath(LOG_FILE_NAME);
}