Example usage for android.content Context getCacheDir

Introduction

In this page you can find the example usage for android.content Context getCacheDir.

Prototype

public abstract File getCacheDir();

Source Link

Document

Returns the absolute path to the application specific cache directory on the filesystem.

Usage

From source file:com.haipeng.libraryforandroid.cacheormemory.imageload.ImageCache.java

/**
 * Get a usable cache directory (external if available, internal otherwise).
 *
 * @param context The context to use/*ww  w .  java  2s .c om*/
 * @param uniqueName A unique directory name to append to the cache dir
 * @return The cache dir
 */
public static File getDiskCacheDir(Context context, String uniqueName) {
    // 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())
            /*||
            !isExternalStorageRemovable()*/ ? getExternalCacheDir(context).getPath()
            : context.getCacheDir().getPath();

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

From source file:com.bbxiaoqu.api.util.Utils.java

public static void clearCache(Context context) {
    File file = Environment.getDownloadCacheDirectory();
    File[] files = file.listFiles();
    if (files != null) {
        for (File f : files) {
            f.delete();// w  w w. j ava  2s . c  o m
        }
    }
    file = context.getCacheDir();
    files = file.listFiles();
    if (files != null) {
        for (File f : files) {
            f.delete();
        }
    }
}

From source file:com.plusub.lib.util.CacheUtils.java

public static CacheUtils get(Context ctx, long max_zise, int max_count) {
    File f = new File(ctx.getCacheDir(), "CacheUtils");
    return get(f, max_zise, max_count);
}

From source file:com.zz.lib.bitmapfun.util.ImageCache.java

/**
 * Get the external app cache directory.
 *
 * @param context The context to use/*from  ww w  .j a  v a  2  s. c o m*/
 * @return The external cache dir
 */
@TargetApi(8)
public static File getExternalCacheDir(Context context) {
    if (Utils.hasFroyo()) {
        File ret = context.getExternalCacheDir();
        if (ret != null)
            return ret;
    }

    if (getUsableSpace(Environment.getExternalStorageDirectory()) < 1024 * 100) {
        //! SD??
        return context.getCacheDir();
    }

    // Before Froyo we need to construct the external cache dir ourselves
    final String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/";
    return new File(Environment.getExternalStorageDirectory().getPath() + cacheDir);
}

From source file:com.codingPower.framework.worker.ImageCache.java

/**
 * Get a usable cache directory (external if available, internal otherwise).
 *
 * @param context The context to use//from  w  ww  . java 2s. c  om
 * @param uniqueName A unique directory name to append to the cache dir
 * @return The cache dir
 */
public static File getDiskCacheDir(Context context, String uniqueName) {
    // Check if media is mounted or storage is built-in, if so, try and use external cache dir
    // otherwise use internal cache dir
    String cachePath = null;
    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !isExternalStorageRemovable()) {
        cachePath = getExternalCacheDir(context).getPath();
    } else {
        cachePath = context.getCacheDir().getPath();
    }

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

From source file:com.guodong.sun.guodong.uitls.CacheUtil.java

public static CacheUtil get(Context ctx, long maxSise, int maxCount) {
    File f = new File(ctx.getCacheDir(), "ACache");
    return get(f, maxSise, maxCount);
}

From source file:com.crte.sipstackhome.ui.preferences.PreferencesWrapper.java

/**
 * //w  ww.j  a  va2  s  . co m
 * @param ctxt
 * @param preferCache
 * @return
 */
private static File getStorageFolder(Context ctxt, boolean preferCache) {
    File root = Environment.getExternalStorageDirectory();
    if (!root.canWrite() || preferCache) {
        root = ctxt.getCacheDir();
    }

    if (root.canWrite()) {
        File dir = new File(root.getAbsolutePath() + File.separator
                + /*CustomDistribution.getSDCardFolder()*/ "SipStackHome");
        if (!dir.exists()) {
            dir.mkdirs();
            Log.d(THIS_FILE, " " + dir.getAbsolutePath());
        }
        return dir;
    }
    return null;
}

From source file:com.data.pack.Util.java

public static void clearCacheVideos(Context context, ArrayList<String> list) {
    try {//from ww w . j  a  v a 2  s. c o m
        ArrayList<String> finalFilelist = new ArrayList<String>();

        String deletedFile = "";
        for (int i = 0; i < list.size(); ++i) {
            finalFilelist.add(list.get(i));
        }
        String cacheFiles = finalFilelist.toString();
        File cacheDir = context.getCacheDir();

        File[] files = cacheDir.listFiles();

        if (files != null) {
            for (File file : files) {
                String fname = file.getName();
                if (!fname.equalsIgnoreCase("completed_exercise_de.mp4")
                        && !fname.equalsIgnoreCase("completed_exercise.mp4")

                        && !fname.equalsIgnoreCase("next_exercise_de.mp4")
                        && !fname.equalsIgnoreCase("next_exercise.mp4")
                        && !fname.equalsIgnoreCase("otherside_exercise_de.mp4")
                        && !fname.equalsIgnoreCase("otherside_exercise.mp4")
                        && !fname.equalsIgnoreCase("recovery_15_de.mp4")
                        && !fname.equalsIgnoreCase("recovery_15.mp4")
                        && !fname.equalsIgnoreCase("recovery_30_de.mp4")
                        && !fname.equalsIgnoreCase("recovery_30.mp4")
                        && !fname.equalsIgnoreCase("stop_exercise_de.mp4")
                        && !fname.equalsIgnoreCase("stop_exercise.mp4") && fname.contains(".mp4")

                )
                    if (file.exists()) {

                        deletedFile = fname;
                        if (!cacheFiles.contains(deletedFile) && deletedFile.contains(".mp4")) {
                            file.delete();
                        }

                    }
            }
        }
    } catch (Exception e) {
        // TODO: handle exception
        String st = e.toString();
        st = st + "";
    }
}

From source file:com.gm.goldencity.util.Utils.java

/**
 * Making empty all application data in cache
 *
 * @param context Application context//from  w w w  . j  a  v  a  2s.c o  m
 * @return
 */
public static Boolean emptyAllApplicationData(Context context) {
    File cache = context.getCacheDir();
    File appDir = new File(cache.getParent());

    if (appDir.exists()) {
        String[] children = appDir.list();
        for (String s : children) {
            if (!s.equals("databases")) {
                deleteDir(new File(appDir, s));
            }
        }
    }

    return true;
}

From source file:fm.jihua.weixinexplorer.cache.ImageCache.java

/**
 * Get a usable cache directory (external if available, internal otherwise).
 *
 * @param context The context to use//from   ww  w  .  j  a  v a 2 s  . com
 * @param uniqueName A unique directory name to append to the cache dir
 * @return The cache dir
 */
public static File getDiskCacheDir(Context context, String uniqueName) {
    // Check if media is mounted or storage is built-in, if so, try and use external cache dir
    // otherwise use internal cache dir
    try {
        final String cachePath = Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
                || !isExternalStorageRemovable() ? getExternalCacheDir(context).getPath()
                        : context.getCacheDir().getPath();

        return new File(cachePath + File.separator + uniqueName);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}