Mega Code Archive
Move a file stored in the cache to the internal storage of the specified context
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/*
* The MIT License
*
* Copyright (c) 2010 Petar Petrov
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
//package net.vexelon.bgrates;
import java.io.BufferedInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.math.BigDecimal;
import java.math.MathContext;
import java.math.RoundingMode;
import java.net.URL;
import java.net.URLConnection;
import org.apache.http.util.ByteArrayBuffer;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.view.KeyEvent;
public class Utils {
/**
* Move a file stored in the cache to the internal storage of the specified context
* @param context
* @param cacheFile
* @param internalStorageName
*/
public static boolean moveCacheFile(Context context, File cacheFile, String internalStorageName) {
boolean ret = false;
FileInputStream fis = null;
FileOutputStream fos = null;
try {
fis = new FileInputStream(cacheFile);
ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
byte[] buffer = new byte[1024];
int read = -1;
while( (read = fis.read(buffer) ) != -1 ) {
baos.write(buffer, 0, read);
}
baos.close();
fis.close();
fos = context.openFileOutput(internalStorageName, Context.MODE_PRIVATE);
baos.writeTo(fos);
fos.close();
// delete cache
cacheFile.delete();
ret = true;
}
catch(Exception e) {
//Log.e(TAG, "Error saving previous rates!");
}
finally {
try { if ( fis != null ) fis.close(); } catch (IOException e) { }
try { if ( fos != null ) fos.close(); } catch (IOException e) { }
}
return ret;
}
}
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