70 lines
1.7 KiB
Java
Executable File
70 lines
1.7 KiB
Java
Executable File
package com.blogspot.applications4android.comicreader;
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import java.io.File;
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import com.blogspot.applications4android.comicreader.R;
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import com.blogspot.applications4android.comicreader.core.FileUtils;
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import android.app.Activity;
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import android.app.ProgressDialog;
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import android.os.AsyncTask;
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import android.widget.Toast;
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/**
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* Class responsible for recursively deleting a directory
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*/
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public class FolderDeleteUpdater extends AsyncTask<File, Void, Void> {
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/** progress dialog to be shown in case of downloading a new strip */
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private ProgressDialog mPdiag;
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/** activity upon which to display the progress */
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private Activity mMain;
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/** message id to be displayed upon success */
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private int mId;
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/**
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* Set the activity upon which to display the progress dialog
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* @param a the desired activity
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*/
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public void setActivity(Activity a) {
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mMain = a;
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}
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/**
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* Message Id to be displayed upon success
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* @param id id
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*/
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public void setSuccessId(int id) {
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mId = id;
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}
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@Override
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protected Void doInBackground(File... arg0) {
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for(File f : arg0) {
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FileUtils.recursiveDelete(f);
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}
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return null;
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}
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@Override
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protected void onPreExecute() {
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mPdiag = new ProgressDialog(mMain);
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mPdiag.setCancelable(true);
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mPdiag.setMessage(mMain.getResources().getString(R.string.recursive_folder_delete_msg));
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mPdiag.show();
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}
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@Override
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protected void onPostExecute(Void arg0) {
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Toast.makeText(mMain, mMain.getResources().getString(mId), Toast.LENGTH_LONG).show();
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if(mPdiag.isShowing()) {
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mPdiag.dismiss();
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}
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}
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@Override
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protected void onProgressUpdate(Void... arg0) {
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}
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}
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