Android Open Source - PDF2ImageForEP Safe Async Task

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License

The source code is released under:

GNU General Public License

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Java Source Code

package com.artifex.mupdf;
//w w w  .  j a  v  a2s. c o  m
import android.os.AsyncTask;
import java.util.concurrent.RejectedExecutionException;


public abstract class SafeAsyncTask<Params, Progress, Result> extends AsyncTask<Params, Progress, Result> {
  public void safeExecute(Params... params) {
    try {
      execute(params);
    } catch(RejectedExecutionException e) {
      // Failed to start in the background, so do it in the foreground
      onPreExecute();
      if (isCancelled()) {
        onCancelled();
      } else {
        onPostExecute(doInBackground(params));
      }
    }
  }
}

Java Source Code List