Android Open Source - PsychoFlute Base Csound Activity

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Back to project page PsychoFlute.

License

The source code is released under:

GNU General Public License

Java Source Code

/* 
 /* w w  w  . j ava2s .  c o  m*/
 BaseCsoundActivity.java:
 
 Copyright (C) 2011 Victor Lazzarini, Steven Yi
 
 This file is part of Csound Android Examples.
 
 The Csound Android Examples is free software; you can redistribute it
 and/or modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.   
 
 Csound is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU Lesser General Public License for more details.
 
 You should have received a copy of the GNU Lesser General Public
 License along with Csound; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
 02111-1307 USA
 
 */


package la.noise.psychoflute;



import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;

import com.csounds.CsoundObj;

public class BaseCsoundActivity extends Activity {
  
  protected CsoundObj csoundObj = new CsoundObj();
  protected Handler handler = new Handler();
  
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
    csoundObj.setMessageLoggingEnabled(true);
    super.onCreate(savedInstanceState);
  }
  
  @Override
  protected void onDestroy() {
    // TODO Auto-generated method stub
    super.onDestroy();
    csoundObj.stopCsound();
    
  }
  
  protected String getResourceFileAsString(int resId) {
    StringBuilder str = new StringBuilder();
    
    InputStream is = getResources().openRawResource(resId);
    BufferedReader r = new BufferedReader(new InputStreamReader(is));
    String line;
    
    try {
      while ((line = r.readLine()) != null) {
        str.append(line).append("\n");
      }
    } catch (IOException ios) {

    }
    
    return str.toString();
  }

  protected File createTempFile(String csd) {
    File f = null;
    
    try {
      f = File.createTempFile("temp", ".csd", this.getCacheDir());
      FileOutputStream fos = new FileOutputStream(f);
      fos.write(csd.getBytes());
      fos.close();
    } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    
    return f;
  }
  
}

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