import java.awt.*;
import java.applet.*;
import java.net.*;

/** get an Image file from the jar or the codebase or the docuementbase
*/

public class GetImageFile {
  Applet mom;
  boolean fromJar;

  public GetImageFile(Applet parent) {
    mom = parent;
    fromJar = false;
  }

  public URL getFile(String name) {
    URL u = getClass().getResource( (String) name);
    if (u == null) {
      fromJar = false;
      u = mom.getDocumentBase();
    }
    return u;
  }

  public Image getImage(String name) {
    // first try the URL

    Image img = null;
    URL u = getClass().getResource( (String) name);
    if (u == null) {
      fromJar = false;
      u = mom.getDocumentBase();
      img = mom.getImage(u,name);
    } else {
      fromJar = true;
      img = mom.getImage(u);
    }

		MediaTracker mt = new MediaTracker(mom);
		mt.addImage(img, 0);
		try   { mt.waitForAll(); }
		catch ( Exception ex ) {img = null; }

    return img;

  }

  public AudioClip getAudioClip(String name) {
    // first try the URL

    AudioClip auc = null;
    URL u = getClass().getResource( (String) name);
    if (u == null) {
      fromJar = false;
      u = mom.getDocumentBase();
      auc = mom.getAudioClip(u,name);
    } else {
      fromJar = true;
      auc = mom.getAudioClip(u);
    }

    return auc;

  }

  public boolean wasLastLoadFromJAR() {
    return fromJar;
  }
}