UIArray.java :  » GWT » uibinding-smartgwt » org » synthful » smartgwt » client » Java Open Source

package org.synthful.smartgwt.client;

import java.util.ArrayList;
import java.util.Iterator;

import com.google.gwt.user.client.ui.HasWidgets;
import com.google.gwt.user.client.ui.Widget;

abstract public class UIArray<W>
extends Widget
implements HasWidgets
{

  @Override
  public void clear() {
    this.items.clear();
  }

  @SuppressWarnings("unchecked")
  @Override
  public Iterator<Widget> iterator() {
    return (Iterator<Widget>) this.items.iterator();
  }

  public boolean add(W w) {
    return this.items.add(w);
  }

  public boolean remove(W w) {
    return this.items.remove(w);
  }
  
  /* Commented out due to
   * http://code.google.com/p/google-web-toolkit/issues/detail?id=5108
   * 
  protected W[] toArray(W[] a){
    if (a.length < widgets.size())
      Arrays.copyOf(a, widgets.size());
    
    for(int i=0 ; i<a.length; i++){
      W w = widgets.get(i);
      a[i] = w;
    }
    return a;
  }
  */
  protected ArrayList<W> items = new ArrayList<W>();

}