WidgetAddRecord.java

package org.droiddraw.gui;

import org.droiddraw.AndroidEditor;
import org.droiddraw.widget.Layout;
import org.droiddraw.widget.Widget;

import javax.swing.undo.AbstractUndoableEdit;

public class WidgetAddRecord extends AbstractUndoableEdit {
	private static final long serialVersionUID = 1L;
Layout l;
  Widget w;
  
  public WidgetAddRecord(Layout l, Widget w) {
    this.l = l;
    this.w = w;
  }
  
  @Override
  public void undo() {
    l.removeWidget(w);
    if (AndroidEditor.instance().getSelected() == w) {
      AndroidEditor.instance().select(null);
    }
  }
  
  @Override
  public void redo() {
    l.addWidget(w);
  }
  
  @Override
  public boolean canUndo() {
    return true;
  }
  
  @Override
  public boolean canRedo() {
    return true;
  }
}