How to use

remove

method

in

org.apache.wicket.IPageMap

@Override
public void onDetach(WebPage aPage) {
  aPage.getPageMap().remove(aPage);
}

@Override
public void onDetach(WebPage aPage) {
  if (isExpired(aPage)) {
    aPage.getPageMap().remove(aPage);
  }
}

  /**
   * @see org.apache.wicket.markup.html.link.Link#onClick()
   */
  @Override
  public void onClick()
  {
    // Remove the popup's page map from the session
    getPage().getPageMap().remove();

    // Web page closes window using javascript code in PopupCloseLink$1.html
    setResponsePage(ClosePopupPage.class);
  }
}

  /**
   * @see org.apache.wicket.markup.html.link.Link#onClick()
   */
  public void onClick()
  {
    // Remove the popup's page map from the session
    getPage().getPageMap().remove();

    // Web page closes window using javascript code in PopupCloseLink$1.html
    setResponsePage(ClosePopupPage.class);
  }
}

/**
 * Creates a new page map with a given name
 * 
 * @param name
 *            The name for the new page map
 * @return The newly created page map
 */
public final IPageMap newPageMap(final String name)
{
  // Check that session doesn't have too many page maps already
  final int maxPageMaps = getApplication().getSessionSettings().getMaxPageMaps();
  synchronized (usedPageMaps)
  {
    if (usedPageMaps.size() >= maxPageMaps)
    {
      IPageMap pm = (IPageMap)usedPageMaps.getFirst();
      pm.remove();
    }
  }
  // Create new page map
  final IPageMap pageMap = getSessionStore().createPageMap(name);
  setAttribute(attributeForPageMapName(name), pageMap);
  dirty();
  return pageMap;
}

usedPageMaps.get(i).remove();