/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This 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.
*
* This software 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 this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.webui.core;
import org.exoplatform.webui.form.UIForm;
import java.util.List;
/**
* A component that represents a wizard
*/
abstract public class UIWizard extends UIContainer
{
/**
* The current step in the wizard process
*/
private int currentStep = 1;
/**
* The selected step
*/
private int selectedStep = 1;
public UIWizard() throws Exception
{
}
public String url(String name) throws Exception
{
UIComponent renderedChild = getChild(currentStep - 1);
if (!(renderedChild instanceof UIForm))
return super.event(name);
org.exoplatform.webui.config.Event event = config.getUIComponentEventConfig(name);
if (event == null)
return "??config??";
UIForm uiForm = (UIForm)renderedChild;
return uiForm.event(name);
}
public void viewStep(int step) throws Exception
{
if (selectedStep < getChildren().size() + 1 && step > currentStep)
selectedStep++;
currentStep = step < selectedStep ? step : selectedStep;
step = currentStep - 1;
List<UIComponent> children = getChildren();
for (int i = 0; i < children.size(); i++)
{
if (i == step)
{
children.get(i).setRendered(true);
}
else
{
children.get(i).setRendered(false);
}
}
// WebuiRequestContext context = WebuiRequestContext.getCurrentInstance() ;
// context.addUIComponentToUpdateByAjax(this) ;
}
public int getCurrentStep()
{
return currentStep;
}
public int getSelectedStep()
{
return selectedStep;
}
}