/*******************************************************************************
* ***** BEGIN LICENSE BLOCK Version: MPL 1.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.
*
* The Original Code is the OpenCustomer CRM.
*
* The Initial Developer of the Original Code is Thomas Bader (Bader & Jene
* Software-Ingenieurb�ro). Portions created by the Initial Developer are
* Copyright (C) 2005 the Initial Developer. All Rights Reserved.
*
* Contributor(s): Thomas Bader <thomas.bader@bader-jene.de>
*
* ***** END LICENSE BLOCK *****
*/
package org.opencustomer.webapp.action;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.log4j.Logger;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.util.ImageButtonBean;
public abstract class EditPageListAction<E extends EditPageListForm> extends EditPageAction<E>
{
private final static Logger log = Logger.getLogger(EditPageListAction.class);
public final static String FORM_KEY = "form";
@Override
protected final void preSearch(ActionMapping mapping, E form, HttpServletRequest request, HttpServletResponse response)
{
ActionMessages errors = new ActionMessages();
// use a dynamic form key. an edit panel can have multiple lists
String formKey = FORM_KEY+"."+form.getClass().getCanonicalName();
if(!form.getDoSearch().isSelected()
&& !form.getDoResetSearch().isSelected()
&& form.getSort() == null
&& form.getPage() == 0
&& getPanel().getAttribute(formKey) != null) {
if(log.isDebugEnabled())
log.debug("load form from panel");
form = (E)getPanel().getAttribute(formKey);
request.setAttribute(mapping.getAttribute(), form);
} else if (getPanel().getAttribute(formKey) != null) {
if(log.isDebugEnabled())
log.debug("merge form with cached form");
E cacheForm = (E)getPanel().getAttribute(formKey);
if(form.getSort() == null)
form.setSort(cacheForm.getSort());
if(form.getPage() == 0)
form.setPage(cacheForm.getPage());
}
search(form, errors, request);
form.setDoSearch(new ImageButtonBean());
form.setDoResetSearch(new ImageButtonBean());
getPanel().setAttribute(formKey, form);
if(!errors.isEmpty())
this.saveErrors(request, errors);
}
@Override
protected final void writeForm(E form, ActionMessages errors, HttpServletRequest request)
{
super.writeForm(form, errors, request);
}
@Override
protected void readForm(E form, ActionMessages errors, HttpServletRequest request)
{
super.readForm(form, errors, request);
}
protected abstract void search(E form, ActionMessages errors, HttpServletRequest request);
}