Java tutorial
/* * Copyright (c) 2002-2014, Mairie de Paris * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright notice * and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice * and the following disclaimer in the documentation and/or other materials * provided with the distribution. * * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * License 1.0 */ package fr.paris.lutece.plugins.mydashboard.web.portlet; import fr.paris.lutece.plugins.mydashboard.business.portlet.MyDashboardPortlet; import fr.paris.lutece.plugins.mydashboard.business.portlet.MyDashboardPortletHome; import fr.paris.lutece.portal.business.portlet.Portlet; import fr.paris.lutece.portal.business.portlet.PortletHome; import fr.paris.lutece.portal.web.portlet.PortletJspBean; import fr.paris.lutece.util.html.HtmlTemplate; import org.apache.commons.lang.StringUtils; import javax.servlet.http.HttpServletRequest; /** * Jsp Bean for MyDashboard portlet management */ public class MyDashboardPortletJspBean extends PortletJspBean { /** * Generated serial version UID */ private static final long serialVersionUID = -2930449563274775264L; /** * {@inheritDoc} */ @Override public String getCreate(HttpServletRequest request) { String strIdPage = request.getParameter(PARAMETER_PAGE_ID); String strIdPortletType = request.getParameter(PARAMETER_PORTLET_TYPE_ID); HtmlTemplate template = getCreateTemplate(strIdPage, strIdPortletType); return template.getHtml(); } /** * {@inheritDoc} */ @Override public String doCreate(HttpServletRequest request) { MyDashboardPortlet portlet = new MyDashboardPortlet(); String strIdPage = request.getParameter(PARAMETER_PAGE_ID); int nIdPage = (StringUtils.isNotEmpty(strIdPage) && StringUtils.isNumeric(strIdPage)) ? Integer.parseInt(strIdPage) : 1; // get portlet common attributes String strErrorUrl = setPortletCommonData(request, portlet); if (strErrorUrl != null) { return strErrorUrl; } portlet.setPageId(nIdPage); //Portlet creation MyDashboardPortletHome.getInstance().create(portlet); //Displays the page with the new Portlet return getPageUrl(nIdPage); } /** * {@inheritDoc} */ @Override public String getModify(HttpServletRequest request) { String strPortletId = request.getParameter(PARAMETER_PORTLET_ID); int nPortletId = Integer.parseInt(strPortletId); Portlet portlet = PortletHome.findByPrimaryKey(nPortletId); HtmlTemplate template = getModifyTemplate(portlet); return template.getHtml(); } /** * {@inheritDoc} */ @Override public String doModify(HttpServletRequest request) { // recovers portlet attributes String strPortletId = request.getParameter(PARAMETER_PORTLET_ID); int nPortletId = (StringUtils.isNotEmpty(strPortletId) && StringUtils.isNumeric(strPortletId)) ? Integer.parseInt(strPortletId) : 1; MyDashboardPortlet portlet = (MyDashboardPortlet) PortletHome.findByPrimaryKey(nPortletId); // retrieve portlet common attributes String strErrorUrl = setPortletCommonData(request, portlet); if (strErrorUrl != null) { return strErrorUrl; } MyDashboardPortletHome.getInstance().update(portlet); // displays the page withe the potlet updated return getPageUrl(portlet.getPageId()); } }