ChildPagesPortletJspBean.java
/*
* 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.childpages.web.portlet;
import fr.paris.lutece.plugins.childpages.business.portlet.ChildPagesPortlet;
import fr.paris.lutece.plugins.childpages.business.portlet.ChildPagesPortletHome;
import fr.paris.lutece.portal.business.page.PageHome;
import fr.paris.lutece.portal.business.portlet.PortletHome;
import fr.paris.lutece.portal.service.message.AdminMessage;
import fr.paris.lutece.portal.service.message.AdminMessageService;
import fr.paris.lutece.portal.service.template.AppTemplateService;
import fr.paris.lutece.portal.service.util.AppException;
import fr.paris.lutece.portal.web.constants.Messages;
import fr.paris.lutece.portal.web.portlet.PortletJspBean;
import fr.paris.lutece.util.html.HtmlTemplate;
import java.util.HashMap;
import javax.servlet.http.HttpServletRequest;
/**
* This class provides the user interface to manage ChildPages Portlet
*/
public class ChildPagesPortletJspBean extends PortletJspBean
{
////////////////////////////////////////////////////////////////////////////
// Constants
// Right
public static final String RIGHT_MANAGE_ADMIN_SITE = "CORE_ADMIN_SITE";
// Messages
private static final String MESSAGE_PORTLET_CHILD_PAGE_INEXISTENT = "childpages.message.portlet.childpageInexistent";
private static final String MESSAGE_PORTLET_CHILD_PAGE_PARENT_NOT_VALID = "childpages.message.portlet.childpageParentNotValid";
// Templates
private static final String TEMPLATE_HELP_PARENT_PAGE = "admin/plugins/childpages/help_parent_page.html";
// Parameters
private static final String PARAMETER_PARENT_ID = "parent_id";
// Bookmarks
private static final String MARK_PARENT_ID = "page_id_parent";
/**
* Returns portlet's properties prefix
*
* @return prefix
*/
public String getPropertiesPrefix( )
{
return "portlet.child.pages";
}
/**
* Returns the Download portlet creation form
*
* @param request The http request
* @return The HTML form
*/
public String getCreate( HttpServletRequest request )
{
String strIdPage = request.getParameter( PARAMETER_PAGE_ID );
String strIdPortletType = request.getParameter( PARAMETER_PORTLET_TYPE_ID );
HashMap model = new HashMap( );
model.put( MARK_PARENT_ID, strIdPage );
HtmlTemplate template = getCreateTemplate( strIdPage, strIdPortletType, model );
return template.getHtml( );
}
public String getModify( HttpServletRequest request )
{
String strIdPortlet = request.getParameter( PARAMETER_PORTLET_ID );
int nIdPortlet = Integer.parseInt( strIdPortlet );
ChildPagesPortlet portlet = (ChildPagesPortlet) PortletHome.findByPrimaryKey( nIdPortlet );
//initialization of nParentPageId
int nIdParentPage = portlet.getParentPageId( );
HashMap model = new HashMap( );
model.put( MARK_PARENT_ID, nIdParentPage );
HtmlTemplate template = getModifyTemplate( portlet, model );
return template.getHtml( );
}
/**
* Process portlet's creation
*
* @param request The Http request
* @return The Jsp management URL of the process result
*/
public String doCreate( HttpServletRequest request )
{
ChildPagesPortlet portlet = new ChildPagesPortlet( );
String strIdPage = request.getParameter( PARAMETER_PAGE_ID );
int nIdPage = Integer.parseInt( strIdPage );
//gets the identifier of the parent page
String strParentPage = request.getParameter( PARAMETER_PARENT_ID );
//Mandatory fields
if ( strParentPage.trim( ).equals( "" ) || ( strParentPage == null ) )
{
return AdminMessageService.getMessageUrl( request, Messages.MANDATORY_FIELDS, AdminMessage.TYPE_STOP );
}
int nIdParentPage;
try
{
nIdParentPage = Integer.parseInt( strParentPage );
}
catch ( NumberFormatException nb )
{
//the format of the identifier of the page is not valid
return AdminMessageService.getMessageUrl( request, MESSAGE_PORTLET_CHILD_PAGE_PARENT_NOT_VALID,
AdminMessage.TYPE_STOP );
}
try
{
PageHome.getPage( nIdParentPage );
}
catch ( AppException ex )
{
//The exception is thrown if the page doesn't exist
return AdminMessageService.getMessageUrl( request, MESSAGE_PORTLET_CHILD_PAGE_INEXISTENT,
AdminMessage.TYPE_STOP );
}
// get portlet common attributes
String strErrorUrl = setPortletCommonData( request, portlet );
if ( strErrorUrl != null )
{
return strErrorUrl;
}
portlet.setPageId( nIdPage );
//gets the specific parameters
portlet.setParentPageId( nIdParentPage );
//Portlet creation
ChildPagesPortletHome.getInstance( ).create( portlet );
//Displays the page with the new Portlet
return getPageUrl( nIdPage );
}
/**
* Process portlet's modification
*
* @param request The http request
* @return Management's Url
*/
public String doModify( HttpServletRequest request )
{
//recovery of the portlet
String strIdPortlet = request.getParameter( PARAMETER_PORTLET_ID );
int nIdPortlet = Integer.parseInt( strIdPortlet );
ChildPagesPortlet portlet = (ChildPagesPortlet) PortletHome.findByPrimaryKey( nIdPortlet );
// get portlet common attributes
String strErrorUrl = setPortletCommonData( request, portlet );
if ( strErrorUrl != null )
{
return strErrorUrl;
}
//recovery of the identifier of the parent page
String strParentPage = request.getParameter( PARAMETER_PARENT_ID );
if ( strParentPage.trim( ).equals( "" ) || ( strParentPage == null ) )
{
return AdminMessageService.getMessageUrl( request, Messages.MANDATORY_FIELDS, AdminMessage.TYPE_STOP );
}
int nIdPageMere;
try
{
nIdPageMere = Integer.parseInt( strParentPage );
}
catch ( NumberFormatException nb )
{
//the format of the identifier of the page is not valid
return AdminMessageService.getMessageUrl( request, MESSAGE_PORTLET_CHILD_PAGE_PARENT_NOT_VALID,
AdminMessage.TYPE_STOP );
}
try
{
PageHome.getPage( nIdPageMere );
}
catch ( AppException ex )
{
//The exception is thrown if the page doesn't exist
return AdminMessageService.getMessageUrl( request, MESSAGE_PORTLET_CHILD_PAGE_INEXISTENT,
AdminMessage.TYPE_STOP );
}
//gets the specific attributes of the portlet
portlet.setParentPageId( nIdPageMere );
//Update of the portlet
portlet.update( );
//Displays the page with the updated portlet
return getPageUrl( portlet.getPageId( ) );
}
/**
* displays the form to help the parent page input of the child page portlet
*
* @return the html code to help
*/
public String getHelpParentPage( HttpServletRequest request )
{
HtmlTemplate template = AppTemplateService.getTemplate( TEMPLATE_HELP_PARENT_PAGE );
return template.getHtml( );
}
}