1 /* 2 * Copyright (c) 2002-2022, City of Paris 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright notice 10 * and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright notice 13 * and the following disclaimer in the documentation and/or other materials 14 * provided with the distribution. 15 * 16 * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its 17 * contributors may be used to endorse or promote products derived from 18 * this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE 24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 * 32 * License 1.0 33 */ 34 package fr.paris.lutece.portal.service.content; 35 36 import fr.paris.lutece.portal.service.cache.AbstractCacheableService; 37 import fr.paris.lutece.portal.service.message.SiteMessageException; 38 import fr.paris.lutece.portal.service.security.UserNotSignedException; 39 40 import javax.servlet.http.HttpServletRequest; 41 42 /** 43 * Interface for pages provider services. 44 */ 45 public abstract class ContentService extends AbstractCacheableService 46 { 47 private String _strPluginName; 48 49 /** 50 * Returns the HTML (or XML) code for a page for a given mode. The Service should use request parameters to identify the page content to provide. 51 * 52 * @param request 53 * The HTTP request containing content parameters 54 * @param nMode 55 * The current mode. 56 * @return The HTML (or XML) code of the page. 57 * @throws UserNotSignedException 58 * the UserNotSignedException 59 * @throws SiteMessageException 60 * occurs when a site message need to be displayed 61 */ 62 public abstract String getPage( HttpServletRequest request, int nMode ) throws UserNotSignedException, SiteMessageException; 63 64 /** 65 * Analyzes request's parameters to see if the request should be handled by the current Content Service 66 * 67 * @param request 68 * The HTTP request 69 * @return true if this ContentService should handle this request 70 */ 71 public abstract boolean isInvoked( HttpServletRequest request ); 72 73 /** 74 * Return the name of the plugin 75 * 76 * @return The name of the plugin 77 */ 78 public String getPluginName( ) 79 { 80 return _strPluginName; 81 } 82 83 /** 84 * Set the plugin name of the content service 85 * 86 * @param strPluginName 87 * the plugin name 88 */ 89 public void setPluginName( String strPluginName ) 90 { 91 _strPluginName = strPluginName; 92 } 93 }