1 /* 2 * Copyright (c) 2002-2020, 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.plugins.jasper.business.portlet; 35 36 import fr.paris.lutece.portal.business.portlet.IPortletInterfaceDAO; 37 import fr.paris.lutece.portal.business.portlet.PortletHome; 38 import fr.paris.lutece.portal.business.portlet.PortletTypeHome; 39 import fr.paris.lutece.portal.service.spring.SpringContextService; 40 41 /** 42 * This class provides instances management methods for Jasper objects 43 */ 44 public class JasperPortletHome extends PortletHome 45 { 46 // Static variable pointed at the DAO instance 47 private static IJasperPortletDAO../../../../fr/paris/lutece/plugins/jasper/business/portlet/IJasperPortletDAO.html#IJasperPortletDAO">IJasperPortletDAO _dao = (IJasperPortletDAO) SpringContextService.getPluginBean( "jasper", "jasperPortletDAO" ); 48 49 /* This class implements the Singleton design pattern. */ 50 private static JasperPortletHome _singleton; 51 52 /** 53 * Constructor 54 */ 55 public JasperPortletHome( ) 56 { 57 if ( _singleton == null ) 58 { 59 _singleton = this; 60 } 61 } 62 63 /** 64 * Returns the identifier of the portlet type 65 * 66 * @return the portlet type identifier 67 */ 68 public String getPortletTypeId( ) 69 { 70 String strCurrentClassName = this.getClass( ).getName( ); 71 String strPortletTypeId = PortletTypeHome.getPortletTypeId( strCurrentClassName ); 72 73 return strPortletTypeId; 74 } 75 76 /** 77 * Returns the instance of Jasper Portlet 78 * 79 * @return the Jasper Portlet instance 80 */ 81 public static PortletHome getInstance( ) 82 { 83 if ( _singleton == null ) 84 { 85 _singleton = new JasperPortletHome( ); 86 } 87 88 return _singleton; 89 } 90 91 /** 92 * Returns the instance of the portlet DAO singleton 93 * 94 * @return the instance of the DAO singleton 95 */ 96 public IPortletInterfaceDAO getDAO( ) 97 { 98 return _dao; 99 } 100 101 /** 102 * Checks whether the jasper feed is linked to a portlet 103 * 104 * @return The boolean result 105 * @param nIdJasperFeed 106 * The identifier of the jasper feed 107 */ 108 public static boolean checkNoPortletLinked( int nIdJasperFeed ) 109 { 110 return _dao.checkNoPortletLinked( nIdJasperFeed ); 111 } 112 }