Vinay Vishal | 5717147 | 2018-09-18 20:22:00 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2001, 2018 Oracle and/or its affiliates. All rights reserved. |
| 3 | * |
| 4 | * This program and the accompanying materials are made available under the |
| 5 | * terms of the Eclipse Public License v. 2.0, which is available at |
| 6 | * http://www.eclipse.org/legal/epl-2.0. |
| 7 | * |
| 8 | * This Source Code may also be made available under the following Secondary |
| 9 | * Licenses when the conditions for such availability set forth in the |
| 10 | * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, |
| 11 | * version 2 with the GNU Classpath Exception, which is available at |
| 12 | * https://www.gnu.org/software/classpath/license.html. |
| 13 | * |
| 14 | * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 |
| 15 | */ |
| 16 | |
| 17 | package team; |
| 18 | |
| 19 | import java.util.*; |
| 20 | import javax.ejb.*; |
| 21 | import javax.naming.*; |
| 22 | import util.Debug; |
| 23 | |
| 24 | public abstract class LeagueBean implements EntityBean { |
| 25 | |
| 26 | private EntityContext context; |
| 27 | |
| 28 | // Access methods for persistent fields |
| 29 | |
| 30 | public abstract String getLeagueId(); |
| 31 | public abstract void setLeagueId(String id); |
| 32 | |
| 33 | public abstract String getName(); |
| 34 | public abstract void setName(String name); |
| 35 | |
| 36 | public abstract String getSport(); |
| 37 | public abstract void setSport(String sport); |
| 38 | |
| 39 | |
| 40 | // Access methods for relationship fields |
| 41 | |
| 42 | public abstract Collection getTeams(); |
| 43 | public abstract void setTeams(Collection teams); |
| 44 | |
| 45 | // Select methods |
| 46 | |
| 47 | public abstract Set ejbSelectTeamsCity(LocalLeague league) |
| 48 | throws FinderException; |
| 49 | |
| 50 | public abstract Set ejbSelectRemoteTeams(League league) |
| 51 | throws FinderException; |
| 52 | |
| 53 | |
| 54 | public abstract LocalTeam ejbSelectTeamByCity(String city) |
| 55 | throws FinderException; |
| 56 | |
| 57 | public abstract Team ejbSelectRemoteTeamByCity(String city) |
| 58 | throws FinderException; |
| 59 | |
| 60 | public abstract String ejbSelectTeamsNameByCity(String city) |
| 61 | throws FinderException; |
| 62 | |
| 63 | |
| 64 | public abstract Set ejbSelectPlayersByLeague(LocalLeague league) |
| 65 | throws FinderException; |
| 66 | |
| 67 | public abstract Collection ejbSelectRemotePlayersByLeague(League league) |
| 68 | throws FinderException; |
| 69 | |
| 70 | // Business methods |
| 71 | |
| 72 | public Set getCitiesOfThisLeague() throws FinderException { |
| 73 | |
| 74 | LocalLeague league = |
| 75 | (team.LocalLeague)context.getEJBLocalObject(); |
| 76 | |
| 77 | return ejbSelectTeamsCity(league); |
| 78 | } |
| 79 | |
| 80 | |
| 81 | public Set getRemoteTeamsOfThisLeague() throws FinderException { |
| 82 | |
| 83 | League league = (team.League)context.getEJBObject(); |
| 84 | |
| 85 | return ejbSelectRemoteTeams(league); |
| 86 | } |
| 87 | |
| 88 | |
| 89 | public LocalTeam getTeamByCity(String city) throws FinderException { |
| 90 | |
| 91 | return ejbSelectTeamByCity(city); |
| 92 | } |
| 93 | |
| 94 | public Team getRemoteTeamByCity(String city) throws FinderException { |
| 95 | |
| 96 | return ejbSelectRemoteTeamByCity(city); |
| 97 | } |
| 98 | |
| 99 | public String getTeamsNameByCity(String city) throws FinderException { |
| 100 | |
| 101 | return ejbSelectTeamsNameByCity(city); |
| 102 | } |
| 103 | |
| 104 | |
| 105 | public Set getPlayersFromLeague() throws FinderException{ |
| 106 | |
| 107 | LocalLeague league = (team.LocalLeague)context.getEJBLocalObject(); |
| 108 | |
| 109 | return ejbSelectPlayersByLeague(league); |
| 110 | } |
| 111 | |
| 112 | public Collection getRemotePlayersFromLeague() throws FinderException{ |
| 113 | |
| 114 | League league = (team.League)context.getEJBObject(); |
| 115 | |
| 116 | return ejbSelectRemotePlayersByLeague(league); |
| 117 | } |
| 118 | |
| 119 | |
| 120 | public void addTeam(LocalTeam team) { |
| 121 | |
| 122 | Debug.print("TeamBean addTeam"); |
| 123 | try { |
| 124 | Collection teams = getTeams(); |
| 125 | teams.add(team); |
| 126 | } catch (Exception ex) { |
| 127 | throw new EJBException(ex.getMessage()); |
| 128 | } |
| 129 | } |
| 130 | |
| 131 | public void dropTeam(LocalTeam team) { |
| 132 | |
| 133 | Debug.print("TeamBean dropTeam"); |
| 134 | try { |
| 135 | Collection teams = getTeams(); |
| 136 | teams.remove(team); |
| 137 | } catch (Exception ex) { |
| 138 | throw new EJBException(ex.getMessage()); |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | // EntityBean methods |
| 143 | |
| 144 | public String ejbCreate (String id, String name, String sport) |
| 145 | throws CreateException { |
| 146 | |
| 147 | Debug.print("LeagueBean ejbCreate"); |
| 148 | setLeagueId(id); |
| 149 | setName(name); |
| 150 | setSport(sport); |
| 151 | return null; |
| 152 | } |
| 153 | |
| 154 | public void ejbPostCreate (String id, String name, String sport) |
| 155 | throws CreateException { } |
| 156 | |
| 157 | public void setEntityContext(EntityContext ctx) { |
| 158 | context = ctx; |
| 159 | } |
| 160 | |
| 161 | public void unsetEntityContext() { |
| 162 | context = null; |
| 163 | } |
| 164 | |
| 165 | public void ejbRemove() { |
| 166 | Debug.print("LeagueBean ejbRemove"); |
| 167 | } |
| 168 | |
| 169 | public void ejbLoad() { |
| 170 | Debug.print("LeagueBean ejbLoad"); |
| 171 | } |
| 172 | |
| 173 | public void ejbStore() { |
| 174 | Debug.print("LeagueBean ejbStore"); |
| 175 | } |
| 176 | |
| 177 | public void ejbPassivate() { } |
| 178 | |
| 179 | public void ejbActivate() { } |
| 180 | |
| 181 | } // LeagueBean class |