1.1 --- a/org/sonews/daemon/storage/Group.java Wed Jul 01 10:48:22 2009 +0200
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,186 +0,0 @@
1.4 -/*
1.5 - * SONEWS News Server
1.6 - * see AUTHORS for the list of contributors
1.7 - *
1.8 - * This program is free software: you can redistribute it and/or modify
1.9 - * it under the terms of the GNU General Public License as published by
1.10 - * the Free Software Foundation, either version 3 of the License, or
1.11 - * (at your option) any later version.
1.12 - *
1.13 - * This program is distributed in the hope that it will be useful,
1.14 - * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.15 - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.16 - * GNU General Public License for more details.
1.17 - *
1.18 - * You should have received a copy of the GNU General Public License
1.19 - * along with this program. If not, see <http://www.gnu.org/licenses/>.
1.20 - */
1.21 -
1.22 -package org.sonews.daemon.storage;
1.23 -
1.24 -import java.sql.SQLException;
1.25 -import java.util.List;
1.26 -import org.sonews.util.Log;
1.27 -import org.sonews.util.Pair;
1.28 -
1.29 -/**
1.30 - * Represents a logical Group within this newsserver.
1.31 - * @author Christian Lins
1.32 - * @since sonews/0.5.0
1.33 - */
1.34 -public class Group
1.35 -{
1.36 -
1.37 - /**
1.38 - * If this flag is set the Group is no real newsgroup but a mailing list
1.39 - * mirror. In that case every posting and receiving mails must go through
1.40 - * the mailing list gateway.
1.41 - */
1.42 - public static final int MAILINGLIST = 0x1;
1.43 -
1.44 - /**
1.45 - * If this flag is set the Group is marked as readonly and the posting
1.46 - * is prohibited. This can be useful for groups that are synced only in
1.47 - * one direction.
1.48 - */
1.49 - public static final int READONLY = 0x2;
1.50 -
1.51 - /**
1.52 - * If this flag is set the Group is marked as deleted and must not occur
1.53 - * in any output. The deletion is done lazily by a low priority daemon.
1.54 - */
1.55 - public static final int DELETED = 0x128;
1.56 -
1.57 - private long id = 0;
1.58 - private int flags = -1;
1.59 - private String name = null;
1.60 -
1.61 - /**
1.62 - * Returns a Group identified by its full name.
1.63 - * @param name
1.64 - * @return
1.65 - */
1.66 - public static Group getByName(final String name)
1.67 - {
1.68 - try
1.69 - {
1.70 - return Database.getInstance().getGroup(name);
1.71 - }
1.72 - catch(SQLException ex)
1.73 - {
1.74 - ex.printStackTrace();
1.75 - return null;
1.76 - }
1.77 - }
1.78 -
1.79 - /**
1.80 - * @return List of all groups this server handles.
1.81 - */
1.82 - public static List<Group> getAll()
1.83 - {
1.84 - try
1.85 - {
1.86 - return Database.getInstance().getGroups();
1.87 - }
1.88 - catch(SQLException ex)
1.89 - {
1.90 - Log.msg(ex.getMessage(), false);
1.91 - return null;
1.92 - }
1.93 - }
1.94 -
1.95 - /**
1.96 - * Private constructor.
1.97 - * @param name
1.98 - * @param id
1.99 - */
1.100 - Group(final String name, final long id, final int flags)
1.101 - {
1.102 - this.id = id;
1.103 - this.flags = flags;
1.104 - this.name = name;
1.105 - }
1.106 -
1.107 - @Override
1.108 - public boolean equals(Object obj)
1.109 - {
1.110 - if(obj instanceof Group)
1.111 - {
1.112 - return ((Group)obj).id == this.id;
1.113 - }
1.114 - else
1.115 - {
1.116 - return false;
1.117 - }
1.118 - }
1.119 -
1.120 - public List<Pair<Long, ArticleHead>> getArticleHeads(final int first, final int last)
1.121 - throws SQLException
1.122 - {
1.123 - return Database.getInstance().getArticleHeads(this, first, last);
1.124 - }
1.125 -
1.126 - public List<Long> getArticleNumbers()
1.127 - throws SQLException
1.128 - {
1.129 - return Database.getInstance().getArticleNumbers(id);
1.130 - }
1.131 -
1.132 - public int getFirstArticleNumber()
1.133 - throws SQLException
1.134 - {
1.135 - return Database.getInstance().getFirstArticleNumber(this);
1.136 - }
1.137 -
1.138 - /**
1.139 - * Returns the group id.
1.140 - */
1.141 - public long getID()
1.142 - {
1.143 - assert id > 0;
1.144 -
1.145 - return id;
1.146 - }
1.147 -
1.148 - public boolean isMailingList()
1.149 - {
1.150 - return (this.flags & MAILINGLIST) != 0;
1.151 - }
1.152 -
1.153 - public int getLastArticleNumber()
1.154 - throws SQLException
1.155 - {
1.156 - return Database.getInstance().getLastArticleNumber(this);
1.157 - }
1.158 -
1.159 - public String getName()
1.160 - {
1.161 - return name;
1.162 - }
1.163 -
1.164 - /**
1.165 - * Performs this.flags |= flag to set a specified flag and updates the data
1.166 - * in the Database.
1.167 - * @param flag
1.168 - */
1.169 - public void setFlag(final int flag)
1.170 - {
1.171 - this.flags |= flag;
1.172 - }
1.173 -
1.174 - public void setName(final String name)
1.175 - {
1.176 - this.name = name;
1.177 - }
1.178 -
1.179 - /**
1.180 - * @return Number of posted articles in this group.
1.181 - * @throws java.sql.SQLException
1.182 - */
1.183 - public int getPostingsCount()
1.184 - throws SQLException
1.185 - {
1.186 - return Database.getInstance().getPostingsCount(this.name);
1.187 - }
1.188 -
1.189 -}