1 /*******************************************************************************
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2 * ============LICENSE_START==================================================
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4 * * ===========================================================================
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5 * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
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6 * * ===========================================================================
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7 * * Licensed under the Apache License, Version 2.0 (the "License");
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8 * * you may not use this file except in compliance with the License.
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9 * * You may obtain a copy of the License at
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11 * * http://www.apache.org/licenses/LICENSE-2.0
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13 * * Unless required by applicable law or agreed to in writing, software
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14 * * distributed under the License is distributed on an "AS IS" BASIS,
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15 * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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16 * * See the License for the specific language governing permissions and
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17 * * limitations under the License.
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18 * * ============LICENSE_END====================================================
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20 * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
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22 ******************************************************************************/
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24 package org.onap.dmaap.datarouter.provisioning.beans;
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26 import com.att.eelf.configuration.EELFLogger;
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27 import com.att.eelf.configuration.EELFManager;
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28 import java.io.InvalidObjectException;
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29 import java.sql.Connection;
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30 import java.sql.PreparedStatement;
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31 import java.sql.ResultSet;
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32 import java.sql.SQLException;
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33 import java.sql.Statement;
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34 import java.util.ArrayList;
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35 import java.util.Collection;
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36 import java.util.Date;
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37 import java.util.List;
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38 import java.util.Objects;
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39 import org.json.JSONObject;
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40 import org.onap.dmaap.datarouter.provisioning.utils.DB;
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43 * The representation of a Subscription. Subscriptions can be retrieved from the DB, or stored/updated in the DB.
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46 * @version $Id: Group.java,v 1.0 2016/07/19
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49 public class Group extends Syncable {
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51 private static final String GROUP_ID_CONST = "groupid";
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52 private static EELFLogger intlogger = EELFManager.getInstance().getLogger("InternalLog");
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53 private static int nextGroupid = getMaxGroupID() + 1;
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54 private static final String SQLEXCEPTION = "SQLException: ";
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56 private int groupid;
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57 private String authid;
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58 private String name;
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59 private String description;
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60 private String classification;
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61 private String members;
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62 private Date lastMod;
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69 * Group constructor.
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70 * @param name group name
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71 * @param desc group description
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72 * @param members group members
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74 public Group(String name, String desc, String members) {
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78 this.description = desc;
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79 this.members = members;
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80 this.classification = "";
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81 this.lastMod = new Date();
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86 * Group constructor from ResultSet.
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87 * @param rs ResultSet
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88 * @throws SQLException in case of SQL statement error
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90 public Group(ResultSet rs) throws SQLException {
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91 this.groupid = rs.getInt("GROUPID");
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92 this.authid = rs.getString("AUTHID");
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93 this.name = rs.getString("NAME");
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94 this.description = rs.getString("DESCRIPTION");
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95 this.classification = rs.getString("CLASSIFICATION");
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96 this.members = rs.getString("MEMBERS");
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97 this.lastMod = rs.getDate("LAST_MOD");
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101 * Group constructor for JSONObject.
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102 * @param jo JSONObject
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103 * @throws InvalidObjectException in case of JSON error
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105 public Group(JSONObject jo) throws InvalidObjectException {
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108 // The JSONObject is assumed to contain a vnd.dmaap-dr.group representation
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109 this.groupid = jo.optInt(GROUP_ID_CONST, -1);
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110 String gname = jo.getString("name");
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111 String gdescription = jo.getString("description");
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113 this.authid = jo.getString("authid");
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115 this.description = gdescription;
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116 this.classification = jo.getString("classification");
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117 this.members = jo.getString("members");
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119 if (gname.length() > 50) {
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120 throw new InvalidObjectException("Group name is too long");
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122 if (gdescription.length() > 256) {
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123 throw new InvalidObjectException("Group Description is too long");
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125 } catch (InvalidObjectException e) {
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127 } catch (Exception e) {
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128 intlogger.warn("Invalid JSON: " + e.getMessage(), e);
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129 throw new InvalidObjectException("Invalid JSON: " + e.getMessage());
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134 * Get a group frpm DB.
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135 * @param gup group object
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136 * @return Group object
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138 public static Group getGroupMatching(Group gup) {
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139 String sql = String.format(
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140 "select * from GROUPS where NAME='%s'",
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143 List<Group> list = getGroupsForSQL(sql);
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144 return !list.isEmpty() ? list.get(0) : null;
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148 * Get a group from DB using name and groupid.
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149 * @param gup group object
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150 * @param groupid id of group
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151 * @return group object
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153 public static Group getGroupMatching(Group gup, int groupid) {
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154 String sql = String.format(
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155 "select * from GROUPS where NAME = '%s' and GROUPID != %d ", gup.getName(), gup.getGroupid());
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156 List<Group> list = getGroupsForSQL(sql);
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157 return !list.isEmpty() ? list.get(0) : null;
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161 * Get group from DB using groupid only.
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162 * @param id id of group
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163 * @return group object
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165 public static Group getGroupById(int id) {
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166 String sql = "select * from GROUPS where GROUPID = " + id;
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167 List<Group> list = getGroupsForSQL(sql);
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168 return !list.isEmpty() ? list.get(0) : null;
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172 * Get group from DB using AUTHID.
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174 * @return group object
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176 static Group getGroupByAuthId(String id) {
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177 String sql = "select * from GROUPS where AUTHID = '" + id + "'";
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178 List<Group> list = getGroupsForSQL(sql);
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179 return !list.isEmpty() ? list.get(0) : null;
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182 public static Collection<Group> getAllgroups() {
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183 return getGroupsForSQL("select * from GROUPS");
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186 private static List<Group> getGroupsForSQL(String sql) {
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187 List<Group> list = new ArrayList<>();
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190 @SuppressWarnings("resource")
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191 Connection conn = db.getConnection();
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192 try (Statement stmt = conn.createStatement()) {
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193 try (ResultSet rs = stmt.executeQuery(sql)) {
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194 while (rs.next()) {
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195 Group group = new Group(rs);
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201 } catch (SQLException e) {
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202 intlogger.error("PROV0009 getGroupsForSQL: " + e.getMessage(), e);
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207 private static int getMaxGroupID() {
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211 @SuppressWarnings("resource")
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212 Connection conn = db.getConnection();
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213 try (Statement stmt = conn.createStatement()) {
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214 try (ResultSet rs = stmt.executeQuery("select MAX(groupid) from GROUPS")) {
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216 max = rs.getInt(1);
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221 } catch (SQLException e) {
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222 intlogger.info("PROV0001 getMaxSubID: " + e.getMessage(), e);
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227 public int getGroupid() {
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231 public static EELFLogger getIntlogger() {
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235 public void setGroupid(int groupid) {
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236 this.groupid = groupid;
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239 public static void setIntlogger(EELFLogger intlogger) {
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240 Group.intlogger = intlogger;
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243 public String getAuthid() {
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247 public void setAuthid(String authid) {
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248 this.authid = authid;
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251 public String getName() {
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255 public void setName(String name) {
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259 public String getDescription() {
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260 return description;
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263 public void setDescription(String description) {
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264 this.description = description;
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267 public String getClassification() {
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268 return classification;
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271 public void setClassification(String classification) {
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272 this.classification = classification;
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275 public String getMembers() {
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280 public JSONObject asJSONObject() {
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281 JSONObject jo = new JSONObject();
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282 jo.put(GROUP_ID_CONST, groupid);
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283 jo.put("authid", authid);
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284 jo.put("name", name);
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285 jo.put("description", description);
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286 jo.put("classification", classification);
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287 jo.put("members", members);
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288 jo.put("last_mod", lastMod.getTime());
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293 public boolean doInsert(Connection conn) {
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295 PreparedStatement ps = null;
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297 if (groupid == -1) {
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298 // No feed ID assigned yet, so assign the next available one
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299 setGroupid(nextGroupid++);
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301 // In case we insert a gropup from synchronization
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302 if (groupid > nextGroupid) {
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303 nextGroupid = groupid + 1;
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306 // Create the GROUPS row
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307 String sql = "insert into GROUPS (GROUPID, AUTHID, NAME, DESCRIPTION, CLASSIFICATION, MEMBERS) "
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308 + "values (?, ?, ?, ?, ?, ?)";
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309 ps = conn.prepareStatement(sql, new String[]{"GROUPID"});
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310 ps.setInt(1, groupid);
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311 ps.setString(2, authid);
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312 ps.setString(3, name);
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313 ps.setString(4, description);
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314 ps.setString(5, classification);
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315 ps.setString(6, members);
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318 } catch (SQLException e) {
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320 intlogger.warn("PROV0005 doInsert: " + e.getMessage(), e);
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326 } catch (SQLException e) {
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327 intlogger.error(SQLEXCEPTION + e.getMessage(), e);
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334 public boolean doUpdate(Connection conn) {
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336 PreparedStatement ps = null;
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338 String sql = "update GROUPS set AUTHID = ?, NAME = ?, DESCRIPTION = ?, CLASSIFICATION = ? , MEMBERS = ? "
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339 + "where GROUPID = ?";
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340 ps = conn.prepareStatement(sql);
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341 ps.setString(1, authid);
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342 ps.setString(2, name);
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343 ps.setString(3, description);
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344 ps.setString(4, classification);
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345 ps.setString(5, members);
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346 ps.setInt(6, groupid);
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347 ps.executeUpdate();
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348 } catch (SQLException e) {
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350 intlogger.warn("PROV0006 doUpdate: " + e.getMessage(), e);
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356 } catch (SQLException e) {
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357 intlogger.error(SQLEXCEPTION + e.getMessage(), e);
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364 public boolean doDelete(Connection conn) {
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366 PreparedStatement ps = null;
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368 String sql = "delete from GROUPS where GROUPID = ?";
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369 ps = conn.prepareStatement(sql);
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370 ps.setInt(1, groupid);
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372 } catch (SQLException e) {
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374 intlogger.warn("PROV0007 doDelete: " + e.getMessage(), e);
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380 } catch (SQLException e) {
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381 intlogger.error(SQLEXCEPTION + e.getMessage(), e);
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388 public String getKey() {
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389 return "" + getGroupid();
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393 public boolean equals(Object obj) {
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394 if (!(obj instanceof Group)) {
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397 Group os = (Group) obj;
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398 if (groupid != os.groupid) {
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401 if (authid != os.authid) {
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404 if (!name.equals(os.name)) {
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407 if (description != os.description) {
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410 if (!classification.equals(os.classification)) {
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413 if (!members.equals(os.members)) {
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421 public String toString() {
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422 return "GROUP: groupid=" + groupid;
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426 public int hashCode() {
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427 return Objects.hash(groupid, authid, name, description, classification, members, lastMod);
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