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1 package com.calipso.reportgenerator.reportmanager;
2
3 import com.calipso.reportgenerator.common.VersionProperties;
4 import com.calipso.reportgenerator.common.LanguageTraslator;
5 import com.calipso.reportgenerator.common.User;
6 import com.calipso.reportgenerator.common.InfoException;
7
8 import java.util.*;
9 import java.io.*;
10
11
18 public class UserDataRepository {
19 private HashMap users = new HashMap();
20 private String  repositoryPath;
21
22
26 public UserDataRepository(String repositoryPath) throws InfoException {
27 try {
28 this.repositoryPath = repositoryPath;
29 initialize(new File(repositoryPath));
30 } catch (IOException e) {
31 throw new InfoException(LanguageTraslator.traslate("572"), e);
32 }
33 }
34
35
41 private void initialize(File repositoryFile) throws IOException {
42 if(repositoryFile.exists()) {
43 fillUsersMapFrom(repositoryFile);
44 }
45 }
46
47
54 private void fillUsersMapFrom(File repositoryFile) {
55 try {
56 FileReader fileReader = new FileReader(repositoryFile);
57 BufferedReader bufferedReader = new BufferedReader(fileReader);
58 String line = bufferedReader.readLine();
59 while(line != null) {
60 if(!line.equals("")) {
61 StringTokenizer tokenizer = new StringTokenizer(line, ";");
62 String userId = tokenizer.nextToken();
63 String userName = tokenizer.nextToken();
64 String userCompany = tokenizer.nextToken();
65 Vector data = new Vector(2);
66 data.add(userName);
67 data.add(userCompany);
68 getUsers().put(userId, data);
69 }
70 line = bufferedReader.readLine();
71 }
72 bufferedReader.close();
73 fileReader.close();
74 } catch(FileNotFoundException e) {
75
76 } catch(IOException e) {
77
78 }
79 }
80
81 public Collection getUserData(String userId) {
82 if(getUsers().containsKey(userId)) {
83 return (Collection)getUsers().get(userId);
84 }
85 return null;
86 }
87
88
97
98 public void addNewUser(String userId, String name, String company) throws InfoException {
99 try {
100 if(getUsers().containsKey(userId)){
101 throw new InfoException(LanguageTraslator.traslate("394"));
102 }
103 File outputFile = new File(repositoryPath);
104 FileWriter fileWriter = null;
105 fileWriter = new FileWriter(outputFile.getPath(), true);
106 BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
107 bufferedWriter.write(userId + ";" + name + ";" + company + '\n');
108 bufferedWriter.close();
109 fileWriter.close();
110 } catch(IOException e) {
111 throw new InfoException(LanguageTraslator.traslate("477"),e);
112 }
113 }
114
115
119 private HashMap getUsers() {
120 if(users == null) {
121 users = new HashMap();
122 }
123 return users;
124 }
125
131 public Set getAllUsers(){
132 Iterator it = users.entrySet().iterator();
133 Set listNames = new TreeSet();
134 while (it.hasNext()){
135 User us;
136 Map.Entry list = (Map.Entry) it.next();
137 Vector list1 = new Vector();
138 list1.addAll((Collection) list.getValue() );
139 us = new User((String )list.getKey(),(String )list1.get(0),(String )list1.get(1));
140 listNames.add(us);
141 }
142 return listNames;
143 }
144
150
151 public void removeUser(String user) throws InfoException {
152 users.remove(user);
153 this.removeUserToFileDataUser();
154
155 }
156
161 private void removeUserToFileDataUser() throws InfoException {
162 try{
163 Iterator it = users.entrySet().iterator();
164
165 File outputFile = new File(repositoryPath);
166 FileWriter fileWriter = null;
167 fileWriter = new FileWriter(outputFile.getPath());
168 BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
169 while (it.hasNext()) {
170 Map.Entry list = (Map.Entry) it.next();
171 String idUser = (String )list.getKey();
172 String userString = idUser;
173 Vector vector = (Vector)list.getValue();
174 String string = "";
175 for (int i = 0; i < vector.size(); i++) {
176 string += ";";
177 String s = (String ) vector.elementAt(i);
178 string += s ;
179 }
180
181 bufferedWriter.write (userString + string + "\n");
182 }
183 bufferedWriter.flush();
184 bufferedWriter.close();
185 fileWriter.close();
186 } catch(IOException e) {
187 throw new InfoException(LanguageTraslator.traslate("478"),e);
188
189 }
190 }
191
192
193 }
194
195 |
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