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1 package com.calipso.reportgenerator.reportmanager;
2
3 import com.calipso.reportgenerator.common.InfoException;
4
5 import java.util.*;
6 import java.io.*;
7
8 import com.calipso.reportgenerator.common.LanguageTraslator;
9 import com.calipso.reportgenerator.common.Rol;
10
11
18 public class RolDataRepository {
19 private String  repositoryPath;
20 private HashMap rols = new HashMap();
21
22
26 public RolDataRepository(String repositoryPath) throws InfoException {
27 this.repositoryPath = repositoryPath;
28 initialize(new File(repositoryPath));
29 }
30
36 private void initialize(File repositoryFile) throws InfoException {
37 if(repositoryFile.exists()) {
38 fillRolsMapFrom(repositoryFile);
39 }
40 }
41
47 public void addNewRol(String rolId, String name) throws InfoException {
48 try {
49 if(getRols().containsKey(rolId)){
50 throw new InfoException(LanguageTraslator.traslate("452"));
51 }
52 File outputFile = new File(repositoryPath);
53 FileWriter fileWriter = null;
54 fileWriter = new FileWriter(outputFile.getPath(), true);
55 BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
56 bufferedWriter.write(rolId + ";" + name + '\n');
57 bufferedWriter.close();
58 fileWriter.close();
59 } catch(IOException e) {
60 throw new InfoException(LanguageTraslator.traslate("475"),e);
61 }
62 }
63
70 private void fillRolsMapFrom(File repositoryFile) throws InfoException {
71 try {
72 FileReader fileReader = new FileReader(repositoryFile);
73 BufferedReader bufferedReader = new BufferedReader(fileReader);
74 String line = bufferedReader.readLine();
75 while(line != null) {
76 if(!line.equals("")) {
77 StringTokenizer tokenizer = new StringTokenizer(line, ";");
78 String rolId = tokenizer.nextToken();
79 String rolName = tokenizer.nextToken();
80 Vector data = new Vector(1);
81 data.add(rolName);
82 getRols().put(rolId, data);
83 }
84 line = bufferedReader.readLine();
85 }
86 bufferedReader.close();
87 fileReader.close();
88 } catch(FileNotFoundException e) {
89 throw new InfoException(LanguageTraslator.traslate("570"), e);
90 } catch(IOException e) {
91 throw new InfoException(LanguageTraslator.traslate("570"), e);
92 }
93 }
94
98 private HashMap getRols() {
99 if(rols == null) {
100 rols = new HashMap();
101 }
102 return rols;
103 }
104 public Collection getRolData(String rolId) {
105 if(getRols().containsKey(rolId)) {
106 return (Collection)getRols().get(rolId);
107 }
108 return null ;
109 }
110
115 public List getAllRols(){
116 Iterator it = rols.entrySet().iterator();
117 Set listNames = new TreeSet();
118 List list = new ArrayList();
119
120 while (it.hasNext()){
121 Rol rol;
122 Map.Entry map = (Map.Entry) it.next();
123 Vector vector = new Vector();
124 vector.addAll((Collection) map.getValue() );
125 rol = new Rol((String )map.getKey(),(String )vector.get(0));
126 listNames.add(rol);
127 }
128 list.addAll(listNames);
129 return list;
130 }
131
136 public void removeRol(String rol) throws InfoException {
137 rols.remove(rol);
138 this.removeRolToFileDataRol();
139 }
140
141
146 private void removeRolToFileDataRol() throws InfoException {
147 try{
148 Iterator it = rols.entrySet().iterator();
149 File outputFile = new File(repositoryPath);
150 FileWriter fileWriter = null;
151 fileWriter = new FileWriter(outputFile.getPath());
152 BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
153 while (it.hasNext()) {
154 Map.Entry list = (Map.Entry) it.next();
155 String idRol = (String )list.getKey();
156 String rolString = idRol;
157 Vector vector = (Vector)list.getValue();
158 String string = "";
159 for (int i = 0; i < vector.size(); i++) {
160 string += ";";
161 String s = (String ) vector.elementAt(i);
162 string += s ;
163 }
164 bufferedWriter.write (rolString + string + '\n');
165 }
166 bufferedWriter.flush();
167 bufferedWriter.close();
168 fileWriter.close();
169 } catch(IOException e) {
170 throw new InfoException(LanguageTraslator.traslate("476"),e);
171 }
172 }
173 }
174
175 |
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