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1 package org.manentia.kasai;
2
3 import java.io.StringReader  ;
4 import java.sql.ResultSet ;
5 import java.sql.SQLException ;
6 import java.util.logging.Level ;
7
8 import javax.xml.parsers.DocumentBuilder ;
9 import javax.xml.parsers.DocumentBuilderFactory ;
10
11 import org.apache.commons.lang.exception.ExceptionUtils;
12 import org.manentia.kasai.util.Constants;
13 import org.manentia.kasai.exceptions.InvalidAttributesException;
14 import org.w3c.dom.Document ;
15 import org.w3c.dom.Element ;
16 import org.xml.sax.InputSource ;
17
18 import com.koala.commons.log.Log;
19 import com.koala.commons.xml.exceptions.XMLException;
20
21
26
27 public class Group{
28 private String id;
29
30 private boolean blocked;
31
32 private String description;
33
34 private Document data;
35
36 private String dataStr;
37
38 private boolean system;
39
40
41 public Group() {
42 }
43
44 public Group (ResultSet rs) throws SQLException {
45 id = rs.getString("id");
46 blocked = (rs.getInt("blocked")!=0);
47 description = rs.getString("description");
48 system = (rs.getInt("system")!=0);
49 }
50
51 public boolean getBlocked() {
52 return this.blocked;
53 }
54
55 public void setBlocked(boolean blocked) {
56 this.blocked = blocked;
57 }
58
59 public String getDescription() {
60 return this.description;
61 }
62
63 public void setDescription(String description) {
64 this.description = description;
65 }
66
67 public String getId() {
68 return this.id;
69 }
70
71 public void setId(String id) {
72 this.id = id;
73 }
74
75 public void setValue(String key, String value) throws XMLException {
76 DocumentBuilder docBuilder;
77 Element root;
78
79 try {
80 loadData();
81
82 if ((key != null) && (value != null)) {
83 this.data.getDocumentElement().setAttribute(key, value);
84 this.dataStr = this.data.getDocumentElement().toString();
85 }
86 } catch (Exception e) {
87 Log.getInstance(Constants.PROPERTY_FILE).write(Group.class.getName(), "setValue",
88 "Error modifing value (" + ExceptionUtils.getStackTrace(e) +
89 ")", java.util.logging.Level.SEVERE);
90 throw new XMLException(KasaiFacade.class.getName() + ".xmlError", e);
91 }
92 }
93
94 public String getValue(String key) throws XMLException {
95 String value = null;
96 DocumentBuilder docBuilder;
97 Element root;
98
99 try {
100 if (key != null) {
101 loadData();
102 value = this.data.getDocumentElement().getAttribute(key);
103 }
104 } catch (Exception e) {
105 Log.getInstance(Constants.PROPERTY_FILE).write(Group.class.getName(), "getValue",
106 "Error getting value (" + ExceptionUtils.getStackTrace(e) +
107 ")", java.util.logging.Level.SEVERE);
108
109 throw new XMLException(KasaiFacade.class.getName() + ".xmlError", e);
110 }
111
112 return value;
113 }
114
115 public String getDataStr() {
116 return this.dataStr;
117 }
118
119 public void setDataStr(String dataStr) {
120 this.dataStr = dataStr;
121 }
122
123 private void loadData() throws XMLException {
124 DocumentBuilder docBuilder;
125 Element root;
126
127 try {
128 if ((this.dataStr == null) || (this.dataStr.length()<=0)) {
129 docBuilder = DocumentBuilderFactory.newInstance()
130 .newDocumentBuilder();
131 data = docBuilder.newDocument();
132 root = data.createElement("data");
133 data.appendChild(root);
134 } else {
135 if (data == null) {
136 try {
137 docBuilder = DocumentBuilderFactory.newInstance()
138 .newDocumentBuilder();
139 this.data = docBuilder.parse(new InputSource (
140 new StringReader (this.dataStr)));
141 } catch (Exception e) {
142 Log.getInstance(Constants.PROPERTY_FILE).write(Group.class.getName(),
143 "loadData",
144 "Error parsing xml document(" +
145 ExceptionUtils.getStackTrace(e) + ")",
146 java.util.logging.Level.SEVERE);
147
148 throw new XMLException(KasaiFacade.class.getName() + ".xmlError", e);
149 }
150 }
151 }
152 } catch (Exception e) {
153 Log.getInstance(Constants.PROPERTY_FILE).write(Group.class.getName(), "loadData",
154 "Error loading data (" + ExceptionUtils.getStackTrace(e) +
155 ")", java.util.logging.Level.SEVERE);
156
157 throw new XMLException("Internal error", e);
158 }
159 }
160
161 public void validate() throws InvalidAttributesException{
162 Log.getInstance(Constants.PROPERTY_FILE).write(Group.class.getName(),"validate","Enter",Level.INFO);
163
164 if ((this.getId() == null) || (this.getId().length()==0)){
165 Log.getInstance(Constants.PROPERTY_FILE).write(Group.class.getName(), "validate","Id was not specified",Level.WARNING);
166 throw new InvalidAttributesException(Group.class.getName() + ".emptyId");
167 }
168
169 Log.getInstance(Constants.PROPERTY_FILE).write(Group.class.getName(),"validate","Exit",Level.INFO);
170 }
171
172 public boolean equals (java.lang.Object obj){
173 boolean result = false;
174
175 try{
176 if (obj instanceof Group){
177 if (((Group)obj).getId().equals (this.id)){
178 result = true;
179 }
180 }
181 }
182 catch (Exception e){
183 result = false;
184 }
185 return result;
186 }
187
188 public boolean getSystem() {
189 return this.system;
190 }
191
192 public void setSystem(boolean system) {
193 this.system = system;
194 }
195
196 } |
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