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a3b510ab NR |
1 | package be.nikiroo.jvcard; |
2 | ||
3 | import java.security.InvalidParameterException; | |
aecb3399 | 4 | import java.util.LinkedList; |
a3b510ab NR |
5 | import java.util.List; |
6 | ||
78e4af97 NR |
7 | /** |
8 | * A data is a piece of information present in a {@link Contact}. It is | |
9 | * basically a key/value pair with optional types and an optional group name. | |
10 | * | |
11 | * @author niki | |
12 | * | |
13 | */ | |
26d2bd05 | 14 | public class Data extends BaseClass<TypeInfo> { |
78e4af97 NR |
15 | public enum DataPart { |
16 | FN_FAMILY, FN_GIVEN, FN_ADDITIONAL, // Name | |
17 | FN_PRE, FN_POST, // Pre/Post | |
18 | BDAY_YYYY, BDAY_MM, BDAY_DD, // BDay | |
19 | ADR_PBOX, ADR_EXTENDED, ADR_STREET, ADR_CITY, ADR_REGION, ADR_POSTAL_CODE, ADR_COUNTRY | |
20 | // Address | |
21 | } | |
22 | ||
a3b510ab NR |
23 | private String name; |
24 | private String value; | |
25 | private String group; | |
26 | private int b64; // -1 = no, 0 = still not ordered, the rest is order | |
a3b510ab | 27 | |
78e4af97 NR |
28 | /** |
29 | * Create a new {@link Data} with the given values. | |
30 | * | |
31 | * @param types | |
32 | * the types of this {@link Data} | |
33 | * @param name | |
1c03abaf | 34 | * its name (<b>MUST NOT</b> be NULL) |
78e4af97 | 35 | * @param value |
1c03abaf | 36 | * its value (<b>MUST NOT</b> be NULL) |
78e4af97 | 37 | * @param group |
1c03abaf | 38 | * its group if any (or NULL if none) |
78e4af97 | 39 | */ |
a3b510ab | 40 | public Data(List<TypeInfo> types, String name, String value, String group) { |
26d2bd05 | 41 | super(types); |
a3b510ab | 42 | |
1c03abaf NR |
43 | this.name = name.toUpperCase(); |
44 | this.value = value.toString(); // crash NOW if null | |
a3b510ab NR |
45 | this.group = group; |
46 | ||
47 | b64 = -1; | |
26d2bd05 | 48 | for (TypeInfo type : this) { |
a3b510ab NR |
49 | if (type.getName().equals("ENCODING") |
50 | && type.getValue().equals("b")) { | |
51 | b64 = 0; | |
52 | break; | |
53 | } | |
54 | } | |
55 | } | |
56 | ||
78e4af97 NR |
57 | /** |
58 | * Return the name of this {@link Data} | |
59 | * | |
60 | * @return the name | |
61 | */ | |
a3b510ab NR |
62 | public String getName() { |
63 | return name; | |
64 | } | |
65 | ||
78e4af97 NR |
66 | /** |
67 | * Return the value of this {@link Data} | |
68 | * | |
69 | * @return the value | |
70 | */ | |
a3b510ab | 71 | public String getValue() { |
aecb3399 NR |
72 | return unescape(value); |
73 | } | |
74 | ||
75 | /** | |
76 | * Return the RAW value of this {@link Data} | |
77 | * | |
78 | * @return the RAW value | |
79 | */ | |
80 | public String getRawValue() { | |
a3b510ab NR |
81 | return value; |
82 | } | |
83 | ||
78e4af97 NR |
84 | /** |
85 | * Change the value of this {@link Data} | |
86 | * | |
87 | * @param value | |
88 | * the new value | |
89 | */ | |
bcb54330 | 90 | public void setValue(String value) { |
aecb3399 NR |
91 | value = escape(value); |
92 | ||
bcb54330 NR |
93 | if ((value == null && this.value != null) |
94 | || (value != null && !value.equals(this.value))) { | |
95 | this.value = value; | |
96 | setDirty(); | |
97 | } | |
98 | } | |
99 | ||
aecb3399 NR |
100 | /** |
101 | * Return the {@link List} of comma-listed values from this {@link Data}. | |
102 | * | |
103 | * @return the {@link List} of values | |
104 | */ | |
105 | public List<String> getValues() { | |
106 | return getList(','); | |
107 | } | |
108 | ||
109 | /** | |
110 | * Set the {@link List} of comma-listed values from this {@link Data}. | |
111 | * | |
112 | * @param values | |
113 | * the {@link List} of values | |
114 | */ | |
115 | public void setValues(List<String> values) { | |
116 | setList(values, ','); | |
117 | } | |
118 | ||
119 | /** | |
120 | * Return the {@link List} of semi-column-listed fields from this | |
121 | * {@link Data}. | |
122 | * | |
123 | * @return the {@link List} of values | |
124 | */ | |
125 | public List<String> getFields() { | |
126 | return getList(';'); | |
127 | } | |
128 | ||
129 | /** | |
130 | * Set the {@link List} of comma-listed values from this {@link Data}. | |
131 | * | |
132 | * @param values | |
133 | * the {@link List} of values | |
134 | */ | |
135 | public void setFields(List<String> values) { | |
136 | setList(values, ';'); | |
137 | } | |
138 | ||
78e4af97 NR |
139 | /** |
140 | * Return the group of this {@link Data} | |
141 | * | |
142 | * @return the group | |
143 | */ | |
a3b510ab NR |
144 | public String getGroup() { |
145 | return group; | |
146 | } | |
147 | ||
176a8327 NR |
148 | /** |
149 | * Change the group of this {@link Data} | |
150 | * | |
151 | * @param group | |
152 | * the new group | |
153 | */ | |
154 | public void setGroup(String group) { | |
155 | if ((group == null && this.group != null) | |
156 | || (group != null && !group.equals(this.group))) { | |
157 | this.group = group; | |
158 | setDirty(); | |
159 | } | |
160 | } | |
161 | ||
78e4af97 NR |
162 | /** |
163 | * Return the bkey number of this {@link Data} or -1 if it is not binary. | |
164 | * | |
165 | * @return the bkey or -1 | |
166 | */ | |
a3b510ab NR |
167 | public int getB64Key() { |
168 | return b64; | |
169 | } | |
170 | ||
aecb3399 NR |
171 | /** |
172 | * Check if this {@link Data} is binary | |
173 | * | |
174 | * @return TRUE if it is | |
175 | */ | |
176 | public boolean isBinary() { | |
177 | return b64 >= 0; | |
178 | } | |
179 | ||
180 | /** | |
181 | * Check if this {@link Data} has the "preferred" flag. | |
182 | * | |
183 | * @return TRUE if it has | |
184 | */ | |
185 | public boolean isPreferred() { | |
186 | for (TypeInfo type : this) { | |
187 | if (type.getName().equals("TYPE") && type.getValue().equals("pref")) { | |
188 | return true; | |
189 | } | |
190 | } | |
191 | ||
192 | return false; | |
193 | } | |
194 | ||
78e4af97 NR |
195 | /** |
196 | * Change the bkey of this {@link Data} | |
197 | * | |
198 | * @param i | |
199 | * the new bkey | |
200 | * | |
201 | * @throw InvalidParameterException if the {@link Data} is not binary or if | |
202 | * it is but you try to set a negative bkey | |
203 | */ | |
a3b510ab NR |
204 | void resetB64Key(int i) { |
205 | if (!isBinary()) | |
206 | throw new InvalidParameterException( | |
207 | "Cannot add a BKey on a non-binary object"); | |
208 | if (i < 0) | |
209 | throw new InvalidParameterException( | |
210 | "Cannot remove the BKey on a binary object"); | |
211 | ||
212 | b64 = i; | |
213 | } | |
214 | ||
78e4af97 | 215 | /** |
aecb3399 NR |
216 | * Return the {@link List} of sep-listed values from this {@link String} |
217 | * data. | |
78e4af97 | 218 | * |
aecb3399 NR |
219 | * @param value |
220 | * the data | |
221 | * | |
222 | * @param the | |
223 | * separator | |
224 | * | |
225 | * @return the {@link List} of values | |
78e4af97 | 226 | */ |
aecb3399 NR |
227 | private List<String> getList(char sep) { |
228 | List<String> rep = new LinkedList<String>(); | |
229 | ||
230 | if (value != null && value.length() > 0) { | |
231 | int last = 0; | |
232 | for (int i = 0; i < value.length(); i++) { | |
233 | if (value.charAt(i) == sep | |
234 | && (i == 0 || value.charAt(i - 1) != '\\')) { | |
235 | rep.add(value.substring(last, i - last)); | |
236 | } | |
237 | } | |
238 | ||
239 | rep.add(value.substring(last)); | |
240 | } | |
241 | ||
242 | return rep; | |
a3b510ab | 243 | } |
e253bd50 | 244 | |
3634193b | 245 | /** |
aecb3399 NR |
246 | * Create the {@link String}-encoded {@link List} of sep-listed values from |
247 | * the given values. | |
3634193b | 248 | * |
aecb3399 NR |
249 | * @param values |
250 | * the {@link List} of values | |
251 | * | |
252 | * @param sep | |
253 | * the separator | |
254 | * | |
255 | * @return the {@link String} | |
3634193b | 256 | */ |
aecb3399 NR |
257 | private void setList(List<String> values, char sep) { |
258 | StringBuilder builder = new StringBuilder(); | |
259 | boolean first = true; | |
260 | for (String value : values) { | |
261 | if (!first) | |
262 | builder.append(sep); | |
263 | ||
264 | builder.append(escape(value)); | |
265 | ||
266 | first = false; | |
3634193b NR |
267 | } |
268 | ||
aecb3399 | 269 | value = builder.toString(); |
3634193b NR |
270 | } |
271 | ||
e253bd50 NR |
272 | @Override |
273 | public String getId() { | |
274 | return "" + name; | |
275 | } | |
276 | ||
277 | @Override | |
278 | public String getState() { | |
e4444b0b | 279 | return ("" + name + value + group).replace(' ', '_'); |
e253bd50 | 280 | } |
a3b510ab | 281 | } |