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1
25 package org.snipsnap.snip.label;
26
27 import org.radeox.util.Service;
28 import org.radeox.util.i18n.ResourceManager;
29 import org.snipsnap.app.Application;
30 import org.snipsnap.net.ServletPluginLoader;
31
32 import java.util.HashMap  ;
33 import java.util.Iterator ;
34 import java.util.Map ;
35 import java.util.Set ;
36
37 public class TypeLabel extends BaseLabel {
38 private static Map types = null;
39
40
46 private static Map getTypeMap() {
47 if (types == null) {
48 types = new HashMap ();
49 Iterator iter = Service.providerNames(TypeLabel.class);
50
51 while (iter.hasNext()) {
52 String typeInfo = ((String ) iter.next()).trim();
53 if (!"".equals(typeInfo) && !typeInfo.startsWith("#")) {
54 String [] entry = typeInfo.split("\\p{Space}+|:");
55 String [] handlers = new String [2];
56 switch (entry.length) {
57 case 3:
58 handlers[1] = entry[2];
59 case 2:
60 handlers[0] = entry[1];
61 case 1:
62 types.put(entry[0], handlers);
63 break;
64 }
65 }
66 }
67 }
68 return types;
69 }
70
71
76 public static Set getTypes() {
77 return getTypeMap().keySet();
78 }
79
80
86 public static String getViewHandler(String type) {
87 String [] handlers = (String []) getTypeMap().get(type);
88 if (null != handlers) {
89 return handlers[0];
90 }
91 return null;
92 }
93
94
100 public static String getEditHandler(String type) {
101 String [] handlers = (String []) getTypeMap().get(type);
102 if (null != handlers) {
103 return handlers[1];
104 }
105 return null;
106 }
107
108 private String type;
109 private String viewHandler;
110 private String editHandler;
111
112 public TypeLabel() {
113 name = "Type";
114 setValue(value);
115 }
116
117 public TypeLabel(String value) {
118 this();
119 setValue(value);
120 }
121
122 public String getType() {
123 return "TypeLabel";
124 }
125
126 public void setValue(String value) {
127 if (null != value && !"".equals(value)) {
128 String values[] = value.split(",");
129 type = (values.length > 0 ? values[0] : "");
130 viewHandler = (values.length > 1 ? values[1] : "");
131 editHandler = (values.length > 2 ? values[2] : "");
132 }
133 super.setValue(value);
134 }
135
136 public String getValue() {
137 return
138 (isNull(type) ? "" : type) +
139 (isNull(viewHandler) ? (isNull(editHandler) ? "" : ",") : "," + viewHandler) +
140 (isNull(editHandler) ? "" : "," + editHandler);
141 }
142
143 private boolean isNull(String var) {
144 return var == null || "".equals(var);
145 }
146
147 public String getTypeValue() {
148 return type;
149 }
150
151 public String getViewHandler() {
152 return "".equals(viewHandler) ? null : viewHandler;
153 }
154
155 public String getEditHandler() {
156 return "".equals(editHandler) ? null : editHandler;
157 }
158
159 public String getInputProxy() {
160 StringBuffer buffer = new StringBuffer ();
161 if (Application.get().getUser().isAdmin()) {
162 buffer.append("<input type=\"hidden\" name=\"label.name\" value=\"");
163 buffer.append(name);
164 buffer.append("\"/>");
165 buffer.append("<table border=\"0\" cellpadding=\"0\" cellspacing=\"2\">");
166 buffer.append("<tr>");
167 buffer.append("<td>");
168 buffer.append(ResourceManager.getString("i18n.messages", "label.type.type"));
169 buffer.append("</td>");
170 buffer.append("<td>");
171
172 Iterator iterator = getTypes().iterator();
173 buffer.append("<select name=\"label.type\" size=\"1\">");
174 while (iterator.hasNext()) {
175 String typeString = (String ) iterator.next();
176 buffer.append("<option");
177 if (typeString.equals(type)) {
178 buffer.append(" selected=\"selected\"");
179 }
180 buffer.append(">");
181 buffer.append(typeString);
183 buffer.append("</option>");
184 }
185 buffer.append("</select>");
186
187 buffer.append("</tr><tr>");
188 buffer.append("<td>");
189 buffer.append(ResourceManager.getString("i18n.messages", "label.type.view"));
190 buffer.append("</td>");
191 buffer.append("<td>");
192
193 Map handlers = ServletPluginLoader.getPlugins();
194 buffer.append("<select name=\"label.viewhandler\" size=\"1\">");
196 buffer.append("<option value=\"\">");
197 buffer.append(ResourceManager.getString("i18n.messages", "label.type.nohandler"));
198 buffer.append("</option>");
199 Iterator it = handlers.keySet().iterator();
200 while (it.hasNext()) {
201 String handlername = (String ) it.next();
202 buffer.append("<option");
203 if (handlername.equals(getViewHandler())) {
204 buffer.append(" selected=\"selected\"");
205 }
206 buffer.append(">");
207 buffer.append(handlername);
208 buffer.append("</option>");
209 }
210
211 buffer.append(handlers);
212 buffer.append("</select>");
213 buffer.append("</td>");
214 buffer.append("</tr><tr>");
215 buffer.append("<td>");
216 buffer.append(ResourceManager.getString("i18n.messages", "label.type.edit"));
217 buffer.append("</td>");
218 buffer.append("<td>");
219
220 buffer.append("<select name=\"label.edithandler\" size=\"1\">");
222 buffer.append("<option value=\"\">");
223 buffer.append(ResourceManager.getString("i18n.messages", "label.type.nohandler"));
224 buffer.append("</option>");
225 it = handlers.keySet().iterator();
226 while (it.hasNext()) {
227 String handlername = (String ) it.next();
228 buffer.append("<option");
229 if (handlername.equals(getEditHandler())) {
230 buffer.append(" selected=\"selected\"");
231 }
232 buffer.append(">");
233 buffer.append(handlername);
234 buffer.append("</option>");
235 }
236 buffer.append("</select>");
237 buffer.append("</td></tr></table>");
238 } else {
239 buffer.append(ResourceManager.getString("i18n.messages", "label.type.adminonly"));
240 }
241
242 return buffer.toString();
243 }
244
245 public String getListProxy() {
246 StringBuffer buffer = new StringBuffer ();
247 buffer.append("<td>");
248 buffer.append(name);
249 buffer.append("</td><td>");
250 buffer.append(type);
251 buffer.append("</td>");
252 return buffer.toString();
253 }
254
255 public void handleInput(Map input) {
256 if (Application.get().getUser().isAdmin()) {
258 super.handleInput(input);
259 if (input.containsKey("label.type")) {
260 type = (String ) input.get("label.type");
261 }
262 if (input.containsKey("label.viewhandler")) {
263 viewHandler = (String ) input.get("label.viewhandler");
264 }
265 if (input.containsKey("label.edithandler")) {
266 editHandler = (String ) input.get("label.edithandler");
267 }
268 super.setValue(getValue());
270 }
271 }
272
273 }
274 |
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