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package org.kuali.student.datadictionary.util; |
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|
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import java.beans.BeanInfo; |
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import java.beans.IntrospectionException; |
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import java.beans.Introspector; |
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import java.beans.PropertyDescriptor; |
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import java.io.File; |
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import java.io.FileNotFoundException; |
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import java.io.FileOutputStream; |
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import java.io.IOException; |
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import java.io.OutputStream; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collections; |
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import java.util.Comparator; |
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import java.util.HashSet; |
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import java.util.List; |
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import java.util.Set; |
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import org.kuali.rice.kns.datadictionary.DataObjectEntry; |
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|
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import org.kuali.rice.kns.datadictionary.validation.DataType; |
37 | |
|
38 | 25 | public class DictionaryCreator { |
39 | |
|
40 | |
private static String initLower(String str) { |
41 | 676 | if (str == null) { |
42 | 0 | return null; |
43 | |
} |
44 | 676 | if (str.length() == 0) { |
45 | 0 | return str; |
46 | |
} |
47 | 676 | if (str.length() == 1) { |
48 | 0 | return str.toLowerCase(); |
49 | |
} |
50 | 676 | return str.substring(0, 1).toLowerCase() + str.substring(1); |
51 | |
} |
52 | |
|
53 | |
public void execute(Class<?> clazz) { |
54 | 25 | String outputFileName = "target/ks-" + clazz.getSimpleName() + "-dictinoary.xml"; |
55 | 25 | execute(clazz, outputFileName); |
56 | 25 | } |
57 | |
|
58 | |
public void execute(Class<?> clazz, String outputFileName) { |
59 | |
|
60 | 25 | File file = new File(outputFileName); |
61 | |
OutputStream os; |
62 | |
try { |
63 | 25 | os = new FileOutputStream(file); |
64 | 0 | } catch (FileNotFoundException ex) { |
65 | 0 | throw new IllegalArgumentException(ex); |
66 | 25 | } |
67 | 25 | StringBuffer s = new StringBuffer(); |
68 | 25 | addSpringHeaderOpen(s); |
69 | |
|
70 | 25 | System.out.println(clazz.getName()); |
71 | 25 | addObjectStructure(clazz, s, new HashSet<Class<?>>()); |
72 | |
|
73 | 25 | addSpringHeaderClose(s); |
74 | |
try { |
75 | 25 | os.write(s.toString().getBytes()); |
76 | 25 | os.close(); |
77 | 0 | } catch (IOException ex) { |
78 | 0 | throw new IllegalArgumentException(ex); |
79 | 25 | } |
80 | 25 | } |
81 | |
|
82 | |
private void addObjectStructure(Class<?> clazz, StringBuffer s, |
83 | |
Set<Class<?>> processed) { |
84 | |
|
85 | 25 | if (processed.contains(clazz)) { |
86 | 0 | return; |
87 | |
} |
88 | 25 | processed.add(clazz); |
89 | |
|
90 | |
BeanInfo beanInfo; |
91 | |
try { |
92 | 25 | beanInfo = Introspector.getBeanInfo(clazz); |
93 | 0 | } catch (IntrospectionException ex) { |
94 | 0 | throw new IllegalArgumentException(ex); |
95 | 25 | } |
96 | |
|
97 | |
|
98 | |
|
99 | 25 | s.append("\n\n<!-- " + clazz.getSimpleName() + "-->"); |
100 | 25 | s.append("\n<bean id=\"" + initLower(clazz.getSimpleName()) |
101 | |
+ "-parent\" abstract=\"true\" parent=\"" + initLower(DataObjectEntry.class.getSimpleName()) |
102 | |
+ "\">"); |
103 | 25 | addProperty("name", initLower(clazz.getSimpleName()), s); |
104 | 25 | addProperty("objectClass", clazz.getName(), s); |
105 | 25 | addProperty("objectLabel", "", s); |
106 | 25 | addProperty("objectDescription", "", s); |
107 | 25 | String titleAttribute = calcTitleAttribute(clazz, beanInfo); |
108 | 25 | if (titleAttribute != null) { |
109 | 11 | addProperty("titleAttribute", titleAttribute, s); |
110 | |
} |
111 | 25 | s.append("\n<property name=\"primaryKeys\">"); |
112 | 25 | List<String> pks = calcPrimaryKeys(clazz, beanInfo); |
113 | 25 | if (pks != null && !pks.isEmpty()) { |
114 | 15 | s.append("\n<list>"); |
115 | 15 | for (String pk : pks) { |
116 | 15 | addValue(pk, s); |
117 | |
} |
118 | 15 | s.append("\n</list>"); |
119 | |
} |
120 | 25 | s.append("\n</property>"); |
121 | 25 | s.append("\n<property name=\"attributes\">"); |
122 | 25 | s.append("\n<list>"); |
123 | |
|
124 | 25 | for (PropertyDescriptor pd : getFilteredSortedProperties(beanInfo)) { |
125 | 175 | String fieldName = initLower(clazz.getSimpleName() + "." + initLower(pd.getName())); |
126 | 175 | s.append("\n<ref bean=\"" + fieldName + "\"/>"); |
127 | 175 | } |
128 | 25 | s.append("\n</list>"); |
129 | 25 | s.append("\n</property>"); |
130 | 25 | s.append("\n</bean>"); |
131 | |
|
132 | |
|
133 | 25 | s.append("\n<bean id=\"" + initLower(clazz.getSimpleName()) + "\" parent=\"" |
134 | |
+ initLower(clazz.getSimpleName()) + "-parent\"/>"); |
135 | |
|
136 | |
|
137 | 25 | Set<Class<?>> dependantStructures = new HashSet<Class<?>>(); |
138 | 25 | for (PropertyDescriptor pd : getFilteredSortedProperties(beanInfo)) { |
139 | 175 | dependantStructures.addAll(addAttributeDefinition(clazz, pd, s, processed)); |
140 | |
} |
141 | |
|
142 | 25 | for (Class<?> dependantClass : dependantStructures) { |
143 | 0 | addObjectStructure(dependantClass, s, processed); |
144 | |
} |
145 | 25 | } |
146 | |
|
147 | |
private List<PropertyDescriptor> getFilteredSortedProperties(BeanInfo beanInfo) { |
148 | 50 | List<PropertyDescriptor> list = new ArrayList(beanInfo.getPropertyDescriptors().length); |
149 | 450 | for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) { |
150 | 400 | if (pd.getPropertyType().equals(Class.class)) { |
151 | 50 | continue; |
152 | |
} |
153 | 350 | list.add(pd); |
154 | |
} |
155 | 50 | Collections.sort(list, new PropertyDescriptorComparator()); |
156 | 50 | return list; |
157 | |
} |
158 | |
|
159 | 25 | private static class PropertyDescriptorComparator implements Comparator<PropertyDescriptor> { |
160 | |
|
161 | |
@Override |
162 | |
public int compare(PropertyDescriptor o1, PropertyDescriptor o2) { |
163 | 816 | return calcRank(o1).compareTo(calcRank(o2)); |
164 | |
} |
165 | |
|
166 | |
private String calcRank(PropertyDescriptor pd) { |
167 | |
|
168 | 1632 | String name = pd.getName(); |
169 | 1632 | String lowerName = pd.getName().toLowerCase(); |
170 | 1632 | if (lowerName.equals("id")) { |
171 | 40 | return "00" + name; |
172 | |
} |
173 | 1592 | if (lowerName.equals("key")) { |
174 | 92 | return "00" + name; |
175 | |
} |
176 | 1500 | if (lowerName.equals("typekey")) { |
177 | 154 | return "01" + name; |
178 | |
} |
179 | 1346 | if (lowerName.equals("statekey")) { |
180 | 118 | return "02" + name; |
181 | |
} |
182 | |
|
183 | 1228 | if (lowerName.equals("type")) { |
184 | 0 | return "01" + name; |
185 | |
} |
186 | 1228 | if (lowerName.equals("state")) { |
187 | 0 | return "02" + name; |
188 | |
} |
189 | 1228 | if (lowerName.equals("name")) { |
190 | 108 | return "03" + name; |
191 | |
} |
192 | 1120 | if (lowerName.equals("descr")) { |
193 | 152 | return "04" + name; |
194 | |
} |
195 | 968 | if (lowerName.equals("effectivedate")) { |
196 | 74 | return "10" + name; |
197 | |
} |
198 | 894 | if (lowerName.equals("expirationdate")) { |
199 | 62 | return "11" + name; |
200 | |
} |
201 | 832 | if (lowerName.equals("attributes")) { |
202 | 180 | return "80" + name; |
203 | |
} |
204 | 652 | if (lowerName.equals("metainfo")) { |
205 | 130 | return "90" + name; |
206 | |
} |
207 | 522 | if (lowerName.equals("startdate")) { |
208 | 74 | return "48" + name; |
209 | |
} |
210 | 448 | if (lowerName.equals("enddate")) { |
211 | 68 | return "49" + name; |
212 | |
} |
213 | 380 | return "50" + name; |
214 | |
} |
215 | |
} |
216 | |
|
217 | |
private String calcTitleAttribute(Class<?> clazz, BeanInfo beanInfo) { |
218 | 185 | for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) { |
219 | 171 | if (pd.getName().equalsIgnoreCase("name")) { |
220 | 11 | return initLower(pd.getName()); |
221 | |
} |
222 | |
} |
223 | 94 | for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) { |
224 | 80 | if (pd.getName().equalsIgnoreCase("title")) { |
225 | 0 | return initLower(pd.getName()); |
226 | |
} |
227 | |
} |
228 | 94 | for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) { |
229 | 80 | if (pd.getName().toLowerCase().endsWith("name")) { |
230 | 0 | return initLower(pd.getName()); |
231 | |
} |
232 | |
} |
233 | 94 | for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) { |
234 | 80 | if (pd.getName().toLowerCase().endsWith("title")) { |
235 | 0 | return initLower(pd.getName()); |
236 | |
} |
237 | |
} |
238 | 14 | return null; |
239 | |
} |
240 | |
|
241 | |
private List<String> calcPrimaryKeys(Class<?> clazz, BeanInfo beanInfo) { |
242 | 197 | for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) { |
243 | 177 | if (pd.getName().equalsIgnoreCase("id")) { |
244 | 5 | return Arrays.asList(initLower(pd.getName())); |
245 | |
} |
246 | |
} |
247 | 118 | for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) { |
248 | 108 | if (pd.getName().equalsIgnoreCase("key")) { |
249 | 10 | return Arrays.asList(initLower(pd.getName())); |
250 | |
} |
251 | |
} |
252 | 10 | return null; |
253 | |
} |
254 | |
|
255 | |
private Set<Class<?>> addAttributeDefinition(Class<?> clazz, PropertyDescriptor pd, |
256 | |
StringBuffer s, Set<Class<?>> processed) { |
257 | 175 | Set<Class<?>> dependantStructures = new HashSet<Class<?>>(); |
258 | |
|
259 | |
|
260 | 175 | String name = clazz.getSimpleName().substring(0, 1).toLowerCase() + clazz.getSimpleName().substring( |
261 | |
1) + "." + pd.getName(); |
262 | 175 | Class<?> actualClass = Bean2DictionaryConverter.calcActualClass(clazz, pd); |
263 | 175 | DataType dt = calcDataType(clazz, pd); |
264 | 175 | String parentField = calcBaseKualiType(actualClass, pd, dt); |
265 | |
|
266 | 175 | s.append("\n\n<bean id=\"" + name |
267 | |
+ "-parent\" abstract=\"true\" parent=\"" + parentField + "\">"); |
268 | 175 | addProperty("name", initLower(pd.getName()), s); |
269 | 175 | if (isList(pd)) { |
270 | 18 | addProperty("maxOccurs", "" + DictionaryConstants.UNBOUNDED, s); |
271 | |
} |
272 | 175 | s.append("\n</bean>"); |
273 | |
|
274 | |
|
275 | 175 | s.append("\n<bean id=\"" + name + "\" parent=\"" + name |
276 | |
+ "-parent\"/>"); |
277 | 175 | return dependantStructures; |
278 | |
} |
279 | |
|
280 | |
private DataType calcDataType(Class<?> clazz, PropertyDescriptor pd) { |
281 | 175 | Class<?> actualClass = Bean2DictionaryConverter.calcActualClass(clazz, pd); |
282 | 175 | DataType dataType = Bean2DictionaryConverter.calcDataType(clazz, actualClass); |
283 | 175 | return dataType; |
284 | |
} |
285 | |
|
286 | |
private boolean isList(PropertyDescriptor pd) { |
287 | 175 | if (pd.getPropertyType().equals(List.class)) { |
288 | 18 | return true; |
289 | |
} |
290 | 157 | return false; |
291 | |
} |
292 | |
|
293 | |
private boolean isComplex(Class<?> clazz, PropertyDescriptor pd) { |
294 | 0 | return isComplex(calcDataType(clazz, pd)); |
295 | |
} |
296 | |
|
297 | |
private boolean isComplex(DataType dt) { |
298 | 0 | if (dt.equals(DataType.COMPLEX)) { |
299 | 0 | return true; |
300 | |
} |
301 | 0 | return false; |
302 | |
} |
303 | |
|
304 | |
private String calcBaseKualiType(Class<?> clazz, PropertyDescriptor pd, DataType dt) { |
305 | |
|
306 | 175 | String name = pd.getName(); |
307 | 175 | String lowerName = pd.getName().toLowerCase(); |
308 | 175 | if (lowerName.equals("id")) { |
309 | 5 | return "baseKualiId"; |
310 | |
} |
311 | 170 | if (lowerName.equals("key")) { |
312 | 11 | return "baseKualiKey"; |
313 | |
} |
314 | 159 | if (lowerName.equals("typeKey")) { |
315 | 0 | return "baseKualiTypeKey"; |
316 | |
} |
317 | 159 | if (lowerName.equals("stateKey")) { |
318 | 0 | return "baseKualiStateKey"; |
319 | |
} |
320 | |
|
321 | 159 | if (lowerName.equals("type")) { |
322 | 0 | return "baseKualiTypeKey"; |
323 | |
} |
324 | 159 | if (lowerName.equals("state")) { |
325 | 0 | return "baseKualiStateKey"; |
326 | |
} |
327 | 159 | if (lowerName.equals("effectivedate")) { |
328 | 7 | return "baseKualiEffectiveDate"; |
329 | |
} |
330 | 152 | if (lowerName.equals("expirationdate")) { |
331 | 7 | return "baseKualiExpirationDate"; |
332 | |
} |
333 | 145 | if (lowerName.endsWith("orgid")) { |
334 | 0 | return "baseKualiOrgId"; |
335 | |
} |
336 | 145 | if (lowerName.endsWith("personid")) { |
337 | 1 | return "baseKualiPersonId"; |
338 | |
} |
339 | 144 | if (lowerName.endsWith("principalid")) { |
340 | 1 | return "baseKualiPrincipalId"; |
341 | |
} |
342 | 143 | if (lowerName.endsWith("cluid")) { |
343 | 1 | return "baseKualiCluId"; |
344 | |
} |
345 | 142 | if (lowerName.endsWith("luiid")) { |
346 | 3 | return "baseKualiCluId"; |
347 | |
} |
348 | 139 | if (lowerName.endsWith("code")) { |
349 | 1 | return "baseKualiCode"; |
350 | |
} |
351 | 1 | switch (dt) { |
352 | |
case STRING: |
353 | 68 | return "baseKualiString"; |
354 | |
case DATE: |
355 | 24 | return "baseKualiDateTime"; |
356 | |
case TRUNCATED_DATE: |
357 | 0 | return "baseKualiDate"; |
358 | |
case BOOLEAN: |
359 | 6 | return "baseKualiBoolean"; |
360 | |
case INTEGER: |
361 | |
case LONG: |
362 | 5 | return "baseKualiInteger"; |
363 | |
case FLOAT: |
364 | |
case DOUBLE: |
365 | 0 | return "baseKualiCurrency"; |
366 | |
case COMPLEX: |
367 | 35 | return "baseKualiComplex"; |
368 | |
default: |
369 | 0 | return "baseKualiString"; |
370 | |
} |
371 | |
} |
372 | |
|
373 | |
private void addValue(String value, StringBuffer s) { |
374 | 15 | s.append("\n<value>" + value + "</value>"); |
375 | 15 | } |
376 | |
|
377 | |
private void addProperty(String propertyName, String propertyValue, |
378 | |
StringBuffer s) { |
379 | 304 | s.append("\n<property name=\"" + propertyName + "\" value=\"" + propertyValue |
380 | |
+ "\"/>"); |
381 | 304 | } |
382 | |
|
383 | |
private static void addPropertyRef(String propertyName, String propertyValue, |
384 | |
StringBuffer s) { |
385 | 0 | s.append("\n<property name=\"" + propertyName + "\" ref=\"" + propertyValue |
386 | |
+ "\"/>"); |
387 | 0 | } |
388 | |
|
389 | |
private void addSpringHeaderClose(StringBuffer s) { |
390 | 25 | s.append("\n</beans>").append("\n"); |
391 | 25 | } |
392 | |
|
393 | |
private void addSpringHeaderOpen(StringBuffer s) { |
394 | 25 | s.append("<!--").append("\n"); |
395 | 25 | s.append(" Copyright 2011 The Kuali Foundation").append("\n"); |
396 | 25 | s.append("").append("\n"); |
397 | 25 | s.append(" Licensed under the Educational Community License, Version 2.0 (the \"License\");").append("\n"); |
398 | 25 | s.append(" you may not use this file except in compliance with the License.").append("\n"); |
399 | 25 | s.append(" You may obtain a copy of the License at").append("\n"); |
400 | 25 | s.append("").append("\n"); |
401 | 25 | s.append(" http://www.opensource.org/licenses/ecl2.php").append("\n"); |
402 | 25 | s.append("").append("\n"); |
403 | 25 | s.append(" Unless required by applicable law or agreed to in writing, software").append("\n"); |
404 | 25 | s.append(" distributed under the License is distributed on an \"AS IS\" BASIS,").append("\n"); |
405 | 25 | s.append(" WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.").append("\n"); |
406 | 25 | s.append(" See the License for the specific language governing permissions and").append("\n"); |
407 | 25 | s.append(" limitations under the License.").append("\n"); |
408 | 25 | s.append("-->").append("\n"); |
409 | 25 | s.append("<beans xmlns=\"http://www.springframework.org/schema/beans\"").append("\n"); |
410 | 25 | s.append("xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"").append("\n"); |
411 | 25 | s.append("xsi:schemaLocation=\"").append("\n"); |
412 | 25 | s.append("http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd").append("\n"); |
413 | 25 | s.append("\">").append("\n"); |
414 | 25 | s.append("\n<import resource=\"classpath:ks-base-dictionary.xml\"/>"); |
415 | 25 | } |
416 | |
} |
417 | |
|