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package org.kuali.student.datadictionary.util; |
| 17 | |
|
| 18 | |
import java.beans.BeanInfo; |
| 19 | |
import java.beans.IntrospectionException; |
| 20 | |
import java.beans.Introspector; |
| 21 | |
import java.beans.PropertyDescriptor; |
| 22 | |
import java.io.File; |
| 23 | |
import java.io.FileNotFoundException; |
| 24 | |
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; |
| 33 | |
import java.util.Set; |
| 34 | |
import org.kuali.rice.kns.datadictionary.DataObjectEntry; |
| 35 | |
|
| 36 | |
import org.kuali.rice.kns.datadictionary.validation.DataType; |
| 37 | |
|
| 38 | 0 | public class DictionaryCreator { |
| 39 | |
|
| 40 | |
private static String initLower(String str) { |
| 41 | 0 | if (str == null) { |
| 42 | 0 | return null; |
| 43 | |
} |
| 44 | 0 | if (str.length() == 0) { |
| 45 | 0 | return str; |
| 46 | |
} |
| 47 | 0 | if (str.length() == 1) { |
| 48 | 0 | return str.toLowerCase(); |
| 49 | |
} |
| 50 | 0 | return str.substring(0, 1).toLowerCase() + str.substring(1); |
| 51 | |
} |
| 52 | |
|
| 53 | |
public void execute(Class<?> clazz, String outputFileName) { |
| 54 | |
|
| 55 | 0 | File file = new File(outputFileName); |
| 56 | |
OutputStream os; |
| 57 | |
try { |
| 58 | 0 | os = new FileOutputStream(file); |
| 59 | 0 | } catch (FileNotFoundException ex) { |
| 60 | 0 | throw new IllegalArgumentException(ex); |
| 61 | 0 | } |
| 62 | 0 | StringBuffer s = new StringBuffer(); |
| 63 | 0 | addSpringHeaderOpen(s); |
| 64 | |
|
| 65 | 0 | System.out.println(clazz.getName()); |
| 66 | 0 | addObjectStructure(clazz, s, new HashSet<Class<?>>()); |
| 67 | |
|
| 68 | 0 | addSpringHeaderClose(s); |
| 69 | |
try { |
| 70 | 0 | os.write(s.toString().getBytes()); |
| 71 | 0 | os.close(); |
| 72 | 0 | } catch (IOException ex) { |
| 73 | 0 | throw new IllegalArgumentException(ex); |
| 74 | 0 | } |
| 75 | 0 | } |
| 76 | |
|
| 77 | |
private void addObjectStructure(Class<?> clazz, StringBuffer s, |
| 78 | |
Set<Class<?>> processed) { |
| 79 | |
|
| 80 | 0 | if (processed.contains(clazz)) { |
| 81 | 0 | return; |
| 82 | |
} |
| 83 | 0 | processed.add(clazz); |
| 84 | |
|
| 85 | |
BeanInfo beanInfo; |
| 86 | |
try { |
| 87 | 0 | beanInfo = Introspector.getBeanInfo(clazz); |
| 88 | 0 | } catch (IntrospectionException ex) { |
| 89 | 0 | throw new IllegalArgumentException(ex); |
| 90 | 0 | } |
| 91 | |
|
| 92 | |
|
| 93 | |
|
| 94 | 0 | s.append("\n\n<!-- " + clazz.getSimpleName() + "-->"); |
| 95 | 0 | s.append("\n<bean id=\"" + initLower(clazz.getSimpleName()) |
| 96 | |
+ "-parent\" abstract=\"true\" parent=\"" + initLower(DataObjectEntry.class.getSimpleName()) |
| 97 | |
+ "\">"); |
| 98 | 0 | addProperty("name", initLower(clazz.getSimpleName()), s); |
| 99 | 0 | addProperty("objectClass", clazz.getName(), s); |
| 100 | 0 | addProperty("objectLabel", "", s); |
| 101 | 0 | addProperty("objectDescription", "", s); |
| 102 | 0 | String titleAttribute = calcTitleAttribute(clazz, beanInfo); |
| 103 | 0 | if (titleAttribute != null) { |
| 104 | 0 | addProperty("titleAttribute", titleAttribute, s); |
| 105 | |
} |
| 106 | 0 | s.append("\n<property name=\"primaryKeys\">"); |
| 107 | 0 | List<String> pks = calcPrimaryKeys(clazz, beanInfo); |
| 108 | 0 | if (pks != null && !pks.isEmpty()) { |
| 109 | 0 | s.append("\n<list>"); |
| 110 | 0 | for (String pk : pks) { |
| 111 | 0 | addValue(pk, s); |
| 112 | |
} |
| 113 | 0 | s.append("\n</list>"); |
| 114 | |
} |
| 115 | 0 | s.append("\n</property>"); |
| 116 | 0 | s.append("\n<property name=\"attributes\">"); |
| 117 | 0 | s.append("\n<list>"); |
| 118 | |
|
| 119 | 0 | for (PropertyDescriptor pd : getFilteredSortedProperties(beanInfo)) { |
| 120 | 0 | String fieldName = initLower(clazz.getSimpleName() + "." + initLower(pd.getName())); |
| 121 | 0 | s.append("\n<ref bean=\"" + fieldName + "\"/>"); |
| 122 | 0 | } |
| 123 | 0 | s.append("\n</list>"); |
| 124 | 0 | s.append("\n</property>"); |
| 125 | 0 | s.append("\n</bean>"); |
| 126 | |
|
| 127 | |
|
| 128 | 0 | s.append("\n<bean id=\"" + initLower(clazz.getSimpleName()) + "\" parent=\"" |
| 129 | |
+ initLower(clazz.getSimpleName()) + "-parent\"/>"); |
| 130 | |
|
| 131 | |
|
| 132 | 0 | Set<Class<?>> dependantStructures = new HashSet<Class<?>>(); |
| 133 | 0 | for (PropertyDescriptor pd : getFilteredSortedProperties(beanInfo)) { |
| 134 | 0 | dependantStructures.addAll(addAttributeDefinition(clazz, pd, s, processed)); |
| 135 | |
} |
| 136 | |
|
| 137 | 0 | for (Class<?> dependantClass : dependantStructures) { |
| 138 | 0 | addObjectStructure(dependantClass, s, processed); |
| 139 | |
} |
| 140 | 0 | } |
| 141 | |
|
| 142 | |
private List<PropertyDescriptor> getFilteredSortedProperties(BeanInfo beanInfo) { |
| 143 | 0 | List<PropertyDescriptor> list = new ArrayList(beanInfo.getPropertyDescriptors().length); |
| 144 | 0 | for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) { |
| 145 | 0 | if (pd.getPropertyType().equals(Class.class)) { |
| 146 | 0 | continue; |
| 147 | |
} |
| 148 | 0 | list.add(pd); |
| 149 | |
} |
| 150 | 0 | Collections.sort(list, new PropertyDescriptorComparator()); |
| 151 | 0 | return list; |
| 152 | |
} |
| 153 | |
|
| 154 | 0 | private static class PropertyDescriptorComparator implements Comparator<PropertyDescriptor> { |
| 155 | |
|
| 156 | |
@Override |
| 157 | |
public int compare(PropertyDescriptor o1, PropertyDescriptor o2) { |
| 158 | 0 | return calcRank(o1).compareTo(calcRank(o2)); |
| 159 | |
} |
| 160 | |
|
| 161 | |
private String calcRank(PropertyDescriptor pd) { |
| 162 | |
|
| 163 | 0 | String name = pd.getName(); |
| 164 | 0 | String lowerName = pd.getName().toLowerCase(); |
| 165 | 0 | if (lowerName.equals("id")) { |
| 166 | 0 | return "00" + name; |
| 167 | |
} |
| 168 | 0 | if (lowerName.equals("key")) { |
| 169 | 0 | return "00" + name; |
| 170 | |
} |
| 171 | 0 | if (lowerName.equals("typekey")) { |
| 172 | 0 | return "01" + name; |
| 173 | |
} |
| 174 | 0 | if (lowerName.equals("statekey")) { |
| 175 | 0 | return "02" + name; |
| 176 | |
} |
| 177 | 0 | if (lowerName.equals("name")) { |
| 178 | 0 | return "03" + name; |
| 179 | |
} |
| 180 | 0 | if (lowerName.equals("descr")) { |
| 181 | 0 | return "04" + name; |
| 182 | |
} |
| 183 | 0 | if (lowerName.equals("effectivedate")) { |
| 184 | 0 | return "10" + name; |
| 185 | |
} |
| 186 | 0 | if (lowerName.equals("expirationdate")) { |
| 187 | 0 | return "11" + name; |
| 188 | |
} |
| 189 | 0 | if (lowerName.equals("attributes")) { |
| 190 | 0 | return "80" + name; |
| 191 | |
} |
| 192 | 0 | if (lowerName.equals("metainfo")) { |
| 193 | 0 | return "90" + name; |
| 194 | |
} |
| 195 | 0 | if (lowerName.equals("startdate")) { |
| 196 | 0 | return "48" + name; |
| 197 | |
} |
| 198 | 0 | if (lowerName.equals ("enddate")) { |
| 199 | 0 | return "49" + name; |
| 200 | |
} |
| 201 | 0 | return "50" + name; |
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} |
| 203 | |
} |
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|
| 205 | |
private String calcTitleAttribute(Class<?> clazz, BeanInfo beanInfo) { |
| 206 | 0 | for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) { |
| 207 | 0 | if (pd.getName().equalsIgnoreCase("name")) { |
| 208 | 0 | return initLower(pd.getName()); |
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} |
| 210 | |
} |
| 211 | 0 | for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) { |
| 212 | 0 | if (pd.getName().equalsIgnoreCase("title")) { |
| 213 | 0 | return initLower(pd.getName()); |
| 214 | |
} |
| 215 | |
} |
| 216 | 0 | for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) { |
| 217 | 0 | if (pd.getName().toLowerCase().endsWith("name")) { |
| 218 | 0 | return initLower(pd.getName()); |
| 219 | |
} |
| 220 | |
} |
| 221 | 0 | for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) { |
| 222 | 0 | if (pd.getName().toLowerCase().endsWith("title")) { |
| 223 | 0 | return initLower(pd.getName()); |
| 224 | |
} |
| 225 | |
} |
| 226 | 0 | return null; |
| 227 | |
} |
| 228 | |
|
| 229 | |
private List<String> calcPrimaryKeys(Class<?> clazz, BeanInfo beanInfo) { |
| 230 | 0 | for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) { |
| 231 | 0 | if (pd.getName().equalsIgnoreCase("id")) { |
| 232 | 0 | return Arrays.asList(initLower(pd.getName())); |
| 233 | |
} |
| 234 | |
} |
| 235 | 0 | for (PropertyDescriptor pd : beanInfo.getPropertyDescriptors()) { |
| 236 | 0 | if (pd.getName().equalsIgnoreCase("key")) { |
| 237 | 0 | return Arrays.asList(initLower(pd.getName())); |
| 238 | |
} |
| 239 | |
} |
| 240 | 0 | return null; |
| 241 | |
} |
| 242 | |
|
| 243 | |
private Set<Class<?>> addAttributeDefinition(Class<?> clazz, PropertyDescriptor pd, |
| 244 | |
StringBuffer s, Set<Class<?>> processed) { |
| 245 | 0 | Set<Class<?>> dependantStructures = new HashSet<Class<?>>(); |
| 246 | |
|
| 247 | |
|
| 248 | 0 | String name = clazz.getSimpleName().substring(0, 1).toLowerCase() + clazz.getSimpleName().substring( |
| 249 | |
1) + "." + pd.getName(); |
| 250 | 0 | Class<?> actualClass = Bean2DictionaryConverter.calcActualClass(clazz, pd); |
| 251 | 0 | DataType dt = calcDataType(clazz, pd); |
| 252 | 0 | String parentField = calcBaseKualiType(actualClass, pd, dt); |
| 253 | |
|
| 254 | 0 | s.append("\n\n<bean id=\"" + name |
| 255 | |
+ "-parent\" abstract=\"true\" parent=\"" + parentField + "\">"); |
| 256 | 0 | addProperty("name", initLower(pd.getName()), s); |
| 257 | 0 | if (isList(pd)) { |
| 258 | 0 | addProperty("maxOccurs", "" + DictionaryConstants.UNBOUNDED, s); |
| 259 | |
} |
| 260 | 0 | s.append("\n</bean>"); |
| 261 | |
|
| 262 | |
|
| 263 | 0 | s.append("\n<bean id=\"" + name + "\" parent=\"" + name |
| 264 | |
+ "-parent\"/>"); |
| 265 | 0 | return dependantStructures; |
| 266 | |
} |
| 267 | |
|
| 268 | |
private DataType calcDataType(Class<?> clazz, PropertyDescriptor pd) { |
| 269 | 0 | Class<?> actualClass = Bean2DictionaryConverter.calcActualClass(clazz, pd); |
| 270 | 0 | DataType dataType = Bean2DictionaryConverter.calcDataType(actualClass); |
| 271 | 0 | return dataType; |
| 272 | |
} |
| 273 | |
|
| 274 | |
private boolean isList(PropertyDescriptor pd) { |
| 275 | 0 | if (pd.getPropertyType().equals(List.class)) { |
| 276 | 0 | return true; |
| 277 | |
} |
| 278 | 0 | return false; |
| 279 | |
} |
| 280 | |
|
| 281 | |
private boolean isComplex(Class<?> clazz, PropertyDescriptor pd) { |
| 282 | 0 | return isComplex(calcDataType(clazz, pd)); |
| 283 | |
} |
| 284 | |
|
| 285 | |
private boolean isComplex(DataType dt) { |
| 286 | 0 | if (dt.equals(DataType.COMPLEX)) { |
| 287 | 0 | return true; |
| 288 | |
} |
| 289 | 0 | return false; |
| 290 | |
} |
| 291 | |
|
| 292 | |
private String calcBaseKualiType(Class<?> clazz, PropertyDescriptor pd, DataType dt) { |
| 293 | |
|
| 294 | 0 | String name = pd.getName(); |
| 295 | 0 | String lowerName = pd.getName().toLowerCase(); |
| 296 | 0 | if (lowerName.equals("id")) { |
| 297 | 0 | return "baseKualiId"; |
| 298 | |
} |
| 299 | 0 | if (lowerName.equals("key")) { |
| 300 | 0 | return "baseKualiKey"; |
| 301 | |
} |
| 302 | 0 | if (lowerName.equals("typeKey")) { |
| 303 | 0 | return "baseKualiTypeKey"; |
| 304 | |
} |
| 305 | 0 | if (lowerName.equals("stateKey")) { |
| 306 | 0 | return "baseKualiStateKey"; |
| 307 | |
} |
| 308 | 0 | if (lowerName.equals("effectivedate")) { |
| 309 | 0 | return "baseKualiEffectiveDate"; |
| 310 | |
} |
| 311 | 0 | if (lowerName.equals("expirationdate")) { |
| 312 | 0 | return "baseKualiExpirationDate"; |
| 313 | |
} |
| 314 | 0 | if (lowerName.endsWith("orgid")) { |
| 315 | 0 | return "baseKualiOrgId"; |
| 316 | |
} |
| 317 | 0 | if (lowerName.endsWith("personid")) { |
| 318 | 0 | return "baseKualiPersonId"; |
| 319 | |
} |
| 320 | 0 | if (lowerName.endsWith("principalid")) { |
| 321 | 0 | return "baseKualiPrincipalId"; |
| 322 | |
} |
| 323 | 0 | if (lowerName.endsWith("cluid")) { |
| 324 | 0 | return "baseKualiCluId"; |
| 325 | |
} |
| 326 | 0 | if (lowerName.endsWith("luiid")) { |
| 327 | 0 | return "baseKualiCluId"; |
| 328 | |
} |
| 329 | 0 | if (lowerName.endsWith("code")) { |
| 330 | 0 | return "baseKualiCode"; |
| 331 | |
} |
| 332 | 0 | switch (dt) { |
| 333 | |
case STRING: |
| 334 | 0 | return "baseKualiString"; |
| 335 | |
case DATE: |
| 336 | 0 | return "baseKualiDateTime"; |
| 337 | |
case TRUNCATED_DATE: |
| 338 | 0 | return "baseKualiDate"; |
| 339 | |
case BOOLEAN: |
| 340 | 0 | return "baseKualiBoolean"; |
| 341 | |
case INTEGER: |
| 342 | |
case LONG: |
| 343 | 0 | return "baseKualiInteger"; |
| 344 | |
case FLOAT: |
| 345 | |
case DOUBLE: |
| 346 | 0 | return "baseKualiCurrency"; |
| 347 | |
case COMPLEX: |
| 348 | 0 | return "baseKualiComplex"; |
| 349 | |
default: |
| 350 | 0 | return "baseKualiString"; |
| 351 | |
} |
| 352 | |
} |
| 353 | |
|
| 354 | |
private void addValue(String value, StringBuffer s) { |
| 355 | 0 | s.append("\n<value>" + value + "</value>"); |
| 356 | 0 | } |
| 357 | |
|
| 358 | |
private void addProperty(String propertyName, String propertyValue, |
| 359 | |
StringBuffer s) { |
| 360 | 0 | s.append("\n<property name=\"" + propertyName + "\" value=\"" + propertyValue |
| 361 | |
+ "\"/>"); |
| 362 | 0 | } |
| 363 | |
|
| 364 | |
private static void addPropertyRef(String propertyName, String propertyValue, |
| 365 | |
StringBuffer s) { |
| 366 | 0 | s.append("\n<property name=\"" + propertyName + "\" ref=\"" + propertyValue |
| 367 | |
+ "\"/>"); |
| 368 | 0 | } |
| 369 | |
|
| 370 | |
private void addSpringHeaderClose(StringBuffer s) { |
| 371 | 0 | s.append("\n</beans>").append("\n"); |
| 372 | 0 | } |
| 373 | |
|
| 374 | |
private void addSpringHeaderOpen(StringBuffer s) { |
| 375 | 0 | s.append("<!--").append("\n"); |
| 376 | 0 | s.append(" Copyright 2011 The Kuali Foundation").append("\n"); |
| 377 | 0 | s.append("").append("\n"); |
| 378 | 0 | s.append(" Licensed under the Educational Community License, Version 2.0 (the \"License\");").append("\n"); |
| 379 | 0 | s.append(" you may not use this file except in compliance with the License.").append("\n"); |
| 380 | 0 | s.append(" You may obtain a copy of the License at").append("\n"); |
| 381 | 0 | s.append("").append("\n"); |
| 382 | 0 | s.append(" http://www.opensource.org/licenses/ecl2.php").append("\n"); |
| 383 | 0 | s.append("").append("\n"); |
| 384 | 0 | s.append(" Unless required by applicable law or agreed to in writing, software").append("\n"); |
| 385 | 0 | s.append(" distributed under the License is distributed on an \"AS IS\" BASIS,").append("\n"); |
| 386 | 0 | s.append(" WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.").append("\n"); |
| 387 | 0 | s.append(" See the License for the specific language governing permissions and").append("\n"); |
| 388 | 0 | s.append(" limitations under the License.").append("\n"); |
| 389 | 0 | s.append("-->").append("\n"); |
| 390 | 0 | s.append("<beans xmlns=\"http://www.springframework.org/schema/beans\"").append("\n"); |
| 391 | 0 | s.append("xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"").append("\n"); |
| 392 | 0 | s.append("xsi:schemaLocation=\"").append("\n"); |
| 393 | 0 | s.append("http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd").append("\n"); |
| 394 | 0 | s.append("\">").append("\n"); |
| 395 | 0 | s.append("\n<import resource=\"classpath:ks-base-dictionary.xml\"/>"); |
| 396 | 0 | } |
| 397 | |
} |
| 398 | |
|