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   1 /**
   2  * This document is a part of the source code and related artifacts
   3  * for CollectionSpace, an open source collections management system
   4  * for museums and related institutions:
   5  *
   6  * http://www.collectionspace.org
   7  * http://wiki.collectionspace.org
   8  *
   9  * Copyright © 2009 Regents of the University of California
  10  *
  11  * Licensed under the Educational Community License (ECL), Version 2.0.
  12  * You may not use this file except in compliance with this License.
  13  *
  14  * You may obtain a copy of the ECL 2.0 License at
  15  * https://source.collectionspace.org/collection-space/LICENSE.txt
  16  *
  17  * Unless required by applicable law or agreed to in writing, software
  18  * distributed under the License is distributed on an "AS IS" BASIS,
  19  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  20  * See the License for the specific language governing permissions and
  21  * limitations under the License.
  22  */
  23 package org.collectionspace.services.client.test;
  24
  25 import java.util.Arrays;
  26 import java.util.ArrayList;
  27 import java.util.List;
  28 import javax.ws.rs.core.MediaType;
  29 import javax.ws.rs.core.Response;
  30
  31 import org.collectionspace.services.CollectionObjectJAXBSchema;
  32 import org.collectionspace.services.client.AbstractCommonListUtils;
  33 import org.collectionspace.services.client.CollectionObjectClient;
  34 import org.collectionspace.services.client.CollectionSpaceClient;
  35 import org.collectionspace.services.client.PayloadOutputPart;
  36 import org.collectionspace.services.client.PoxPayloadOut;
  37 import org.collectionspace.services.collectionobject.CollectionobjectsCommon;
  38 import org.collectionspace.services.jaxb.AbstractCommonList;
  39
  40 import org.jboss.resteasy.client.ClientResponse;
  41 import org.slf4j.Logger;
  42 import org.slf4j.LoggerFactory;
  43 import org.testng.Assert;
  44 import org.testng.annotations.AfterClass;
  45 import org.testng.annotations.BeforeClass;
  46 import org.testng.annotations.Test;
  47
  48 /**
  49  * CollectionObjectSearchTest, carries out tests of keyword search functionality
  50  * against a deployed and running CollectionObject Service.
  51  *
  52  * $LastChangedRevision: 1327 $ $LastChangedDate: 2010-02-12 10:35:11 -0800
  53  * (Fri, 12 Feb 2010) $
  54  */
  55 public class CollectionObjectSearchTest extends BaseServiceTest<AbstractCommonList> {
  56
  57         /** The logger. */
  58         private final String CLASS_NAME = CollectionObjectSearchTest.class
  59                         .getName();
  60         private final Logger logger = LoggerFactory.getLogger(CLASS_NAME);
  61         final static String IDENTIFIER = getSystemTimeIdentifier();
  62         final static String KEYWORD_SEPARATOR = " ";
  63         final long numNoiseWordResources = 10;
  64         final double pctNonNoiseWordResources = 0.5;
  65         // Use this to keep track of resources to delete
  66         private List<String> allResourceIdsCreated = new ArrayList<String>();
  67
  68         // Constants for data used in search testing
  69
  70         // Test keywords unlikely to be encountered in actual collections data,
  71         // consisting of the names of mythical creatures in a 1970s role-playing
  72         // game, which result in very few 'hits' in Google searches.
  73         final static String KEYWORD = "Tsolyani" + IDENTIFIER;
  74         final static List<String> TWO_KEYWORDS = Arrays.asList(new String[] {
  75                         "Cheggarra" + IDENTIFIER, "Ahoggya" + IDENTIFIER });
  76         final static List<String> TWO_MORE_KEYWORDS = Arrays.asList(new String[] {
  77                         "Karihaya" + IDENTIFIER, "Hlikku" + IDENTIFIER });
  78         final static String NOISE_WORD = "Mihalli + IDENTIFIER";
  79         // Test Unicode UTF-8 term for keyword searching: a random sequence,
  80         // unlikely to be encountered in actual collections data, of two USASCII
  81         // characters followed by four non-USASCII range Unicode UTF-8 characters:
  82         //
  83         // Δ : Greek capital letter Delta (U+0394)
  84         // Ж : Cyrillic capital letter Zhe with breve (U+04C1)
  85         // Ŵ : Latin capital letter W with circumflex (U+0174)
  86         // Ω : Greek capital letter Omega (U+03A9)
  87         final String UTF8_KEYWORD = "to" + '\u0394' + '\u04C1' + '\u0174'
  88                         + '\u03A9';
  89         // Non-existent term unlikely to be encountered in actual collections
  90         // data, consisting of two back-to-back sets of the first letters of
  91         // each of the words in a short pangram for the English alphabet.
  92         final static String NON_EXISTENT_KEYWORD = "jlmbsoqjlmbsoq";
  93
  94         @Override
  95         protected String getServiceName() {
  96                 throw new UnsupportedOperationException(); // FIXME: REM - See
  97                                                                                                         // http://issues.collectionspace.org/browse/CSPACE-3498
  98         }
  99
 100         @Override
 101         protected String getServicePathComponent() {
 102                 // TODO Auto-generated method stub
 103                 throw new UnsupportedOperationException(); // FIXME: REM - See
 104                                                                                                         // http://issues.collectionspace.org/browse/CSPACE-3498
 105         }
 106
 107         // /* (non-Javadoc)
 108         // * @see
 109         // org.collectionspace.services.client.test.BaseServiceTest#getServicePathComponent()
 110         // */
 111         // @Override
 112         // protected String getServicePathComponent() {
 113         // return new CollectionObjectClient().getServicePathComponent(); //FIXME:
 114         // REM = Remove all refs to this method.
 115         // }
 116
 117         /*
 118          * (non-Javadoc)
 119          *
 120          * @see
 121          * org.collectionspace.services.client.test.BaseServiceTest#getClientInstance
 122          * ()
 123          */
 124         @Override
 125         protected CollectionSpaceClient getClientInstance() {
 126                 return new CollectionObjectClient();
 127         }
 128
 129         /**
 130          * Creates one or more resources containing a "noise" keyword, which should
 131          * NOT be retrieved by keyword searches.
 132          *
 133          * This also helps ensure that searches will not fail, due to a
 134          * database-specific constraint or otherwise, if the number of records
 135          * containing a particular keyword represent too high a proportion of the
 136          * total number of records.
 137          */
 138         @BeforeClass(alwaysRun = true)
 139         public void setup() {
 140                 if (logger.isDebugEnabled()) {
 141                         logger.debug("Creating " + numNoiseWordResources
 142                                         + " 'noise word' resources ...");
 143                 }
 144                 createCollectionObjects(numNoiseWordResources, NOISE_WORD);
 145         }
 146
 147         // ---------------------------------------------------------------
 148         // Search tests
 149         // ---------------------------------------------------------------
 150         // Success outcomes
 151
 152         @Test(dataProvider = "testName", dataProviderClass = AbstractServiceTestImpl.class, groups = { "advancedSearch" })
 153         public void advancedSearch(String testName) throws Exception {
 154                 // Create one or more keyword retrievable resources, each containing
 155                 // a specified keyword.
 156                 String theKeyword = KEYWORD + "COW";
 157                 long numKeywordRetrievableResources = 1;
 158                 createCollectionObjects(numKeywordRetrievableResources, theKeyword);
 159
 160                 // Set the expected status code and group of valid status codes
 161                 testSetup(STATUS_OK, ServiceRequestType.SEARCH);
 162
 163                 // Send the search request and receive a response
 164                 String propertyName = CollectionObjectClient.SERVICE_COMMON_PART_NAME + ":" +
 165                         CollectionObjectJAXBSchema.DISTINGUISHING_FEATURES;
 166                 String propertyValue = theKeyword;
 167                 ClientResponse<AbstractCommonList> res = doAdvancedSearch(propertyName, propertyValue, "=");
 168                 int statusCode = res.getStatus();
 169
 170                 // Check the status code of the response: does it match
 171                 // the expected response(s)?
 172                 if (logger.isDebugEnabled()) {
 173                         logger.debug(testName + ": status = " + statusCode);
 174                 }
 175                 Assert.assertTrue(testRequestType.isValidStatusCode(statusCode),
 176                                 invalidStatusCodeMessage(testRequestType, statusCode));
 177                 Assert.assertEquals(statusCode, testExpectedStatusCode);
 178
 179                 // Verify that the number of resources matched by the search
 180                 // is identical to the expected result
 181                 long NUM_MATCHES_EXPECTED = numKeywordRetrievableResources;
 182                 long numMatched = getNumMatched(res, NUM_MATCHES_EXPECTED, testName);
 183                 Assert.assertEquals(numMatched, NUM_MATCHES_EXPECTED);
 184         }
 185
 186         @Test(dataProvider = "testName", dataProviderClass = AbstractServiceTestImpl.class, groups = { "oneKeyword" })
 187         public void searchWithOneKeyword(String testName) throws Exception {
 188                 // Create one or more keyword retrievable resources, each containing
 189                 // a specified keyword.
 190                 long numKeywordRetrievableResources = (long) (numNoiseWordResources * pctNonNoiseWordResources);
 191                 if (logger.isDebugEnabled()) {
 192                         logger.debug("Creating " + numKeywordRetrievableResources
 193                                         + " keyword-retrievable resources ...");
 194                 }
 195                 createCollectionObjects(numKeywordRetrievableResources, KEYWORD);
 196
 197                 // Set the expected status code and group of valid status codes
 198                 testSetup(STATUS_OK, ServiceRequestType.SEARCH);
 199
 200                 // Send the search request and receive a response
 201                 ClientResponse<AbstractCommonList> res = doSearch(KEYWORD);
 202                 int statusCode = res.getStatus();
 203
 204                 // Check the status code of the response: does it match
 205                 // the expected response(s)?
 206                 if (logger.isDebugEnabled()) {
 207                         logger.debug(testName + ": status = " + statusCode);
 208                 }
 209                 Assert.assertTrue(testRequestType.isValidStatusCode(statusCode),
 210                                 invalidStatusCodeMessage(testRequestType, statusCode));
 211                 Assert.assertEquals(statusCode, testExpectedStatusCode);
 212
 213                 // Verify that the number of resources matched by the search
 214                 // is identical to the expected result
 215                 long NUM_MATCHES_EXPECTED = numKeywordRetrievableResources;
 216                 long numMatched = getNumMatched(res, NUM_MATCHES_EXPECTED, testName);
 217                 Assert.assertEquals(numMatched, NUM_MATCHES_EXPECTED);
 218         }
 219
 220         @Test(dataProvider = "testName", dataProviderClass = AbstractServiceTestImpl.class)
 221         public void searchWithTwoKeywordsInSameField(String testName)
 222                         throws Exception {
 223                 // Create one or more keyword retrievable resources, each containing
 224                 // two specified keywords.
 225                 long numKeywordRetrievableResources = (long) (numNoiseWordResources * pctNonNoiseWordResources);
 226                 if (logger.isDebugEnabled()) {
 227                         logger.debug("Creating " + numKeywordRetrievableResources
 228                                         + " keyword-retrievable resources ...");
 229                 }
 230                 boolean keywordsInSameField = true;
 231                 createCollectionObjects(numKeywordRetrievableResources, TWO_KEYWORDS,
 232                                 keywordsInSameField);
 233
 234                 // Set the expected status code and group of valid status codes
 235                 testSetup(STATUS_OK, ServiceRequestType.SEARCH);
 236
 237                 // Search using both terms
 238
 239                 // Send the search request and receive a response
 240                 ClientResponse<AbstractCommonList> res = doSearch(TWO_KEYWORDS);
 241                 int statusCode = res.getStatus();
 242
 243                 // Check the status code of the response: does it match
 244                 // the expected response(s)?
 245                 if (logger.isDebugEnabled()) {
 246                         logger.debug(testName + ": status = " + statusCode);
 247                 }
 248                 Assert.assertTrue(testRequestType.isValidStatusCode(statusCode),
 249                                 invalidStatusCodeMessage(testRequestType, statusCode));
 250                 Assert.assertEquals(statusCode, testExpectedStatusCode);
 251
 252                 // Verify that the number of resources matched by the search
 253                 // is identical to the expected result
 254                 long NUM_MATCHES_EXPECTED = numKeywordRetrievableResources;
 255                 long numMatched = getNumMatched(res, NUM_MATCHES_EXPECTED, testName);
 256                 Assert.assertEquals(numMatched, NUM_MATCHES_EXPECTED);
 257
 258                 // Search using a single term
 259
 260                 // Send the search request and receive a response
 261                 res = doSearch(TWO_KEYWORDS.get(0));
 262                 statusCode = res.getStatus();
 263
 264                 // Check the status code of the response: does it match
 265                 // the expected response(s)?
 266                 if (logger.isDebugEnabled()) {
 267                         logger.debug(testName + ": status = " + statusCode);
 268                 }
 269                 Assert.assertTrue(testRequestType.isValidStatusCode(statusCode),
 270                                 invalidStatusCodeMessage(testRequestType, statusCode));
 271                 Assert.assertEquals(statusCode, testExpectedStatusCode);
 272
 273                 // Verify that the number of resources matched by the search
 274                 // is identical to the expected result
 275                 NUM_MATCHES_EXPECTED = numKeywordRetrievableResources;
 276                 numMatched = getNumMatched(res, NUM_MATCHES_EXPECTED, testName);
 277                 Assert.assertEquals(numMatched, NUM_MATCHES_EXPECTED);
 278
 279         }
 280
 281         @Test(dataProvider = "testName", dataProviderClass = AbstractServiceTestImpl.class)
 282         public void searchWithTwoKeywordsAcrossTwoFields(String testName)
 283                         throws Exception {
 284                 // Create one or more keyword retrievable resources, each containing
 285                 // two specified keywords.
 286                 long numKeywordRetrievableResources = 5;
 287                 if (logger.isDebugEnabled()) {
 288                         logger.debug("Creating " + numKeywordRetrievableResources
 289                                         + " keyword-retrievable resources ...");
 290                 }
 291                 boolean keywordsInSameField = false;
 292                 createCollectionObjects(numKeywordRetrievableResources,
 293                                 TWO_MORE_KEYWORDS, keywordsInSameField);
 294
 295                 // Set the expected status code and group of valid status codes
 296                 testSetup(STATUS_OK, ServiceRequestType.SEARCH);
 297
 298                 // Search using both terms
 299
 300                 // Send the search request and receive a response
 301                 ClientResponse<AbstractCommonList> res = doSearch(TWO_MORE_KEYWORDS);
 302                 int statusCode = res.getStatus();
 303
 304                 // Check the status code of the response: does it match
 305                 // the expected response(s)?
 306                 if (logger.isDebugEnabled()) {
 307                         logger.debug(testName + ": status = " + statusCode);
 308                 }
 309                 Assert.assertTrue(testRequestType.isValidStatusCode(statusCode),
 310                                 invalidStatusCodeMessage(testRequestType, statusCode));
 311                 Assert.assertEquals(statusCode, testExpectedStatusCode);
 312
 313                 // Verify that the number of resources matched by the search
 314                 // is identical to the expected result
 315                 long NUM_MATCHES_EXPECTED = numKeywordRetrievableResources;
 316                 long numMatched = getNumMatched(res, NUM_MATCHES_EXPECTED, testName);
 317                 Assert.assertEquals(numMatched, NUM_MATCHES_EXPECTED);
 318
 319                 // Search using a single term
 320
 321                 // Send the search request and receive a response
 322                 res = doSearch(TWO_MORE_KEYWORDS.get(0));
 323                 statusCode = res.getStatus();
 324
 325                 // Check the status code of the response: does it match
 326                 // the expected response(s)?
 327                 if (logger.isDebugEnabled()) {
 328                         logger.debug(testName + ": status = " + statusCode);
 329                 }
 330                 Assert.assertTrue(testRequestType.isValidStatusCode(statusCode),
 331                                 invalidStatusCodeMessage(testRequestType, statusCode));
 332                 Assert.assertEquals(statusCode, testExpectedStatusCode);
 333
 334                 // Verify that the number of resources matched by the search
 335                 // is identical to the expected result
 336                 NUM_MATCHES_EXPECTED = numKeywordRetrievableResources;
 337                 numMatched = getNumMatched(res, NUM_MATCHES_EXPECTED, testName);
 338                 Assert.assertEquals(numMatched, NUM_MATCHES_EXPECTED);
 339
 340         }
 341
 342         // @Test(dataProvider="testName",
 343         // dataProviderClass=AbstractServiceTestImpl.class)
 344         // public void searchWithOneKeywordInRepeatableScalarField(String testName)
 345         // throws Exception {
 346         // BriefDescriptionList descriptionList = new BriefDescriptionList();
 347         // List<String> descriptions = descriptionList.getBriefDescription();
 348         // if (TWO_KEYWORDS.size() >= 2) {
 349         // descriptions.add(TWO_KEYWORDS.get(0));
 350         // descriptions.add(TWO_KEYWORDS.get(1));
 351         // }
 352         // }
 353         @Test(dataProvider = "testName", dataProviderClass = AbstractServiceTestImpl.class, groups = { "utf8" })
 354         public void searchWithUTF8Keyword(String testName) {
 355                 // Create one or more keyword retrievable resources, each containing
 356                 // two specified keywords.
 357                 long numKeywordRetrievableResources = 2;
 358                 if (logger.isDebugEnabled()) {
 359                         logger.debug("Creating " + numKeywordRetrievableResources
 360                                         + " keyword-retrievable resources ...");
 361                 }
 362                 createCollectionObjects(numKeywordRetrievableResources, UTF8_KEYWORD);
 363
 364                 // Set the expected status code and group of valid status codes
 365                 testSetup(STATUS_OK, ServiceRequestType.SEARCH);
 366
 367                 // Send the search request and receive a response
 368                 ClientResponse<AbstractCommonList> res = doSearch(UTF8_KEYWORD);
 369                 int statusCode = res.getStatus();
 370
 371                 // Check the status code of the response: does it match
 372                 // the expected response(s)?
 373                 if (logger.isDebugEnabled()) {
 374                         logger.debug(testName + ": status = " + statusCode);
 375                 }
 376                 Assert.assertTrue(testRequestType.isValidStatusCode(statusCode),
 377                                 invalidStatusCodeMessage(testRequestType, statusCode));
 378                 Assert.assertEquals(statusCode, testExpectedStatusCode);
 379
 380                 // Verify that the number of resources matched by the search
 381                 // is identical to the expected result
 382                 long NUM_MATCHES_EXPECTED = numKeywordRetrievableResources;
 383                 long numMatched = getNumMatched(res, NUM_MATCHES_EXPECTED, testName);
 384                 Assert.assertEquals(numMatched, NUM_MATCHES_EXPECTED);
 385         }
 386
 387         // Failure outcomes
 388         // FIXME: Rename to searchWithNonExistentKeyword
 389         @Test(dataProvider = "testName", dataProviderClass = AbstractServiceTestImpl.class)
 390         public void keywordSearchNonExistentKeyword(String testName)
 391                         throws Exception {
 392                 // Set the expected status code and group of valid status codes
 393                 testSetup(STATUS_OK, ServiceRequestType.SEARCH);
 394
 395                 // Send the search request and receive a response
 396                 ClientResponse<AbstractCommonList> res = doSearch(NON_EXISTENT_KEYWORD);
 397                 int statusCode = res.getStatus();
 398
 399                 // Check the status code of the response: does it match
 400                 // the expected response(s)?
 401                 if (logger.isDebugEnabled()) {
 402                         logger.debug(testName + ": status = " + statusCode);
 403                 }
 404                 Assert.assertTrue(testRequestType.isValidStatusCode(statusCode),
 405                                 invalidStatusCodeMessage(testRequestType, statusCode));
 406                 Assert.assertEquals(statusCode, testExpectedStatusCode);
 407
 408                 // Verify that the number of resources matched by the search
 409                 // is identical to the expected result
 410                 long NUM_MATCHES_EXPECTED = 0;
 411                 long numMatched = getNumMatched(res, NUM_MATCHES_EXPECTED, testName);
 412                 Assert.assertEquals(numMatched, NUM_MATCHES_EXPECTED);
 413
 414         }
 415
 416         // ---------------------------------------------------------------
 417         // Cleanup of resources created during testing
 418         // ---------------------------------------------------------------
 419         /**
 420          * Deletes all resources created by setup and tests, after all tests have
 421          * been run.
 422          *
 423          * This cleanup method will always be run, even if one or more tests fail.
 424          * For this reason, it attempts to remove all resources created at any point
 425          * during testing, even if some of those resources may be expected to be
 426          * deleted by certain tests.
 427          */
 428         @AfterClass(alwaysRun = true)
 429         public void cleanUp() {
 430                 String noTest = System.getProperty("noTestCleanup");
 431                 if (Boolean.TRUE.toString().equalsIgnoreCase(noTest)) {
 432                         if (logger.isDebugEnabled()) {
 433                                 logger.debug("Skipping Cleanup phase ...");
 434                         }
 435                         return;
 436                 }
 437                 if (logger.isDebugEnabled()) {
 438                         logger.debug("Cleaning up temporary resources created for testing ...");
 439                 }
 440                 CollectionObjectClient collectionObjectClient = new CollectionObjectClient();
 441                 for (String resourceId : allResourceIdsCreated) {
 442                         // Note: Any non-success responses are ignored and not reported.
 443                         collectionObjectClient.delete(resourceId).releaseConnection();
 444                 }
 445         }
 446
 447         // ---------------------------------------------------------------
 448         // Utility methods used by tests above
 449         // ---------------------------------------------------------------
 450         private void createCollectionObjects(long numToCreate, String keyword) {
 451                 List keywords = new ArrayList<String>();
 452                 keywords.add(keyword);
 453                 boolean keywordsInSameField = true;
 454                 createCollectionObjects(numToCreate, keywords, keywordsInSameField);
 455         }
 456
 457         private void createCollectionObjects(long numToCreate,
 458                         List<String> keywords, boolean keywordsInSameField) {
 459                 testSetup(STATUS_CREATED, ServiceRequestType.CREATE);
 460                 CollectionObjectClient client = new CollectionObjectClient();
 461                 for (long i = 0; i < numToCreate; i++) {
 462                         PoxPayloadOut multipart = createCollectionObjectInstance(i,
 463                                         keywords, keywordsInSameField);
 464                         Response res = client.create(multipart);
 465                         try {
 466                                 int statusCode = res.getStatus();
 467                                 Assert.assertEquals(statusCode, testExpectedStatusCode);
 468                                 String id = extractId(res);
 469                                 allResourceIdsCreated.add(id);
 470                                 if (logger.isDebugEnabled()) {
 471                                         logger.debug("Created new resource [" + i + "] with ID "
 472                                                         + id);
 473                                 }
 474                         } finally {
 475                                 res.close();
 476                         }
 477                 }
 478         }
 479
 480         private PoxPayloadOut createCollectionObjectInstance(long i,
 481                         List<String> keywords, boolean keywordsInSameField) {
 482                 CollectionobjectsCommon collectionObject = new CollectionobjectsCommon();
 483                 collectionObject.setObjectNumber(createIdentifier());
 484                 if (keywordsInSameField) {
 485                         collectionObject.setDistinguishingFeatures(listToString(keywords,
 486                                         KEYWORD_SEPARATOR));
 487                 } else {
 488                         if (keywords.size() == 1) {
 489                                 collectionObject.setDistinguishingFeatures(keywords.get(0));
 490                         } else if (keywords.size() == 2) {
 491                                 collectionObject.setDistinguishingFeatures(keywords.get(0));
 492                                 collectionObject.setPhysicalDescription(keywords.get(1));
 493                         } else {
 494                                 Assert.fail("List of keywords must have exactly one or two members.");
 495                         }
 496                 }
 497                 PoxPayloadOut multipart = new PoxPayloadOut(
 498                                 CollectionObjectClient.SERVICE_PAYLOAD_NAME);
 499                 PayloadOutputPart commonPart = multipart.addPart(collectionObject,
 500                                 MediaType.APPLICATION_XML_TYPE);
 501                 commonPart.setLabel(new CollectionObjectClient().getCommonPartName());
 502                 return multipart;
 503         }
 504
 505         private static String listToString(List<String> list, String separator) {
 506                 StringBuffer sb = new StringBuffer();
 507                 if (list.size() > 0) {
 508                         sb.append(list.get(0));
 509                         for (int i = 1; i < list.size(); i++) {
 510                                 sb.append(separator);
 511                                 sb.append(list.get(i));
 512                         }
 513                 }
 514                 return sb.toString();
 515         }
 516
 517         private ClientResponse<AbstractCommonList> doSearch(List<String> keywords) {
 518                 String searchParamValue = listToString(keywords, KEYWORD_SEPARATOR);
 519                 return doSearch(searchParamValue);
 520         }
 521
 522         private ClientResponse<AbstractCommonList> doAdvancedSearch(
 523                         String propertyName, String propertyValue, String operator) {
 524                 if (logger.isDebugEnabled()) {
 525                         logger.debug("Searching on property: " + propertyName + "="
 526                                         + "'" + propertyValue + "'");
 527                 }
 528                 String whereClause = propertyName + operator +
 529                         "'" + propertyValue + "'";
 530                 CollectionObjectClient client = new CollectionObjectClient();
 531                 ClientResponse<AbstractCommonList> res = client
 532                                 .advancedSearchIncludeDeleted(whereClause, false); // NOT_INCLUDING_DELETED_RESOURCES
 533                 return res;
 534         }
 535
 536         private ClientResponse<AbstractCommonList> doSearch(String keyword) {
 537                 String searchParamValue = keyword;
 538                 if (logger.isDebugEnabled()) {
 539                         logger.debug("Searching on keyword(s): " + searchParamValue
 540                                         + " ...");
 541                 }
 542                 CollectionObjectClient client = new CollectionObjectClient();
 543                 final boolean NOT_INCLUDING_DELETED_RESOURCES = false;
 544                 ClientResponse<AbstractCommonList> res = client
 545                                 .keywordSearchIncludeDeleted(searchParamValue,
 546                                                 NOT_INCLUDING_DELETED_RESOURCES);
 547                 return res;
 548         }
 549
 550         private long getNumMatched(ClientResponse<AbstractCommonList> res,
 551                         long numExpectedMatches, String testName) {
 552                 AbstractCommonList list = (AbstractCommonList) res
 553                                 .getEntity(AbstractCommonList.class);
 554                 long numMatched = list.getTotalItems();
 555                 if (logger.isDebugEnabled()) {
 556                         logger.debug("Keyword search matched " + numMatched
 557                                         + " resources, expected to match " + numExpectedMatches);
 558                 }
 559
 560                 // Optionally output additional data about list members for debugging.
 561                 if (logger.isTraceEnabled()) {
 562                         AbstractCommonListUtils.ListItemsInAbstractCommonList(list, logger,
 563                                         testName);
 564                 }
 565
 566                 return numMatched;
 567         }
 568
 569         private void itemizeListItems(AbstractCommonList list) {
 570                 List<AbstractCommonList.ListItem> items = list.getListItem();
 571                 int i = 0;
 572                 for (AbstractCommonList.ListItem item : items) {
 573                         logger.debug("list-item["
 574                                         + i
 575                                         + "] title="
 576                                         + AbstractCommonListUtils.ListItemGetElementValue(item,
 577                                                         "title"));
 578                         logger.debug("list-item["
 579                                         + i
 580                                         + "] URI="
 581                                         + AbstractCommonListUtils.ListItemGetElementValue(item,
 582                                                         "uri"));
 583                         i++;
 584                 }
 585         }
 586
 587         public static String getSystemTimeIdentifier() {
 588                 return Long.toString(System.currentTimeMillis());
 589         }
 590 }