git.aero2k.de Git - tmp/jakarta-migration.git/blob

   1 package org.collectionspace.services.batch.nuxeo;
   2
   3 import java.io.StringReader;
   4 import java.net.URI;
   5 import java.net.URISyntaxException;
   6 import java.util.ArrayList;
   7 import java.util.Arrays;
   8 import java.util.Collections;
   9 import java.util.HashSet;
  10 import java.util.List;
  11 import java.util.Set;
  12
  13 import javax.ws.rs.core.PathSegment;
  14 import javax.ws.rs.core.UriInfo;
  15
  16 import org.collectionspace.services.batch.AbstractBatchInvocable;
  17 import org.collectionspace.services.batch.UriInfoImpl;
  18 import org.collectionspace.services.client.AbstractCommonListUtils;
  19 import org.collectionspace.services.client.CollectionObjectClient;
  20 import org.collectionspace.services.client.IQueryManager;
  21 import org.collectionspace.services.client.MovementClient;
  22 import org.collectionspace.services.client.PoxPayloadOut;
  23 import org.collectionspace.services.client.workflow.WorkflowClient;
  24 import org.collectionspace.services.common.NuxeoBasedResource;
  25 import org.collectionspace.services.common.ResourceMap;
  26 import org.collectionspace.services.common.api.RefNameUtils;
  27 import org.collectionspace.services.common.api.Tools;
  28 import org.collectionspace.services.common.invocable.InvocationResults;
  29 import org.collectionspace.services.jaxb.AbstractCommonList;
  30 import org.dom4j.DocumentException;
  31 //import org.jboss.resteasy.specimpl.UriInfoImpl;
  32 import org.jdom.Document;
  33 import org.jdom.Element;
  34 import org.jdom.Namespace;
  35 import org.jdom.input.SAXBuilder;
  36 import org.slf4j.Logger;
  37 import org.slf4j.LoggerFactory;
  38
  39 public class UpdateObjectLocationBatchJob extends AbstractBatchInvocable {
  40
  41     // FIXME: Where appropriate, get from existing constants rather than local declarations
  42     private final static String COMPUTED_CURRENT_LOCATION_ELEMENT_NAME = "computedCurrentLocation";
  43     private final static String CSID_ELEMENT_NAME = "csid";
  44     private final static String CURRENT_LOCATION_ELEMENT_NAME = "currentLocation";
  45     private final static String LIFECYCLE_STATE_ELEMENT_NAME = "currentLifeCycleState";
  46     private final static String LOCATION_DATE_ELEMENT_NAME = "locationDate";
  47     private final static String OBJECT_NUMBER_ELEMENT_NAME = "objectNumber";
  48     private final static String UPDATE_DATE_ELEMENT_NAME = "updatedAt";
  49     private final static String WORKFLOW_COMMON_SCHEMA_NAME = "workflow_common";
  50     private final static String WORKFLOW_COMMON_NAMESPACE_PREFIX = "ns2";
  51     private final static String WORKFLOW_COMMON_NAMESPACE_URI =
  52             "http://collectionspace.org/services/workflow";
  53     private final static Namespace WORKFLOW_COMMON_NAMESPACE =
  54             Namespace.getNamespace(
  55             WORKFLOW_COMMON_NAMESPACE_PREFIX,
  56             WORKFLOW_COMMON_NAMESPACE_URI);
  57     private final static String COLLECTIONOBJECTS_COMMON_SCHEMA_NAME = "collectionobjects_common";
  58     private final static String COLLECTIONOBJECTS_COMMON_NAMESPACE_PREFIX = "ns2";
  59     private final static String COLLECTIONOBJECTS_COMMON_NAMESPACE_URI =
  60             "http://collectionspace.org/services/collectionobject";
  61     private final static Namespace COLLECTIONOBJECTS_COMMON_NAMESPACE =
  62             Namespace.getNamespace(
  63             COLLECTIONOBJECTS_COMMON_NAMESPACE_PREFIX,
  64             COLLECTIONOBJECTS_COMMON_NAMESPACE_URI);
  65     private final boolean EXCLUDE_DELETED = true;
  66     private final String CLASSNAME = this.getClass().getSimpleName();
  67     private final Logger logger = LoggerFactory.getLogger(this.getClass());
  68
  69     // Initialization tasks
  70     public UpdateObjectLocationBatchJob() {
  71         setSupportedInvocationModes(Arrays.asList(INVOCATION_MODE_SINGLE, INVOCATION_MODE_LIST,
  72                 INVOCATION_MODE_GROUP, INVOCATION_MODE_NO_CONTEXT));
  73     }
  74
  75     /**
  76      * The main work logic of the batch job. Will be called after setContext.
  77      */
  78     @Override
  79     public void run() {
  80
  81         setCompletionStatus(STATUS_MIN_PROGRESS);
  82
  83         try {
  84
  85             List<String> csids = new ArrayList<String>();
  86
  87             // Build a list of CollectionObject records to process via this
  88             // batch job, depending on the invocation mode requested.
  89             if (requestIsForInvocationModeSingle()) {
  90                 String singleCsid = getInvocationContext().getSingleCSID();
  91                 if (Tools.isBlank(singleCsid)) {
  92                     throw new Exception(CSID_VALUES_NOT_PROVIDED_IN_INVOCATION_CONTEXT);
  93                 } else {
  94                     csids.add(singleCsid);
  95                 }
  96             } else if (requestIsForInvocationModeList()) {
  97                 List<String> listCsids = getListCsids();
  98                 if (listCsids.isEmpty()) {
  99                     throw new Exception(CSID_VALUES_NOT_PROVIDED_IN_INVOCATION_CONTEXT);
 100                 }
 101                 csids.addAll(listCsids);
 102             } else if (requestIsForInvocationModeGroup()) {
 103                 String groupCsid = getInvocationContext().getGroupCSID();
 104                 if (Tools.isBlank(groupCsid)) {
 105                     throw new Exception(CSID_VALUES_NOT_PROVIDED_IN_INVOCATION_CONTEXT);
 106                 }
 107                 List<String> groupMemberCsids = getMemberCsidsFromGroup(CollectionObjectClient.SERVICE_NAME, groupCsid);
 108                 if (groupMemberCsids.isEmpty()) {
 109                     throw new Exception(CSID_VALUES_NOT_PROVIDED_IN_INVOCATION_CONTEXT);
 110                 }
 111                 csids.addAll(groupMemberCsids);
 112             } else if (requestIsForInvocationModeNoContext()) {
 113                 List<String> noContextCsids = getNoContextCsids();
 114                 if (noContextCsids.isEmpty()) {
 115                     throw new Exception(CSID_VALUES_NOT_PROVIDED_IN_INVOCATION_CONTEXT);
 116                 }
 117                 csids.addAll(noContextCsids);
 118             }
 119             if (logger.isInfoEnabled()) {
 120                 logger.info("Identified " + csids.size() + " total CollectionObject(s) to be processed via the " + CLASSNAME + " batch job");
 121             }
 122
 123             // Update the value of the computed current location field for each CollectionObject
 124             setResults(updateComputedCurrentLocations(csids));
 125             setCompletionStatus(STATUS_COMPLETE);
 126
 127         } catch (Exception e) {
 128             String errMsg = "Error encountered in " + CLASSNAME + ": " + e.getLocalizedMessage();
 129             setErrorResult(errMsg);
 130         }
 131
 132     }
 133
 134     private InvocationResults updateComputedCurrentLocations(List<String> csids) {
 135         ResourceMap resourcemap = getResourceMap();
 136         NuxeoBasedResource collectionObjectResource = (NuxeoBasedResource) resourcemap.get(CollectionObjectClient.SERVICE_NAME);
 137         NuxeoBasedResource movementResource = (NuxeoBasedResource) resourcemap.get(MovementClient.SERVICE_NAME);
 138         String computedCurrentLocation;
 139         int numUpdated = 0;
 140
 141         try {
 142
 143             // For each CollectionObject record
 144             for (String collectionObjectCsid : csids) {
 145
 146                 // FIXME: Optionally set competition status here to
 147                 // indicate what percentage of records have been processed.
 148
 149                 // Skip over soft-deleted CollectionObject records
 150                 //
 151                 // (Invocations using the 'no context' mode have already
 152                 // filtered out soft-deleted records.)
 153                 if (!requestIsForInvocationModeNoContext()) {
 154                     if (isRecordDeleted(collectionObjectResource, collectionObjectCsid)) {
 155                         if (logger.isTraceEnabled()) {
 156                             logger.trace("Skipping soft-deleted CollectionObject record with CSID " + collectionObjectCsid);
 157                         }
 158                         continue;
 159                     }
 160                 }
 161                 // Get the Movement records related to this CollectionObject record
 162                 AbstractCommonList relatedMovements =
 163                         getRelatedRecords(movementResource, collectionObjectCsid, EXCLUDE_DELETED);
 164                 // Skip over CollectionObject records that have no related Movement records
 165                 if (relatedMovements.getListItem().isEmpty()) {
 166                     continue;
 167                 }
 168                 // Get the most recent 'suitable' Movement record, one which
 169                 // contains both a location date and a current location value
 170                 AbstractCommonList.ListItem mostRecentMovement = getMostRecentMovement(relatedMovements);
 171                 // Skip over CollectionObject records where no suitable
 172                 // most recent Movement record can be identified.
 173                 //
 174                 // FIXME: Clarify: it ever necessary to 'unset' a computed
 175                 // current location value, by setting it to a null or empty value,
 176                 // if that value is no longer obtainable from related Movement
 177                 // records, if any?
 178                 if (mostRecentMovement == null) {
 179                     continue;
 180                 }
 181                 // Update the value of the computed current location field
 182                 // (and, via subclasses, this and/or other relevant fields)
 183                 // in the CollectionObject record
 184                 numUpdated = updateCollectionObjectValues(collectionObjectResource,
 185                         collectionObjectCsid, mostRecentMovement, resourcemap, numUpdated);
 186             }
 187
 188         } catch (Exception e) {
 189             String errMsg = "Error encountered in " + CLASSNAME + ": " + e.getLocalizedMessage() + " ";
 190             errMsg = errMsg + "Successfully updated " + numUpdated + " CollectionObject record(s) prior to error.";
 191             logger.error(errMsg);
 192             setErrorResult(errMsg);
 193             getResults().setNumAffected(numUpdated);
 194             return getResults();
 195         }
 196
 197         logger.info("Updated computedCurrentLocation values in " + numUpdated + " CollectionObject record(s).");
 198         getResults().setNumAffected(numUpdated);
 199         return getResults();
 200     }
 201
 202     private AbstractCommonList.ListItem getMostRecentMovement(AbstractCommonList relatedMovements) {
 203         Set<String> alreadyProcessedMovementCsids = new HashSet<String>();
 204         AbstractCommonList.ListItem mostRecentMovement = null;
 205         String movementCsid;
 206         String currentLocation;
 207         String locationDate;
 208         String updateDate;
 209         String mostRecentLocationDate = "";
 210         String comparisonUpdateDate = "";
 211         for (AbstractCommonList.ListItem movementListItem : relatedMovements.getListItem()) {
 212             movementCsid = AbstractCommonListUtils.ListItemGetElementValue(movementListItem, CSID_ELEMENT_NAME);
 213             if (Tools.isBlank(movementCsid)) {
 214                 continue;
 215             }
 216             // Skip over any duplicates in the list, such as records that might
 217             // appear as the subject of one relation record and the object of
 218             // its reciprocal relation record
 219             if (alreadyProcessedMovementCsids.contains(movementCsid)) {
 220                 continue;
 221             } else {
 222                 alreadyProcessedMovementCsids.add(movementCsid);
 223             }
 224             locationDate = AbstractCommonListUtils.ListItemGetElementValue(movementListItem, LOCATION_DATE_ELEMENT_NAME);
 225             if (Tools.isBlank(locationDate)) {
 226                 continue;
 227             }
 228             updateDate = AbstractCommonListUtils.ListItemGetElementValue(movementListItem, UPDATE_DATE_ELEMENT_NAME);
 229             if (Tools.isBlank(updateDate)) {
 230                 continue;
 231             }
 232             currentLocation = AbstractCommonListUtils.ListItemGetElementValue(movementListItem, CURRENT_LOCATION_ELEMENT_NAME);
 233             if (Tools.isBlank(currentLocation)) {
 234                 continue;
 235             }
 236             // Validate that this Movement record's currentLocation value parses
 237             // successfully as an item refName, before identifying that record
 238             // as the most recent Movement.
 239             //
 240             // TODO: Consider making this optional validation, in turn dependent on the
 241             // value of a parameter passed in during batch job invocation.
 242             if (RefNameUtils.parseAuthorityTermInfo(currentLocation) == null) {
 243                 logger.warn(String.format("Could not parse current location refName '%s' in Movement record",
 244                     currentLocation));
 245                  continue;
 246             }
 247
 248             if (logger.isTraceEnabled()) {
 249                 logger.trace("Location date value = " + locationDate);
 250                 logger.trace("Update date value = " + updateDate);
 251                 logger.trace("Current location value = " + currentLocation);
 252             }
 253
 254             // If this record's location date value is more recent than that of other
 255             // Movement records processed so far, set the current Movement record
 256             // as the most recent Movement.
 257             //
 258             // The following comparison assumes that all values for this element/field
 259             // will be consistent ISO 8601 date/time representations, each of which can
 260             // be ordered via string comparison.
 261             //
 262             // If this is *not* the case, we should instead parse and convert these values
 263             // to date/time objects.
 264             if (locationDate.compareTo(mostRecentLocationDate) > 0) {
 265                 mostRecentLocationDate = locationDate;
 266                 mostRecentMovement = movementListItem;
 267                 comparisonUpdateDate = updateDate;
 268             } else if (locationDate.compareTo(mostRecentLocationDate) == 0) {
 269                 // If the two location dates match, then use a tiebreaker
 270                 if (updateDate.compareTo(comparisonUpdateDate) > 0) {
 271                     // The most recent location date value doesn't need to be
 272                     // updated here, as the two records' values are identical
 273                     mostRecentMovement = movementListItem;
 274                     comparisonUpdateDate = updateDate;
 275                 }
 276             }
 277
 278         }
 279         return mostRecentMovement;
 280     }
 281
 282     // This method can be overridden and extended to update a custom set of
 283     // values in the CollectionObject record by pulling in values from its
 284     // most recent related Movement record.
 285     //
 286     // Note: any such values must first be exposed in Movement list items,
 287     // in turn via configuration in Services tenant bindings ("listResultsField").
 288     protected int updateCollectionObjectValues(NuxeoBasedResource collectionObjectResource,
 289             String collectionObjectCsid, AbstractCommonList.ListItem mostRecentMovement,
 290             ResourceMap resourcemap, int numUpdated)
 291             throws DocumentException, URISyntaxException {
 292         PoxPayloadOut collectionObjectPayload;
 293         String computedCurrentLocation;
 294         String objectNumber;
 295         String previousComputedCurrentLocation;
 296
 297         collectionObjectPayload = findByCsid(collectionObjectResource, collectionObjectCsid);
 298         if (Tools.isBlank(collectionObjectPayload.toXML())) {
 299             return numUpdated;
 300         } else {
 301             if (logger.isTraceEnabled()) {
 302                 logger.trace("Payload: " + "\n" + collectionObjectPayload);
 303             }
 304         }
 305         // Perform the update only if the computed current location value will change
 306         // as a result of the update
 307         computedCurrentLocation =
 308                 AbstractCommonListUtils.ListItemGetElementValue(mostRecentMovement, CURRENT_LOCATION_ELEMENT_NAME);
 309         previousComputedCurrentLocation = getFieldElementValue(collectionObjectPayload,
 310                 COLLECTIONOBJECTS_COMMON_SCHEMA_NAME, COLLECTIONOBJECTS_COMMON_NAMESPACE,
 311                 COMPUTED_CURRENT_LOCATION_ELEMENT_NAME);
 312         if (!shouldUpdateLocation(previousComputedCurrentLocation, computedCurrentLocation)) {
 313             return numUpdated;
 314         }
 315
 316         // Perform the update only if there is a non-blank object number available.
 317         //
 318         // In the default CollectionObject validation handler, the object number
 319         // is a required field and its (non-blank) value must be present in update
 320         // payloads to successfully perform an update.
 321         objectNumber = getFieldElementValue(collectionObjectPayload,
 322                 COLLECTIONOBJECTS_COMMON_SCHEMA_NAME, COLLECTIONOBJECTS_COMMON_NAMESPACE,
 323                 OBJECT_NUMBER_ELEMENT_NAME);
 324         if (logger.isTraceEnabled()) {
 325             logger.trace("Object number: " + objectNumber);
 326         }
 327         // FIXME: Consider making the requirement that a non-blank object number
 328         // be present dependent on the value of a parameter passed in during
 329         // batch job invocation, as some implementations may have turned off that
 330         // validation requirement.
 331         if (Tools.isBlank(objectNumber)) {
 332             return numUpdated;
 333         }
 334
 335         // At this point in the code, the most recent related Movement record
 336         // should not have a null current location, as such records are
 337         // excluded from consideration altogether in getMostRecentMovement().
 338         // This is a redundant fallback check, in case that code somehow fails
 339         // or is modified or deleted.
 340         if (computedCurrentLocation == null) {
 341             return numUpdated;
 342         }
 343
 344         // Update the location.
 345         String collectionObjectUpdatePayload =
 346                 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
 347                 + "<document name=\"collectionobject\">"
 348                 + "  <ns2:collectionobjects_common "
 349                 + "      xmlns:ns2=\"http://collectionspace.org/services/collectionobject\">"
 350                 + "    <objectNumber>" + objectNumber + "</objectNumber>"
 351                 + "    <computedCurrentLocation>" + computedCurrentLocation + "</computedCurrentLocation>"
 352                 + "  </ns2:collectionobjects_common>"
 353                 + "</document>";
 354         if (logger.isTraceEnabled()) {
 355             logger.trace("Update payload: " + "\n" + collectionObjectUpdatePayload);
 356         }
 357         byte[] response = collectionObjectResource.update(resourcemap, null, collectionObjectCsid,
 358                 collectionObjectUpdatePayload);
 359         numUpdated++;
 360         if (logger.isTraceEnabled()) {
 361             logger.trace("Computed current location value for CollectionObject " + collectionObjectCsid
 362                     + " was set to " + computedCurrentLocation);
 363
 364         }
 365         return numUpdated;
 366     }
 367
 368     protected boolean shouldUpdateLocation(String previousLocation, String currentLocation) {
 369         boolean shouldUpdate = true;
 370         if (Tools.isBlank(previousLocation) && Tools.isBlank(currentLocation)) {
 371             shouldUpdate = false;
 372         } else if (Tools.notBlank(previousLocation) && previousLocation.equals(currentLocation)) {
 373             shouldUpdate = false;
 374         }
 375         return shouldUpdate;
 376     }
 377
 378     // #################################################################
 379     // Ray Lee's convenience methods from his AbstractBatchJob class for the
 380     // UC Berkeley Botanical Garden v2.4 implementation.
 381     // #################################################################
 382     protected PoxPayloadOut findByCsid(String serviceName, String csid) throws URISyntaxException, DocumentException {
 383         NuxeoBasedResource resource = (NuxeoBasedResource) getResourceMap().get(serviceName);
 384         return findByCsid(resource, csid);
 385     }
 386
 387     protected PoxPayloadOut findByCsid(NuxeoBasedResource resource, String csid) throws URISyntaxException, DocumentException {
 388         byte[] response = resource.get(null, createUriInfo(), csid);
 389         PoxPayloadOut payload = new PoxPayloadOut(response);
 390         return payload;
 391     }
 392
 393     protected UriInfo createUriInfo() throws URISyntaxException {
 394         return createUriInfo("");
 395     }
 396
 397     private UriInfo createUriInfo(String queryString) throws URISyntaxException {
 398         URI absolutePath = new URI("");
 399         URI baseUri = new URI("");
 400         return new UriInfoImpl(absolutePath, baseUri, "", queryString, Collections.<PathSegment>emptyList());
 401     }
 402
 403     // #################################################################
 404     // Other convenience methods
 405     // #################################################################
 406     protected UriInfo createRelatedRecordsUriInfo(String queryString) throws URISyntaxException {
 407         URI uri = new URI(null, null, null, queryString, null);
 408         return createUriInfo(uri.getRawQuery());
 409     }
 410
 411     protected String getFieldElementValue(PoxPayloadOut payload, String partLabel, Namespace partNamespace, String fieldPath) {
 412         String value = null;
 413         SAXBuilder builder = new SAXBuilder();
 414         try {
 415             Document document = builder.build(new StringReader(payload.toXML()));
 416             Element root = document.getRootElement();
 417             // The part element is always expected to have an explicit namespace.
 418             Element part = root.getChild(partLabel, partNamespace);
 419             // Try getting the field element both with and without a namespace.
 420             // Even though a field element that lacks a namespace prefix
 421             // may yet inherit its namespace from a parent, JDOM may require that
 422             // the getChild() call be made without a namespace.
 423             Element field = part.getChild(fieldPath, partNamespace);
 424             if (field == null) {
 425                 field = part.getChild(fieldPath);
 426             }
 427             if (field != null) {
 428                 value = field.getText();
 429             }
 430         } catch (Exception e) {
 431             logger.error("Error getting value from field path " + fieldPath
 432                     + " in schema part " + partLabel);
 433             return null;
 434         }
 435         return value;
 436     }
 437
 438     private boolean isRecordDeleted(NuxeoBasedResource resource, String collectionObjectCsid)
 439             throws URISyntaxException, DocumentException {
 440         boolean isDeleted = false;
 441         byte[] workflowResponse = resource.getWorkflow(createUriInfo(), collectionObjectCsid);
 442         if (workflowResponse != null) {
 443             PoxPayloadOut payloadOut = new PoxPayloadOut(workflowResponse);
 444             String workflowState =
 445                     getFieldElementValue(payloadOut, WORKFLOW_COMMON_SCHEMA_NAME,
 446                     WORKFLOW_COMMON_NAMESPACE, LIFECYCLE_STATE_ELEMENT_NAME);
 447             if (Tools.notBlank(workflowState) && workflowState.equals(WorkflowClient.WORKFLOWSTATE_DELETED)) {
 448                 isDeleted = true;
 449             }
 450         }
 451         return isDeleted;
 452     }
 453
 454     private UriInfo addFilterToExcludeSoftDeletedRecords(UriInfo uriInfo) throws URISyntaxException {
 455         if (uriInfo == null) {
 456             uriInfo = createUriInfo();
 457         }
 458         uriInfo.getQueryParameters().add(WorkflowClient.WORKFLOW_QUERY_NONDELETED, Boolean.FALSE.toString());
 459         return uriInfo;
 460     }
 461
 462     private AbstractCommonList getRecordsRelatedToCsid(NuxeoBasedResource resource, String csid,
 463             String relationshipDirection, boolean excludeDeletedRecords) throws URISyntaxException {
 464         UriInfo uriInfo = createUriInfo();
 465         uriInfo.getQueryParameters().add(relationshipDirection, csid);
 466         if (excludeDeletedRecords) {
 467             uriInfo = addFilterToExcludeSoftDeletedRecords(uriInfo);
 468         }
 469         // The 'resource' type used here identifies the record type of the
 470         // related records to be retrieved
 471         AbstractCommonList relatedRecords = resource.getList(uriInfo);
 472         if (logger.isTraceEnabled()) {
 473             logger.trace("Identified " + relatedRecords.getTotalItems()
 474                     + " record(s) related to the object record via direction " + relationshipDirection + " with CSID " + csid);
 475         }
 476         return relatedRecords;
 477     }
 478
 479     /**
 480      * Returns the records of a specified type that are related to a specified
 481      * record, where that record is the object of the relation.
 482      *
 483      * @param resource a resource. The type of this resource determines the type
 484      * of related records that are returned.
 485      * @param csid a CSID identifying a record
 486      * @param excludeDeletedRecords true if 'soft-deleted' records should be
 487      * excluded from results; false if those records should be included
 488      * @return a list of records of a specified type, related to a specified
 489      * record
 490      * @throws URISyntaxException
 491      */
 492     private AbstractCommonList getRecordsRelatedToObjectCsid(NuxeoBasedResource resource, String csid, boolean excludeDeletedRecords) throws URISyntaxException {
 493         return getRecordsRelatedToCsid(resource, csid, IQueryManager.SEARCH_RELATED_TO_CSID_AS_OBJECT, excludeDeletedRecords);
 494     }
 495
 496     /**
 497      * Returns the records of a specified type that are related to a specified
 498      * record, where that record is the subject of the relation.
 499      *
 500      * @param resource a resource. The type of this resource determines the type
 501      * of related records that are returned.
 502      * @param csid a CSID identifying a record
 503      * @param excludeDeletedRecords true if 'soft-deleted' records should be
 504      * excluded from results; false if those records should be included
 505      * @return a list of records of a specified type, related to a specified
 506      * record
 507      * @throws URISyntaxException
 508      */
 509     private AbstractCommonList getRecordsRelatedToSubjectCsid(NuxeoBasedResource resource, String csid, boolean excludeDeletedRecords) throws URISyntaxException {
 510         return getRecordsRelatedToCsid(resource, csid, IQueryManager.SEARCH_RELATED_TO_CSID_AS_SUBJECT, excludeDeletedRecords);
 511     }
 512
 513     private AbstractCommonList getRelatedRecords(NuxeoBasedResource resource, String csid, boolean excludeDeletedRecords)
 514             throws URISyntaxException, DocumentException {
 515         AbstractCommonList relatedRecords = new AbstractCommonList();
 516         AbstractCommonList recordsRelatedToObjectCSID = getRecordsRelatedToObjectCsid(resource, csid, excludeDeletedRecords);
 517         AbstractCommonList recordsRelatedToSubjectCSID = getRecordsRelatedToSubjectCsid(resource, csid, excludeDeletedRecords);
 518         // If either list contains any related records, merge in its items
 519         if (recordsRelatedToObjectCSID.getListItem().size() > 0) {
 520             relatedRecords.getListItem().addAll(recordsRelatedToObjectCSID.getListItem());
 521         }
 522         if (recordsRelatedToSubjectCSID.getListItem().size() > 0) {
 523             relatedRecords.getListItem().addAll(recordsRelatedToSubjectCSID.getListItem());
 524         }
 525         if (logger.isTraceEnabled()) {
 526             logger.trace("Identified a total of " + relatedRecords.getListItem().size()
 527                     + " record(s) related to the record with CSID " + csid);
 528         }
 529         return relatedRecords;
 530     }
 531
 532     private List<String> getCsidsList(AbstractCommonList list) {
 533         List<String> csids = new ArrayList<String>();
 534         for (AbstractCommonList.ListItem listitem : list.getListItem()) {
 535             csids.add(AbstractCommonListUtils.ListItemGetCSID(listitem));
 536         }
 537         return csids;
 538     }
 539
 540     private List<String> getMemberCsidsFromGroup(String serviceName, String groupCsid) throws URISyntaxException, DocumentException {
 541         ResourceMap resourcemap = getResourceMap();
 542         NuxeoBasedResource resource = (NuxeoBasedResource) resourcemap.get(serviceName);
 543         return getMemberCsidsFromGroup(resource, groupCsid);
 544     }
 545
 546     private List<String> getMemberCsidsFromGroup(NuxeoBasedResource resource, String groupCsid) throws URISyntaxException, DocumentException {
 547         // The 'resource' type used here identifies the record type of the
 548         // related records to be retrieved
 549         AbstractCommonList relatedRecords =
 550                 getRelatedRecords(resource, groupCsid, EXCLUDE_DELETED);
 551         List<String> memberCsids = getCsidsList(relatedRecords);
 552         return memberCsids;
 553     }
 554
 555     private List<String> getNoContextCsids() throws URISyntaxException {
 556         ResourceMap resourcemap = getResourceMap();
 557         NuxeoBasedResource collectionObjectResource = (NuxeoBasedResource) resourcemap.get(CollectionObjectClient.SERVICE_NAME);
 558         UriInfo uriInfo = createUriInfo();
 559         uriInfo = addFilterToExcludeSoftDeletedRecords(uriInfo);
 560         AbstractCommonList collectionObjects = collectionObjectResource.getList(uriInfo);
 561         List<String> noContextCsids = getCsidsList(collectionObjects);
 562         return noContextCsids;
 563     }
 564 }