How to use

list

method

in

org.flowable.content.api.ContentItemQuery

/**
 * Each test is assumed to clean up all DB content it entered. After a test method executed, this method scans all tables to see if the DB is completely clean. It throws AssertionFailed in case
 * the DB is not clean. If the DB is not clean, it is cleaned by performing a create a drop.
 */
public static void assertAndEnsureCleanDb(ContentEngine contentEngine) {
  LOGGER.debug("verifying that db is clean after test");
  ContentService contentService = contentEngine.getContentEngineConfiguration().getContentService();
  List<ContentItem> items = contentService.createContentItemQuery().list();
  if (items != null && !items.isEmpty()) {
    throw new AssertionError("ContentItem is not empty");
  }
}

public ResultListDataRepresentation getContentItemsForTask(String taskId) {
  permissionService.validateReadPermissionOnTask(SecurityUtils.getCurrentUserObject(), taskId);
  return createResultRepresentation(contentService.createContentItemQuery().taskId(taskId).list());
}

public ResultListDataRepresentation getContentItemsForProcessInstance(String processInstanceId) {
  // TODO: check if process exists
  if (!permissionService.hasReadPermissionOnProcessInstance(SecurityUtils.getCurrentUserObject(), processInstanceId)) {
    throw new NotPermittedException("You are not allowed to read the process with id: " + processInstanceId);
  }
  return createResultRepresentation(contentService.createContentItemQuery().processInstanceId(processInstanceId).list());
}

public ResultListDataRepresentation getContentItemsForCase(String caseInstanceId) {
  permissionService.hasReadPermissionOnCase(SecurityUtils.getCurrentUserObject(), caseInstanceId);
  return createResultRepresentation(contentService.createContentItemQuery().scopeType("cmmn").scopeId(caseInstanceId).list());
}

@Override
public void enrichFormFields(FormInfo formInfo) {
  ContentService contentService = CommandContextUtil.getContentService();
  if (contentService == null) {
    return;
  }
  SimpleFormModel formModel = (SimpleFormModel) formInfo.getFormModel();
  if (formModel.getFields() != null) {
    for (FormField formField : formModel.getFields()) {
      if (FormFieldTypes.UPLOAD.equals(formField.getType())) {
        List<String> contentItemIds = null;
        if (formField.getValue() instanceof List) {
          contentItemIds = (List<String>) formField.getValue();
        } else if (formField.getValue() instanceof String) {
          String[] splittedString = ((String) formField.getValue()).split(",");
          contentItemIds = new ArrayList<>();
          Collections.addAll(contentItemIds, splittedString);
        }
        if (contentItemIds != null) {
          Set<String> contentItemIdSet = new HashSet<>(contentItemIds);
          List<ContentItem> contentItems = contentService.createContentItemQuery()
              .ids(contentItemIdSet)
              .list();
          formField.setValue(contentItems);
        }
      }
    }
  }
}

@Override
public void enrichFormFields(FormInfo formInfo) {
  ContentService contentService = CommandContextUtil.getContentService();
  if (contentService == null) {
    return;
  }
  SimpleFormModel formModel = (SimpleFormModel) formInfo.getFormModel();
  if (formModel.getFields() != null) {
    for (FormField formField : formModel.getFields()) {
      if (FormFieldTypes.UPLOAD.equals(formField.getType())) {
        List<String> contentItemIds = null;
        if (formField.getValue() instanceof List) {
          contentItemIds = (List<String>) formField.getValue();
        } else if (formField.getValue() instanceof String) {
          String[] splittedString = ((String) formField.getValue()).split(",");
          contentItemIds = new ArrayList<>();
          Collections.addAll(contentItemIds, splittedString);
        }
        if (contentItemIds != null) {
          Set<String> contentItemIdSet = new HashSet<>(contentItemIds);
          List<ContentItem> contentItems = contentService.createContentItemQuery()
              .ids(contentItemIdSet)
              .list();
          formField.setValue(contentItems);
        }
      }
    }
  }
}

Collections.addAll(contentItemIdSet, contentItemIds);
List<ContentItem> contentItems = contentService.createContentItemQuery().ids(contentItemIdSet).list();

Collections.addAll(contentItemIdSet, contentItemIds);
List<ContentItem> contentItems = contentService.createContentItemQuery().ids(contentItemIdSet).list();