Get the acls associated with cmis object

By default cmis session do not return the acls associated with a cmis object, you need to ask them explicity by setting operational context.

Ex

Session session = getSession();

session.setDefaultContext(getDefaultContext());

Acl acl = session.getObject("117").getAcl();

Find the below working application.

Test.java

import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import org.apache.chemistry.opencmis.client.api.OperationContext;
import org.apache.chemistry.opencmis.client.api.Session;
import org.apache.chemistry.opencmis.client.api.SessionFactory;
import org.apache.chemistry.opencmis.client.runtime.OperationContextImpl;
import org.apache.chemistry.opencmis.client.runtime.SessionFactoryImpl;
import org.apache.chemistry.opencmis.commons.PropertyIds;
import org.apache.chemistry.opencmis.commons.SessionParameter;
import org.apache.chemistry.opencmis.commons.data.Ace;
import org.apache.chemistry.opencmis.commons.data.Acl;
import org.apache.chemistry.opencmis.commons.enums.BindingType;
import org.apache.chemistry.opencmis.commons.enums.CapabilityAcl;

public class Test {

 private static String serverURL = "http://localhost:8080/chemistry-opencmis-server-inmemory-1.1.0/browser";
 private static String repositoryId = "A1";

 public static Session getSession() {
  Map<String, String> parameters = new HashMap<>();
  parameters.put(SessionParameter.BINDING_TYPE, BindingType.BROWSER.value());

  parameters.put(SessionParameter.USER, "");
  parameters.put(SessionParameter.PASSWORD, "");

  parameters.put(SessionParameter.REPOSITORY_ID, repositoryId);
  parameters.put(SessionParameter.BROWSER_URL, serverURL);

  SessionFactory sessionFactory = SessionFactoryImpl.newInstance();
  return sessionFactory.createSession(parameters);
 }

 public static OperationContext getDefaultContext() {
  OperationContextImpl operationalContext = new OperationContextImpl();

  Set<String> filterSet = new HashSet<String>();

  operationalContext.setIncludeAcls(true);
  operationalContext.setIncludeAllowableActions(true);
  operationalContext.setIncludePolicies(false);

  filterSet.add(PropertyIds.VERSION_SERIES_ID);
  filterSet.add(PropertyIds.VERSION_SERIES_CHECKED_OUT_ID);
  filterSet.add(PropertyIds.IS_VERSION_SERIES_CHECKED_OUT);
  filterSet.add(PropertyIds.IS_PRIVATE_WORKING_COPY);
  filterSet.add(PropertyIds.IS_LATEST_VERSION);
  filterSet.add(PropertyIds.OBJECT_ID);
  filterSet.add(PropertyIds.NAME);
  filterSet.add(PropertyIds.CONTENT_STREAM_LENGTH);
  filterSet.add(PropertyIds.CHANGE_TOKEN);
  filterSet.add(PropertyIds.LAST_MODIFICATION_DATE);
  filterSet.add(PropertyIds.LAST_MODIFIED_BY);
  filterSet.add(PropertyIds.SECONDARY_OBJECT_TYPE_IDS);
  filterSet.add(PropertyIds.CONTENT_STREAM_MIME_TYPE);

  operationalContext.setFilter(filterSet);

  return operationalContext;
 }

 private static void printAce(Ace ace) {
  List<String> permissions = ace.getPermissions();
  org.apache.chemistry.opencmis.commons.data.Principal principal = ace.getPrincipal();

  System.out.println("User '" + principal.getId() + "' has below permissions");

  for (String perm : permissions) {
   System.out.println(perm);
  }
 }

 private static void printACL(Acl acl) {
  List<Ace> aces = acl.getAces();

  for (Ace ace : aces) {
   printAce(ace);
  }

 }

 public static void main(String args[]) {
  Session session = getSession();
  session.setDefaultContext(getDefaultContext());

  CapabilityAcl aclCapabilities = session.getRepositoryInfo().getCapabilities().getAclCapability();

  if (aclCapabilities == null || aclCapabilities == CapabilityAcl.NONE) {
   System.out.println("Reposiotry do not support acls");
   return;
  }

  Acl acl = session.getObject("117").getAcl();

  printACL(acl);

 }
}

Output

anyone has below permissions

cmis:all

Check the acls using workbench

Select any cmis object in work bench and go to ACL section, you can able to see all the ACL associated with this cmis object.

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