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Merged mward/repo-1600-zonesfilter (5.2.1) to 5.2.N (5.2.1)

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134741 mward: REPO-1600: added support for zone filtering to GET /people/{personId}/groups
   Also brought in-line with spec to return an empty list rather than a 404 if the zone is non-existent.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@134806 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Matt Ward
2017-01-30 10:02:10 +00:00
parent 6f28d39f6c
commit 5377a9f21a
2 changed files with 177 additions and 37 deletions
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98
source/java/org/alfresco/rest/api/impl/GroupsImpl.java
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@@ -42,6 +42,7 @@ import java.util.Set;
import java.util.stream.Collectors;
import org.alfresco.query.CannedQueryPageDetails;
import org.alfresco.query.EmptyPagingResults;
import org.alfresco.query.PagingRequest;
import org.alfresco.query.PagingResults;
import org.alfresco.repo.security.authentication.AuthenticationUtil;
@@ -193,22 +194,7 @@ public class GroupsImpl implements Groups
List<String> zonesParam = propertyWalker.getZones();
if (zonesParam != null)
{
if (zonesParam.size() > MAX_ZONES)
{
throw new IllegalArgumentException("A maximum of " + MAX_ZONES + " zones may be specified.");
}
else if (zonesParam.isEmpty())
{
throw new IllegalArgumentException("Zones filter list cannot be empty.");
}
// Validate each zone name
zonesParam.forEach(zone -> {
if (zone.isEmpty())
{
throw new IllegalArgumentException("Zone name cannot be empty (i.e. '')");
}
});
validateZonesParam(zonesParam);
zoneFilter = zonesParam.get(0);
}
@@ -224,7 +210,8 @@ public class GroupsImpl implements Groups
}
catch (UnknownAuthorityException e)
{
throw new EntityNotFoundException("Zone "+zoneFilter+" does not exist.");
// Non-existent zone
pagingResult = new EmptyPagingResults<>();
}
// Create response.
@@ -249,6 +236,25 @@ public class GroupsImpl implements Groups
return CollectionWithPagingInfo.asPaged(paging, groups, pagingResult.hasMoreItems(), totalItems);
}
private void validateZonesParam(List<String> zonesParam)
{
if (zonesParam.size() > MAX_ZONES)
{
throw new IllegalArgumentException("A maximum of " + MAX_ZONES + " zones may be specified.");
}
else if (zonesParam.isEmpty())
{
throw new IllegalArgumentException("Zones filter list cannot be empty.");
}
// Validate each zone name
zonesParam.forEach(zone -> {
if (zone.isEmpty())
{
throw new IllegalArgumentException("Zone name cannot be empty (i.e. '')");
}
});
}
@Override
public CollectionWithPagingInfo<Group> getGroupsByPersonId(String requestedPersonId, Parameters parameters)
{
@@ -265,6 +271,20 @@ public class GroupsImpl implements Groups
throw new PermissionDeniedException();
}
Query q = parameters.getQuery();
List<String> zonesParam = null;
if (q != null)
{
GroupsQueryWalker propertyWalker = new GroupsQueryWalker(LIST_GROUPS_EQUALS_QUERY_PROPERTIES, null);
QueryHelper.walk(q, propertyWalker);
zonesParam = propertyWalker.getZones();
if (zonesParam != null)
{
validateZonesParam(zonesParam);
}
}
final String zoneFilter = zonesParam != null ? zonesParam.get(0) : null;
final List<String> includeParam = parameters.getInclude();
Paging paging = parameters.getPaging();
@@ -280,6 +300,7 @@ public class GroupsImpl implements Groups
// a suitable list of AuthorityInfo objects.
List<AuthorityInfo> groupAuthorities = userAuthorities.stream().
filter(a -> a.startsWith(AuthorityType.GROUP.getPrefixString())).
filter(a -> zonePredicate(a, zoneFilter)).
map(this::getAuthorityInfo).
sorted(new AuthorityInfoComparator(sortProp.getFirst(), sortProp.getSecond())).
collect(Collectors.toList());
@@ -292,8 +313,7 @@ public class GroupsImpl implements Groups
// Transform the page of results into Group objects
final Set<String> rootAuthorities = getAllRootAuthorities(AuthorityType.GROUP);
// Zone filter not supported currently.
final String zoneFilter = null;
List<Group> groups = page.stream().
map(authority -> getGroup(authority, includeParam, rootAuthorities)).
collect(Collectors.toList());
@@ -316,7 +336,7 @@ public class GroupsImpl implements Groups
// list of root authorities.
List<AuthorityInfo> authorities = rootAuthorities.stream().
map(this::getAuthorityInfo).
filter(auth -> matchZoneFilter(auth, zoneFilter)).
filter(auth -> zonePredicate(auth.getAuthorityName(), zoneFilter)).
collect(Collectors.toList());
groupList = new ArrayList<>(rootAuthorities.size());
groupList.addAll(authorities);
@@ -367,12 +387,44 @@ public class GroupsImpl implements Groups
return pagingResult;
}
private boolean matchZoneFilter(AuthorityInfo authority, String zone)
/**
* Checks to see if the named group authority should be included in results
* when filtered by zone.
*
* @see #zonePredicate(Set, String)
* @param groupName
* @param zone
* @return true if result should be included.
*/
private boolean zonePredicate(String groupName, String zone)
{
Set<String> zones = null;
if (zone != null)
{
Set<String> zones = authorityService.getAuthorityZones(authority.getAuthorityName());
return zones.contains(zone);
// Don't bother doing this lookup unless the zone filter is non-null.
zones = authorityService.getAuthorityZones(groupName);
}
return zonePredicate(zones, zone);
}
/**
* Checks a list of zones to see if it matches the supplied zone filter
* ({@code requiredZone} parameter).
* <p>
* If the requiredZone parameter is null, then the filter will not be applied (returns true.)
* <p>
* If the requiredZone parameter is not null (i.e. a filter must be applied) and the
* {@code zones}) list is {@code null} then the predicate will return false.
*
* @param zones
* @param requiredZone
* @return true if result should be included.
*/
private boolean zonePredicate(Set<String> zones, String requiredZone)
{
if (requiredZone != null)
{
return zones != null && zones.contains(requiredZone);
}
return true;
}