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DBT-424 Restore SlotManager methods used by Semesterapparat form #324

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DBT-424 Restore SlotManager methods used by Semesterapparat form #324

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52 changes: 52 additions & 0 deletions src/main/java/de/urmel_dl/dbt/rc/persistency/SlotManager.java
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,7 @@
import org.apache.solr.client.solrj.request.QueryRequest;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.apache.solr.common.SolrDocumentList;
import org.jdom2.Element;
import org.jdom2.JDOMException;
import org.mycore.access.MCRAccessException;
import org.mycore.access.MCRAccessManager;
Expand All @@ -48,6 +49,7 @@
import org.mycore.common.MCRUserInformation;
import org.mycore.common.content.MCRContent;
import org.mycore.datamodel.classifications2.MCRCategoryID;
import org.mycore.datamodel.classifications2.impl.MCRCategoryDAOImpl;
import org.mycore.datamodel.common.MCRAbstractMetadataVersion;
import org.mycore.datamodel.common.MCRActiveLinkException;
import org.mycore.datamodel.common.MCRCreatorCache;
Expand Down Expand Up @@ -76,6 +78,7 @@
import de.urmel_dl.dbt.rc.datamodel.slot.SlotList;
import de.urmel_dl.dbt.rc.datamodel.slot.entries.FileEntry;
import de.urmel_dl.dbt.rc.utils.SlotWrapper;
import de.urmel_dl.dbt.utils.EntityFactory;
import jakarta.persistence.EntityManager;
import jakarta.persistence.TypedQuery;
import jakarta.persistence.criteria.CriteriaBuilder;
Expand Down Expand Up @@ -242,6 +245,55 @@ public static void setOwner(final String objId, final MCRUserInformation user)
MCRCreatorCache.invalidate(objId);
}

/**
* Checks if given access key was previously used on slot.
* <p>
* Called from XEditor via <code>xed:call-java</code> (content/rc/slot-includes.xed).
*
* @param nodes the slot element
* @return <code>true</code> if key is matching
*/
@SuppressWarnings("deprecation")
public static boolean isMatchPreviousAccessKeys(List<Element> nodes) {
if (nodes != null && !nodes.isEmpty()) {
final Slot slot = new EntityFactory<>(Slot.class).fromElement(nodes.get(0));
final Slot cSlot = SlotManager.instance().getSlotById(slot.getSlotId());

final MIRAccessKeyPair accKP = MIRAccessKeyManager.getKeyPair(cSlot.getMCRObjectID());

return accKP != null
&& (accKP.getReadKey().equals(slot.getReadKey()) || accKP.getWriteKey().equals(slot.getWriteKey()));
}
return false;
}

/**
* Checks if given slot location and new number is free.
* <p>
* Called from XEditor via <code>xed:call-java</code> (content/rc/slot-includes.xed).
*
* @param nodes the location element
* @return <code>true</code> if slot number is free
*/
public static boolean isFreeId(List<Element> nodes) {
if (nodes != null && !nodes.isEmpty()) {
final Element xml = nodes.get(0);
final Element location = xml.getChild("location");
final String locId = location != null ? location.getAttributeValue("id") : null;
final String newId = location != null ? location.getAttributeValue("newId") : null;

if (locId != null && newId != null) {
final Slot slot = new EntityFactory<>(Slot.class).fromElement(xml);
final MCRCategoryID locCat = new MCRCategoryDAOImpl()
.getCategory(new MCRCategoryID(Slot.CLASSIF_ROOT_LOCATION, locId), 0).getId();
int id = Integer.parseInt(newId);

return slot.getLocation().equals(locCat) && slot.getId() == id || instance().isFreeId(locCat, id);
}
}
return false;
}

public static boolean isActive(String slotId) {
return Optional.ofNullable(instance().getSlotById(slotId)).map(Slot::isActive).orElse(false);
}
Expand Down
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