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34 package info.magnolia.ui.framework.availability;
35
36 import info.magnolia.jcr.util.NodeUtil;
37 import info.magnolia.jcr.util.SessionUtil;
38 import info.magnolia.objectfactory.Components;
39 import info.magnolia.repository.RepositoryConstants;
40 import info.magnolia.repository.RepositoryManager;
41 import info.magnolia.ui.api.availability.AbstractAvailabilityRule;
42 import info.magnolia.ui.vaadin.integration.jcr.JcrItemId;
43 import info.magnolia.ui.vaadin.integration.jcr.JcrPropertyItemId;
44
45 import javax.jcr.Node;
46 import javax.jcr.RepositoryException;
47 import javax.jcr.version.Version;
48
49 import org.slf4j.Logger;
50 import org.slf4j.LoggerFactory;
51
52
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54
55 public class IsNotVersionedRule extends AbstractAvailabilityRule {
56
57 private static final Logger log = LoggerFactory.getLogger(IsDeletedRule.class);
58
59 @Override
60 protected boolean isAvailableForItem(Object itemId) {
61 if (itemId instanceof JcrItemId && !(itemId instanceof JcrPropertyItemId)) {
62 JcrItemId jcrItemId = (JcrItemId) itemId;
63 Node node = SessionUtil.getNodeByIdentifier(jcrItemId.getWorkspace(), jcrItemId.getUuid());
64 if (node != null) {
65 try {
66 if (NodeUtil.unwrap(node) instanceof Version) {
67 return false;
68 }
69
70 String workspace = node.getSession().getWorkspace().getName();
71 String repositoryId = Components.getComponent(RepositoryManager.class).getRepositoryNameForWorkspace(node.getSession().getWorkspace().getName());
72 if ((repositoryId + "-" + RepositoryConstants.VERSION_STORE).equals(workspace)) {
73 return false;
74 }
75 } catch (RepositoryException e) {
76 log.warn("Error evaluating availability for node [{}], returning false: {}", NodeUtil.getPathIfPossible(node), e);
77 }
78 }
79 }
80
81 return true;
82 }
83
84 }