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package info.magnolia.resources.app.availability; |
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import info.magnolia.cms.core.version.VersionManager; |
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import info.magnolia.jcr.util.SessionUtil; |
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import info.magnolia.resourceloader.Resource; |
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import info.magnolia.resourceloader.ResourceOrigin; |
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import info.magnolia.resourceloader.jcr.JcrResourceOrigin; |
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import info.magnolia.resourceloader.layered.LayeredResource; |
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import javax.inject.Inject; |
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import javax.jcr.Node; |
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import javax.jcr.RepositoryException; |
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import javax.jcr.version.VersionHistory; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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@link |
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| 79.2% |
Uncovered Elements: 5 (24) |
Complexity: 7 |
Complexity Density: 0.44 |
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public class HasVersionsRule extends AbstractResourceAvailabilityRule { |
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private static final Logger log = LoggerFactory.getLogger(HasVersionsRule.class); |
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private final VersionManager versionManager; |
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| 100% |
Uncovered Elements: 0 (2) |
Complexity: 1 |
Complexity Density: 0.5 |
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@Inject... |
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public HasVersionsRule(ResourceOrigin origin, VersionManager versionManager) { |
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super(origin); |
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this.versionManager = versionManager; |
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} |
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| 75% |
Uncovered Elements: 5 (20) |
Complexity: 6 |
Complexity Density: 0.43 |
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@Override... |
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protected boolean isAvailableFor(Resource itemId) { |
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LayeredResource layeredResource = (LayeredResource) itemId; |
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if (layeredResource.getFirst().getOrigin() instanceof JcrResourceOrigin) { |
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String resourcePath = layeredResource.getFirst().getPath(); |
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Node node = SessionUtil.getNode(JcrResourceOrigin.RESOURCES_WORKSPACE, resourcePath); |
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if (node != null) { |
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try { |
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VersionHistory versionHistory = versionManager.getVersionHistory(node); |
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if (versionHistory == null || versionHistory.getAllVersions() == null) { |
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log.debug("Node [{}] doesn't have versions.", node); |
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return false; |
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} |
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return versionHistory.getAllVersions().getSize() > 1; |
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} catch (RepositoryException e) { |
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log.debug("Could not version item [{}]", node, e); |
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return false; |
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} |
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} |
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} |
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return false; |
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} |
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} |