org.apache.jackrabbit.oak.run.FrozenNodeRef Maven / Gradle / Ivy
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* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.jackrabbit.oak.run;
import org.apache.jackrabbit.oak.commons.PathUtils;
import com.google.common.collect.Iterables;
/**
* Contains one particular reference to an nt:frozenNode.
*/
public class FrozenNodeRef {
static final String REFERENCE_TO_NT_FROZEN_NODE_FOUND_PREFIX = "Reference to nt:frozenNode found : ";
private final String refPath;
private final String refName;
private final String refType;
private final String refValue;
private final String targetPath;
static boolean isFrozenNodeReferenceCandidate(String uuidRefPath) {
boolean isVersionStorage = PathUtils.isAncestor("/jcr:system/jcr:versionStorage", uuidRefPath);
if (!isVersionStorage) {
// TODO: we could consider NOT continuing here, as an nt:frozenNode could "in theory"
// also show up somewhere else - but it is slightly faster this way..
return false;
}
int depth = PathUtils.getDepth(uuidRefPath);
if (depth <= 7) {
// TODO: we could consider NOT continuing here, as the structure of /jcr:system/jcr:versionStorage
// could at some point change and this '7' no longer be correct - but so far it is and it's faster this way
return false;
}
boolean containsJcrFrozenNodeName = Iterables.contains(PathUtils.elements(uuidRefPath), "jcr:frozenNode");
if (!containsJcrFrozenNodeName) {
// TODO: we could consider NOT continuing here, as we might opt to store frozenNodes
// under another parent than 'jcr:frozenNode' - but so far that's how it is and it's faster
return false;
}
return true;
}
FrozenNodeRef(String refPropertyPath, String refPropertyName, String refPropertyType, String refPropertyValue, String targetPath) {
this.refPath = refPropertyPath;
this.refName = refPropertyName;
this.refType = refPropertyType;
this.refValue = refPropertyValue;
this.targetPath = targetPath;
}
String toInfoString() {
return "Node " + refPath + " has a property '" + refName + "'" + " (of type " + refType + ")" + " with a value '"
+ refValue + "'" + " which points to an nt:frozenNode, namely to: " + targetPath;
}
}