Package org.apache.jackrabbit.core.state

Examples of org.apache.jackrabbit.core.state.NodeReferences

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            // we're currently leverage the fact, that only references to "real"
            // workspaces are recorded. so check all references if their sources
            // exist in 'this' workspace
            if (stateMgr.hasNodeReferences(activityId)) {
                try {
                    NodeReferences refs = stateMgr.getNodeReferences(activityId);
                    for (PropertyId id: refs.getReferences()) {
                        if (!state.hasNode(id.getParentId())) {
                            throw new ActivityViolationException("Unable to checkout. " +
                                    "Activity is already used for the same node in " +
                                    "another workspace.");
                        }
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        // check state of this instance
        sanityCheck();

        try {
            if (stateMgr.hasNodeReferences(getNodeId())) {
                NodeReferences refs = stateMgr.getNodeReferences(getNodeId());
                // refs.getReferences() returns a list of PropertyId's
                List<PropertyId> idList = refs.getReferences();
                if (name != null) {
                    Name qName;
                    try {
                        qName = sessionContext.getQName(name);
                    } catch (NameException e) {
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        }

        // store the refs
        iter = changeLog.modifiedRefs();
        while (iter.hasNext()) {
            NodeReferences refs = (NodeReferences) iter.next();
            if (refs.hasReferences()) {
                store(refs);
            } else {
                destroy(refs);
            }
        }
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            if (!itemFs.exists(path)) {
                // special case
                throw new NoSuchItemStateException(targetId.toString());
            }
            in = itemFs.getInputStream(path);
            NodeReferences refs = new NodeReferences(targetId);
            Serializer.deserialize(refs, in);
            return refs;
        } catch (NoSuchItemStateException e) {
            throw e;
        } catch (Exception e) {
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     * @throws IOException in an I/O error occurs.
     */
    public NodeReferences readState(DataInputStream in, NodeReferencesId id,
                                    PersistenceManager pMgr)
            throws IOException {
        NodeReferences state = new NodeReferences(id);
        int count = in.readInt();   // count & version
        // int version = (count >> 24) | 0x0ff;
        count &= 0x00ffffff;
        for (int i = 0; i < count; i++) {
            state.addReference(readPropertyId(in));    // propertyId
        }
        return state;
    }
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            if (!rs.next()) {
                throw new NoSuchItemStateException(targetId.toString());
            }

            in = rs.getBinaryStream(1);
            NodeReferences refs = new NodeReferences(targetId);
            Serializer.deserialize(refs, in);

            return refs;
        } catch (Exception e) {
            if (e instanceof NoSuchItemStateException) {
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            if (!rs.next()) {
                throw new NoSuchItemStateException(targetId.toString());
            }

            in = rs.getBinaryStream(1);
            NodeReferences refs = new NodeReferences(targetId);
            Serializer.deserialize(refs, in);

            return refs;
        } catch (Exception e) {
            if (e instanceof NoSuchItemStateException) {
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     * @throws IOException in an I/O error occurs.
     */
    public NodeReferences readState(DataInputStream in, NodeReferencesId id,
                                    PersistenceManager pMgr)
            throws IOException {
        NodeReferences state = new NodeReferences(id);
        int count = in.readInt();   // count & version
        // int version = (count >> 24) | 0x0ff;
        count &= 0x00ffffff;
        for (int i = 0; i < count; i++) {
            state.addReference(readPropertyId(in));    // propertyId
        }
        return state;
    }
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            if (!rs.next()) {
                throw new NoSuchItemStateException(targetId.toString());
            }

            in = rs.getBinaryStream(1);
            NodeReferences refs = new NodeReferences(targetId);
            Serializer.deserialize(refs, in);

            return refs;
        } catch (Exception e) {
            if (e instanceof NoSuchItemStateException) {
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            if (!itemFs.exists(path)) {
                // special case
                throw new NoSuchItemStateException(targetId.toString());
            }
            in = itemFs.getInputStream(path);
            NodeReferences refs = new NodeReferences(targetId);
            Serializer.deserialize(refs, in);
            return refs;
        } catch (NoSuchItemStateException e) {
            throw e;
        } catch (Exception e) {
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Related Classes of org.apache.jackrabbit.core.state.NodeReferences

  • org.apache.jackrabbit.core.BatchedItemOperations
  • org.apache.jackrabbit.core.NodeImpl
  • org.apache.jackrabbit.core.persistence.AbstractPersistenceManager
  • org.apache.jackrabbit.core.persistence.bundle.AbstractBundlePersistenceManager
  • org.apache.jackrabbit.core.persistence.bundle.BundleDbPersistenceManager
  • org.apache.jackrabbit.core.persistence.bundle.BundleFsPersistenceManager
  • org.apache.jackrabbit.core.persistence.bundle.util.ItemStateBinding
  • org.apache.jackrabbit.core.persistence.db.DatabasePersistenceManager
  • org.apache.jackrabbit.core.persistence.mem.InMemBundlePersistenceManager
  • org.apache.jackrabbit.core.persistence.mem.InMemPersistenceManager
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