Package org.apache.jackrabbit.core.state

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

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            throws RepositoryException {
        // check state of this instance
        sanityCheck();

        try {
            NodeReferencesId targetId = new NodeReferencesId((NodeId) id);
            if (stateMgr.hasNodeReferences(targetId)) {
                NodeReferences refs = stateMgr.getNodeReferences(targetId);
                // refs.getReferences() returns a list of PropertyId's
                List idList = refs.getReferences();
                if (name != null) {
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                changes.added(targetState);
            }
        }

        // Copy all node references
        NodeReferencesId refsId = new NodeReferencesId(sourceNode.getNodeId());
        if (source.exists(refsId)) {
            changes.modified(source.load(refsId));
        } else if (target.exists(refsId)) {
            NodeReferences references = target.load(refsId);
            references.clearAllReferences();
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     * {@inheritDoc}
     */
    protected List getItemReferences(InternalVersionItem item) {
        try {
            NodeReferences refs = stateMgr.getNodeReferences(
                    new NodeReferencesId(item.getId()));
            return refs.getReferences();
        } catch (ItemStateException e) {
            return Collections.EMPTY_LIST;
        }
    }
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    public PropertyIterator getReferences() throws RepositoryException {
        // check state of this instance
        sanityCheck();

        try {
            NodeReferencesId targetId = new NodeReferencesId((NodeId) id);
            if (stateMgr.hasNodeReferences(targetId)) {
                NodeReferences refs = stateMgr.getNodeReferences(targetId);
                // refs.getReferences() returns a list of PropertyId's
                List idList = refs.getReferences();
                return new LazyItemIterator(itemMgr, idList);
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    public PropertyIterator getReferences() throws RepositoryException {
        // check state of this instance
        sanityCheck();

        try {
            NodeReferencesId targetId = new NodeReferencesId((NodeId) id);
            if (stateMgr.hasNodeReferences(targetId)) {
                NodeReferences refs = stateMgr.getNodeReferences(targetId);
                // refs.getReferences() returns a list of PropertyId's
                List idList = refs.getReferences();
                return new LazyItemIterator(itemMgr, idList);
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        // 5. referential integrity

        if ((options & CHECK_REFERENCES) == CHECK_REFERENCES) {
            EffectiveNodeType ent = getEffectiveNodeType(targetState);
            if (ent.includesNodeType(QName.MIX_REFERENCEABLE)) {
                NodeReferencesId refsId = new NodeReferencesId(targetState.getUUID());
                if (stateMgr.hasNodeReferences(refsId)) {
                    try {
                        NodeReferences refs = stateMgr.getNodeReferences(refsId);
                        if (refs.hasReferences()) {
                            throw new ReferentialIntegrityException(safeGetJCRPath(targetId)
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    /**
     * {@inheritDoc}
     */
    protected List getItemReferences(InternalVersionItem item) {
        try {
            NodeReferences refs = pMgr.load(new NodeReferencesId(item.getId()));
            return refs.getReferences();
        } catch (ItemStateException e) {
            // ignore
        }
        return Collections.EMPTY_LIST;
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     * {@inheritDoc}
     */
    private void internalSetItemReferences(InternalVersionItem item, List references) {
        try {
            ChangeLog log = new ChangeLog();
            NodeReferences refs = new NodeReferences(new NodeReferencesId(item.getId()));
            refs.addAllReferences(references);
            log.modified(refs);
            pMgr.store(log);
        } catch (ItemStateException e) {
            log.error("Error while storing", e);
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        try {
            int n = in.readInt();   // number of entries
            while (n-- > 0) {
                String s = in.readUTF();    // target id
                NodeReferencesId id = (NodeReferencesId) NodeReferencesId.valueOf(s);
                int length = in.readInt();  // data length
                byte[] data = new byte[length];
                in.readFully(data);  // data
                // store in map
                refsStore.put(id, data);
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        try {
            out.writeInt(refsStore.size()); // number of entries
            // entries
            Iterator iterKeys = refsStore.keySet().iterator();
            while (iterKeys.hasNext()) {
                NodeReferencesId id = (NodeReferencesId) iterKeys.next();
                out.writeUTF(id.toString());    // target id
                byte[] data = (byte[]) refsStore.get(id);
                out.writeInt(data.length);  // data length
                out.write(data);    // data
            }
        } finally {
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Related Classes of org.apache.jackrabbit.core.state.NodeReferencesId

  • org.apache.jackrabbit.core.BatchedItemOperations
  • org.apache.jackrabbit.core.NodeId
  • org.apache.jackrabbit.core.NodeImpl
  • org.apache.jackrabbit.core.persistence.mem.InMemPersistenceManager
  • org.apache.jackrabbit.core.persistence.PersistenceCopier
  • org.apache.jackrabbit.core.persistence.xml.XMLPersistenceManager
  • org.apache.jackrabbit.core.state.mem.InMemPersistenceManager
  • org.apache.jackrabbit.core.state.xml.XMLPersistenceManager
  • org.apache.jackrabbit.core.version.AbstractVersionManager
  • org.apache.jackrabbit.core.version.VersionManagerImpl
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