Package org.apache.jackrabbit.core

Examples of org.apache.jackrabbit.core.NodeId

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    protected void store(NodeState state) throws ItemStateException {
        if (!initialized) {
            throw new IllegalStateException("not initialized");
        }

        NodeId id = state.getNodeId();
        String nodeFilePath = buildNodeFilePath(id);
        FileSystemResource nodeFile = new FileSystemResource(itemStateFS, nodeFilePath);
        try {
            nodeFile.makeParentDirs();
            OutputStream os = nodeFile.getOutputStream();
            Writer writer = null;
            try {
                String encoding = DEFAULT_ENCODING;
                try {
                    writer = new BufferedWriter(new OutputStreamWriter(os, encoding));
                } catch (UnsupportedEncodingException e) {
                    // should never get here!
                    OutputStreamWriter osw = new OutputStreamWriter(os);
                    encoding = osw.getEncoding();
                    writer = new BufferedWriter(osw);
                }

                writer.write("<?xml version=\"1.0\" encoding=\"" + encoding + "\"?>\n");
                writer.write("<" + NODE_ELEMENT + " "
                        + UUID_ATTRIBUTE + "=\"" + id.getUUID() + "\" "
                        + PARENTUUID_ATTRIBUTE + "=\"" + (state.getParentId() == null ? "" : state.getParentId().getUUID().toString()) + "\" "
                        + DEFINITIONID_ATTRIBUTE + "=\"" + state.getDefinitionId().toString() + "\" "
                        + MODCOUNT_ATTRIBUTE + "=\"" + state.getModCount() + "\" "
                        + NODETYPE_ATTRIBUTE + "=\"" + Text.encodeIllegalXMLCharacters(state.getNodeTypeName().toString()) + "\">\n");
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    protected void destroy(NodeState state) throws ItemStateException {
        if (!initialized) {
            throw new IllegalStateException("not initialized");
        }

        NodeId id = state.getNodeId();
        String nodeFilePath = buildNodeFilePath(id);
        FileSystemResource nodeFile = new FileSystemResource(itemStateFS, nodeFilePath);
        try {
            if (nodeFile.exists()) {
                // delete resource and prune empty parent folders
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        NodeImpl parent = (NodeImpl) parents.peek();

        // process node

        NodeImpl node = null;
        NodeId id = nodeInfo.getId();
        QName nodeName = nodeInfo.getName();
        QName ntName = nodeInfo.getNodeTypeName();
        QName[] mixins = nodeInfo.getMixinNames();

        if (parent == null) {
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            for (int i = 0; i < labels.length; i++) {
                PropertyState pState = labels[i];
                if (pState.getType() == PropertyType.REFERENCE) {
                    QName name = pState.getName();
                    UUID ref = (UUID) pState.getValues()[0].internalValue();
                    InternalVersionImpl v = (InternalVersionImpl) getVersion(new NodeId(ref));
                    if (v != null) {
                        labelCache.put(name, v);
                        v.internalAddLabel(name);
                    } else {
                        log.warn("Error while resolving label reference. Version missing: " + ref);
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        Value[] preds = src.getProperty(QName.JCR_PREDECESSORS).getValues();
        InternalValue[] predecessors = new InternalValue[preds.length];
        for (int i = 0; i < preds.length; i++) {
            UUID predId = UUID.fromString(preds[i].getString());
            // check if version exist
            if (!versionCache.containsKey(new NodeId(predId))) {
                throw new RepositoryException("invalid predecessor in source node");
            }
            predecessors[i] = InternalValue.create(predId);
        }

        NodeId versionId = new NodeId(UUID.randomUUID());
        NodeStateEx vNode = node.addNode(name, QName.NT_VERSION, versionId, true);

        // initialize 'created', 'predecessors' and 'successors'
        vNode.setPropertyValue(QName.JCR_CREATED, InternalValue.create(Calendar.getInstance()));
        vNode.setPropertyValues(QName.JCR_PREDECESSORS, PropertyType.REFERENCE, predecessors);
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        // create label node
        pNode.addNode(QName.JCR_VERSIONLABELS, QName.NT_VERSIONLABELS, null, false);

        // create root version
        NodeId versionId = new NodeId(UUID.randomUUID());
        NodeStateEx vNode = pNode.addNode(QName.JCR_ROOTVERSION, QName.NT_VERSION, versionId, true);

        // initialize 'created' and 'predecessors'
        vNode.setPropertyValue(QName.JCR_CREATED, InternalValue.create(Calendar.getInstance()));
        vNode.setPropertyValues(QName.JCR_PREDECESSORS, PropertyType.REFERENCE, InternalValue.EMPTY_ARRAY);
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     * @return the name of this node
     */
    public QName getName() {
        if (name == null) {
            try {
                NodeId parentId = nodeState.getParentId();
                NodeState parent = (NodeState) stateMgr.getItemState(parentId);
                name = parent.getChildNodeEntry(nodeState.getNodeId()).getName();
            } catch (ItemStateException e) {
                // should never occurr
                throw new IllegalStateException(e.toString());
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     * @param id
     * @return the newly created node.
     */
    private NodeStateEx createChildNode(QName name, QName nodeTypeName, NodeId id)
            throws RepositoryException {
        NodeId parentId = nodeState.getNodeId();
        // create a new node state
        if (id == null) {
            id = new NodeId(UUID.randomUUID());
        }
        NodeState state = stateMgr.createNew(id, nodeTypeName, parentId);

        NodeDef cnd =
                getEffectiveNodeType().getApplicableChildNodeDef(name, nodeTypeName, ntReg);
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                InternalVersionItem item = (InternalVersionItem) versionItems.get(id);
                if (item == null) {
                    if (stateMgr.hasItemState(id)) {
                        NodeState state = (NodeState) stateMgr.getItemState(id);
                        NodeStateEx pNode = new NodeStateEx(stateMgr, ntReg, state, null);
                        NodeId parentId = pNode.getParentId();
                        InternalVersionItem parent = getItem(parentId);
                        QName ntName = state.getNodeTypeName();
                        if (ntName.equals(QName.NT_FROZENNODE)) {
                            item = new InternalFrozenNodeImpl(this, pNode, parent);
                        } else if (ntName.equals(QName.NT_VERSIONEDCHILD)) {
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        QName[] mixinNames = null;
        if (state.mixinNames != null) {
            mixinNames = (QName[]) state.mixinNames.toArray(
                    new QName[state.mixinNames.size()]);
        }
        NodeId id = null;
        if (state.uuid != null) {
            id = NodeId.valueOf(state.uuid);
        }
        NodeInfo node =
            new NodeInfo(state.nodeName, state.nodeTypeName, mixinNames, id);
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Related Classes of org.apache.jackrabbit.core.NodeId

  • org.apache.jackrabbit.core.cluster.AbstractJournal
  • org.apache.jackrabbit.core.cluster.ChangeLogRecord
  • org.apache.jackrabbit.core.cluster.ClusterNode
  • org.apache.jackrabbit.core.cluster.ClusterRecordTest
  • org.apache.jackrabbit.core.cluster.FileJournal
  • org.apache.jackrabbit.core.cluster.FileRecordInput
  • org.apache.jackrabbit.core.cluster.RecordInput
  • org.apache.jackrabbit.core.cluster.UpdateEventFactory
  • org.apache.jackrabbit.core.data.GarbageCollector
  • org.apache.jackrabbit.core.data.PersistenceManagerIteratorTest
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