Examples with ChildNodeEntry org.apache.jackrabbit.core.persistence.util.NodePropBundle.ChildNodeEntry used on opensource projects

Example 1 with ChildNodeEntry

use of org.apache.jackrabbit.core.persistence.util.NodePropBundle.ChildNodeEntry in project jackrabbit by apache.

the class BundleWriter method writeBundle.

/**
     * Serializes a <code>NodePropBundle</code> to a data output stream
     *
     * @param bundle the bundle to serialize
     * @throws IOException if an I/O error occurs.
     */
public void writeBundle(NodePropBundle bundle) throws IOException {
    long size = out.size();
    // primaryType
    writeName(bundle.getNodeTypeName());
    // parentUUID
    NodeId parentId = bundle.getParentId();
    if (parentId == null) {
        parentId = BundleBinding.NULL_PARENT_ID;
    }
    writeNodeId(parentId);
    // write mod count
    writeVarInt(bundle.getModCount());
    Collection<Name> mixins = bundle.getMixinTypeNames();
    Collection<PropertyEntry> properties = bundle.getPropertyEntries();
    Collection<ChildNodeEntry> nodes = bundle.getChildNodeEntries();
    Collection<NodeId> shared = bundle.getSharedSet();
    int mn = mixins.size();
    int pn = properties.size();
    int nn = nodes.size();
    int sn = shared.size();
    int referenceable = 0;
    if (bundle.isReferenceable()) {
        referenceable = 1;
    }
    out.writeByte(Math.min(mn, 1) << 7 | Math.min(pn, 7) << 4 | Math.min(nn, 3) << 2 | Math.min(sn, 1) << 1 | referenceable);
    // mixin types
    writeVarInt(mn, 1);
    for (Name name : mixins) {
        writeName(name);
    }
    // properties
    writeVarInt(pn, 7);
    for (PropertyEntry property : properties) {
        writeState(property);
    }
    // child nodes (list of name/uuid pairs)
    writeVarInt(nn, 3);
    for (ChildNodeEntry child : nodes) {
        // name
        writeName(child.getName());
        // uuid
        writeNodeId(child.getId());
    }
    // write shared set
    writeVarInt(sn, 1);
    for (NodeId nodeId : shared) {
        writeNodeId(nodeId);
    }
    // set size of bundle
    bundle.setSize(out.size() - size);
}

Example 2 with ChildNodeEntry

use of org.apache.jackrabbit.core.persistence.util.NodePropBundle.ChildNodeEntry in project jackrabbit-oak by apache.

the class JackrabbitNodeState method createNodes.

private Map<String, NodeId> createNodes(NodePropBundle bundle) {
    Map<String, NodeId> children = newLinkedHashMap();
    for (ChildNodeEntry entry : bundle.getChildNodeEntries()) {
        String base = createName(entry.getName());
        String name = base;
        for (int i = 2; children.containsKey(name); i++) {
            name = base + '[' + i + ']';
        }
        if (!ignoredPaths.contains(PathUtils.concat(getPath(), name))) {
            children.put(name, entry.getId());
        }
    }
    return children;
}