Examples with NodeTypeIteratorAdapter org.apache.jackrabbit.commons.iterator.NodeTypeIteratorAdapter used on opensource projects

Example 16 with NodeTypeIteratorAdapter

use of org.apache.jackrabbit.commons.iterator.NodeTypeIteratorAdapter in project jackrabbit by apache.

the class AbstractNodeType method getSubtypes.

//--------------------------------------------------------------------------
/**
     * Returns the node types derived from this node type.
     *
     * @param directOnly if <code>true</code> only direct subtypes will be considered
     *
     * @return an <code>NodeTypeIterator</code>.
     * @see NodeType#getSubtypes
     * @see NodeType#getDeclaredSubtypes
     */
public NodeTypeIterator getSubtypes(boolean directOnly) {
    NodeTypeIterator iter;
    try {
        iter = ntMgr.getAllNodeTypes();
    } catch (RepositoryException e) {
        // should never get here
        log.error("failed to retrieve registered node types", e);
        return NodeTypeIteratorAdapter.EMPTY;
    }
    ArrayList<NodeType> result = new ArrayList<NodeType>();
    String thisName = getName();
    while (iter.hasNext()) {
        NodeType nt = iter.nextNodeType();
        if (!nt.getName().equals(thisName)) {
            if (directOnly) {
                // direct subtypes only
                for (String name : nt.getDeclaredSupertypeNames()) {
                    if (name.equals(thisName)) {
                        result.add(nt);
                        break;
                    }
                }
            } else {
                // direct and indirect subtypes
                if (nt.isNodeType(thisName)) {
                    result.add(nt);
                }
            }
        }
    }
    return new NodeTypeIteratorAdapter(result);
}