Examples of org.apache.jackrabbit.spi.commons.name.PathBuilder

Package org.apache.jackrabbit.spi.commons.name

Examples of org.apache.jackrabbit.spi.commons.name.PathBuilder

org.apache.jackrabbit.spi.commons.name.PathBuilder
Helper class used to build a path from pre-parsed path elements.
Note that this class does neither validate the format of the path elements nor does it validate the format of the entire path. This class should therefore only be used in situations, where the elements and the resulting path are known to be valid. The regular way of creating a Path object is by calling any of the PathFactory.create()methods.

            if (p != null) {
                removedNodeIds.add(nodeId);
                int index = p.getNormalizedIndex();
                if (index > Path.INDEX_DEFAULT) {
                    Path.Element[] elems = p.getElements();
                    PathBuilder pb = new PathBuilder();
                    for (int i = 0; i <= elems.length - 2; i++) {
                        pb.addLast(elems[i]);
                    }
                    pb.addLast(p.getName(), index - 1);


                    NodeId prevSibling = idFactory.createNodeId(itemId.getUniqueID(), pb.getPath());
                    if (removedNodeIds.contains(prevSibling)) {
                        nodeId = prevSibling;
                    }
                }
            }

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                * Since 'path' might be ambiguous (Node or Property):
                * 1) first try Node
                * 2) if the NameElement does not have SNS-index => try Property
                * 3) else throw
                */
                PathBuilder pb = new PathBuilder(getPathFactory());
                for (int j = i; j < elems.length; j++) {
                    pb.addLast(elems[j]);
                }
                Path remainingPath = pb.getPath();


                NodeId parentId = entry.getWorkspaceId();
                IdFactory idFactory = factory.getIdFactory();


                NodeId nodeId = idFactory.createNodeId(parentId, remainingPath);

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            * entry that has been invalidated:
            * Skip all intermediate entries and directly try to load the
            * PropertyState (including building the intermediate entries. If that
            * fails ItemNotFoundException is thrown.
            */
            PathBuilder pb = new PathBuilder(getPathFactory());
            for (int j = i; j < elems.length; j++) {
                pb.addLast(elems[j]);
            }
            Path remainingPath = pb.getPath();


            IdFactory idFactory = getIdFactory();
            NodeId parentId = entry.getWorkspaceId();
            if (remainingPath.getLength() != 1) {
                parentId = idFactory.createNodeId(parentId, remainingPath.getAncestor(1));

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        // shortcut for root state
        if (parent == null) {
            return pf.getRootPath();
        }
        // build path otherwise
        PathBuilder builder = new PathBuilder(pf);
        buildPath(builder, this, wspPath);
        return builder.getPath();
    }

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        // check existence
        if (!hasNode(srcName.getName(), srcName.getIndex())) {
            String name;
            try {
                Path.Element[] path = new Path.Element[] { srcName };
                name = sessionContext.getJCRPath(new PathBuilder(path).getPath());
            } catch (NameException e) {
                name = srcName.toString();
            } catch (NamespaceException e) {
                name = srcName.toString();
            }
            throw new ItemNotFoundException(
                    this + " has no child node with name " + name);
        }


        if (dstName != null && !hasNode(dstName.getName(), dstName.getIndex())) {
            String name;
            try {
                Path.Element[] path = new Path.Element[] { dstName };
                name = sessionContext.getJCRPath(new PathBuilder(path).getPath());
            } catch (NameException e) {
                name = dstName.toString();
            } catch (NamespaceException e) {
                name = dstName.toString();
            }
            throw new ItemNotFoundException(
                    this + " has no child node with name " + name);
        }


        // make sure this node is checked-out and neither protected nor locked
        int options = ItemValidator.CHECK_LOCK | ItemValidator.CHECK_CHECKED_OUT
                | ItemValidator.CHECK_CONSTRAINTS;
        sessionContext.getItemValidator().checkModify(this, options, Permission.NONE);


        /*
        make sure the session is allowed to reorder child nodes.
        since there is no specific privilege for reordering child nodes,
        test if the the node to be reordered can be removed and added,
        i.e. treating reorder similar to a move.
        TODO: properly deal with sns in which case the index would change upon reorder.
        */
        AccessManager acMgr = sessionContext.getAccessManager();
        PathBuilder pb = new PathBuilder(getPrimaryPath());
        pb.addLast(srcName.getName(), srcName.getIndex());
        Path childPath = pb.getPath();
        if (!acMgr.isGranted(childPath, Permission.ADD_NODE | Permission.REMOVE_NODE)) {
            String msg = "Not allowed to reorder child node " + sessionContext.getJCRPath(childPath) + ".";
            log.debug(msg);
            throw new AccessDeniedException(msg);
        }

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        }


        NodeId parentId = getParentId();
        NodeImpl parentNode = (NodeImpl) getParent();
        Path parentPath = parentNode.getPrimaryPath();
        PathBuilder builder = new PathBuilder(parentPath);


        ChildNodeEntry entry =
            parentNode.getNodeState().getChildNodeEntry(getNodeId());
        if (entry == null) {
            String msg = "failed to build path of " + id + ": "
                    + parentId + " has no child entry for "
                    + id;
            log.debug(msg);
            throw new ItemNotFoundException(msg);
        }
        // add to path
        if (entry.getIndex() == 1) {
            builder.addLast(entry.getName());
        } else {
            builder.addLast(entry.getName(), entry.getIndex());
        }
        return builder.getPath();
    }

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    }


    private static NodeId buildNodeId(NodeEntryImpl entry, PathFactory pathFactory, IdFactory idFactory,
            boolean wspId) throws RepositoryException {


        PathBuilder pathBuilder = new PathBuilder(pathFactory);
        while (entry.getParent() != null && entry.getUniqueID() == null) {
            pathBuilder.addFirst(entry.getName(wspId), entry.getIndex(wspId));
            entry = (wspId && entry.revertInfo != null)
                ? entry.revertInfo.oldParent
                : entry.parent;
        }


        // We either walked up to an entry below root or up to an uniqueID. In the former
        // case we construct an NodeId with an absolute path. In the latter case we construct
        // a NodeId from an uuid and a relative path.
        if (entry.getParent() == null) {
            pathBuilder.addRoot();
            return idFactory.createNodeId((String) null, pathBuilder.getPath());
        }
        else {
            return idFactory.createNodeId(entry.getUniqueID(), pathBuilder.getPath());
        }
    }

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        // check existence
        if (!hasNode(srcName.getName(), srcName.getIndex())) {
            String name;
            try {
                Path.Element[] path = new Path.Element[] { srcName };
                name = sessionContext.getJCRPath(new PathBuilder(path).getPath());
            } catch (NameException e) {
                name = srcName.toString();
            } catch (NamespaceException e) {
                name = srcName.toString();
            }
            throw new ItemNotFoundException(
                    this + " has no child node with name " + name);
        }


        if (dstName != null && !hasNode(dstName.getName(), dstName.getIndex())) {
            String name;
            try {
                Path.Element[] path = new Path.Element[] { dstName };
                name = sessionContext.getJCRPath(new PathBuilder(path).getPath());
            } catch (NameException e) {
                name = dstName.toString();
            } catch (NamespaceException e) {
                name = dstName.toString();
            }
            throw new ItemNotFoundException(
                    this + " has no child node with name " + name);
        }


        // make sure this node is checked-out and neither protected nor locked
        int options = ItemValidator.CHECK_LOCK | ItemValidator.CHECK_CHECKED_OUT
                | ItemValidator.CHECK_CONSTRAINTS;
        sessionContext.getItemValidator().checkModify(this, options, Permission.NONE);


        /*
        make sure the session is allowed to reorder child nodes.
        since there is no specific privilege for reordering child nodes,
        test if the the node to be reordered can be removed and added,
        i.e. treating reorder similar to a move.
        TODO: properly deal with sns in which case the index would change upon reorder.
        */
        AccessManager acMgr = sessionContext.getAccessManager();
        PathBuilder pb = new PathBuilder(getPrimaryPath());
        pb.addLast(srcName.getName(), srcName.getIndex());
        Path childPath = pb.getPath();
        if (!acMgr.isGranted(childPath, Permission.MODIFY_CHILD_NODE_COLLECTION)) {
            String msg = "Not allowed to reorder child node " + sessionContext.getJCRPath(childPath) + ".";
            log.debug(msg);
            throw new AccessDeniedException(msg);
        }

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        }


        NodeId parentId = getParentId();
        NodeImpl parentNode = (NodeImpl) getParent();
        Path parentPath = parentNode.getPrimaryPath();
        PathBuilder builder = new PathBuilder(parentPath);


        ChildNodeEntry entry =
            parentNode.getNodeState().getChildNodeEntry(getNodeId());
        if (entry == null) {
            String msg = "failed to build path of " + id + ": "
                    + parentId + " has no child entry for "
                    + id;
            log.debug(msg);
            throw new ItemNotFoundException(msg);
        }
        // add to path
        if (entry.getIndex() == 1) {
            builder.addLast(entry.getName());
        } else {
            builder.addLast(entry.getName(), entry.getIndex());
        }
        return builder.getPath();
    }

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        protected Comparable sortValue(int doc) {
            try {
                final String uuid = getUUIDForIndex(doc);
                
                Path path = hmgr.getPath(new NodeId(uuid));
                PathBuilder builder = new PathBuilder(path);
                builder.addAll(propertyName.getElements());
                PropertyId id = hmgr.resolvePropertyPath(builder.getPath());


                if (id == null) {
                    return null;
                }

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