Examples of org.apache.jackrabbit.name.Path

org.apache.jackrabbit.name.Path

The Path utility class provides misc. methods to resolve and nornalize JCR-style item paths.

Each path consistnes of path elements and is immutable. It has the following properties:

isAbsolute():
A path is absolute if the first path element denotes the root element '/'.

isNormalized():
A path is normalized if all '.' and '..' path elements are resolved as much as possible. If the path is absolute it is normalized if it contains no such elements. For example the path '../../a' is normalized where as '../../b/../a/.' is not. Normalized paths never have '.' elements. Absolute normalized paths have no and relative normalized paths have no or only leading '..' elements.

isCanonical():
A path is canonical if its absolute and normalized.

String representations

The JCR path format is specified by JSR 170 as follows:

 path ::= properpath ['/'] properpath ::= abspath | relpath abspath ::= '/' relpath relpath ::= pathelement | relpath '/' pathelement pathelement ::= name | name '[' number ']' | '..' | '.' number ::= (* An integer > 0 *) name ::= simplename | prefixedname simplename ::= onecharsimplename | twocharsimplename | threeormorecharname prefixedname ::= prefix ':' localname localname ::= onecharlocalname | twocharlocalname | threeormorecharname onecharsimplename ::= (* Any Unicode character except: '.', '/', ':', '[', ']', '*', ''', '"', '|' or any whitespace character *) twocharsimplename ::= '.' onecharsimplename | onecharsimplename '.' | onecharsimplename onecharsimplename onecharlocalname ::= nonspace twocharlocalname ::= nonspace nonspace threeormorecharname ::= nonspace string nonspace prefix ::= (* Any valid XML Name *) string ::= char | string char char ::= nonspace | ' ' nonspace ::= (* Any Unicode character except: '/', ':', '[', ']', '*', ''', '"', '|' or any whitespace character *)


    protected NodeImpl internalAddNode(String relPath, NodeTypeImpl nodeType,
                                       NodeId id)
            throws ItemExistsException, PathNotFoundException, VersionException,
            ConstraintViolationException, LockException, RepositoryException {
        Path nodePath;
        QName nodeName;
        Path parentPath;
        try {
            nodePath =
                    PathFormat.parse(getPrimaryPath(), relPath,
                            session.getNamespaceResolver()).getCanonicalPath();
            if (nodePath.getNameElement().getIndex() != 0) {

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    protected NodeImpl internalAddChildNode(QName nodeName,
                                            NodeTypeImpl nodeType, NodeId id)
            throws ItemExistsException, ConstraintViolationException,
            RepositoryException {
        Path nodePath;
        try {
            nodePath = Path.create(getPrimaryPath(), nodeName, true);
        } catch (MalformedPathException e) {
            // should never happen
            String msg = "internal error: invalid path " + safeGetJCRPath();

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            ConstraintViolationException, ItemNotFoundException, LockException,
            RepositoryException {


        Path.PathElement insertName;
        try {
            Path p = PathFormat.parse(srcName, session.getNamespaceResolver());
            // p must be a relative path of length==depth==1 (to eliminate e.g. "..")
            if (p.isAbsolute() || p.getLength() != 1 || p.getDepth() != 1) {
                throw new RepositoryException("invalid name: " + srcName);
            }
            insertName = p.getNameElement();
        } catch (MalformedPathException e) {
            String msg = "invalid name: " + srcName;
            log.debug(msg);
            throw new RepositoryException(msg, e);
        }


        Path.PathElement beforeName;
        if (destName != null) {
            try {
                Path p = PathFormat.parse(destName, session.getNamespaceResolver());
                // p must be a relative path of length==depth==1 (to eliminate e.g. "..")
                if (p.isAbsolute() || p.getLength() != 1 || p.getDepth() != 1) {
                    throw new RepositoryException("invalid name: " + destName);
                }
                beforeName = p.getNameElement();
            } catch (MalformedPathException e) {
                String msg = "invalid name: " + destName;
                log.debug(msg);
                throw new RepositoryException(msg, e);
            }

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                return m2.getPath();
            }


            String relPath;
            try {
                Path p = m1.getPrimaryPath().computeRelativePath(getPrimaryPath());
                // use prefix mappings of srcSession
                relPath = PathFormat.format(p, srcSession.getNamespaceResolver());
            } catch (NameException be) {
                // should never get here...
                String msg = "internal error: failed to determine relative path";

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                // check if versionable node exists
                InternalFrozenNode fn = ((VersionImpl) version).getFrozenNode();
                node = (NodeImpl) session.getNodeByUUID(fn.getFrozenUUID());
                if (removeExisting) {
                    try {
                        Path dstPath = PathFormat.parse(getPrimaryPath(),
                                relPath, session.getNamespaceResolver()).getCanonicalPath();
                        // move to respective location
                        session.move(node.getPath(), PathFormat.format(dstPath, session.getNamespaceResolver()));
                        // need to refetch ?
                        node = (NodeImpl) session.getNodeByUUID(fn.getFrozenUUID());

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                return m2;
            }


            String relPath;
            try {
                Path p = m1.getPrimaryPath().computeRelativePath(getPrimaryPath());
                // use prefix mappings of srcSession
                relPath = PathFormat.format(p, srcSession.getNamespaceResolver());
            } catch (NameException be) {
                // should never get here...
                String msg = "internal error: failed to determine relative path";

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     * @param lockToken lock token to apply
     */
    private void reapplyLock(LockToken lockToken) {
        try {
            NodeImpl node = (NodeImpl) session.getItemManager().getItem(lockToken.id);
            Path path = getPath(lockToken.id);


            LockInfo info = new LockInfo(lockToken, false,
                    node.getProperty(QName.JCR_LOCKISDEEP).getBoolean(),
                    node.getProperty(QName.JCR_LOCKOWNER).getString());
            info.setLive(true);

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        acquire();


        try {
            // check whether node is already locked
            Path path = getPath(node.getId());
            PathMap.Element element = lockMap.map(path, false);


            LockInfo other = (LockInfo) element.get();
            if (other != null) {
                if (element.hasPath(path)) {

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     */
    public AbstractLockInfo getLockInfo(NodeId id) throws RepositoryException {
        acquire();


        try {
            Path path = getPath(id);


            PathMap.Element element = lockMap.map(path, false);
            AbstractLockInfo info = (AbstractLockInfo) element.get();
            if (info != null) {
                if (element.hasPath(path) || info.deep) {

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        acquire();


        try {
            SessionImpl session = (SessionImpl) node.getSession();
            Path path = getPath(node.getId());


            PathMap.Element element = lockMap.map(path, false);
            AbstractLockInfo info = (AbstractLockInfo) element.get();
            if (info == null) {
                throw new LockException("Node not locked: " + node.safeGetJCRPath());

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Related Classes of org.apache.jackrabbit.name.Path

net.sf.archimede.util.JcrUtil

org.apache.jackrabbit.core.BatchedItemOperations

org.apache.jackrabbit.core.CachingHierarchyManager

org.apache.jackrabbit.core.cluster.AbstractJournal

org.apache.jackrabbit.core.cluster.ClusterNode

org.apache.jackrabbit.core.cluster.FileJournal

org.apache.jackrabbit.core.ItemImpl

org.apache.jackrabbit.core.lock.LockManagerImpl

org.apache.jackrabbit.core.NodeImpl

org.apache.jackrabbit.core.nodetype.PathConstraint

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