Examples with NodeIterator javax.jcr.NodeIterator used on opensource projects

Example 21 with NodeIterator

use of javax.jcr.NodeIterator in project jackrabbit by apache.

the class ExportFileSystem method addFolder.

/**
     * Exports a nt:folder and all its children to the file system
     * @param node
     *        the <code>Node</code>
     * @param file
     *        <code>File</code>
     * @throws CommandException
     *         if the <code>File</code> can't be created
     * @throws RepositoryException
     *         if the current working <code>Repository</code> throws an
     *         <code>Exception</code>
     * @throws IOException
     *         if an IOException occurs
     */
private void addFolder(Node node, File file) throws CommandException, RepositoryException, IOException {
    boolean created = file.mkdir();
    if (!created) {
        throw new CommandException("exception.folder.not.created", new String[] { file.getPath() });
    }
    NodeIterator iter = node.getNodes();
    while (iter.hasNext()) {
        Node child = iter.nextNode();
        // File
        if (child.isNodeType("nt:file")) {
            File childFile = new File(file, child.getName());
            createFile(child, childFile);
        } else if (child.isNodeType("nt:folder")) {
            File childFolder = new File(file, child.getName());
            addFolder(child, childFolder);
        }
    }
}

Example 22 with NodeIterator

use of javax.jcr.NodeIterator in project jackrabbit-oak by apache.

the class OrderedIndexQueryBaseTest method runTest.

@Override
protected void runTest() throws Exception {
    QueryManager qm = session.getWorkspace().getQueryManager();
    Query q = qm.createQuery(getQuery(), Query.JCR_SQL2);
    QueryResult r = q.execute();
    NodeIterator nodes = r.getNodes();
    int counter = 0;
    while (nodes.hasNext() && counter++ < FETCH_NODES) {
        nodes.next();
    }
}

Example 23 with NodeIterator

use of javax.jcr.NodeIterator in project jackrabbit-oak by apache.

the class DescendantSearchTest method runTest.

@Override
public void runTest() throws Exception {
    QueryManager manager = session.getWorkspace().getQueryManager();
    for (int i = 0; i < NODE_COUNT; i++) {
        Query query = createQuery(manager, i);
        NodeIterator iterator = query.execute().getNodes();
        while (iterator.hasNext()) {
            Node node = iterator.nextNode();
            if (node.getProperty("testcount").getLong() != i) {
                throw new Exception("Invalid test result: " + node.getPath());
            }
        }
    }
}

Example 24 with NodeIterator

use of javax.jcr.NodeIterator in project jackrabbit by apache.

the class WorkspaceImpl method createWorkspace.

//--------------------------------------------------< new JSR 283 methods >
/**
     * {@inheritDoc}
     */
public void createWorkspace(String name, String srcWorkspace) throws AccessDeniedException, RepositoryException {
    // check state of this instance
    sanityCheck();
    context.getAccessManager().checkRepositoryPermission(Permission.WORKSPACE_MNGMT);
    WorkspaceManager manager = context.getRepositoryContext().getWorkspaceManager();
    manager.createWorkspace(name);
    SessionImpl tmpSession = null;
    try {
        // create a temporary session on new workspace for current subject
        tmpSession = manager.createSession(session.getSubject(), name);
        WorkspaceImpl newWsp = (WorkspaceImpl) tmpSession.getWorkspace();
        // Workspace#clone(String, String, String, boolean) doesn't
        // allow to clone to "/"...
        //newWsp.clone(srcWorkspace, "/", "/", false);
        Node root = getSession().getRootNode();
        for (NodeIterator it = root.getNodes(); it.hasNext(); ) {
            Node child = it.nextNode();
            // skip nodes that already exist in newly created workspace
            if (!tmpSession.nodeExists(child.getPath())) {
                newWsp.clone(srcWorkspace, child.getPath(), child.getPath(), false);
            }
        }
    } finally {
        if (tmpSession != null) {
            // we don't need the temporary session anymore, logout
            tmpSession.logout();
        }
    }
}

Example 25 with NodeIterator

use of javax.jcr.NodeIterator in project jackrabbit by apache.

the class ItemStateHierarchyManagerDeadlockTest method retrieveNodesUnderInvRootNode.

public void retrieveNodesUnderInvRootNode() {
    System.out.println("Start retrieveNodesUnderInvRootNode ");
    Session session = null;
    try {
        session = login();
        // start from the bottom of the tree and move up
        Node inventoryRoot = getInvRootNode(session);
        NodeIterator nodes = inventoryRoot.getNodes();
        while (nodes.hasNext()) {
            Node node = nodes.nextNode();
            // System.out.println("   Node: " + node.getName());
            PropertyIterator properties = node.getProperties();
            while (properties.hasNext()) {
                Property prop = properties.nextProperty();
            // System.out.println("      Prop: " + prop.getName() + " - " + prop.getString());
            }
        }
        session.save();
        System.out.println("End retrieveNodesUnderInvRootNode");
    } catch (Exception e) {
        System.err.println("Exception in retrieveNodesUnderInvRootNode:" + e.getMessage());
    } finally {
        if (session != null)
            session.logout();
    }
}