Examples with ItemInfo org.apache.jackrabbit.spi.ItemInfo used on opensource projects

Example 1 with ItemInfo

use of org.apache.jackrabbit.spi.ItemInfo in project jackrabbit by apache.

the class WorkspaceItemStateFactory method createDeepNodeState.

/**
 * Creates the node with information retrieved from the <code>RepositoryService</code>.
 * Intermediate entries are created as needed.
 */
public NodeState createDeepNodeState(NodeId nodeId, NodeEntry anyParent) throws ItemNotFoundException, RepositoryException {
    try {
        // Get item info from cache
        Iterator<? extends ItemInfo> infos = null;
        Entry<NodeInfo> cached = cache.getNodeInfo(nodeId);
        ItemInfo info;
        if (cached == null) {
            // or from service if not in cache
            infos = service.getItemInfos(sessionInfo, nodeId);
            info = first(infos, null, 0);
            if (info == null || !info.denotesNode()) {
                throw new ItemNotFoundException("NodeId: " + nodeId);
            }
        } else {
            info = cached.info;
        }
        // Build the hierarchy entry for the item info
        HierarchyEntry entry = createHierarchyEntries(info, anyParent);
        if (entry == null || !entry.denotesNode()) {
            throw new ItemNotFoundException("HierarchyEntry does not belong to any existing ItemInfo. No ItemState was created.");
        } else {
            // Now we can check whether the item info from the cache is up to date
            long generation = entry.getGeneration();
            if (isOutdated(cached, entry)) {
                // if not, retrieve the item info from the service and put the whole batch into the cache
                infos = service.getItemInfos(sessionInfo, nodeId);
                info = first(infos, cache, generation);
            } else if (infos != null) {
                // Otherwise put the whole batch retrieved from the service earlier into the cache
                cache.put(info, generation);
                first(infos, cache, generation);
            }
            assertMatchingPath(info, entry);
            return createNodeState((NodeInfo) info, (NodeEntry) entry);
        }
    } catch (PathNotFoundException e) {
        throw new ItemNotFoundException(e);
    }
}

Example 2 with ItemInfo

use of org.apache.jackrabbit.spi.ItemInfo in project jackrabbit by apache.

the class WorkspaceItemStateFactory method createPropertyState.

/**
 * Creates the PropertyState with information retrieved from the <code>RepositoryService</code>.
 */
public PropertyState createPropertyState(PropertyId propertyId, PropertyEntry entry) throws ItemNotFoundException, RepositoryException {
    try {
        // Get item info from cache and use it if up to date
        Entry<PropertyInfo> cached = cache.getPropertyInfo(propertyId);
        ItemInfo info;
        if (isUpToDate(cached, entry)) {
            info = cached.info;
        } else {
            // otherwise retrieve item info from service and cache the whole batch
            Iterator<? extends ItemInfo> infos = service.getItemInfos(sessionInfo, propertyId);
            info = first(infos, cache, entry.getGeneration());
            if (info == null || info.denotesNode()) {
                throw new ItemNotFoundException("PropertyId: " + propertyId);
            }
        }
        assertMatchingPath(info, entry);
        return createPropertyState((PropertyInfo) info, entry);
    } catch (PathNotFoundException e) {
        throw new ItemNotFoundException(e);
    }
}

Example 3 with ItemInfo

use of org.apache.jackrabbit.spi.ItemInfo in project jackrabbit by apache.

the class WorkspaceItemStateFactory method createNodeState.

/**
 * Creates the node with information retrieved from the <code>RepositoryService</code>.
 */
public NodeState createNodeState(NodeId nodeId, NodeEntry entry) throws ItemNotFoundException, RepositoryException {
    try {
        Entry<NodeInfo> cached = cache.getNodeInfo(nodeId);
        ItemInfo info;
        if (isUpToDate(cached, entry)) {
            info = cached.info;
        } else {
            // otherwise retrieve item info from service and cache the whole batch
            Iterator<? extends ItemInfo> infos = service.getItemInfos(sessionInfo, nodeId);
            info = first(infos, cache, entry.getGeneration());
            if (info == null || !info.denotesNode()) {
                throw new ItemNotFoundException("NodeId: " + nodeId);
            }
        }
        assertMatchingPath(info, entry);
        return createNodeState((NodeInfo) info, entry);
    } catch (PathNotFoundException e) {
        throw new ItemNotFoundException(e);
    }
}

Example 4 with ItemInfo

use of org.apache.jackrabbit.spi.ItemInfo in project jackrabbit by apache.

the class GetItemsTest method checkHierarchy.

private void checkHierarchy() throws PathNotFoundException, RepositoryException, ItemNotFoundException, AccessDeniedException {
    for (Iterator<ItemInfo> itemInfos = itemInfoStore.getItemInfos(); itemInfos.hasNext(); ) {
        ItemInfo itemInfo = itemInfos.next();
        String jcrPath = toJCRPath(itemInfo.getPath());
        Item item = session.getItem(jcrPath);
        assertEquals(jcrPath, item.getPath());
        if (item.getDepth() > 0) {
            Node parent = item.getParent();
            if (item.isNode()) {
                assertTrue(item.isSame(parent.getNode(item.getName())));
            } else {
                assertTrue(item.isSame(parent.getProperty(item.getName())));
            }
        }
    }
}

Example 5 with ItemInfo

use of org.apache.jackrabbit.spi.ItemInfo in project jackrabbit by apache.

the class RepositoryServiceImpl method getItemInfos.

@Override
public Iterator<? extends ItemInfo> getItemInfos(SessionInfo sessionInfo, ItemId itemId) throws RepositoryException {
    // currently: missing prop-names with child-NodeInfo
    if (itemId.denotesNode()) {
        List<ItemInfo> l = new ArrayList<ItemInfo>();
        NodeInfo nInfo = getNodeInfo(sessionInfo, (NodeId) itemId);
        l.add(nInfo);
        // at least add propertyInfos for the meta-props already known from the
        // nodeInfo.
        l.addAll(buildPropertyInfos(nInfo));
        return l.iterator();
    } else {
        PropertyInfo pInfo = getPropertyInfo(sessionInfo, (PropertyId) itemId);
        return Iterators.singleton(pInfo);
    }
}