Package org.apache.jackrabbit.core.state

Examples of org.apache.jackrabbit.core.state.ItemState

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    synchronized boolean hasChildNodes(NodeId parentId)
            throws ItemNotFoundException, AccessDeniedException, RepositoryException {
        // check sanity of session
        session.sanityCheck();

        ItemState state = getItemState(parentId);
        if (!state.isNode()) {
            String msg = "can't list child nodes of property " + parentId;
            log.debug(msg);
            throw new RepositoryException(msg);
        }
        NodeState nodeState = (NodeState) state;
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    synchronized NodeIterator getChildNodes(NodeId parentId)
            throws ItemNotFoundException, AccessDeniedException, RepositoryException {
        // check sanity of session
        session.sanityCheck();

        ItemState state = getItemState(parentId);
        if (!state.isNode()) {
            String msg = "can't list child nodes of property " + parentId;
            log.debug(msg);
            throw new RepositoryException(msg);
        }
        NodeState nodeState = (NodeState) state;
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    synchronized boolean hasChildProperties(NodeId parentId)
            throws ItemNotFoundException, AccessDeniedException, RepositoryException {
        // check sanity of session
        session.sanityCheck();

        ItemState state = getItemState(parentId);
        if (!state.isNode()) {
            String msg = "can't list child properties of property " + parentId;
            log.debug(msg);
            throw new RepositoryException(msg);
        }
        NodeState nodeState = (NodeState) state;
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    synchronized PropertyIterator getChildProperties(NodeId parentId)
            throws ItemNotFoundException, AccessDeniedException, RepositoryException {
        // check sanity of session
        session.sanityCheck();

        ItemState state = getItemState(parentId);
        if (!state.isNode()) {
            String msg = "can't list child properties of property " + parentId;
            log.debug(msg);
            throw new RepositoryException(msg);
        }
        NodeState nodeState = (NodeState) state;
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    //-------------------------------------------------< item factory methods >
    private ItemImpl createItemInstance(ItemId id)
            throws ItemNotFoundException, RepositoryException {
        // create instance of item using its state object
        ItemImpl item;
        ItemState state;
        try {
            state = itemStateProvider.getItemState(id);
        } catch (NoSuchItemStateException nsise) {
            throw new ItemNotFoundException(id.toString());
        } catch (ItemStateException ise) {
            String msg = "failed to retrieve item state of item " + id;
            log.error(msg, ise);
            throw new RepositoryException(msg, ise);
        }

        if (id.equals(rootNodeId)) {
            // special handling required for root node
            item = createNodeInstance((NodeState) state, rootNodeDef);
        } else if (state.isNode()) {
            item = createNodeInstance((NodeState) state);
        } else {
            item = createPropertyInstance((PropertyState) state);
        }
        return item;
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        try {
            if (!nodeState.hasPropertyName(name)) {
                return false;
            } else {
                PropertyId propId = new PropertyId(nodeState.getNodeId(), name);
                ItemState state = stateMgr.getItemState(propId);
                stateMgr.destroy(state);
                nodeState.removePropertyName(name);
                nodeState.setStatus(ItemState.STATUS_EXISTING_MODIFIED);
                return true;
            }
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    /**
     * @inheritDoc
     */
    public synchronized ItemState getItemState(ItemId id)
            throws NoSuchItemStateException, ItemStateException {
        ItemState item = (ItemState) items.get(id);
        if (item == null) {
            item = stateMgr.getItemState(id);
            items.put(id, item);
        }
        return item;
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     * {@inheritDoc}
     */
    public synchronized void store(ChangeLog changeLog) throws ItemStateException {
        Iterator<ItemState> iter = changeLog.deletedStates();
        while (iter.hasNext()) {
            ItemState state = iter.next();
            if (state.isNode()) {
                destroy((NodeState) state);
            } else {
                destroy((PropertyState) state);
            }
        }
        iter = changeLog.addedStates();
        while (iter.hasNext()) {
            ItemState state = (ItemState) iter.next();
            if (state.isNode()) {
                store((NodeState) state);
            } else {
                store((PropertyState) state);
            }
        }
        iter = changeLog.modifiedStates();
        while (iter.hasNext()) {
            ItemState state = (ItemState) iter.next();
            if (state.isNode()) {
                store((NodeState) state);
            } else {
                store((PropertyState) state);
            }
        }
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     */
    public ItemState getItemState(ItemId id)
            throws NoSuchItemStateException, ItemStateException {

        if (id instanceof NodeId) {
            ItemState s;
            if (nodes.contains(id)) {
                s = nodes.get(id);
            } else if (id.equals(rootNodeId)) {
                s = getRootState();
            } else {
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     * {@inheritDoc}
     */
    public synchronized void onExternalUpdate(ChangeLog changes) {
        Iterator<ItemState> iter = changes.modifiedStates();
        while (iter.hasNext()) {
            ItemState state = (ItemState) iter.next();
            if (state.isNode()) {
                bundles.remove((NodeId) state.getId());
            } else {
                bundles.remove(state.getParentId());
            }
        }
        iter = changes.deletedStates();
        while (iter.hasNext()) {
            ItemState state = (ItemState) iter.next();
            if (state.isNode()) {
                bundles.remove((NodeId) state.getId());
            } else {
                bundles.remove(state.getParentId());
            }
        }
        iter = changes.addedStates();
        while (iter.hasNext()) {
            ItemState state = (ItemState) iter.next();
            if (state.isNode()) {
                missing.remove((NodeId) state.getId());
            } else {
                missing.remove(state.getParentId());
            }
        }
    }
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Related Classes of org.apache.jackrabbit.core.state.ItemState

  • org.apache.jackrabbit.core.CachingHierarchyManagerTest$StaticItemStateManager
  • org.apache.jackrabbit.core.cluster.AbstractJournal
  • org.apache.jackrabbit.core.cluster.ChangeLogRecord
  • org.apache.jackrabbit.core.cluster.ClusterNode
  • org.apache.jackrabbit.core.cluster.FileJournal
  • org.apache.jackrabbit.core.cluster.SimpleEventListener
  • org.apache.jackrabbit.core.HierarchyManagerImpl
  • org.apache.jackrabbit.core.ItemImpl
  • org.apache.jackrabbit.core.ItemManager
  • org.apache.jackrabbit.core.ItemSaveOperation
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