Examples with NodeId org.apache.jackrabbit.core.id.NodeId used on opensource projects

Example 16 with NodeId

use of org.apache.jackrabbit.core.id.NodeId in project jackrabbit by apache.

the class VersionIteratorImpl method nextVersion.

/**
     * {@inheritDoc}
     */
public Version nextVersion() {
    if (versions.isEmpty()) {
        throw new NoSuchElementException();
    }
    NodeId id = versions.removeFirst();
    pos++;
    try {
        return (Version) session.getNodeById(id);
    } catch (RepositoryException e) {
        throw new ConcurrentModificationException("Unable to provide element: " + e.toString());
    }
}

Example 17 with NodeId

use of org.apache.jackrabbit.core.id.NodeId in project jackrabbit by apache.

the class VersionManagerImplBase method checkoutCheckin.

/**
     * Performs a checkin or checkout operation. if <code>checkin</code> is
     * <code>true</code> the node is checked in. if <code>checkout</code> is
     * <code>true</code> the node is checked out. if both flags are <code>true</code>
     * the checkin is performed prior to the checkout and the operation is
     * equivalent to a checkpoint operation.
     *
     * @param state node state
     * @param checkin if <code>true</code> the node is checked in.
     * @param checkout if <code>true</code> the node is checked out.
     * @param created create time of the new version (if any),
     *                or <code>null</code> for the current time
     * @return the node id of the base version or <code>null</code> for a pure
     *         checkout.
     * @throws RepositoryException if an error occurs
     */
protected NodeId checkoutCheckin(NodeStateEx state, boolean checkin, boolean checkout, Calendar created) throws RepositoryException {
    assert (checkin || checkout);
    // check if versionable
    boolean isFull = checkVersionable(state);
    // check flags
    if (isCheckedOut(state)) {
        if (checkout && !checkin) {
            // pure checkout
            String msg = safeGetJCRPath(state) + ": Node is already checked-out. ignoring.";
            log.debug(msg);
            return null;
        }
    } else {
        if (!checkout) {
            // pure checkin
            String msg = safeGetJCRPath(state) + ": Node is already checked-in. ignoring.";
            log.debug(msg);
            if (isFull) {
                return getBaseVersionId(state);
            } else {
                // get base version from version history
                return vMgr.getHeadVersionOfNode(state.getNodeId()).getId();
            }
        }
        checkin = false;
    }
    NodeId baseId = isFull && checkout ? vMgr.canCheckout(state, currentActivity) : null;
    // perform operation
    WriteOperation ops = startWriteOperation();
    try {
        // the 2 cases could be consolidated but is clearer this way
        if (checkin) {
            // check for configuration
            if (state.getEffectiveNodeType().includesNodeType(NameConstants.NT_CONFIGURATION)) {
                // collect the base versions and the the rep:versions property of the configuration
                Set<NodeId> baseVersions = collectBaseVersions(state);
                InternalValue[] vs = new InternalValue[baseVersions.size()];
                int i = 0;
                for (NodeId id : baseVersions) {
                    vs[i++] = InternalValue.create(id);
                }
                state.setPropertyValues(NameConstants.REP_VERSIONS, PropertyType.REFERENCE, vs);
                state.store();
            }
            InternalVersion v = vMgr.checkin(session, state, created);
            baseId = v.getId();
            if (isFull) {
                state.setPropertyValue(NameConstants.JCR_BASEVERSION, InternalValue.create(baseId));
                state.setPropertyValues(NameConstants.JCR_PREDECESSORS, PropertyType.REFERENCE, InternalValue.EMPTY_ARRAY);
                state.removeProperty(NameConstants.JCR_ACTIVITY);
            }
        }
        if (checkout) {
            if (isFull) {
                state.setPropertyValues(NameConstants.JCR_PREDECESSORS, PropertyType.REFERENCE, new InternalValue[] { InternalValue.create(baseId) });
                if (currentActivity != null) {
                    state.setPropertyValue(NameConstants.JCR_ACTIVITY, InternalValue.create(currentActivity));
                }
            }
        }
        state.setPropertyValue(NameConstants.JCR_ISCHECKEDOUT, InternalValue.create(checkout));
        state.store();
        ops.save();
        return baseId;
    } catch (ItemStateException e) {
        throw new RepositoryException(e);
    } finally {
        ops.close();
    }
}

Example 18 with NodeId

use of org.apache.jackrabbit.core.id.NodeId in project jackrabbit by apache.

the class NodeStateEx method moveFrom.

/**
     * Moves the source node to this node using the given name.
     * @param src shareable source node
     * @param name name of new node
     * @param createShare if <code>true</code> a share is created instead.
     * @return child node
     * @throws RepositoryException if an error occurs
     */
public NodeStateEx moveFrom(NodeStateEx src, Name name, boolean createShare) throws RepositoryException {
    if (name == null) {
        name = src.getName();
    }
    EffectiveNodeType ent = getEffectiveNodeType();
    // (4) check for name collisions
    QNodeDefinition def;
    try {
        def = ent.getApplicableChildNodeDef(name, nodeState.getNodeTypeName(), ntReg);
    } catch (RepositoryException re) {
        String msg = "no definition found in parent node's node type for new node";
        throw new ConstraintViolationException(msg, re);
    }
    ChildNodeEntry cne = nodeState.getChildNodeEntry(name, 1);
    if (cne != null) {
        // check same-name sibling setting of new node
        if (!def.allowsSameNameSiblings()) {
            throw new ItemExistsException(getNodeId() + "/" + name);
        }
        NodeState existingChild;
        try {
            // check same-name sibling setting of existing node
            existingChild = (NodeState) stateMgr.getItemState(cne.getId());
        } catch (ItemStateException e) {
            throw new RepositoryException(e);
        }
        QNodeDefinition existingChildDef = ent.getApplicableChildNodeDef(cne.getName(), existingChild.getNodeTypeName(), ntReg);
        if (!existingChildDef.allowsSameNameSiblings()) {
            throw new ItemExistsException(existingChild.toString());
        }
    } else {
        // check if 'add' is allowed
        if (getDefinition().isProtected()) {
            String msg = "not allowed to modify a protected node";
            throw new ConstraintViolationException(msg);
        }
    }
    if (createShare) {
        // (5) do clone operation
        NodeId parentId = getNodeId();
        src.addShareParent(parentId);
        // attach to this parent
        nodeState.addChildNodeEntry(name, src.getNodeId());
        if (nodeState.getStatus() == ItemState.STATUS_EXISTING) {
            nodeState.setStatus(ItemState.STATUS_EXISTING_MODIFIED);
        }
        return new NodeStateEx(stateMgr, ntReg, src.getState(), name);
    } else {
        // detach from parent
        NodeStateEx parent = getNode(src.getParentId());
        parent.nodeState.removeChildNodeEntry(src.getNodeId());
        if (parent.nodeState.getStatus() == ItemState.STATUS_EXISTING) {
            parent.nodeState.setStatus(ItemState.STATUS_EXISTING_MODIFIED);
        }
        // attach to this parent
        nodeState.addChildNodeEntry(name, src.getNodeId());
        if (nodeState.getStatus() == ItemState.STATUS_EXISTING) {
            nodeState.setStatus(ItemState.STATUS_EXISTING_MODIFIED);
        }
        NodeState srcState = src.getState();
        srcState.setParentId(getNodeId());
        if (srcState.getStatus() == ItemState.STATUS_EXISTING) {
            srcState.setStatus(ItemState.STATUS_EXISTING_MODIFIED);
        }
        return new NodeStateEx(stateMgr, ntReg, srcState, name);
    }
}

Example 19 with NodeId

use of org.apache.jackrabbit.core.id.NodeId in project jackrabbit by apache.

the class InternalVersionManagerBase method createInternalVersionItem.

/**
     * Creates an {@link InternalVersionItem} based on the {@link NodeState}
     * identified by <code>id</code>.
     *
     * @param id    the node id of the version item.
     * @return the version item or <code>null</code> if there is no node state
     *         with the given <code>id</code>.
     * @throws RepositoryException if an error occurs while reading from the
     *                             version storage.
     */
protected InternalVersionItem createInternalVersionItem(NodeId id) throws RepositoryException {
    try {
        if (stateMgr.hasItemState(id)) {
            NodeState state = (NodeState) stateMgr.getItemState(id);
            NodeStateEx pNode = new NodeStateEx(stateMgr, ntReg, state, null);
            NodeId parentId = pNode.getParentId();
            InternalVersionItem parent = getItem(parentId);
            Name ntName = state.getNodeTypeName();
            if (ntName.equals(NameConstants.NT_FROZENNODE)) {
                return new InternalFrozenNodeImpl(this, pNode, parent);
            } else if (ntName.equals(NameConstants.NT_VERSIONEDCHILD)) {
                return new InternalFrozenVHImpl(this, pNode, parent);
            } else if (ntName.equals(NameConstants.NT_VERSION)) {
                return ((InternalVersionHistory) parent).getVersion(id);
            } else if (ntName.equals(NameConstants.NT_VERSIONHISTORY)) {
                return new InternalVersionHistoryImpl(this, pNode);
            } else if (ntName.equals(NameConstants.NT_ACTIVITY)) {
                return new InternalActivityImpl(this, pNode);
            } else {
                return null;
            }
        } else {
            return null;
        }
    } catch (ItemStateException e) {
        throw new RepositoryException(e);
    }
}

Example 20 with NodeId

use of org.apache.jackrabbit.core.id.NodeId in project jackrabbit by apache.

the class VersionManagerImplMerge method merge.

/**
     * Merge the given activity to this workspace
     *
     * @param activity internal activity
     * @param failedIds list of failed ids
     * @throws RepositoryException if an error occurs
     */
protected void merge(InternalActivity activity, List<ItemId> failedIds) throws RepositoryException {
    VersionSet changeSet = activity.getChangeSet();
    WriteOperation ops = startWriteOperation();
    try {
        Iterator<NodeId> iter = changeSet.versions().keySet().iterator();
        while (iter.hasNext()) {
            InternalVersion v = changeSet.versions().remove(iter.next());
            NodeStateEx state = getNodeStateEx(v.getFrozenNode().getFrozenId());
            if (state != null) {
                InternalVersion base = getBaseVersion(state);
                // but merge it anyways
                if (base.isMoreRecent(v)) {
                    failedIds.add(state.getNodeId());
                    // add it to the jcr:mergeFailed property
                    Set<NodeId> set = getMergeFailed(state);
                    set.add(base.getId());
                    setMergeFailed(state, set);
                    state.store();
                } else {
                    for (InternalVersion restored : internalRestore(state, v, changeSet, true)) {
                        changeSet.versions().remove(restored.getVersionHistory().getId());
                    }
                }
            }
            // reset iterator
            iter = changeSet.versions().keySet().iterator();
        }
        ops.save();
    } catch (ItemStateException e) {
        throw new RepositoryException(e);
    } finally {
        ops.close();
    }
}