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

Example 36 with PropertyId

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

the class NodeImpl method removeChildProperty.

protected void removeChildProperty(Name propName) throws RepositoryException {
    // modify the state of 'this', i.e. the parent node
    NodeState thisState = (NodeState) getOrCreateTransientItemState();
    // remove the property entry
    if (!thisState.removePropertyName(propName)) {
        String msg = "failed to remove property " + propName + " of " + this;
        log.debug(msg);
        throw new RepositoryException(msg);
    }
    // remove property
    PropertyId propId = new PropertyId(thisState.getNodeId(), propName);
    itemMgr.getItem(propId).setRemoved();
}

Example 37 with PropertyId

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

the class NodeImpl method isCheckedOut.

// ------------------------------< versioning support: public Node methods >
/**
 * {@inheritDoc}
 */
public boolean isCheckedOut() throws RepositoryException {
    // check state of this instance
    sanityCheck();
    // otherwise it would had been impossible to add it in the first place
    if (isNew()) {
        return true;
    }
    // this would have a negative impact on performance though...
    try {
        NodeState state = getNodeState();
        while (!state.hasPropertyName(JCR_ISCHECKEDOUT)) {
            ItemId parentId = state.getParentId();
            if (parentId == null) {
                // root reached or out of hierarchy
                return true;
            }
            state = (NodeState) sessionContext.getItemStateManager().getItemState(parentId);
        }
        PropertyId id = new PropertyId(state.getNodeId(), JCR_ISCHECKEDOUT);
        PropertyState ps = (PropertyState) sessionContext.getItemStateManager().getItemState(id);
        InternalValue[] values = ps.getValues();
        if (values == null || values.length != 1) {
            // in which case it's probably not mix:versionable
            return true;
        }
        return values[0].getBoolean();
    } catch (ItemStateException e) {
        throw new RepositoryException(e);
    }
}

Example 38 with PropertyId

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

the class ItemManager method propertyExists.

/**
 * Checks whether a property exists at the specified path.
 *
 * @param path path to the property to be checked
 * @return true if a property exists at the specified path
 */
public boolean propertyExists(Path path) {
    try {
        sanityCheck();
        PropertyId id = hierMgr.resolvePropertyPath(path);
        return (id != null) && itemExists(id, path);
    } catch (RepositoryException re) {
        return false;
    }
}

Example 39 with PropertyId

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

the class ItemManager method hasChildProperties.

/**
 * @param parentId
 * @return
 * @throws ItemNotFoundException
 * @throws AccessDeniedException
 * @throws RepositoryException
 */
synchronized boolean hasChildProperties(NodeId parentId) throws ItemNotFoundException, AccessDeniedException, RepositoryException {
    sanityCheck();
    ItemData data = getItemData(parentId);
    if (!data.isNode()) {
        String msg = "can't list child properties of property " + parentId;
        log.debug(msg);
        throw new RepositoryException(msg);
    }
    Iterator<Name> iter = ((NodeState) data.getState()).getPropertyNames().iterator();
    while (iter.hasNext()) {
        Name propName = iter.next();
        // make sure any of the properties can be read.
        if (canRead(data, new PropertyId(parentId, propName))) {
            return true;
        }
    }
    return false;
}

Example 40 with PropertyId

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

the class GarbageCollector method scanPersistenceManagersByNodeInfos.

private void scanPersistenceManagersByNodeInfos() throws RepositoryException, ItemStateException {
    int pmCount = 0;
    for (IterablePersistenceManager pm : pmList) {
        pmCount++;
        int count = 0;
        Map<NodeId, NodeInfo> batch = pm.getAllNodeInfos(null, NODESATONCE);
        while (!batch.isEmpty()) {
            NodeId lastId = null;
            for (NodeInfo info : batch.values()) {
                count++;
                if (count % 1000 == 0) {
                    LOG.debug(pm.toString() + " (" + pmCount + "/" + pmList.length + "): analyzed " + count + " nodes...");
                }
                lastId = info.getId();
                if (callback != null) {
                    callback.beforeScanning(null);
                }
                if (info.hasBlobsInDataStore()) {
                    try {
                        NodeState state = pm.load(info.getId());
                        Set<Name> propertyNames = state.getPropertyNames();
                        for (Name name : propertyNames) {
                            PropertyId pid = new PropertyId(info.getId(), name);
                            PropertyState ps = pm.load(pid);
                            if (ps.getType() == PropertyType.BINARY) {
                                for (InternalValue v : ps.getValues()) {
                                    // getLength will update the last modified date
                                    // if the persistence manager scan is running
                                    v.getLength();
                                }
                            }
                        }
                    } catch (NoSuchItemStateException ignored) {
                    // the node may have been deleted in the meantime
                    }
                }
            }
            batch = pm.getAllNodeInfos(lastId, NODESATONCE);
        }
    }
    NodeInfo.clearPool();
}