Examples of org.apache.jackrabbit.core.id.PropertyId

org.apache.jackrabbit.core.id.PropertyId
Property identifier. An instance of this class identifies a single property using the UUID of the parent node and the name of the property. Once created a property identifier instance is immutable.

                                             QPropertyDefinition def)
            throws ItemExistsException, RepositoryException {


        // check for name collisions with existing properties
        if (parent.hasPropertyName(propName)) {
            PropertyId errorId = new PropertyId(parent.getNodeId(), propName);
            throw new ItemExistsException(safeGetJCRPath(errorId));
        }


        // create property
        PropertyState prop = stateMgr.createNew(propName, parent.getNodeId());

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                return;
            }
            nodePath = nodePath.getAncestor(1);
            nodeState = getNodeState(nodePath);
        }
        PropertyId propId =
                new PropertyId(nodeState.getNodeId(), NameConstants.JCR_ISCHECKEDOUT);
        PropertyState propState;
        try {
            propState = (PropertyState) stateMgr.getItemState(propId);
        } catch (ItemStateException ise) {
            String msg = "internal error: failed to retrieve state of "

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        // remove properties
        // use temp set to avoid ConcurrentModificationException
        HashSet<Name> tmp = new HashSet<Name>(targetState.getPropertyNames());
        for (Name propName : tmp) {
            PropertyId propId =
                    new PropertyId(targetState.getNodeId(), propName);
            try {
                PropertyState propState =
                        (PropertyState) stateMgr.getItemState(propId);
                // remove property entry
                targetState.removePropertyName(propId.getName());
                // destroy property state
                stateMgr.destroy(propState);
            } catch (ItemStateException ise) {
                String msg = "internal error: failed to retrieve state of "
                        + propId;

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            if (versionable && flag == COPY) {
                NodeId copiedFrom = null;
                if (fullVersionable) {
                    // base version of copied versionable node is reference value of
                    // the histories jcr:copiedFrom property
                    PropertyId propId = new PropertyId(srcState.getNodeId(), NameConstants.JCR_BASEVERSION);
                    PropertyState prop = (PropertyState) srcStateMgr.getItemState(propId);
                    copiedFrom = prop.getValues()[0].getNodeId();
                }
                InternalVersionManager manager = session.getInternalVersionManager();
                history = manager.getVersionHistory(session, newState, copiedFrom);
            }
            // copy properties
            for (Name propName : srcState.getPropertyNames()) {
                Path propPath = PathFactoryImpl.getInstance().create(srcPath, propName, true);
                if (!srcAccessMgr.canRead(propPath)) {
                    continue;
                }
                PropertyId propId = new PropertyId(srcState.getNodeId(), propName);
                PropertyState srcChildState =
                        (PropertyState) srcStateMgr.getItemState(propId);


                /**
                 * special handling required for properties with special semantics

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     * @param propName   property name
     * @param parentId parent Id
     * @return new property state instance
     */
    private PropertyState createInstance(Name propName, NodeId parentId) {
        PropertyState state = persistMgr.createNew(new PropertyId(parentId, propName));
        state.setStatus(ItemState.STATUS_NEW);
        state.setContainer(this);


        return state;
    }

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                        make sure the property really has the expected mandatory
                        property definition (and not another non-mandatory def,
                        such as e.g. multivalued residual instead of single-value
                        mandatory, named def).
                        */
                        PropertyId pi = new PropertyId(nodeState.getNodeId(), pd.getName());
                        ItemData childData = itemMgr.getItemData(pi, null, false);
                        if (!childData.getDefinition().isMandatory()) {
                            throw new ConstraintViolationException(msg);
                        }
                    }

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                        make sure the property really has the expected mandatory
                        property definition (and not another non-mandatory def,
                        such as e.g. multivalued residual instead of single-value
                        mandatory, named def).
                        */
                        PropertyId pi = new PropertyId(nodeState.getNodeId(), pd.getName());
                        ItemData childData = itemMgr.getItemData(pi, null, false);
                        if (!childData.getDefinition().isMandatory()) {
                            throw new ConstraintViolationException(msg);
                        }
                    }

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            if (relPath.indexOf('/') == -1) {
                Name propName = session.getQName(relPath);
                // check if property entry exists
                NodeState thisState = data.getNodeState();
                if (thisState.hasPropertyName(propName)) {
                    return new PropertyId(thisState.getNodeId(), propName);
                } else {
                    // there's no property with that name
                    return null;
                }
            }

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            }
            [...create block...]


        */
        try {
            PropertyId propId = new PropertyId(getNodeId(), name);
            return (PropertyImpl) itemMgr.getItem(propId);
        } catch (AccessDeniedException ade) {
            throw new ItemNotFoundException(name.toString());
        } catch (ItemNotFoundException e) {
            // does not exist yet:

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            log.debug(msg);
            throw new RepositoryException(msg);
        }


        // remove property
        PropertyId propId = new PropertyId(thisState.getNodeId(), propName);
        itemMgr.getItem(propId).setRemoved();
    }

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