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

Example 66 with QValue

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

the class RepositoryServiceImpl method getRepositoryDescriptors.

@Override
public Map<String, QValue[]> getRepositoryDescriptors() throws RepositoryException {
    if (descriptors.isEmpty()) {
        ReportInfo info = new ReportInfo(JcrRemotingConstants.REPORT_REPOSITORY_DESCRIPTORS, ItemResourceConstants.NAMESPACE);
        HttpReport request = null;
        try {
            request = new HttpReport(uriResolver.getRepositoryUri(), info);
            HttpResponse response = executeRequest(null, request);
            int sc = response.getStatusLine().getStatusCode();
            if (sc == HttpStatus.SC_UNAUTHORIZED || sc == HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED) {
                // JCR-3076: Mandatory authentication prevents us from
                // accessing the descriptors on the server, so instead
                // of failing with an exception we simply return an empty
                // set of descriptors
                log.warn("Authentication required to access repository descriptors");
                return descriptors;
            }
            request.checkSuccess(response);
            Document doc = request.getResponseBodyAsDocument(response.getEntity());
            if (doc != null) {
                Element rootElement = doc.getDocumentElement();
                ElementIterator nsElems = DomUtil.getChildren(rootElement, JcrRemotingConstants.XML_DESCRIPTOR, ItemResourceConstants.NAMESPACE);
                while (nsElems.hasNext()) {
                    Element elem = nsElems.nextElement();
                    String key = DomUtil.getChildText(elem, JcrRemotingConstants.XML_DESCRIPTORKEY, ItemResourceConstants.NAMESPACE);
                    ElementIterator it = DomUtil.getChildren(elem, JcrRemotingConstants.XML_DESCRIPTORVALUE, ItemResourceConstants.NAMESPACE);
                    List<QValue> vs = new ArrayList<QValue>();
                    while (it.hasNext()) {
                        Element dv = it.nextElement();
                        String descriptor = DomUtil.getText(dv);
                        if (key != null && descriptor != null) {
                            String typeStr = (DomUtil.getAttribute(dv, JcrRemotingConstants.ATTR_VALUE_TYPE, null));
                            int type = (typeStr == null) ? PropertyType.STRING : PropertyType.valueFromName(typeStr);
                            vs.add(getQValueFactory().create(descriptor, type));
                        } else {
                            log.error("Invalid descriptor key / value pair: " + key + " -> " + descriptor);
                        }
                    }
                    descriptors.put(key, vs.toArray(new QValue[vs.size()]));
                }
            }
        } catch (IOException e) {
            throw new RepositoryException(e);
        } catch (DavException e) {
            throw ExceptionConverter.generate(e);
        } finally {
            if (request != null) {
                request.releaseConnection();
            }
        }
    }
    return descriptors;
}

Example 67 with QValue

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

the class RepositoryServiceImpl method buildPropertyInfos.

private List<PropertyInfo> buildPropertyInfos(NodeInfo nInfo) throws RepositoryException {
    List<PropertyInfo> l = new ArrayList<PropertyInfo>(3);
    NodeId nid = nInfo.getId();
    Path nPath = nInfo.getPath();
    if (nid.getPath() == null) {
        PropertyId id = getIdFactory().createPropertyId(nid, NameConstants.JCR_UUID);
        QValue[] vs = new QValue[] { getQValueFactory().create(nid.getUniqueID(), PropertyType.STRING) };
        Path p = getPathFactory().create(nPath, NameConstants.JCR_UUID, true);
        PropertyInfo pi = new PropertyInfoImpl(id, p, PropertyType.STRING, false, vs);
        l.add(pi);
    }
    Name pName = NameConstants.JCR_PRIMARYTYPE;
    QValue[] vs = new QValue[] { getQValueFactory().create(nInfo.getNodetype()) };
    PropertyInfo pi = new PropertyInfoImpl(getIdFactory().createPropertyId(nid, pName), getPathFactory().create(nPath, pName, true), PropertyType.NAME, false, vs);
    l.add(pi);
    Name[] mixins = nInfo.getMixins();
    if (mixins.length > 0) {
        pName = NameConstants.JCR_MIXINTYPES;
        vs = new QValue[mixins.length];
        for (int i = 0; i < mixins.length; i++) {
            vs[i] = getQValueFactory().create(mixins[i]);
        }
        pi = new PropertyInfoImpl(getIdFactory().createPropertyId(nid, pName), getPathFactory().create(nPath, pName, true), PropertyType.NAME, true, vs);
        l.add(pi);
    }
    return l;
}

Example 68 with QValue

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

the class ItemInfoJsonHandler method value.

/**
     * there is currently one special string-value hint:
     *
     *   :<nameOfProperty> : "PropertyTypeName"
     *
     * @param value The value.
     * @throws IOException
     */
public void value(String value) throws IOException {
    if (expectingHintValue) {
        // :<nameOfProperty> : "PropertyTypeName"
        propertyType = PropertyType.valueFromName(value);
        return;
    }
    try {
        QValue v;
        switch(propertyType) {
            case PropertyType.UNDEFINED:
                if (!NameConstants.JCR_UUID.equals(name)) {
                    value = StringCache.cache(value);
                }
                v = vFactory.create(value, PropertyType.STRING);
                break;
            case PropertyType.NAME:
                v = vFactory.create(resolver.getQName(value));
                break;
            case PropertyType.PATH:
                v = vFactory.create(resolver.getQPath(value));
                break;
            default:
                v = vFactory.create(value, propertyType);
        }
        value(v);
    } catch (RepositoryException e) {
        throw new IOException(e.getMessage());
    }
}

Example 69 with QValue

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

the class DefinitionValidator method validateNodeTypeDef.

/**
     *
     * @param ntDef
     * @param validatedDefs Map of nodetype names and nodetype definitions
     * that are known to be valid or are already registered. This map is used to
     * validated dependencies and check for circular inheritance
     * @return
     * @throws InvalidNodeTypeDefinitionException
     * @throws RepositoryException
     */
public EffectiveNodeType validateNodeTypeDef(QNodeTypeDefinition ntDef, Map<Name, QNodeTypeDefinition> validatedDefs) throws InvalidNodeTypeDefinitionException, RepositoryException {
    /**
         * the effective (i.e. merged and resolved) node type resulting from
         * the specified node type definition;
         * the effective node type will finally be created after the definition
         * has been verified and checked for conflicts etc.; in some cases it
         * will be created already at an earlier stage during the validation
         * of child node definitions
         */
    EffectiveNodeType ent = null;
    Name name = ntDef.getName();
    if (name == null) {
        String msg = "no name specified";
        log.debug(msg);
        throw new InvalidNodeTypeDefinitionException(msg);
    }
    checkNamespace(name);
    // validate supertypes
    Name[] supertypes = ntDef.getSupertypes();
    if (supertypes.length > 0) {
        for (int i = 0; i < supertypes.length; i++) {
            checkNamespace(supertypes[i]);
            /**
                 * simple check for infinite recursion
                 * (won't trap recursion on a deeper inheritance level)
                 */
            if (name.equals(supertypes[i])) {
                String msg = "[" + name + "] invalid supertype: " + supertypes[i] + " (infinite recursion))";
                log.debug(msg);
                throw new InvalidNodeTypeDefinitionException(msg);
            }
            /* compare to given nt-name set and not to registered nodetypes */
            if (!validatedDefs.containsKey(supertypes[i])) {
                String msg = "[" + name + "] invalid supertype: " + supertypes[i];
                log.debug(msg);
                throw new InvalidNodeTypeDefinitionException(msg);
            }
        }
        /**
             * check for circularity in inheritance chain
             * ('a' extends 'b' extends 'a')
             */
        Stack<Name> inheritanceChain = new Stack<Name>();
        inheritanceChain.push(name);
        checkForCircularInheritance(supertypes, inheritanceChain, validatedDefs);
    }
    /**
         * build effective (i.e. merged and resolved) node type from supertypes
         * and check for conflicts
         */
    if (supertypes.length > 0) {
        try {
            EffectiveNodeType est = entProvider.getEffectiveNodeType(supertypes, validatedDefs);
            // make sure that all primary types except nt:base extend from nt:base
            if (!ntDef.isMixin() && !NameConstants.NT_BASE.equals(ntDef.getName()) && !est.includesNodeType(NameConstants.NT_BASE)) {
                String msg = "[" + name + "] all primary node types except" + " nt:base itself must be (directly or indirectly) derived from nt:base";
                log.debug(msg);
                throw new InvalidNodeTypeDefinitionException(msg);
            }
        } catch (ConstraintViolationException e) {
            String msg = "[" + name + "] failed to validate supertypes";
            log.debug(msg);
            throw new InvalidNodeTypeDefinitionException(msg, e);
        } catch (NoSuchNodeTypeException e) {
            String msg = "[" + name + "] failed to validate supertypes";
            log.debug(msg);
            throw new InvalidNodeTypeDefinitionException(msg, e);
        }
    } else {
        // no supertypes specified: has to be either a mixin type or nt:base
        if (!ntDef.isMixin() && !NameConstants.NT_BASE.equals(ntDef.getName())) {
            String msg = "[" + name + "] all primary node types except nt:base itself must be (directly or indirectly) derived from nt:base";
            log.debug(msg);
            throw new InvalidNodeTypeDefinitionException(msg);
        }
    }
    checkNamespace(ntDef.getPrimaryItemName());
    // validate property definitions
    QPropertyDefinition[] pda = ntDef.getPropertyDefs();
    for (int i = 0; i < pda.length; i++) {
        QPropertyDefinition pd = pda[i];
        /**
             * sanity check:
             * make sure declaring node type matches name of node type definition
             */
        if (!name.equals(pd.getDeclaringNodeType())) {
            String msg = "[" + name + "#" + pd.getName() + "] invalid declaring node type specified";
            log.debug(msg);
            throw new InvalidNodeTypeDefinitionException(msg);
        }
        checkNamespace(pd.getName());
        // check that auto-created properties specify a name
        if (pd.definesResidual() && pd.isAutoCreated()) {
            String msg = "[" + name + "#" + pd.getName() + "] auto-created properties must specify a name";
            log.debug(msg);
            throw new InvalidNodeTypeDefinitionException(msg);
        }
        // check that auto-created properties specify a type
        if (pd.getRequiredType() == PropertyType.UNDEFINED && pd.isAutoCreated()) {
            String msg = "[" + name + "#" + pd.getName() + "] auto-created properties must specify a type";
            log.debug(msg);
            throw new InvalidNodeTypeDefinitionException(msg);
        }
        /* check default values:
             * make sure type of value is consistent with required property type
             * Note: default internal values are built from the required type,
             * thus check for match with pd.getRequiredType is redundant.
             */
        QValue[] defVals = pd.getDefaultValues();
        /* check that default values satisfy value constraints.
             * Note however, that no check is performed if autocreated property-
             * definitions define a default value. JSR170 does not require this.
             */
        ValueConstraint.checkValueConstraints(pd, defVals);
        /* ReferenceConstraint:
             * the specified node type must be registered, with one notable
             * exception: the node type just being registered
             */
        QValueConstraint[] constraints = pd.getValueConstraints();
        if (constraints != null && constraints.length > 0) {
            if (pd.getRequiredType() == PropertyType.REFERENCE) {
                for (QValueConstraint constraint : constraints) {
                    // TODO improve. don't rely on a specific factory impl
                    Name ntName = NameFactoryImpl.getInstance().create(constraint.getString());
                    /* compare to given ntd map and not registered nts only */
                    if (!name.equals(ntName) && !validatedDefs.containsKey(ntName)) {
                        String msg = "[" + name + "#" + pd.getName() + "] invalid REFERENCE value constraint '" + ntName + "' (unknown node type)";
                        log.debug(msg);
                        throw new InvalidNodeTypeDefinitionException(msg);
                    }
                }
            }
        }
    }
    // validate child-node definitions
    QNodeDefinition[] cnda = ntDef.getChildNodeDefs();
    for (int i = 0; i < cnda.length; i++) {
        QNodeDefinition cnd = cnda[i];
        /* make sure declaring node type matches name of node type definition */
        if (!name.equals(cnd.getDeclaringNodeType())) {
            String msg = "[" + name + "#" + cnd.getName() + "] invalid declaring node type specified";
            log.debug(msg);
            throw new InvalidNodeTypeDefinitionException(msg);
        }
        checkNamespace(cnd.getName());
        // check that auto-created child-nodes specify a name
        if (cnd.definesResidual() && cnd.isAutoCreated()) {
            String msg = "[" + name + "#" + cnd.getName() + "] auto-created child-nodes must specify a name";
            log.debug(msg);
            throw new InvalidNodeTypeDefinitionException(msg);
        }
        // check that auto-created child-nodes specify a default primary type
        if (cnd.getDefaultPrimaryType() == null && cnd.isAutoCreated()) {
            String msg = "[" + name + "#" + cnd.getName() + "] auto-created child-nodes must specify a default primary type";
            log.debug(msg);
            throw new InvalidNodeTypeDefinitionException(msg);
        }
        // check default primary type
        Name dpt = cnd.getDefaultPrimaryType();
        checkNamespace(dpt);
        boolean referenceToSelf = false;
        EffectiveNodeType defaultENT = null;
        if (dpt != null) {
            // check if this node type specifies itself as default primary type
            if (name.equals(dpt)) {
                referenceToSelf = true;
            }
            /**
                 * the default primary type must be registered, with one notable
                 * exception: the node type just being registered
                 */
            if (!name.equals(dpt) && !validatedDefs.containsKey(dpt)) {
                String msg = "[" + name + "#" + cnd.getName() + "] invalid default primary type '" + dpt + "'";
                log.debug(msg);
                throw new InvalidNodeTypeDefinitionException(msg);
            }
            /**
                 * build effective (i.e. merged and resolved) node type from
                 * default primary type and check for conflicts
                 */
            try {
                if (!referenceToSelf) {
                    defaultENT = entProvider.getEffectiveNodeType(new Name[] { dpt }, validatedDefs);
                } else {
                    /**
                         * the default primary type is identical with the node
                         * type just being registered; we have to instantiate it
                         * 'manually'
                         */
                    ent = entProvider.getEffectiveNodeType(ntDef, validatedDefs);
                    defaultENT = ent;
                }
                if (cnd.isAutoCreated()) {
                    /**
                         * check for circularity through default primary types
                         * of auto-created child nodes (node type 'a' defines
                         * auto-created child node with default primary type 'a')
                         */
                    Stack<Name> definingNTs = new Stack<Name>();
                    definingNTs.push(name);
                    checkForCircularNodeAutoCreation(defaultENT, definingNTs, validatedDefs);
                }
            } catch (ConstraintViolationException e) {
                String msg = "[" + name + "#" + cnd.getName() + "] failed to validate default primary type";
                log.debug(msg);
                throw new InvalidNodeTypeDefinitionException(msg, e);
            } catch (NoSuchNodeTypeException e) {
                String msg = "[" + name + "#" + cnd.getName() + "] failed to validate default primary type";
                log.debug(msg);
                throw new InvalidNodeTypeDefinitionException(msg, e);
            }
        }
        // check required primary types
        Name[] reqTypes = cnd.getRequiredPrimaryTypes();
        if (reqTypes != null && reqTypes.length > 0) {
            for (int n = 0; n < reqTypes.length; n++) {
                Name rpt = reqTypes[n];
                checkNamespace(rpt);
                referenceToSelf = false;
                /**
                     * check if this node type specifies itself as required
                     * primary type
                     */
                if (name.equals(rpt)) {
                    referenceToSelf = true;
                }
                /**
                     * the required primary type must be registered, with one
                     * notable exception: the node type just being registered
                     */
                if (!name.equals(rpt) && !validatedDefs.containsKey(rpt)) {
                    String msg = "[" + name + "#" + cnd.getName() + "] invalid required primary type: " + rpt;
                    log.debug(msg);
                    throw new InvalidNodeTypeDefinitionException(msg);
                }
                /**
                     * check if default primary type satisfies the required
                     * primary type constraint
                     */
                if (defaultENT != null && !defaultENT.includesNodeType(rpt)) {
                    String msg = "[" + name + "#" + cnd.getName() + "] default primary type does not satisfy required primary type constraint " + rpt;
                    log.debug(msg);
                    throw new InvalidNodeTypeDefinitionException(msg);
                }
                /**
                     * build effective (i.e. merged and resolved) node type from
                     * required primary type constraint and check for conflicts
                     */
                try {
                    if (!referenceToSelf) {
                        entProvider.getEffectiveNodeType(new Name[] { rpt }, validatedDefs);
                    } else {
                        /**
                             * the required primary type is identical with the
                             * node type just being registered; we have to
                             * instantiate it 'manually'
                             */
                        if (ent == null) {
                            ent = entProvider.getEffectiveNodeType(ntDef, validatedDefs);
                        }
                    }
                } catch (ConstraintViolationException e) {
                    String msg = "[" + name + "#" + cnd.getName() + "] failed to validate required primary type constraint";
                    log.debug(msg);
                    throw new InvalidNodeTypeDefinitionException(msg, e);
                } catch (NoSuchNodeTypeException e) {
                    String msg = "[" + name + "#" + cnd.getName() + "] failed to validate required primary type constraint";
                    log.debug(msg);
                    throw new InvalidNodeTypeDefinitionException(msg, e);
                }
            }
        }
    }
    /**
         * now build effective (i.e. merged and resolved) node type from
         * this node type definition; this will potentially detect more
         * conflicts or problems
         */
    if (ent == null) {
        try {
            ent = entProvider.getEffectiveNodeType(ntDef, validatedDefs);
        } catch (ConstraintViolationException e) {
            String msg = "[" + name + "] failed to resolve node type definition";
            log.debug(msg);
            throw new InvalidNodeTypeDefinitionException(msg, e);
        } catch (NoSuchNodeTypeException e) {
            String msg = "[" + name + "] failed to resolve node type definition";
            log.debug(msg);
            throw new InvalidNodeTypeDefinitionException(msg, e);
        }
    }
    return ent;
}

Example 70 with QValue

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

the class NodeTypeImpl method canSetProperty.

/**
     * @see javax.jcr.nodetype.NodeType#canSetProperty(String, Value)
     */
public boolean canSetProperty(String propertyName, Value value) {
    if (value == null) {
        // setting a property to null is equivalent of removing it
        return canRemoveItem(propertyName);
    }
    try {
        Name name = resolver().getQName(propertyName);
        QPropertyDefinition def;
        try {
            // try to get definition that matches the given value type
            def = getApplicablePropDef(name, value.getType(), false);
        } catch (ConstraintViolationException cve) {
            // fallback: ignore type
            def = getApplicablePropDef(name, PropertyType.UNDEFINED, false);
        }
        if (def.isProtected()) {
            return false;
        }
        if (def.isMultiple()) {
            return false;
        }
        Value v;
        if (def.getRequiredType() != PropertyType.UNDEFINED && def.getRequiredType() != value.getType()) {
            // type conversion required
            v = ValueHelper.convert(value, def.getRequiredType(), mgrProvider.getJcrValueFactory());
        } else {
            // no type conversion required
            v = value;
        }
        // create QValue from Value
        QValue qValue = ValueFormat.getQValue(v, resolver(), mgrProvider.getQValueFactory());
        checkSetPropertyValueConstraints(def, new QValue[] { qValue });
        return true;
    } catch (NameException re) {
    // fall through
    } catch (RepositoryException e) {
    // fall through
    }
    return false;
}