Examples of org.modeshape.jcr.value.ReferenceFactory

org.modeshape.jcr.value.ReferenceFactory
A factory for creating {@link Reference references}. This interface extends the {@link ValueFactory} generic interface and addsspecific methods for creating weak references.

        NodeKey rootKey = workspace.getRootKey();


        // Now create a specific reference factories that know about the root node key ...
        TextDecoder decoder = context.getDecoder();
        ValueFactories factories = context.getValueFactories();
        ReferenceFactory rootKeyAwareStrongRefFactory = NodeIdentifierReferenceFactory.newInstance(rootKey, decoder, factories,
                                                                                                   false, false);
        ReferenceFactory rootKeyAwareWeakRefFactory = NodeIdentifierReferenceFactory.newInstance(rootKey, decoder, factories,
                                                                                                 true, false);
        ReferenceFactory rootKeyAwareSimpleRefFactory = NodeIdentifierReferenceFactory.newInstance(rootKey, decoder, factories,
                                                                                                   true, true);
        context = context.with(rootKeyAwareStrongRefFactory).with(rootKeyAwareWeakRefFactory).with(rootKeyAwareSimpleRefFactory);


        // Create an execution context for this session that uses a local namespace registry ...
        final NamespaceRegistry globalNamespaceRegistry = context.getNamespaceRegistry(); // thread-safe!

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        if (value instanceof NodeKeyReference) {
            NodeKeyReference ref = (NodeKeyReference)value;
            NodeKey key = ref.getNodeKey();
            NodeKey converted = documentIdToNodeKey(sourceName, key.toString());
            boolean foreign = !converted.getSourceKey().equals(localSourceKey);
            ReferenceFactory factory = ref.isWeak() ? translator.getReferenceFactory() : translator.getReferenceFactory();
            return factory.create(converted, foreign);
        } else if (value instanceof StringReference) {
            StringReference ref = (StringReference)value;
            NodeKey converted = documentIdToNodeKey(sourceName, ref.toString());
            boolean foreign = !converted.getSourceKey().equals(localSourceKey);
            ReferenceFactory factory = ref.isWeak() ? translator.getReferenceFactory() : translator.getReferenceFactory();
            return factory.create(converted, foreign);
        }
        return value;
    }

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                                    decimalFactory, doubleFactory, longFactory, nameFactory, pathFactory, referenceFactory,
                                    weakReferenceFactory, simpleReferenceFactory, uriFactory, objectFactory);
    }


    protected ExecutionContext with( ReferenceFactory referenceFactory ) {
        ReferenceFactory strongFactory = this.referenceFactory;
        ReferenceFactory weakFactory = this.weakReferenceFactory;
        ReferenceFactory simpleReferenceFactory = this.simpleReferenceFactory;
        if (referenceFactory.getPropertyType() == PropertyType.REFERENCE) {
            strongFactory = referenceFactory;
        } else if (referenceFactory.getPropertyType() == PropertyType.SIMPLEREFERENCE) {
            simpleReferenceFactory = referenceFactory;
        } else {

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        if (value instanceof NodeKeyReference) {
            NodeKeyReference ref = (NodeKeyReference)value;
            NodeKey key = ref.getNodeKey();
            NodeKey converted = documentIdToNodeKey(sourceName, key.toString());
            boolean foreign = !converted.getSourceKey().equals(localSourceKey);
            ReferenceFactory factory = ref.isWeak() ? translator.getReferenceFactory() : translator.getReferenceFactory();
            return factory.create(converted, foreign);
        } else if (value instanceof StringReference) {
            StringReference ref = (StringReference)value;
            NodeKey converted = documentIdToNodeKey(sourceName, ref.toString());
            boolean foreign = !converted.getSourceKey().equals(localSourceKey);
            ReferenceFactory factory = ref.isWeak() ? translator.getReferenceFactory() : translator.getReferenceFactory();
            return factory.create(converted, foreign);
        }
        return value;
    }

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                                 boolean weak ) throws RepositoryException {
        if (value == null) {
            return new JcrValue(valueFactories, weak ? PropertyType.WEAKREFERENCE : PropertyType.REFERENCE, null);
        }
        AbstractJcrNode node = validateReferenceableNode(value);
        ReferenceFactory factory = weak ? valueFactories.getWeakReferenceFactory() : valueFactories.getReferenceFactory();
        int refType = weak ? PropertyType.WEAKREFERENCE : PropertyType.REFERENCE;
        Reference ref = factory.create(node.key(), node.isForeign());
        return new JcrValue(valueFactories, refType, ref);
    }

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            // Update the node's 'mix:versionable' properties, using a new session ...
            SessionCache versionSession = session.spawnSessionCache(false);
            MutableCachedNode versionableNode = versionSession.mutable(versionedKey);
            PropertyFactory props = propertyFactory();
            ReferenceFactory refFactory = session.referenceFactory();
            Reference historyRef = refFactory.create(historyKey, true);
            Reference baseVersionRef = refFactory.create(version.getKey(), true);
            versionableNode.setProperty(versionSession, props.create(JcrLexicon.VERSION_HISTORY, historyRef));
            versionableNode.setProperty(versionSession, props.create(JcrLexicon.BASE_VERSION, baseVersionRef));
            versionableNode.setProperty(versionSession, props.create(JcrLexicon.IS_CHECKED_OUT, Boolean.FALSE));
            // The 'jcr:predecessors' set to an empty array, per Section 15.2 in JSR-283
            versionableNode.setProperty(versionSession, props.create(JcrLexicon.PREDECESSORS, new Object[] {}));

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Related Classes of org.modeshape.jcr.value.ReferenceFactory

org.modeshape.jcr.ExecutionContext

org.modeshape.jcr.federation.ExternalDocumentStore

org.modeshape.jcr.federation.FederatedDocumentStore

org.modeshape.jcr.JcrSession

org.modeshape.jcr.JcrValueFactory

org.modeshape.jcr.JcrVersionManager

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