Package org.jboss.dna.graph.request

Examples of org.jboss.dna.graph.request.VerifyNodeExistsRequest

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        FederatedRequest federatedRequest = new FederatedRequest(request);
        while (projectedNode != null) {
            if (projectedNode.isPlaceholder()) {
                PlaceholderNode placeholder = projectedNode.asPlaceholder();
                // Create a request and set the results ...
                VerifyNodeExistsRequest placeholderRequest = new VerifyNodeExistsRequest(request.at(), request.inWorkspace());
                placeholderRequest.setActualLocationOfNode(placeholder.location());
                federatedRequest.add(placeholderRequest, true, true, null);
            } else if (projectedNode.isProxy()) {
                ProxyNode proxy = projectedNode.asProxy();
                // Create and submit a request for the projection ...
                VerifyNodeExistsRequest pushDownRequest = new VerifyNodeExistsRequest(proxy.location(), proxy.workspaceName());
                federatedRequest.add(pushDownRequest, proxy.isSameLocationAsOriginal(), false, proxy.projection());
            }
            projectedNode = projectedNode.next();
        }
        // Submit for processing ...
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                            children = new LinkedList<Location>();
                        }
                        // Now issue a VerifyNodeExistsRequest for the child.
                        // We'll mix these into the federated request along with the ReadNodeRequests ...
                        ProxyNode proxy = child.asProxy();
                        VerifyNodeExistsRequest verifyRequest = new VerifyNodeExistsRequest(proxy.location(),
                                                                                            proxy.workspaceName());
                        federatedRequest.add(verifyRequest, proxy.isSameLocationAsOriginal(), false, proxy.projection());
                        child = child.next();
                    }
                }
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                            children = new LinkedList<Location>();
                        }
                        // Now issue a VerifyNodeExistsRequest for the child.
                        // We'll mix these into the federated request along with the ReadNodeRequests ...
                        ProxyNode proxy = child.asProxy();
                        VerifyNodeExistsRequest verifyRequest = new VerifyNodeExistsRequest(proxy.location(),
                                                                                            proxy.workspaceName());
                        federatedRequest.add(verifyRequest, proxy.isSameLocationAsOriginal(), false, proxy.projection());
                        child = child.next();
                    }
                }
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            FederatedRequest federatedRequest = new FederatedRequest(request);
            while (projectedNode != null) {
                if (projectedNode.isPlaceholder()) {
                    PlaceholderNode placeholder = projectedNode.asPlaceholder();
                    // Create a request and set the results ...
                    VerifyNodeExistsRequest placeholderRequest = new VerifyNodeExistsRequest(root, workspace.getName());
                    placeholderRequest.setActualLocationOfNode(placeholder.location());
                    federatedRequest.add(placeholderRequest, true, true, null);
                } else if (projectedNode.isProxy()) {
                    ProxyNode proxy = projectedNode.asProxy();
                    // Create and submit a request for the projection ...
                    VerifyNodeExistsRequest pushDownRequest = new VerifyNodeExistsRequest(proxy.location(), proxy.workspaceName());
                    federatedRequest.add(pushDownRequest, proxy.isSameLocationAsOriginal(), false, proxy.projection());
                }
                projectedNode = projectedNode.next();
            }
            // Submit for processing ...
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     *
     * @see org.jboss.dna.graph.request.processor.RequestProcessor#process(org.jboss.dna.graph.request.VerifyNodeExistsRequest)
     */
    @Override
    public void process( VerifyNodeExistsRequest request ) {
        VerifyNodeExistsRequest source = (VerifyNodeExistsRequest)federatedRequest.getFirstProjectedRequest().getRequest();
        if (checkErrorOrCancel(request, source)) return;
        request.setActualLocationOfNode(source.getActualLocationOfNode());
        request.setCachePolicy(getDefaultCachePolicy());
        setCacheableInfo(request, source.getCachePolicy());
    }
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     *
     * @see org.jboss.dna.graph.request.processor.RequestProcessor#process(org.jboss.dna.graph.request.VerifyWorkspaceRequest)
     */
    @Override
    public void process( VerifyWorkspaceRequest request ) {
        VerifyNodeExistsRequest source = (VerifyNodeExistsRequest)federatedRequest.getFirstProjectedRequest().getRequest();
        if (checkErrorOrCancel(request, source)) return;
        assert source.getActualLocationOfNode().getPath().isRoot();
        request.setActualRootLocation(source.getActualLocationOfNode());
    }
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        request.setCachePolicy(getDefaultCachePolicy());
        Location actualLocation = request.at();
        int numMerged = 0;
        while (projectedRequest != null) {
            VerifyNodeExistsRequest readFromSource = (VerifyNodeExistsRequest)projectedRequest.getRequest();
            if (readFromSource.hasError()) {
                projectedRequest = projectedRequest.next();
                continue;
            }
            if (readFromSource.isCancelled()) {
                request.cancel();
                return;
            }

            // Make sure we have an actual location ...
            Location sourceLocation = readFromSource.getActualLocationOfNode();
            actualLocation = determineActualLocation(actualLocation, sourceLocation, projectedRequest.getProjection());

            if (sourceLocation.hasIdProperties()) {
                // Accumulate the identification properties ...
                for (Property propertyInSource : sourceLocation.getIdProperties()) {
                    Name name = propertyInSource.getName();
                    Property existing = actualLocation.getIdProperty(name);
                    if (existing != null) {
                        // Merge the property values ...
                        propertyInSource = merge(existing, propertyInSource, propertyFactory, true);
                    }
                    actualLocation = actualLocation.with(propertyInSource);
                }
            }
            setCacheableInfo(request, readFromSource.getCachePolicy());
            projectedRequest = projectedRequest.next();
            ++numMerged;
        }
        if (numMerged == 0) {
            // No source requests had results ...
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            }

            Projection projection = projectedRequest.getProjection();
            if (sourceRequest instanceof VerifyNodeExistsRequest) {
                // We needed to verify the existance of a child node ...
                VerifyNodeExistsRequest verify = (VerifyNodeExistsRequest)sourceRequest;
                Location childInSource = verify.getActualLocationOfNode();
                Location childInRepos = getChildLocationWithCorrectSnsIndex(childInSource,
                                                                            federatedPath,
                                                                            childSnsIndexes,
                                                                            projection);
                request.addChild(childInRepos);
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            }

            Projection projection = projectedRequest.getProjection();
            if (sourceRequest instanceof VerifyNodeExistsRequest) {
                // We needed to verify the existance of a child node ...
                VerifyNodeExistsRequest verify = (VerifyNodeExistsRequest)sourceRequest;
                Location childInSource = verify.getActualLocationOfNode();
                Location childInRepos = getChildLocationWithCorrectSnsIndex(childInSource,
                                                                            federatedPath,
                                                                            childSnsIndexes,
                                                                            projection);
                request.addChild(childInRepos);
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    public void process( VerifyWorkspaceRequest request ) {
        ProjectedRequest projectedRequest = federatedRequest.getFirstProjectedRequest();

        Location actualLocation = Location.create(getExecutionContext().getValueFactories().getPathFactory().createRootPath());
        while (projectedRequest != null) {
            VerifyNodeExistsRequest readFromSource = (VerifyNodeExistsRequest)projectedRequest.getRequest();
            if (readFromSource.hasError()) {
                request.setError(readFromSource.getError());
                return;
            }
            request.setError(null);
            if (readFromSource.isCancelled()) {
                request.cancel();
                return;
            }

            Location sourceLocation = readFromSource.getActualLocationOfNode();
            if (sourceLocation.hasIdProperties()) {
                // Accumulate the identification properties ...
                for (Property propertyInSource : sourceLocation.getIdProperties()) {
                    Name name = propertyInSource.getName();
                    Property existing = actualLocation.getIdProperty(name);
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Related Classes of org.jboss.dna.graph.request.VerifyNodeExistsRequest

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  • org.jboss.dna.graph.connector.federation.JoinRequestProcessor
  • org.jboss.dna.graph.GraphTest
  • org.jboss.dna.graph.request.processor.RequestProcessor
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