Examples of org.jboss.dna.graph.Results

org.jboss.dna.graph.Results
A set of nodes returned from a {@link Graph graph}, with methods to access the properties and children of the nodes in the result. The {@link #iterator()} method can be used to iterate all over the nodes in the result.

                                batch.read(nextPath);
                            }
                        }


                        // Load all of the nodes (we should be reading at least 2 nodes) ...
                        Results batchResults = batch.execute();


                        // Add the children and properties in the lowest cached node ...
                        Path previousPath = null;
                        Node<Payload, PropertyPayload> topNode = node;
                        Node<Payload, PropertyPayload> previousNode = node;

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        // Check authorization ...
        authorizer.checkPermissions(newParentPath, Action.ADD_NODE);
        authorizer.checkPermissions(nodeToMove.getParent(), Action.REMOVE);


        // Perform the move operation, but use a batch so that we can read the latest list of children ...
        Results results = store.batch().move(nodeToMove).as(newName).into(newParentPath).execute();
        MoveBranchRequest moveRequest = (MoveBranchRequest)results.getRequests().get(0);
        Location locationAfter = moveRequest.getActualLocationAfter();


        // Find the parent node in the session ...
        Node<Payload, PropertyPayload> parent = this.findNodeWith(locationAfter.getPath().getParent(), false);
        if (parent != null && parent.isLoaded()) {

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        authorizer.checkPermissions(destination, Action.ADD_NODE);
        authorizer.checkPermissions(source, Action.READ);


        // Perform the copy operation, but use the "to" form (not the "into", which takes the parent), but
        // but use a batch so that we can read the latest list of children ...
        Results results = store.batch().copy(source).fromWorkspace(sourceWorkspace).to(destination).execute();


        // Find the copy request to get the actual location of the copy ...
        CopyBranchRequest request = (CopyBranchRequest)results.getRequests().get(0);
        Location locationOfCopy = request.getActualLocationAfter();


        // Find the parent node in the session ...
        Node<Payload, PropertyPayload> parent = this.findNodeWith(locationOfCopy.getPath().getParent(), false);
        if (parent != null && parent.isLoaded()) {

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                     .into(destination.getParent())
                     .failingIfAnyUuidsMatch();
            }
        }
        // Now execute these two operations ...
        Results results = batch.execute();


        // Find the copy request to get the actual location of the copy ...
        CloneBranchRequest request = (CloneBranchRequest)results.getRequests().get(0);
        Location locationOfCopy = request.getActualLocationAfter();


        // Remove from the session all of the nodes that were removed as part of this clone ...
        Set<Path> removedAlready = new HashSet<Path>();
        for (Location removed : request.getRemovedNodes()) {

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            // Perform the refresh while retaining changes ...
            // Phase 1: determine which nodes can be unloaded, which must be refreshed, and which must be unchanged ...
            RefreshState<Payload, PropertyPayload> refreshState = new RefreshState<Payload, PropertyPayload>();
            node.refreshPhase1(refreshState);
            // If there are any nodes to be refreshed, read then in a single batch ...
            Results readResults = null;
            if (!refreshState.getNodesToBeRefreshed().isEmpty()) {
                Graph.Batch batch = store.batch();
                for (Node<Payload, PropertyPayload> nodeToBeRefreshed : refreshState.getNodesToBeRefreshed()) {
                    batch.read(nodeToBeRefreshed.getLocation());
                }

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        @Override
        public void finish() {
            super.finish();
            if (!nodesToLoad.isEmpty()) {
                // Read all of the children in one batch ...
                Results results = batch.execute();
                // Now load all of the children into the correct node ...
                for (Node<Payload, PropertyPayload> childToBeRead : nodesToLoad) {
                    org.jboss.dna.graph.Node persistentNode = results.getNode(childToBeRead.getLocation());
                    nodeOperations.materialize(persistentNode, childToBeRead);
                    finishNodeAfterLoading(childToBeRead);
                }
            }
        }

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                                batch.read(nextPath);
                            }
                        }


                        // Load all of the nodes (we should be reading at least 2 nodes) ...
                        Results batchResults = batch.execute();


                        // Add the children and properties in the lowest cached node ...
                        Path previousPath = null;
                        Node<Payload, PropertyPayload> topNode = node;
                        Node<Payload, PropertyPayload> previousNode = node;

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        // Check authorization ...
        authorizer.checkPermissions(newParentPath, Action.ADD_NODE);
        authorizer.checkPermissions(nodeToMove.getParent(), Action.REMOVE);


        // Perform the move operation, but use a batch so that we can read the latest list of children ...
        Results results = store.batch().move(nodeToMove).as(newName).into(newParentPath).execute();
        MoveBranchRequest moveRequest = (MoveBranchRequest)results.getRequests().get(0);
        Location locationAfter = moveRequest.getActualLocationAfter();


        // Find the parent node in the session ...
        Node<Payload, PropertyPayload> parent = this.findNodeWith(locationAfter.getPath().getParent(), false);
        if (parent != null && parent.isLoaded()) {

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        authorizer.checkPermissions(destination, Action.ADD_NODE);
        authorizer.checkPermissions(source, Action.READ);


        // Perform the copy operation, but use the "to" form (not the "into", which takes the parent), but
        // but use a batch so that we can read the latest list of children ...
        Results results = store.batch().copy(source).fromWorkspace(sourceWorkspace).to(destination).execute();


        // Find the copy request to get the actual location of the copy ...
        CopyBranchRequest request = (CopyBranchRequest)results.getRequests().get(0);
        Location locationOfCopy = request.getActualLocationAfter();


        // Find the parent node in the session ...
        Node<Payload, PropertyPayload> parent = this.findNodeWith(locationOfCopy.getPath().getParent(), false);
        if (parent != null && parent.isLoaded()) {

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                     .into(destination.getParent())
                     .failingIfAnyUuidsMatch();
            }
        }
        // Now execute these two operations ...
        Results results = batch.execute();


        // Find the copy request to get the actual location of the copy ...
        CloneBranchRequest request = (CloneBranchRequest)results.getRequests().get(0);
        Location locationOfCopy = request.getActualLocationAfter();


        // Remove from the session all of the nodes that were removed as part of this clone ...
        for (Location removed : request.getRemovedNodes()) {
            Node<Payload, PropertyPayload> removedNode = findNodeWith(removed.getPath(), false);

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org.jboss.dna.graph.connector.federation.AbstractFederatedRepositorySourceIntegrationTest

org.jboss.dna.graph.session.GraphSession

org.jboss.dna.graph.session.GraphSession$LoadNodesVisitor

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