Package org.jboss.dna.graph.request

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

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            // Clear the interrupted status of the thread and continue ...
            Thread.interrupted();
            return;
        } catch (InvalidPathException e) {
            // The node must no longer exist, so delete it from the indexes ...
            process(new DeleteBranchRequest(startingLocation, workspaceName));
            return;
        }
        Iterator<Location> locationIter = readSubgraph.iterator();
        assert locationIter.hasNext();

        // Destroy the nodes at the supplied location ...
        if (startingLocation.getPath().isRoot()) {
            // Just delete the whole content ...
            process(new DeleteBranchRequest(startingLocation, workspaceName));
        } else {
            // We can't delete the node, since later same-name-siblings might be changed. So delete the children ...
            process(new DeleteChildrenRequest(startingLocation, workspaceName));
        }
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        if (readChildren.isCancelled()) return;

        // Issue a DeleteBranchRequest for each child ...
        for (Location child : readChildren) {
            if (request.isCancelled()) return;
            DeleteBranchRequest deleteChild = new DeleteBranchRequest(child, request.inWorkspace());
            process(deleteChild);
            request.addDeletedChild(child);
        }

        // Set the actual location of the parent node ...
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                    // projection to work.
                    DeleteChildrenRequest pushDownRequest = new DeleteChildrenRequest(proxy.location(), proxy.workspaceName());
                    federatedRequest.add(pushDownRequest, proxy.isSameLocationAsOriginal(), false, proxy.projection());
                } else {
                    // Create and submit a request for the projection ...
                    DeleteBranchRequest pushDownRequest = new DeleteBranchRequest(proxy.location(), proxy.workspaceName());
                    federatedRequest.add(pushDownRequest, proxy.isSameLocationAsOriginal(), false, proxy.projection());
                }
                submit = true;
            } else if (projectedNode.isPlaceholder()) {
                PlaceholderNode placeholder = projectedNode.asPlaceholder();
                if (includeParent) {
                    // Create a delete for this placeholder, but mark it completed. This is needed to know
                    // which placeholders were being deleted.
                    DeleteBranchRequest delete = new DeleteBranchRequest(placeholder.location(), workspace.getName());
                    delete.setActualLocationOfNode(placeholder.location());
                    federatedRequest.add(delete, true, true, null);
                }
                // Create and submit a request for each proxy below this placeholder ...
                // For each child of the placeholder node ...
                for (ProjectedNode child : placeholder.children()) {
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     *
     * @see org.jboss.dna.graph.request.processor.RequestProcessor#process(org.jboss.dna.graph.request.DeleteBranchRequest)
     */
    @Override
    public void process( DeleteBranchRequest request ) {
        DeleteBranchRequest source = (DeleteBranchRequest)federatedRequest.getFirstProjectedRequest().getRequest();
        if (checkErrorOrCancel(request, source)) return;
        request.setActualLocationOfNode(source.getActualLocationOfNode());
    }
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            // at the top of a projection and therefore required to exist) or a DeleteBranchRequest (in all
            // other cases)...
            Location actual = null;
            Request sourceRequest = projected.getRequest();
            if (sourceRequest instanceof DeleteBranchRequest) {
                DeleteBranchRequest source = (DeleteBranchRequest)projected.getRequest();
                actual = source.getActualLocationOfNode();
            } else {
                DeleteChildrenRequest source = (DeleteChildrenRequest)projected.getRequest();
                actual = source.getActualLocationOfNode();
            }
            if (checkErrorOrCancel(request, sourceRequest)) return;
            if (!projected.isSameLocation() && projected.getProjection() != null) {
                actual = projectToFederated(request.at(), projected.getProjection(), actual, request);
            }
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                    // projection to work.
                    DeleteChildrenRequest pushDownRequest = new DeleteChildrenRequest(proxy.location(), proxy.workspaceName());
                    federatedRequest.add(pushDownRequest, proxy.isSameLocationAsOriginal(), false, proxy.projection());
                } else {
                    // Create and submit a request for the projection ...
                    DeleteBranchRequest pushDownRequest = new DeleteBranchRequest(proxy.location(), proxy.workspaceName());
                    federatedRequest.add(pushDownRequest, proxy.isSameLocationAsOriginal(), false, proxy.projection());
                }
                submit = true;
            } else if (projectedNode.isPlaceholder()) {
                PlaceholderNode placeholder = projectedNode.asPlaceholder();
                if (includeParent) {
                    // Create a delete for this placeholder, but mark it completed. This is needed to know
                    // which placeholders were being deleted.
                    DeleteBranchRequest delete = new DeleteBranchRequest(placeholder.location(), workspace.getName());
                    delete.setActualLocationOfNode(placeholder.location());
                    federatedRequest.add(delete, true, true, null);
                }
                // Create and submit a request for each proxy below this placeholder ...
                // For each child of the placeholder node ...
                for (ProjectedNode child : placeholder.children()) {
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            // at the top of a projection and therefore required to exist) or a DeleteBranchRequest (in all
            // other cases)...
            Location actual = null;
            Request sourceRequest = projected.getRequest();
            if (sourceRequest instanceof DeleteBranchRequest) {
                DeleteBranchRequest source = (DeleteBranchRequest)projected.getRequest();
                actual = source.getActualLocationOfNode();
            } else {
                DeleteChildrenRequest source = (DeleteChildrenRequest)projected.getRequest();
                actual = source.getActualLocationOfNode();
            }
            if (checkErrorOrCancel(request, sourceRequest)) return;
            if (!projected.isSameLocation() && projected.getProjection() != null) {
                actual = projectToFederated(request.at(), projected.getProjection(), actual, request);
            }
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     *
     * @see org.jboss.dna.graph.request.processor.RequestProcessor#process(org.jboss.dna.graph.request.DeleteBranchRequest)
     */
    @Override
    public void process( DeleteBranchRequest request ) {
        DeleteBranchRequest source = (DeleteBranchRequest)federatedRequest.getFirstProjectedRequest().getRequest();
        if (checkErrorOrCancel(request, source)) return;
        request.setActualLocationOfNode(source.getActualLocationOfNode());
    }
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        if (readChildren.isCancelled()) return;

        // Issue a DeleteBranchRequest for each child ...
        for (Location child : readChildren) {
            if (request.isCancelled()) return;
            DeleteBranchRequest deleteChild = new DeleteBranchRequest(child, request.inWorkspace());
            process(deleteChild);
            request.addDeletedChild(child);
        }

        // Set the actual location of the parent node ...
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    }

    protected void assertNextRequestIsDelete( Location at ) {
        Request request = executedRequests.poll();
        assertThat(request, is(instanceOf(DeleteBranchRequest.class)));
        DeleteBranchRequest delete = (DeleteBranchRequest)request;
        assertThat(delete.at(), is(at));
    }
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Related Classes of org.jboss.dna.graph.request.DeleteBranchRequest

  • org.jboss.dna.graph.connector.federation.ForkRequestProcessor
  • org.jboss.dna.graph.connector.federation.JoinMirrorRequestProcessor
  • org.jboss.dna.graph.connector.federation.JoinRequestProcessor
  • org.jboss.dna.graph.GraphTest
  • org.jboss.dna.graph.request.processor.RequestProcessor
  • org.jboss.dna.graph.search.SearchEngineIndexer
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