Package org.lab41.dendrite.metagraph

Examples of org.lab41.dendrite.metagraph.CannotDeleteCurrentBranchException

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        MetaGraphTx tx = metaGraphService.newTransaction();

        try {
            BranchMetadata branchMetadata = tx.getBranch(branchId);
            if (branchMetadata == null) {
                throw new NotFound(BranchMetadata.class, branchId);
            }

            ProjectMetadata projectMetadata = branchMetadata.getProject();
            if (projectMetadata == null) {
                throw new NotFound(ProjectMetadata.class);
            }

            Git git = historyService.projectGitRepository(projectMetadata);

            String branchName = branchMetadata.getName();
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        MetaGraphTx tx = metaGraphService.buildTransaction().readOnly().start();

        try {
            ProjectMetadata projectMetadata = tx.getProject(projectId);
            if (projectMetadata == null) {
                throw new NotFound(ProjectMetadata.class, projectId);
            }

            List<GetBranchResponse> branches = new ArrayList<>();
            for (BranchMetadata branchMetadata: projectMetadata.getBranches()) {
                branches.add(new GetBranchResponse(branchMetadata));
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        MetaGraphTx tx = metaGraphService.buildTransaction().readOnly().start();

        try {
            ProjectMetadata projectMetadata = tx.getProject(projectId);
            if (projectMetadata == null) {
                throw new NotFound(ProjectMetadata.class, projectId);
            }

            BranchMetadata branchMetadata = projectMetadata.getBranchByName(branchName);
            if (branchMetadata == null) {
                throw new NotFound(BranchMetadata.class, branchName);
            }

            return new GetBranchResponse(branchMetadata);
        } finally {
            tx.commit();
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                                               @RequestBody String body) throws JSONException, UnsupportedEncodingException {

        MetaGraphTx tx = metaGraphService.newTransaction();

        try {
            BranchMetadata branchMetadata = tx.getBranch(branchId);
            if (branchMetadata == null) {
                HttpHeaders responseHeaders = new HttpHeaders();
                responseHeaders.setContentType(MediaType.APPLICATION_JSON);

                JSONObject json = new JSONObject();
                json.put("status", "error");
                json.put("msg", "unknown branch '" + branchId + "'");

                return new ResponseEntity<>(json.toString(), responseHeaders, HttpStatus.BAD_REQUEST);
            }

            GraphMetadata graphMetadata = branchMetadata.getGraph();
            if (graphMetadata == null) {
                HttpHeaders responseHeaders = new HttpHeaders();
                responseHeaders.setContentType(MediaType.APPLICATION_JSON);

                JSONObject json = new JSONObject();
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    public ResponseEntity<Map<String, Object>> branchMapping(@PathVariable String branchId) throws JSONException, IOException {

        MetaGraphTx tx = metaGraphService.newTransaction();

        try {
            BranchMetadata branchMetadata = tx.getBranch(branchId);
            if (branchMetadata == null) {
                Map<String, Object> response = new HashMap<>();
                response.put("status", "error");
                response.put("msg", "unknown branch '" + branchId + "'");

                return new ResponseEntity<>(response, HttpStatus.BAD_REQUEST);
            }

            GraphMetadata graphMetadata = branchMetadata.getGraph();
            if (graphMetadata == null) {
                Map<String, Object> response = new HashMap<>();
                response.put("status", "error");
                response.put("msg", "branch '" + branchId + "' does not point at a graph!");
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                json.put("msg", "unknown branch '" + branchId + "'");

                return new ResponseEntity<>(json.toString(), responseHeaders, HttpStatus.BAD_REQUEST);
            }

            GraphMetadata graphMetadata = branchMetadata.getGraph();
            if (graphMetadata == null) {
                HttpHeaders responseHeaders = new HttpHeaders();
                responseHeaders.setContentType(MediaType.APPLICATION_JSON);

                JSONObject json = new JSONObject();
                json.put("status", "error");
                json.put("msg", "branch '" + branchId + "' does not point at a graph!");

                return new ResponseEntity<>(json.toString(), responseHeaders, HttpStatus.BAD_REQUEST);
            }

            return graphSearch(graphMetadata.getId().toString(), body);
        } finally {
            tx.rollback();
        }
    }
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                response.put("msg", "unknown branch '" + branchId + "'");

                return new ResponseEntity<>(response, HttpStatus.BAD_REQUEST);
            }

            GraphMetadata graphMetadata = branchMetadata.getGraph();
            if (graphMetadata == null) {
                Map<String, Object> response = new HashMap<>();
                response.put("status", "error");
                response.put("msg", "branch '" + branchId + "' does not point at a graph!");

                return new ResponseEntity<>(response, HttpStatus.BAD_REQUEST);
            }

            return graphMapping(graphMetadata.getId());
        } finally {
            tx.rollback();
        }
    }
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        try {
            UserMetadata userMetadata = tx.getOrCreateUser(authentication);

            // Make sure we have permission to access this graph.
            GraphMetadata graphMetadata = userMetadata.getGraph(new GraphMetadata.Id(graphId));
            if (graphMetadata == null) {
                return null;
            }

            DendriteGraph graph = metaGraphService.getDendriteGraph(graphId);
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            response.put("msg", result.toString());
            return new ResponseEntity<>(response, HttpStatus.BAD_REQUEST);
        }

        MetaGraphTx metaGraphTx = metaGraphService.buildTransaction().readOnly().start();
        GraphMetadata graphMetadata;
        Git git;

        try {
            graphMetadata = metaGraphTx.getGraph(graphId);
            git = historyService.projectGitRepository(graphMetadata.getProject());
            metaGraphTx.commit();
        } catch (Throwable t) {
            metaGraphTx.rollback();
            throw t;
        }
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            return new ResponseEntity<>(response, HttpStatus.NOT_FOUND);
        }

        MetaGraphTx tx = metaGraphService.newTransaction();

        GraphMetadata graphMetadata = tx.getGraph(graphId);
        if (graphMetadata == null) {
            response.put("status", "error");
            response.put("msg", "missing graph metadata '" + graphId + "'");
            tx.rollback();
            return new ResponseEntity<>(response, HttpStatus.NOT_FOUND);
        }

        ProjectMetadata projectMetadata = graphMetadata.getProject();
        if (projectMetadata == null) {
            response.put("status", "error");
            response.put("msg", "missing project metadata for graph '" + graphId + "'");
            tx.rollback();
            return new ResponseEntity<>(response, HttpStatus.NOT_FOUND);
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