Examples with GraphML org.opennms.features.graphml.model.GraphML used on opensource projects

Example 11 with GraphML

use of org.opennms.features.graphml.model.GraphML in project opennms by OpenNMS.

the class GraphMLRestService method createGraph.

@POST
@Path("{graph-name}")
public Response createGraph(@PathParam("graph-name") String graphname, GraphmlType graphmlType) throws IOException {
    return runWithGraphmlRepositoryBlock(graphmlRepository -> {
        if (graphmlRepository.exists(graphname)) {
            return Response.status(500).entity("Graph with name " + graphname + " already exists").build();
        }
        try {
            GraphML convertedGraphML = GraphMLReader.convert(graphmlType);
            String label = convertedGraphML.getProperty("label", graphname);
            graphmlRepository.save(graphname, label, graphmlType);
            return Response.status(Response.Status.CREATED).build();
        } catch (InvalidGraphException ex) {
            return Response.status(500).entity(ex.getMessage()).build();
        }
    });
}