Examples with EdgeLabel com.baidu.hugegraph.schema.EdgeLabel used on opensource projects

Example 26 with EdgeLabel

use of com.baidu.hugegraph.schema.EdgeLabel in project incubator-hugegraph by apache.

the class EdgeAPI method update.

@PUT
@Timed(name = "single-update")
@Path("{id}")
@Consumes(APPLICATION_JSON)
@Produces(APPLICATION_JSON_WITH_CHARSET)
@RolesAllowed({ "admin", "$owner=$graph $action=edge_write" })
public String update(@Context GraphManager manager, @PathParam("graph") String graph, @PathParam("id") String id, @QueryParam("action") String action, JsonEdge jsonEdge) {
    LOG.debug("Graph [{}] update edge: {}", graph, jsonEdge);
    checkUpdatingBody(jsonEdge);
    if (jsonEdge.id != null) {
        E.checkArgument(id.equals(jsonEdge.id), "The ids are different between url and " + "request body ('%s' != '%s')", id, jsonEdge.id);
    }
    // Parse action param
    boolean append = checkAndParseAction(action);
    HugeGraph g = graph(manager, graph);
    HugeEdge edge = (HugeEdge) g.edge(id);
    EdgeLabel edgeLabel = edge.schemaLabel();
    for (String key : jsonEdge.properties.keySet()) {
        PropertyKey pkey = g.propertyKey(key);
        E.checkArgument(edgeLabel.properties().contains(pkey.id()), "Can't update property for edge '%s' because " + "there is no property key '%s' in its edge label", id, key);
    }
    commit(g, () -> updateProperties(edge, jsonEdge, append));
    return manager.serializer(g).writeEdge(edge);
}

Example 27 with EdgeLabel

use of com.baidu.hugegraph.schema.EdgeLabel in project incubator-hugegraph by apache.

the class EdgeLabelAPI method create.

@POST
@Timed
@Status(Status.CREATED)
@Consumes(APPLICATION_JSON)
@Produces(APPLICATION_JSON_WITH_CHARSET)
@RolesAllowed({ "admin", "$owner=$graph $action=edge_label_write" })
public String create(@Context GraphManager manager, @PathParam("graph") String graph, JsonEdgeLabel jsonEdgeLabel) {
    LOG.debug("Graph [{}] create edge label: {}", graph, jsonEdgeLabel);
    checkCreatingBody(jsonEdgeLabel);
    HugeGraph g = graph(manager, graph);
    EdgeLabel.Builder builder = jsonEdgeLabel.convert2Builder(g);
    EdgeLabel edgeLabel = builder.create();
    return manager.serializer(g).writeEdgeLabel(edgeLabel);
}

Example 28 with EdgeLabel

use of com.baidu.hugegraph.schema.EdgeLabel in project incubator-hugegraph by apache.

the class HugeGraphAuthProxy method removeEdgeLabel.

@Override
public Id removeEdgeLabel(Id id) {
    EdgeLabel label = this.hugegraph.edgeLabel(id);
    verifySchemaPermission(HugePermission.DELETE, label);
    return this.hugegraph.removeEdgeLabel(id);
}

Example 29 with EdgeLabel

use of com.baidu.hugegraph.schema.EdgeLabel in project incubator-hugegraph by apache.

the class StandardHugeGraph method edgeLabel.

@Override
public EdgeLabel edgeLabel(Id id) {
    EdgeLabel el = this.schemaTransaction().getEdgeLabel(id);
    E.checkArgument(el != null, "Undefined edge label with id: '%s'", id);
    return el;
}

Example 30 with EdgeLabel

use of com.baidu.hugegraph.schema.EdgeLabel in project incubator-hugegraph by apache.

the class StandardHugeGraph method removeEdge.

@Override
public void removeEdge(String label, Object id) {
    if (label != null) {
        EdgeLabel el = this.edgeLabel(label);
        if (!el.existsIndexLabel()) {
            // Improve perf by removeEdge(id)
            Id idValue = HugeEdge.getIdValue(id, false);
            HugeEdge edge = new HugeEdge(this, idValue, el);
            this.removeEdge(edge);
            return;
        }
    }
    this.edge(id).remove();
}