Examples with DKeyResolver org.openntf.domino.graph2.DKeyResolver used on opensource projects

Example 1 with DKeyResolver

use of org.openntf.domino.graph2.DKeyResolver in project org.openntf.domino by OpenNTF.

the class SearchResource method getSearchObject.

@SuppressWarnings("unchecked")
@GET
@Produces(MediaType.APPLICATION_JSON)
public Response getSearchObject(@Context final UriInfo uriInfo, @PathParam(Routes.NAMESPACE) final String namespace, @Context final Request request) throws JsonException, IOException {
    @SuppressWarnings("rawtypes") DFramedTransactionalGraph graph = this.getGraph(namespace);
    ParamMap pm = Parameters.toParamMap(uriInfo);
    StringWriter sw = new StringWriter();
    JsonGraphWriter writer = new JsonGraphWriter(sw, graph, pm, false, true, false);
    Date lastModified = new Date();
    boolean getLastMod = false;
    try {
        if (pm.get(Parameters.ID) != null) {
            List<String> ids = pm.get(Parameters.ID);
            if (ids.size() == 0) {
                writer.outNull();
            } else if (ids.size() == 1) {
                String id = ids.get(0).trim();
                NoteCoordinate nc = null;
                if (id.startsWith("E")) {
                    nc = ViewEntryCoordinate.Utils.getViewEntryCoordinate(id);
                } else if (id.startsWith("V")) {
                    nc = ViewEntryCoordinate.Utils.getViewEntryCoordinate(id);
                } else {
                    nc = NoteCoordinate.Utils.getNoteCoordinate(id);
                    getLastMod = true;
                }
                Object elem = graph.getElement(nc, null);
                if (elem == null) {
                    throw new WebApplicationException(ErrorHelper.createErrorResponse("Graph element not found for id " + id, Response.Status.NOT_FOUND));
                }
                if (elem instanceof DVertexFrame && getLastMod) {
                    lastModified = ((DVertexFrame) elem).getModified();
                }
                if (elem instanceof DEdgeFrame && getLastMod) {
                    lastModified = ((DEdgeFrame) elem).getModified();
                }
                writer.outObject(elem);
            } else {
                List<Value> valueResults = null;
                List<RichTextReference> rtRefResults = null;
                for (String id : ids) {
                    NoteCoordinate nc = NoteCoordinate.Utils.getNoteCoordinate(id.trim());
                    Object rawterm = graph.getElement(nc, null);
                    // System.out.println("TEMP DEBUG got a " + DGraphUtils.getInterfaceList(rawterm) + " from id " + nc);
                    Term term = null;
                    if (rawterm instanceof Term) {
                        term = (Term) rawterm;
                    } else {
                    // System.out.println("TEMP DEBUG didn't get a Term!");
                    }
                    List<Value> values = term.getValues();
                    // System.out.println("TEMP DEBUG found " + values.size()  + " values for term " + term.getValue() + " in a " + values.getClass().getName());
                    List<RichTextReference> rtRefs = term.getRichTextReferences();
                    // System.out.println("TEMP DEBUG found " + rtRefs.size()  + " rtrefs for term " + term.getValue() + " in a " + rtRefs.getClass().getName());
                    if (valueResults == null) {
                        valueResults = values;
                    } else {
                        valueResults.retainAll(values);
                    // System.out.println("TEMP DEBUG retained " + valueResults.size()  + " values for term " + term.getValue());
                    }
                    if (rtRefResults == null) {
                        rtRefResults = rtRefs;
                    } else {
                        rtRefResults.retainAll(rtRefs);
                    // System.out.println("TEMP DEBUG retained " + rtRefResults.size()  + " rtrefs for term " + term.getValue());
                    }
                }
                List<Object> combinedResults = new ArrayList<Object>();
                combinedResults.addAll(valueResults);
                combinedResults.addAll(rtRefResults);
                writer.outArrayLiteral(combinedResults);
            }
        } else if (pm.getKeys() != null) {
            Class<?> type = Term.class;
            DKeyResolver resolver = graph.getKeyResolver(type);
            List<CharSequence> keys = pm.getKeys();
            if (keys.size() == 0) {
                writer.outNull();
            } else {
                List<Value> valueResults = null;
                List<RichTextReference> rtRefResults = null;
                String key = URLDecoder.decode(String.valueOf(keys.get(0)), "UTF-8");
                String[] array = key.split(" ");
                for (String cur : array) {
                    NoteCoordinate nc = resolver.resolveKey(type, cur);
                    Object rawterm = graph.getElement(nc, null);
                    Term term = null;
                    if (rawterm instanceof Term) {
                        term = (Term) rawterm;
                    } else {
                    }
                    List<Value> values = term.getValues();
                    List<RichTextReference> rtRefs = term.getRichTextReferences();
                    if (valueResults == null) {
                        valueResults = values;
                    } else {
                        valueResults.retainAll(values);
                    }
                    if (rtRefResults == null) {
                        rtRefResults = rtRefs;
                    } else {
                        rtRefResults.retainAll(rtRefs);
                    }
                }
                List<Object> combinedResults = new ArrayList<Object>();
                combinedResults.addAll(valueResults);
                combinedResults.addAll(rtRefResults);
                writer.outArrayLiteral(combinedResults);
            }
            graph.rollback();
        } else {
            // MultivaluedMap<String, String> mvm = uriInfo.getQueryParameters();
            Map<String, Object> jsonMap = new LinkedHashMap<String, Object>();
            jsonMap.put("namespace", namespace);
            jsonMap.put("status", "active");
            writer.outObject(jsonMap);
        }
    } catch (UserAccessException uae) {
        return ErrorHelper.createErrorResponse("User " + Factory.getSession(SessionType.CURRENT).getEffectiveUserName() + " is not authorized to access this resource", Response.Status.UNAUTHORIZED);
    } catch (KeyNotFoundException knfe) {
        ResponseBuilder rb = Response.noContent();
        return rb.build();
    } catch (Exception e) {
        throw new WebApplicationException(ErrorHelper.createErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
    }
    String jsonEntity = sw.toString();
    ResponseBuilder berg = getBuilder(jsonEntity, lastModified, true, request);
    Response response = berg.build();
    return response;
}

Example 2 with DKeyResolver

use of org.openntf.domino.graph2.DKeyResolver in project org.openntf.domino by OpenNTF.

the class FramedResource method getFramedObject.

@GET
@Produces(MediaType.APPLICATION_JSON)
public Response getFramedObject(@Context final UriInfo uriInfo, @PathParam(Routes.NAMESPACE) final String namespace, @Context final Request request) throws JsonException, IOException {
    DFramedTransactionalGraph graph = this.getGraph(namespace);
    ParamMap pm = Parameters.toParamMap(uriInfo);
    if (pm.getVersion() != null) {
        System.out.println("TEMP DEBUG Version number parameter detected " + pm.getVersion().get(0));
    }
    StringWriter sw = new StringWriter();
    JsonGraphWriter writer = new JsonGraphWriter(sw, graph, pm, false, true, false);
    Date lastModified = new Date();
    boolean getLastMod = false;
    try {
        if (pm.get(Parameters.ID) != null) {
            List<String> ids = pm.get(Parameters.ID);
            if (ids.size() == 0) {
                writer.outNull();
            } else if (ids.size() == 1) {
                String id = ids.get(0).trim();
                NoteCoordinate nc = null;
                if (id.startsWith("E")) {
                    nc = ViewEntryCoordinate.Utils.getViewEntryCoordinate(id);
                } else if (id.startsWith("V")) {
                    nc = ViewEntryCoordinate.Utils.getViewEntryCoordinate(id);
                } else {
                    nc = NoteCoordinate.Utils.getNoteCoordinate(id);
                    getLastMod = true;
                // System.out.println("TEMP DEBUG isIcon: " +
                // String.valueOf(nc.isIcon()));
                }
                if (nc == null) {
                // writer.outStringProperty("message", "NoteCoordinate
                // is null for id " + id);
                }
                if (graph == null) {
                // writer.outStringProperty("message", "Graph is null
                // for namespace " + namespace);
                }
                NoteCoordinate versionNC = null;
                if (pm.getVersion() != null) {
                    String versionString = pm.getVersion().get(0).toString();
                    System.out.println("Version parameter detected: " + versionString);
                    SimpleDateFormat sdf = TypeUtils.getDefaultDateFormat();
                    Date versionDate = sdf.parse(versionString);
                    try {
                        Session sess = Factory.getSession(SessionType.CURRENT);
                        Document doc = sess.getDocumentByMetaversalID(nc.toString());
                        Database db = doc.getAncestorDatabase();
                        List<DocumentBackupContributor> contributors = Factory.findApplicationServices(DocumentBackupContributor.class);
                        if (contributors != null) {
                            for (DocumentBackupContributor contributor : contributors) {
                                Optional<Document> versionDoc = contributor.createSidecarDocument(db, doc.getUniversalID(), versionDate);
                                if (versionDoc.isPresent()) {
                                    versionNC = versionDoc.get().getNoteCoordinate();
                                    break;
                                }
                            }
                        }
                    } catch (Throwable t) {
                        t.printStackTrace();
                    }
                }
                Object elem = null;
                if (versionNC != null) {
                    elem = graph.getElement(versionNC, null);
                // System.out.println("Got an element from graph with id " + ((Element)elem).getId());
                } else {
                    elem = graph.getElement(nc, null);
                }
                if (elem == null) {
                    // builder = Response.status(Status.NOT_FOUND);
                    // writer.outStringProperty("currentUsername",
                    // Factory.getSession(SessionType.CURRENT).getEffectiveUserName());
                    // throw new IllegalStateException();
                    Response response = ErrorHelper.createErrorResponse("Graph element not found for id " + String.valueOf(id), Response.Status.NOT_FOUND);
                    throw new WebApplicationException(response);
                }
                try {
                    if (elem instanceof DVertexFrame && getLastMod) {
                        lastModified = ((DVertexFrame) elem).getModified();
                    }
                    if (elem instanceof DEdgeFrame && getLastMod) {
                        lastModified = ((DEdgeFrame) elem).getModified();
                    }
                } catch (UserAccessException uae) {
                    return ErrorHelper.createErrorResponse("User " + Factory.getSession(SessionType.CURRENT).getEffectiveUserName() + " is not authorized to access this resource", Response.Status.UNAUTHORIZED);
                } catch (Exception e) {
                    throw new WebApplicationException(ErrorHelper.createErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
                }
                writer.outObject(elem);
            } else {
                List<Object> maps = new ArrayList<Object>();
                for (String id : ids) {
                    NoteCoordinate nc = NoteCoordinate.Utils.getNoteCoordinate(id.trim());
                    maps.add(graph.getElement(nc, null));
                }
                writer.outArrayLiteral(maps);
            }
        } else if (pm.getKeys() != null) {
            Class<?> type = null;
            if (pm.getTypes() != null) {
                List<CharSequence> types = pm.getTypes();
                String typename = types.get(0).toString();
                type = graph.getTypeRegistry().findClassByName(typename);
            }
            DKeyResolver resolver = graph.getKeyResolver(type);
            List<CharSequence> keys = pm.getKeys();
            if (keys.size() == 0) {
                writer.outNull();
            } else if (keys.size() == 1) {
                CharSequence id = keys.get(0);
                NoteCoordinate nc = resolver.resolveKey(type, URLDecoder.decode(String.valueOf(id), "UTF-8"));
                Object elem = null;
                if (nc != null) {
                    // is null for id " + id);
                    try {
                        elem = graph.getElement(nc);
                    } catch (Exception e) {
                    // NOOP NTF - this is possible and not an error condition. That's why we have .handleMissingKey.
                    }
                }
                if (elem == null) {
                    elem = resolver.handleMissingKey(type, id);
                    if (elem == null) {
                        Response response = ErrorHelper.createErrorResponse("Graph element not found for key " + id, Response.Status.NOT_FOUND);
                        throw new WebApplicationException(response);
                    }
                }
                if (elem instanceof Vertex) {
                    // System.out.println("TEMP DEBUG Framing a vertex of
                    // type "
                    // + elem.getClass().getName());
                    VertexFrame vf = (VertexFrame) graph.frame((Vertex) elem, type);
                    if (vf instanceof DVertexFrame) {
                        lastModified = ((DVertexFrame) vf).getModified();
                    }
                    writer.outObject(vf);
                } else if (elem instanceof Edge) {
                    EdgeFrame ef = (EdgeFrame) graph.frame((Edge) elem, type);
                    if (ef instanceof DEdgeFrame) {
                        lastModified = ((DEdgeFrame) ef).getModified();
                    }
                    writer.outObject(ef);
                }
            } else {
                List<Object> maps = new ArrayList<Object>();
                for (CharSequence id : keys) {
                    NoteCoordinate nc = resolver.resolveKey(type, id);
                    maps.add(graph.getElement(nc, null));
                }
                writer.outArrayLiteral(maps);
            }
            graph.rollback();
        } else {
            MultivaluedMap<String, String> mvm = uriInfo.getQueryParameters();
            for (@SuppressWarnings("unused") String key : mvm.keySet()) {
            // System.out.println("TEMP DEBUG: " + key + ": " +
            // mvm.getFirst(key));
            }
            Map<String, Object> jsonMap = new LinkedHashMap<String, Object>();
            jsonMap.put("namespace", namespace);
            jsonMap.put("status", "active");
            writer.outObject(jsonMap);
        }
    } catch (UserAccessException uae) {
        return ErrorHelper.createErrorResponse("User " + Factory.getSession(SessionType.CURRENT).getEffectiveUserName() + " is not authorized to access this resource", Response.Status.UNAUTHORIZED);
    } catch (KeyNotFoundException knfe) {
        ResponseBuilder rb = Response.noContent();
        return rb.build();
    } catch (Exception e) {
        throw new WebApplicationException(ErrorHelper.createErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
    }
    String jsonEntity = sw.toString();
    ResponseBuilder berg = getBuilder(jsonEntity, lastModified, true, request);
    Response response = berg.build();
    return response;
}

Example 3 with DKeyResolver

use of org.openntf.domino.graph2.DKeyResolver in project org.openntf.domino by OpenNTF.

the class DFramedTransactionalGraph method getKeyResolver.

public DKeyResolver getKeyResolver(final Class<?> type) {
    DGraph base = (DGraph) this.getBaseGraph();
    DKeyResolver result = base.getKeyResolver(type);
    if (result == null) {
        DConfiguration config = (DConfiguration) getConfig();
        result = base.getKeyResolver(config.getDefaultVertexFrameType());
        if (result == null) {
            result = new DefaultKeyResolver(this);
            base.addKeyResolver(result);
        }
    }
    return result;
}