Example usage for com.fasterxml.jackson.databind ObjectMapper getTypeFactory

List of usage examples for com.fasterxml.jackson.databind ObjectMapper getTypeFactory

  1. HOME
  2. Java
  3. com.fasterxml
  4. com.fasterxml.jackson.databind.*
  5. ObjectMapper
  6. getTypeFactory

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind ObjectMapper getTypeFactory.

Prototype

public TypeFactory getTypeFactory()

Source Link

Document

Accessor for getting currently configured TypeFactory instance.

Usage

From source file:com.ethlo.geodata.restdocs.AbstractJacksonFieldSnippet.java

private void resolveFieldDescriptors(Map<String, FieldDescriptor> fieldDescriptors, Type type,
        ObjectMapper objectMapper, JavadocReader javadocReader, ConstraintReader constraintReader)
        throws JsonMappingException {
    FieldDocumentationGenerator generator = new FieldDocumentationGenerator(objectMapper.writer(),
            objectMapper.getDeserializationConfig(), javadocReader, constraintReader);
    List<FieldDescriptor> descriptors = generator.generateDocumentation(type, objectMapper.getTypeFactory());
    for (FieldDescriptor descriptor : descriptors) {
        if (fieldDescriptors.get(descriptor.getPath()) == null) {
            fieldDescriptors.put(descriptor.getPath(), descriptor);
        }/*from w w  w. j a  v a  2  s  . c om*/
    }
}

From source file:aasdntool.AASDNTool.java

@SuppressWarnings("unchecked")
private void topologyActionPerformed(java.awt.event.ActionEvent evt) {

    try {//from w ww  .  ja  v  a 2 s. co m
        StringBuffer response = new StringBuffer();

        URL obj = new URL("http://" + controllerIP + ":8080/wm/topology/links/json");
        HttpURLConnection con = (HttpURLConnection) obj.openConnection();
        // optional default is GET
        con.setRequestMethod("GET");

        int responseCode = con.getResponseCode();
        System.out.println("\nSending 'GET' request to URL : " + "http://" + controllerIP
                + ":8080/wm/topology/links/json");
        System.out.println("Response Code : " + responseCode);

        BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
        String inputLine;

        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }
        in.close();

        ObjectMapper mapper = new ObjectMapper();

        List<Topology> topology_links = mapper.readValue(response.toString(),
                mapper.getTypeFactory().constructCollectionType(List.class, Topology.class));

        // Create a graph of the topology
        networkGraph = new SparseMultigraph<String, String>();

        // Add switches to the graph
        for (Topology topo : topology_links) {
            networkGraph.addVertex(topo.getSrc_switch());
        }

        for (Topology topo : topology_links) {
            networkGraph.addVertex(topo.getDst_switch());
        }

        // Add links to the switches
        for (Topology topo : topology_links) {
            try {
                networkGraph.addEdge(
                        topo.getSrc_switch().substring(topo.getSrc_switch().length() - 4) + " to "
                                + topo.getDst_switch().substring(topo.getDst_switch().length() - 4),
                        topo.getSrc_switch(), topo.getDst_switch());
            } catch (java.lang.IllegalArgumentException e) {
                System.out.println("Double link detected");
            }
        }

    } catch (Exception e) {
        System.out.println("Exception occured:" + e);
    }

    try {
        StringBuffer response = new StringBuffer();

        URL obj = new URL("http://" + controllerIP + ":8080/wm/device/");
        HttpURLConnection con = (HttpURLConnection) obj.openConnection();
        // optional default is GET
        con.setRequestMethod("GET");

        int responseCode = con.getResponseCode();
        System.out.println("\nSending 'GET' request to URL : " + "http://" + controllerIP + ":8080/wm/device/");
        System.out.println("Response Code : " + responseCode);

        BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
        String inputLine;

        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }
        in.close();

        ObjectMapper deviceMapper = new ObjectMapper();

        List<Device> topology_links_devices = deviceMapper.readValue(response.toString(),
                deviceMapper.getTypeFactory().constructCollectionType(List.class, Device.class));
        for (Device deviceLinks : topology_links_devices) {
            networkGraph.addVertex(deviceLinks.getMac().get(0));
            ArrayList<AttachmentPoint> deviceLinkAttachementPoint = deviceLinks.getAttachmentPoint();
            if (deviceLinkAttachementPoint != null && deviceLinkAttachementPoint.size() > 0) {
                networkGraph.addEdge(
                        deviceLinks.getMac().get(0) + deviceLinkAttachementPoint.get(0).getSwitchDPID(),
                        deviceLinks.getMac().get(0), deviceLinkAttachementPoint.get(0).getSwitchDPID());
            } else {
                System.out.println("Device " + deviceLinks.getMac().get(0) + " is not connected to any switch");
            }
        }

        // The Layout<V, E> is parameterized by the vertex and edge types
        Layout<Integer, String> layout = new CircleLayout(networkGraph);
        layout.setSize(new Dimension(800, 800)); // sets the initial size of
        // the layout space

        // The BasicVisualizationServer<V,E> is parameterized by the vertex
        // and edge types
        VisualizationViewer<Integer, String> vv = new VisualizationViewer<Integer, String>(layout);
        vv.setPreferredSize(new Dimension(1000, 1000)); // Sets the viewing
        // area size
        vv.getRenderContext().setVertexLabelTransformer(new ToStringLabeller());
        vv.getRenderContext().setEdgeLabelTransformer(new ToStringLabeller());

        final DefaultModalGraphMouse graphMouse = new DefaultModalGraphMouse();
        vv.setGraphMouse(graphMouse);
        graphMouse.setMode(ModalGraphMouse.Mode.PICKING);

        vv.addGraphMouseListener(new GraphMouseListener() {
            public void graphClicked(Object vertex, MouseEvent mouseEvent) {
                if (mouseEvent.getClickCount() == 2) {
                    System.out.println("Double clicked " + vertex);
                    Login login = new Login();
                    login.initialize(vertex.toString());
                }
            }

            public void graphPressed(Object arg0, MouseEvent arg1) {
                // TODO Auto-generated method stub
            }

            public void graphReleased(Object arg0, MouseEvent arg1) {
                // TODO Auto-generated method stub
            }
        });

        JFrame frame = new JFrame("Topology");
        //frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.getContentPane().add(vv);
        frame.pack();
        frame.setVisible(true);

    } catch (Exception e) {
        System.out.println("Exception occured:" + e);
    }
}

From source file:org.wso2.emm.agent.services.operation.OperationProcessor.java

/**
 * Set policy bundle.// w  w  w  . ja va2 s. co  m
 *
 * @param operation - Operation object.
 */
public void setPolicyBundle(org.wso2.emm.agent.beans.Operation operation) throws AndroidAgentException {
    if (isDeviceAdminActive()) {
        if (Preference.getString(context, Constants.PreferenceFlag.APPLIED_POLICY) != null) {
            operationManager.revokePolicy(operation);
        }
        String payload = operation.getPayLoad().toString();
        if (Constants.DEBUG_MODE_ENABLED) {
            Log.d(TAG, "Policy payload: " + payload);
        }
        PolicyOperationsMapper operationsMapper = new PolicyOperationsMapper();
        ObjectMapper mapper = new ObjectMapper();
        mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
        mapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);

        try {
            if (payload != null) {
                Preference.putString(context, Constants.PreferenceFlag.APPLIED_POLICY, payload);
            }

            List<Operation> operations = mapper.readValue(payload, mapper.getTypeFactory()
                    .constructCollectionType(List.class, org.wso2.emm.agent.beans.Operation.class));

            for (org.wso2.emm.agent.beans.Operation op : operations) {
                op = operationsMapper.getOperation(op);
                this.doTask(op);
            }
            operation.setStatus(context.getResources().getString(R.string.operation_value_completed));
            operationManager.setPolicyBundle(operation);

            if (Constants.DEBUG_MODE_ENABLED) {
                Log.d(TAG, "Policy applied");
            }
        } catch (IOException e) {
            operation.setStatus(context.getResources().getString(R.string.operation_value_error));
            operation.setOperationResponse("Error occurred while parsing policy bundle stream.");
            operationManager.setPolicyBundle(operation);
            throw new AndroidAgentException("Error occurred while parsing stream", e);
        }
    } else {
        operation.setStatus(context.getResources().getString(R.string.operation_value_error));
        operation.setOperationResponse("Device administrator is not activated, hence cannot execute policies.");
        operationManager.setPolicyBundle(operation);
        throw new AndroidAgentException("Device administrator is not activated, hence cannot execute policies");
    }
}

From source file:org.wso2.iot.agent.services.operation.OperationProcessor.java

/**
 * Set policy bundle.//from w  ww .j a  v a  2 s.  c  om
 *
 * @param operation - Operation object.
 */
public void setPolicyBundle(org.wso2.iot.agent.beans.Operation operation) throws AndroidAgentException {
    if (isDeviceAdminActive()) {
        if (Preference.getString(context, Constants.PreferenceFlag.APPLIED_POLICY) != null) {
            operationManager.revokePolicy(operation);
        }
        String payload = operation.getPayLoad().toString();
        if (Constants.DEBUG_MODE_ENABLED) {
            Log.d(TAG, "Policy payload: " + payload);
        }
        PolicyOperationsMapper operationsMapper = new PolicyOperationsMapper();
        ObjectMapper mapper = new ObjectMapper();
        mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
        mapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);

        try {
            if (payload != null) {
                Preference.putString(context, Constants.PreferenceFlag.APPLIED_POLICY, payload);
            }

            List<Operation> operations = mapper.readValue(payload, mapper.getTypeFactory()
                    .constructCollectionType(List.class, org.wso2.iot.agent.beans.Operation.class));

            for (org.wso2.iot.agent.beans.Operation op : operations) {
                op = operationsMapper.getOperation(op);
                this.doTask(op);
            }
            operation.setStatus(context.getResources().getString(R.string.operation_value_completed));
            operationManager.setPolicyBundle(operation);

            if (Constants.DEBUG_MODE_ENABLED) {
                Log.d(TAG, "Policy applied");
            }
        } catch (IOException e) {
            operation.setStatus(context.getResources().getString(R.string.operation_value_error));
            operation.setOperationResponse("Error occurred while parsing policy bundle stream.");
            operationManager.setPolicyBundle(operation);
            throw new AndroidAgentException("Error occurred while parsing stream", e);
        }
    } else {
        operation.setStatus(context.getResources().getString(R.string.operation_value_error));
        operation.setOperationResponse("Device administrator is not activated, hence cannot execute policies.");
        operationManager.setPolicyBundle(operation);
        throw new AndroidAgentException("Device administrator is not activated, hence cannot execute policies");
    }
}

From source file:com.fer.hr.web.rest.resources.Query2Resource.java

/**
 * Drill across on a result set/*from  ww  w . ja v a  2 s.c o m*/
 * @summary Drill across
 * @param queryName The query name
 * @param position The drill position
 * @param returns The dimensions and levels returned
 * @return The new thin query object.
 */
@POST
@Produces({ "application/json" })
@Path("/{queryname}/drillacross")
public ThinQuery drillacross(@PathParam("queryname") String queryName, @FormParam("position") String position,
        @FormParam("drill") String returns) {
    if (log.isDebugEnabled()) {
        log.debug("TRACK\t" + "\t/query/" + queryName + "/drillacross\tPOST");
    }

    try {
        String[] positions = position.split(":");
        List<Integer> cellPosition = new ArrayList<>();
        for (String p : positions) {
            Integer pInt = Integer.parseInt(p);
            cellPosition.add(pInt);
        }
        ObjectMapper mapper = new ObjectMapper();

        CollectionType ct = mapper.getTypeFactory().constructCollectionType(ArrayList.class, String.class);

        JavaType st = mapper.getTypeFactory().uncheckedSimpleType(String.class);

        Map<String, List<String>> levels = mapper.readValue(returns,
                mapper.getTypeFactory().constructMapType(Map.class, st, ct));
        return thinQueryService.drillacross(queryName, cellPosition, levels);

    } catch (Exception e) {
        log.error("Cannot execute query (" + queryName + ")", e);
        String error = ExceptionUtils.getRootCauseMessage(e);
        throw new WebApplicationException(Response.serverError().entity(error).build());

    }
}

From source file:org.efaps.esjp.admin.update.UpdatePack.java

/**
 * Check revisions.//w  w w . ja va  2 s. c  o m
 *
 * @param _parameter Parameter as passed by the eFaps API
 * @return the return
 * @throws EFapsException on error
 * @throws InstallationException on error
 */
public Return execute(final Parameter _parameter) throws EFapsException, InstallationException {
    final Context context = Context.getThreadContext();
    final Context.FileParameter fileItem = context.getFileParameters().get("pack");
    final boolean compress = GzipUtils.isCompressedFilename(fileItem.getName());

    try (final TarArchiveInputStream tarInput = new TarArchiveInputStream(
            compress ? new GzipCompressorInputStream(fileItem.getInputStream()) : fileItem.getInputStream());) {

        File tmpfld = AppConfigHandler.get().getTempFolder();
        if (tmpfld == null) {
            final File temp = File.createTempFile("eFaps", ".tmp");
            tmpfld = temp.getParentFile();
            temp.delete();
        }
        final File updateFolder = new File(tmpfld, Update.TMPFOLDERNAME);
        if (!updateFolder.exists()) {
            updateFolder.mkdirs();
        }
        final File dateFolder = new File(updateFolder, ((Long) new Date().getTime()).toString());
        dateFolder.mkdirs();

        final Map<String, URL> files = new HashMap<>();
        TarArchiveEntry currentEntry = tarInput.getNextTarEntry();
        while (currentEntry != null) {
            final byte[] bytess = new byte[(int) currentEntry.getSize()];
            tarInput.read(bytess);
            final File file = new File(dateFolder.getAbsolutePath() + "/" + currentEntry.getName());
            file.getParentFile().mkdirs();
            final FileOutputStream output = new FileOutputStream(file);
            output.write(bytess);
            output.close();
            files.put(currentEntry.getName(), file.toURI().toURL());
            currentEntry = tarInput.getNextTarEntry();
        }

        final Map<RevItem, InstallFile> installFiles = new HashMap<>();

        final URL json = files.get("revisions.json");
        final ObjectMapper mapper = new ObjectMapper();
        mapper.registerModule(new JodaModule());
        final List<RevItem> items = mapper.readValue(new File(json.toURI()),
                mapper.getTypeFactory().constructCollectionType(List.class, RevItem.class));
        final List<RevItem> allItems = new ArrayList<>();
        allItems.addAll(items);

        installFiles.putAll(getInstallFiles(files, items, CIAdmin.Abstract));
        installFiles.putAll(getInstallFiles(files, items, CIAdminUser.Abstract));
        installFiles.putAll(getInstallFiles(files, items, CIAdminAccess.AccessSet));
        installFiles.putAll(getInstallFiles(files, items, CICommon.DBPropertiesBundle));

        final Iterator<RevItem> iter = items.iterator();
        int i = 0;
        while (iter.hasNext()) {
            final RevItem item = iter.next();
            LOG.info("Adding unfound Item {} / {}: {}", i, items.size(), item.getIdentifier());
            final InstallFile installFile = new InstallFile().setName(item.getName4InstallFile())
                    .setURL(item.getURL(files)).setType(item.getFileType().getType())
                    .setRevision(item.getRevision()).setDate(item.getDate());
            installFiles.put(item, installFile);
            i++;
        }

        final List<InstallFile> installFileList = new ArrayList<>(installFiles.values());
        Collections.sort(installFileList, new Comparator<InstallFile>() {
            @Override
            public int compare(final InstallFile _installFile0, final InstallFile _installFile1) {
                return _installFile0.getName().compareTo(_installFile1.getName());
            }
        });

        final List<InstallFile> dependendFileList = new ArrayList<>();
        // check if a object that depends on another object must be added to the update
        final Map<String, String> depenMap = getDependendMap();
        final Set<String> tobeAdded = new HashSet<>();
        for (final RevItem item : installFiles.keySet()) {
            if (depenMap.containsKey(item.getIdentifier())) {
                tobeAdded.add(depenMap.get(item.getIdentifier()));
            }
        }
        if (!tobeAdded.isEmpty()) {
            // check if the object to be added is already part ot the list
            for (final RevItem item : installFiles.keySet()) {
                final Iterator<String> tobeiter = tobeAdded.iterator();
                while (tobeiter.hasNext()) {
                    final String ident = tobeiter.next();
                    if (item.getIdentifier().equals(ident)) {
                        tobeiter.remove();
                    }
                }
            }
        }
        if (!tobeAdded.isEmpty()) {
            i = 1;
            // add the objects to the list taht are missing
            for (final RevItem item : allItems) {
                if (tobeAdded.contains(item.getIdentifier())) {
                    LOG.info("Adding releated Item {} / {}: {}", i, tobeAdded.size(), item);
                    final InstallFile installFile = new InstallFile().setName(item.getName4InstallFile())
                            .setURL(item.getURL(files)).setType(item.getFileType().getType())
                            .setRevision(item.getRevision()).setDate(item.getDate());
                    dependendFileList.add(installFile);
                    i++;
                }
            }
        }

        if (!installFileList.isEmpty()) {
            final Install install = new Install(true);
            for (final InstallFile installFile : installFileList) {
                LOG.info("...Adding to Update: '{}' ", installFile.getName());
                install.addFile(installFile);
            }
            install.updateLatest(null);
        }
        if (!dependendFileList.isEmpty()) {
            LOG.info("Update for related Items");
            final Install install = new Install(true);
            for (final InstallFile installFile : dependendFileList) {
                LOG.info("...Adding to Update: '{}' ", installFile.getName());
                install.addFile(installFile);
            }
            install.updateLatest(null);
        }
        LOG.info("Terminated update.");
    } catch (final IOException e) {
        LOG.error("Catched", e);
    } catch (final URISyntaxException e) {
        LOG.error("Catched", e);
    }
    return new Return();
}

From source file:com.fer.hr.web.rest.resources.Query2Resource.java

/**
 * Zoom into a query result table./*from   ww  w. j ava 2  s.  c  o  m*/
 * @summary Zoom in.
 * @param queryName The query name
 * @param positionListString The zoom position
 * @return A new thin query model with a reduced table.
 */
@POST
@Consumes("application/x-www-form-urlencoded")
@Path("/{queryname}/zoomin")
public ThinQuery zoomIn(@PathParam("queryname") String queryName,
        @FormParam("selections") String positionListString) {
    try {

        if (log.isDebugEnabled()) {
            log.debug("TRACK\t" + "\t/query/" + queryName + "/zoomIn\tPUT");
        }
        List<List<Integer>> realPositions = new ArrayList<>();
        if (StringUtils.isNotBlank(positionListString)) {
            ObjectMapper mapper = new ObjectMapper();
            String[] positions = mapper.readValue(positionListString,
                    mapper.getTypeFactory().constructArrayType(String.class));
            if (positions != null && positions.length > 0) {
                for (String position : positions) {
                    String[] rPos = position.split(":");
                    List<Integer> cellPosition = new ArrayList<>();

                    for (String p : rPos) {
                        Integer pInt = Integer.parseInt(p);
                        cellPosition.add(pInt);
                    }
                    realPositions.add(cellPosition);
                }
            }
        }
        return thinQueryService.zoomIn(queryName, realPositions);

    } catch (Exception e) {
        log.error("Cannot zoom in on query (" + queryName + ")", e);
        throw new WebApplicationException(e);
    }
}

From source file:org.hawkular.metrics.clients.ptrans.fullstack.CollectdITest.java

private List<Point> getServerData() throws Exception {
    ObjectMapper objectMapper = new ObjectMapper();

    HttpURLConnection urlConnection = (HttpURLConnection) new URL(findNumericMetricsUrl).openConnection();
    urlConnection.connect();//from   w  ww . j a  va 2  s  .co m
    int responseCode = urlConnection.getResponseCode();
    if (responseCode != HttpURLConnection.HTTP_OK) {
        String msg = "Could not get metrics list from server: %s, %d";
        fail(String.format(Locale.ROOT, msg, findNumericMetricsUrl, responseCode));
    }
    List<String> metricNames;
    try (InputStream inputStream = urlConnection.getInputStream()) {
        TypeFactory typeFactory = objectMapper.getTypeFactory();
        CollectionType valueType = typeFactory.constructCollectionType(List.class, MetricName.class);
        List<MetricName> value = objectMapper.readValue(inputStream, valueType);
        metricNames = value.stream().map(MetricName::getId).collect(toList());
    }

    Stream<Point> points = Stream.empty();

    for (String metricName : metricNames) {
        String[] split = metricName.split("\\.");
        String type = split[split.length - 1];

        urlConnection = (HttpURLConnection) new URL(findNumericDataUrl(metricName)).openConnection();
        urlConnection.connect();
        responseCode = urlConnection.getResponseCode();
        if (responseCode != HttpURLConnection.HTTP_OK) {
            fail("Could not load metric data from server: " + responseCode);
        }

        try (InputStream inputStream = urlConnection.getInputStream()) {
            TypeFactory typeFactory = objectMapper.getTypeFactory();
            CollectionType valueType = typeFactory.constructCollectionType(List.class, MetricData.class);
            List<MetricData> data = objectMapper.readValue(inputStream, valueType);
            Stream<Point> metricPoints = data.stream()
                    .map(metricData -> new Point(type, metricData.timestamp, metricData.value));
            points = Stream.concat(points, metricPoints);
        }
    }

    return points.sorted(Comparator.comparing(Point::getType).thenComparing(Point::getTimestamp))
            .collect(toList());
}

From source file:uk.ac.ebi.metabolights.webservice.client.MetabolightsWsClient.java

private <T> RestResponse<T> deserializeJSONString(String response, Class<T> valueType) {

    logger.debug("Parsing json response into MetaboLights model: " + response);

    // Parse response (json) into Study entity...

    // Add guava serialization for multimaps (Table.Fields is a multimap now).
    ObjectMapper mapper = new ObjectMapper();

    mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);

    try {/*from   w  ww .  j a  v  a2s .c  o m*/

        JavaType type = mapper.getTypeFactory().constructParametricType(RestResponse.class, valueType);

        return mapper.readValue(response, type);

    } catch (IOException e) {

        logger.error("Can't parse ws response (json) back into " + valueType.getName() + ": " + e.getMessage());
        logger.debug("Response is: " + response);

    }

    return null;
}

From source file:org.flockdata.integration.FileProcessor.java

private int processJsonTags(String fileName) throws FlockException {
    Collection<TagInputBean> tags;
    ObjectMapper mapper = FdJsonObjectMapper.getObjectMapper();
    int processed = 0;
    try {//from   www .  ja va2s .com
        File file = new File(fileName);
        InputStream stream = null;
        if (!file.exists()) {
            // Try as a resource
            stream = ClassLoader.class.getResourceAsStream(fileName);
            if (stream == null) {
                logger.error("{} does not exist", fileName);
                throw new FlockException(fileName + " Does not exist");
            }
        }
        TypeFactory typeFactory = mapper.getTypeFactory();
        CollectionType collType = typeFactory.constructCollectionType(ArrayList.class, TagInputBean.class);

        if (file.exists())
            tags = mapper.readValue(file, collType);
        else
            tags = mapper.readValue(stream, collType);
        for (TagInputBean tag : tags) {
            getPayloadWriter().writeTag(tag, "JSON Tag Importer");
            processed++;
        }

    } catch (IOException e) {
        logger.error("Error writing exceptions with {} [{}]", fileName, e.getMessage());
        throw new RuntimeException("IO Exception ", e);
    } finally {
        if (processed > 0L)
            getPayloadWriter().flush();

    }
    return tags.size();
}