Example usage for com.google.gwt.core.client JsonUtils escapeValue

List of usage examples for com.google.gwt.core.client JsonUtils escapeValue

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Introduction

In this page you can find the example usage for com.google.gwt.core.client JsonUtils escapeValue.

Prototype

public static native String escapeValue(String toEscape) ;

Source Link

Document

Returns a quoted, escaped JSON String.

Usage

From source file:nl.mpi.tg.eg.experiment.client.service.DataSubmissionService.java

License:Open Source License

private String jsonEscape(String inputString) {
    return (inputString == null) ? null : JsonUtils.escapeValue(inputString);
}

From source file:nl.strohalm.cyclos.mobile.client.model.Parameters.java

License:Open Source License

/**
 * Converts a key:value pair to JSON valid format
 *//*from  w  w w  .  ja va2s . com*/
private String pairToJSON(String key, String value, boolean escapeValue) {
    StringBuilder sb = new StringBuilder();
    sb.append(JsonUtils.escapeValue(key));
    sb.append(JSON_SEPARATOR);
    sb.append(escapeValue ? JsonUtils.escapeValue(value) : value);
    return sb.toString();
}

From source file:org.eclipse.che.ide.examples.CheFluxLiveEditExtension.java

License:Open Source License

@Inject
public CheFluxLiveEditExtension(final MessageBusProvider messageBusProvider, final EventBus eventBus,
        final MachineManager machineManager, final MachineServiceClient machineServiceClient,
        final DtoUnmarshallerFactory dtoUnmarshallerFactory, final AppContext appContext,
        final CommandManager commandManager,
        final CommandPropertyValueProviderRegistry commandPropertyValueProviderRegistry) {
    this.commandManager = commandManager;
    this.messageBus = messageBusProvider.getMessageBus();
    this.commandPropertyValueProviderRegistry = commandPropertyValueProviderRegistry;

    injectSocketIO();//  w w w . j a  v a  2s .  com

    eventBus.addHandler(ProjectExplorerLoadedEvent.getType(),
            new ProjectExplorerLoadedEvent.ProjectExplorerLoadedHandler() {

                @Override
                public void onProjectsLoaded(ProjectExplorerLoadedEvent event) {

                    String machineId = appContext.getDevMachineId();
                    Promise<List<MachineProcessDto>> processesPromise = machineServiceClient
                            .getProcesses(machineId);
                    processesPromise.then(new Operation<List<MachineProcessDto>>() {
                        @Override
                        public void apply(final List<MachineProcessDto> descriptors) throws OperationException {

                            if (descriptors.isEmpty()) {
                                return;
                            }
                            Log.info(getClass(), "machine processes");
                            for (MachineProcessDto machineProcessDto : descriptors) {
                                Log.info(getClass(), " - " + machineProcessDto);
                                if (connectIfFluxMicroservice(machineProcessDto)) {
                                    break;
                                }
                            }
                        }

                    });

                }
            });

    String machineId = appContext.getDevMachineId();
    final Unmarshallable<MachineProcessEvent> unmarshaller = dtoUnmarshallerFactory
            .newWSUnmarshaller(MachineProcessEvent.class);
    final String processStateChannel = "machine:process:" + machineId;
    final MessageHandler handler = new SubscriptionHandler<MachineProcessEvent>(unmarshaller) {
        @Override
        protected void onMessageReceived(MachineProcessEvent result) {
            Log.info(getClass(), "process event" + result);

            if (MachineProcessEvent.EventType.STARTED.equals(result.getEventType())) {
                final int processId = result.getProcessId();
                machineServiceClient.getProcesses(appContext.getDevMachineId())
                        .then(new Operation<List<MachineProcessDto>>() {
                            @Override
                            public void apply(List<MachineProcessDto> descriptors) throws OperationException {
                                if (descriptors.isEmpty()) {
                                    return;
                                }

                                for (final MachineProcessDto machineProcessDto : descriptors) {
                                    if (machineProcessDto.getPid() == processId) {
                                        Log.info(getClass(), "Started Process" + machineProcessDto);
                                        new Timer() {
                                            @Override
                                            public void run() {
                                                if (connectIfFluxMicroservice(machineProcessDto)) {
                                                    // break;
                                                }
                                            }
                                        }.schedule(8000);
                                        return;
                                    }
                                }
                            }

                        });
            }
        }

        @Override
        protected void onErrorReceived(Throwable exception) {
            Log.error(getClass(), exception);
        }
    };
    wsSubscribe(processStateChannel, handler);

    eventBus.addHandler(DocumentReadyEvent.TYPE, new DocumentReadyHandler() {
        @Override
        public void onDocumentReady(DocumentReadyEvent event) {
            liveDocuments.put(event.getDocument().getFile().getPath(), event.getDocument());

            final DocumentHandle documentHandle = event.getDocument().getDocumentHandle();

            documentHandle.getDocEventBus().addHandler(DocumentChangeEvent.TYPE, new DocumentChangeHandler() {
                @Override
                public void onDocumentChange(DocumentChangeEvent event) {
                    if (socket != null) {
                        // full path start with /, so substring
                        String fullPath = event.getDocument().getDocument().getFile().getPath().substring(1);
                        String project = fullPath.substring(0, fullPath.indexOf('/'));
                        String resource = fullPath.substring(fullPath.indexOf('/') + 1);
                        String text = JsonUtils.escapeValue(event.getText());
                        String json = "{"//
                                + "\"username\":\"USER\","//
                                + "\"project\":\"" + project + "\","//
                                + "\"resource\":\"" + resource + "\"," //
                                + "\"offset\":" + event.getOffset() + "," //
                                + "\"removedCharCount\":" + event.getRemoveCharCount() + "," //
                                + "\"addedCharacters\": " + text //
                                + "}";
                        if (isUpdatingModel) {
                            return;
                        }
                        socket.emit("liveResourceChanged", JsonUtils.unsafeEval(json));
                    }
                }
            });
        }
    });

}

From source file:org.eclipse.che.ide.flux.liveedit.FluxMessageBuilder.java

License:Open Source License

public FluxMessageBuilder withAddedCharacters(String addedCharacters) {
    this.addedCharacters = JsonUtils.escapeValue(addedCharacters);
    return this;
}

From source file:org.jboss.ballroom.client.widgets.forms.Form.java

License:Open Source License

@SuppressWarnings("unchecked")
private String encodeValue(Object object) {
    StringBuilder sb = new StringBuilder();

    if (object instanceof List) // list objects
    {/*from ww  w .ja v a 2  s  .c o  m*/
        List listObject = (List) object;
        sb.append("[");
        int c = 0;
        for (Object item : listObject) {
            sb.append(encodeValue(item));

            if (c < listObject.size() - 1)
                sb.append(", ");

            c++;
        }
        sb.append("]");
    } else if (object instanceof Map) {
        Map<String, String> map = (Map<String, String>) object;
        sb.append("{");
        for (Iterator<Map.Entry<String, String>> iterator = map.entrySet().iterator(); iterator.hasNext();) {
            Map.Entry<String, String> entry = iterator.next();
            sb.append(encodeValue(entry.getKey())).append(":").append(encodeValue(entry.getValue()));
            if (iterator.hasNext()) {
                sb.append(",");
            }
        }
        sb.append("}");
    } else if (AutoBeanUtils.getAutoBean(object) != null) {
        Splittable split = AutoBeanCodex.encode(AutoBeanUtils.getAutoBean(object));
        sb.append("{ ");
        sb.append(encodeValue(split));
        sb.append(" }");
    } else if (object instanceof Splittable) {
        Splittable split = (Splittable) object;
        if (split.isString())
            return encodeValue(split.asString());

        int c = 0;
        List<String> keys = split.getPropertyKeys();
        for (String key : keys) {
            sb.append(encodeValue(key));
            sb.append(" : ");
            sb.append(encodeValue(split.get(key)));
            if (c < keys.size() - 1)
                sb.append(", ");
            c++;
        }
    } else {

        boolean quoted = (object instanceof String);

        String escaped = JsonUtils.escapeValue(object.toString());
        escaped = escaped.substring(1, escaped.length() - 1); // JsonUtils adds extra quotes

        if (quoted)
            sb.append("\"");
        sb.append(escaped);
        if (quoted)
            sb.append("\"");
    }

    return sb.toString();
}

From source file:org.primordion.xholon.io.json.JsonStrWriter.java

License:Open Source License

public void writeAttribute(String name, String value) {
    /*try {//from ww w.j a  v  a2  s  . co m
       streamWriter.writeAttribute(name, value);
    } catch (XMLStreamException e) {
       e.printStackTrace();
    }*/

    // ex: "connector": "ancestor::PetriNet/Places/C"
    if ("Val".equalsIgnoreCase(name) && !isShouldWriteVal()) {
        return;
    }
    if ("AllPorts".equalsIgnoreCase(name) && !isShouldWriteAllPorts()) {
        return;
    }
    sb.append("\"").append(name).append("\":").append(JsonUtils.escapeValue(value)) // Returns a quoted, escaped JSON String.
            .append(",");
}

From source file:org.primordion.xholon.io.json.JsonStrWriter.java

License:Open Source License

public void writeText(String text) {
    /*try {//ww w . jav a 2s.  c o  m
       streamWriter.writeCharacters(text);
    } catch (XMLStreamException e) {
       e.printStackTrace();
    }*/
    sb.append("\"").append("Text").append("\":").append(JsonUtils.escapeValue(text)) // Returns a quoted, escaped JSON String.
            .append(",");
}

From source file:org.primordion.xholon.service.nosql.Neo4jRestApi.java

License:Open Source License

/**
 * Post a Cypher CREATE statement to the Neo4j database.
 * @param cypherStatement A Cypher statement that begins with "CREATE".
 *//*w ww.  j  av  a  2  s .  c  om*/
protected void postCreate(String cypherStatement) {
    String url = "http://localhost:7474/db/data/transaction/commit";

    String jsonReqStr = "{\"statements\":[{\"statement\":"
            // escapes double-quote to \\" and LF to \\n, and puts double-quote at start and end
            + JsonUtils.escapeValue(cypherStatement)
            + ",\"resultDataContents\":[\"row\",\"graph\"],\"includeStats\":true}]}";

    try {
        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, URL.encode(url));
        builder.setHeader("Accept", "application/json");
        builder.setHeader("Content-Type", "application/json;charset=utf-8");
        builder.sendRequest(jsonReqStr, new RequestCallback() {

            @Override
            public void onResponseReceived(Request req, Response resp) {
                if (resp.getStatusCode() == resp.SC_OK) {
                    String jsonRespStr = resp.getText();
                    // display the raw returned JSON String
                    contextNode.println(jsonRespStr);
                } else {
                    contextNode.println("status code:" + resp.getStatusCode());
                    contextNode.println("status text:" + resp.getStatusText());
                    contextNode.println("text:\n" + resp.getText());
                }
            }

            @Override
            public void onError(Request req, Throwable e) {
                contextNode.println("onError:" + e.getMessage());
            }

        });
    } catch (RequestException e) {
        contextNode.println("RequestException:" + e.getMessage());
    }
}

From source file:org.primordion.xholon.service.nosql.Neo4jRestApi.java

License:Open Source License

/**
 * Post a Cypher MATCH statement to the Neo4j database.
 * @param cypherStatement A Cypher statement that begins with "MATCH".
 *//*from w w  w  . j  a v  a 2 s .  com*/
protected void postMatch(String cypherStatement) {
    String url = "http://localhost:7474/db/data/cypher";

    String jsonReqStr = "{\"query\" : "
            // escapes double-quote to \\" and LF to \\n, and puts double-quote at start and end
            + JsonUtils.escapeValue(cypherStatement) + "}";

    try {
        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, URL.encode(url));
        builder.setHeader("Accept", "application/json;charset=utf-8");
        builder.setHeader("Content-Type", "application/json");
        builder.sendRequest(jsonReqStr, new RequestCallback() {

            @Override
            public void onResponseReceived(Request req, Response resp) {
                if (resp.getStatusCode() == resp.SC_OK) {
                    String jsonRespStr = resp.getText();
                    // display the raw returned JSON String
                    contextNode.println(jsonRespStr);
                } else {
                    contextNode.println("status code:" + resp.getStatusCode());
                    contextNode.println("status text:" + resp.getStatusText());
                    contextNode.println("text:\n" + resp.getText());
                }
            }

            @Override
            public void onError(Request req, Throwable e) {
                contextNode.println("onError:" + e.getMessage());
            }

        });
    } catch (RequestException e) {
        contextNode.println("RequestException:" + e.getMessage());
    }
}

From source file:org.rapla.rest.client.gwt.internal.impl.ser.JavaLangString_JsonSerializer.java

License:Apache License

@Override
public void printJson(final StringBuilder sb, final String o) {
    sb.append(JsonUtils.escapeValue(o));
}