Example usage for java.io StringWriter close

Introduction

In this page you can find the example usage for java.io StringWriter close.

Prototype

public void close() throws IOException 

Source Link

Document

Closing a StringWriter has no effect.

Usage

From source file:com.google.gwtjsonrpc.server.JsonServlet.java

private String formatResult(final ActiveCall call) throws UnsupportedEncodingException, IOException {
    final GsonBuilder gb = createGsonBuilder();
    gb.registerTypeAdapter(call.getClass(), new JsonSerializer<ActiveCall>() {
        public JsonElement serialize(final ActiveCall src, final Type typeOfSrc,
                final JsonSerializationContext context) {
            if (call.callback != null) {
                if (src.externalFailure != null) {
                    return new JsonNull();
                }//from   ww  w.  j  av  a 2s . c  o  m
                return context.serialize(src.result);
            }

            final JsonObject r = new JsonObject();
            r.add(src.versionName, src.versionValue);
            if (src.id != null) {
                r.add("id", src.id);
            }
            if (src.xsrfKeyOut != null) {
                r.addProperty("xsrfKey", src.xsrfKeyOut);
            }
            if (src.externalFailure != null) {
                final JsonObject error = new JsonObject();
                if ("jsonrpc".equals(src.versionName)) {
                    final int code = to2_0ErrorCode(src);

                    error.addProperty("code", code);
                    error.addProperty("message", src.externalFailure.getMessage());
                } else {
                    error.addProperty("name", "JSONRPCError");
                    error.addProperty("code", 999);
                    error.addProperty("message", src.externalFailure.getMessage());
                }
                r.add("error", error);
            } else {
                r.add("result", context.serialize(src.result));
            }
            return r;
        }
    });

    final StringWriter o = new StringWriter();
    if (call.callback != null) {
        o.write(call.callback);
        o.write("(");
    }
    gb.create().toJson(call, o);
    if (call.callback != null) {
        o.write(");");
    }
    o.close();
    return o.toString();
}

---

From source file:org.eclipse.winery.repository.resources.entitytypes.nodetypes.ImplementationsOfOneNodeTypeResource.java

/**
 * required by implementations.jsp/*  w  w  w.j av  a  2  s.c  o  m*/
 *
 * @return for each node type implementation implementing the associated
 *         node type
 */
@Override
public String getImplementationsTableData() {
    String res;
    JsonFactory jsonFactory = new JsonFactory();
    StringWriter tableDataSW = new StringWriter();
    try {
        JsonGenerator jGenerator = jsonFactory.createGenerator(tableDataSW);
        jGenerator.writeStartArray();

        Collection<NodeTypeImplementationId> allNodeTypeImplementations = BackendUtils
                .getAllElementsRelatedWithATypeAttribute(NodeTypeImplementationId.class,
                        this.getTypeId().getQName());
        for (NodeTypeImplementationId ntiID : allNodeTypeImplementations) {
            jGenerator.writeStartArray();
            jGenerator.writeString(ntiID.getNamespace().getDecoded());
            jGenerator.writeString(ntiID.getXmlId().getDecoded());
            jGenerator.writeEndArray();
        }
        jGenerator.writeEndArray();
        jGenerator.close();
        tableDataSW.close();
        res = tableDataSW.toString();
    } catch (Exception e) {
        ImplementationsOfOneNodeTypeResource.LOGGER.error(e.getMessage(), e);
        res = "[]";
    }
    return res;
}

---

From source file:com.palominolabs.crm.sf.rest.HttpApiClient.java

@Nonnull
private String getSObjectFieldsAsJson(@Nonnull SObject sObject) throws IOException {
    StringWriter writer = new StringWriter();
    JsonGenerator jsonGenerator = this.objectMapper.getFactory().createGenerator(writer);

    jsonGenerator.writeStartObject();/*from w w w .j  a  v a 2 s  .c  o m*/

    for (Map.Entry<String, String> entry : sObject.getAllFields().entrySet()) {
        if (entry.getValue() == null) {
            jsonGenerator.writeNullField(entry.getKey());
        } else {
            jsonGenerator.writeStringField(entry.getKey(), entry.getValue());
        }
    }

    jsonGenerator.writeEndObject();
    jsonGenerator.close();

    writer.close();

    return writer.toString();
}

---

From source file:org.rapla.server.jsonrpc.JsonServlet.java

private String formatResult(final ActiveCall call) throws UnsupportedEncodingException, IOException {
    final GsonBuilder gb = createGsonBuilder();
    gb.registerTypeAdapter(call.getClass(), new JsonSerializer<ActiveCall>() {
        @Override//from ww  w . ja v  a2 s .com
        public JsonElement serialize(final ActiveCall src, final Type typeOfSrc,
                final JsonSerializationContext context) {
            if (call.callback != null) {
                if (src.externalFailure != null) {
                    return new JsonNull();
                }
                return context.serialize(src.result);
            }

            final JsonObject r = new JsonObject();
            r.add(src.versionName, src.versionValue);
            if (src.id != null) {
                r.add("id", src.id);
            }
            if (src.xsrfKeyOut != null) {
                r.addProperty("xsrfKey", src.xsrfKeyOut);
            }
            if (src.externalFailure != null) {
                final JsonObject error = new JsonObject();
                if ("jsonrpc".equals(src.versionName)) {
                    final int code = to2_0ErrorCode(src);

                    error.addProperty("code", code);
                    error.addProperty("message", src.externalFailure.getMessage());
                } else {
                    error.addProperty("name", "JSONRPCError");
                    error.addProperty("code", 999);
                    error.addProperty("message", src.externalFailure.getMessage());
                }
                r.add("error", error);
            } else {
                r.add("result", context.serialize(src.result));
            }
            return r;
        }
    });

    final StringWriter o = new StringWriter();
    if (call.callback != null) {
        o.write(call.callback);
        o.write("(");
    }
    gb.create().toJson(call, o);
    if (call.callback != null) {
        o.write(");");
    }
    o.close();
    return o.toString();
}

---

From source file:com.webcohesion.enunciate.modules.csharp_client.CSharpXMLClientModule.java

/**
 * Processes the specified template with the given model.
 *
 * @param templateURL The template URL./*ww w  .j  av a  2 s  .  c o m*/
 * @param model       The root model.
 */
public String processTemplate(URL templateURL, Object model) throws IOException, TemplateException {
    debug("Processing template %s.", templateURL);
    Configuration configuration = new Configuration(Configuration.VERSION_2_3_22);

    configuration.setTemplateLoader(new URLTemplateLoader() {
        protected URL getURL(String name) {
            try {
                return new URL(name);
            } catch (MalformedURLException e) {
                return null;
            }
        }
    });

    configuration.setTemplateExceptionHandler(new TemplateExceptionHandler() {
        public void handleTemplateException(TemplateException templateException, Environment environment,
                Writer writer) throws TemplateException {
            throw templateException;
        }
    });

    configuration.setLocalizedLookup(false);
    configuration.setDefaultEncoding("UTF-8");
    configuration.setObjectWrapper(new CSharpXMLClientObjectWrapper());
    Template template = configuration.getTemplate(templateURL.toString());
    StringWriter unhandledOutput = new StringWriter();
    template.process(model, unhandledOutput);
    unhandledOutput.close();
    return unhandledOutput.toString();
}

---

From source file:com.msopentech.odatajclient.testservice.utils.XMLUtilities.java

public static XmlElement getAtomElement(final StartElement start, final XMLEventReader reader)
        throws Exception {

    final XmlElement res = new XmlElement();
    res.setStart(start);/*  w w  w . j  a v a  2s . c  om*/

    StringWriter content = new StringWriter();

    int depth = 1;

    while (reader.hasNext() && depth > 0) {
        final XMLEvent event = reader.nextEvent();

        if (event.getEventType() == XMLStreamConstants.START_ELEMENT
                && start.getName().getLocalPart().equals(event.asStartElement().getName().getLocalPart())) {
            depth++;
        } else if (event.getEventType() == XMLStreamConstants.END_ELEMENT
                && start.getName().getLocalPart().equals(event.asEndElement().getName().getLocalPart())) {
            depth--;
        }

        if (depth == 0) {
            res.setEnd(event.asEndElement());
        } else {
            event.writeAsEncodedUnicode(content);
        }
    }

    content.flush();
    content.close();

    res.setContent(new ByteArrayInputStream(content.toString().getBytes()));

    return res;
}

---

From source file:fr.univlr.cri.planning.factory.HugICalendarFactory.java

/**
 * Lecture d'un fichier icalendar via l'API de la librairie ical4j. Les
 * occupations contenues dans la fenetre d'interrogation [dateDebut, dateFin]
 * sont retournees./*from  w w w . ja  v  a2 s.co  m*/
 * 
 * @param pathICalendar
 *          : le chemin du fichier ICS
 * @param dateDebut
 *          : date de debut de la periode d'interrogation
 * @param dateFin
 *          : date de fin de la periode d'interrogation
 * @return
 * @throws CalendarNotFoundException
 */
private CalendarObject newCalendarObjectFromICalendarFileICal4J(String pathICalendar, NSTimestamp dateDebut,
        NSTimestamp dateFin) throws CalendarNotFoundException {

    CalendarObject oCal = null;

    InputStream in = null;
    try {
        // fin = new FileInputStream(pathICalendar);
        URL url = new URL(pathICalendar);
        URLConnection con = url.openConnection();
        con.connect();
        in = con.getInputStream();
    } catch (FileNotFoundException e) {
        throw new CalendarNotFoundException("Calendar " + pathICalendar + " non trouv ou acc?s refus.");
    } catch (MalformedURLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    /*
     * CalendarBuilder calendarBuilder = new CalendarBuilder();
     * 
     * try { long l1 = System.currentTimeMillis(); Calendar calendar =
     * calendarBuilder.build(in); oCal = new CalendarObject(pathICalendar); l1 =
     * System.currentTimeMillis() - l1; CktlLog.log(">> parsing : " + l1 +
     * " ms ("+pathICalendar+")");
     * 
     * // on passe au evenements for (Iterator i =
     * calendar.getComponents().iterator(); i.hasNext();) { Component component
     * = (Component) i.next(); if (component.getName().equals(Component.VEVENT))
     * { VEvent vEvent = (VEvent) component; oCal.addSPVEvent(new
     * SPVEvent(vEvent)); } }
     * 
     * 
     * 
     * } catch (IOException e) { throw new
     * CalendarNotFoundException("Calendar "+ pathICalendar
     * +" erreur de lecture " + e.getMessage()); } catch (ParserException e) {
     * throw new CalendarNotFoundException("Calendar "+ pathICalendar
     * +" erreur de lecture " + e.getMessage()); }
     */

    String string = null;

    try {
        long l1 = System.currentTimeMillis();
        URL url = new URL(pathICalendar);
        URLConnection con = url.openConnection();
        con.connect();

        BufferedInputStream bin = new BufferedInputStream(con.getInputStream());
        StringWriter out = new StringWriter();
        int b;
        while ((b = bin.read()) != -1)
            out.write(b);
        out.flush();
        out.close();
        bin.close();
        string = out.toString();
        l1 = System.currentTimeMillis() - l1;
        System.out.println("converting calendar url to string : " + l1 + " ms (" + pathICalendar + ")");
    } catch (IOException ie) {
        ie.printStackTrace();
    }

    long l1 = System.currentTimeMillis();
    StringReader sin = new StringReader(string);
    CalendarBuilder builder = new CalendarBuilder();

    Calendar calendar = null;
    try {
        calendar = builder.build(sin);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (ParserException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    l1 = System.currentTimeMillis() - l1;
    System.out.println("parse calendar string : " + l1 + " ms (" + pathICalendar + ")");

    oCal = new CalendarObject(pathICalendar);

    // on passe au evenements
    for (Iterator i = calendar.getComponents().iterator(); i.hasNext();) {
        Component component = (Component) i.next();
        if (component.getName().equals(Component.VEVENT)) {
            VEvent vEvent = (VEvent) component;
            oCal.addSPVEvent(new SPVEvent(vEvent));
        }
    }

    // on met en cache notre affaire
    if (oCal != null) {
        putCalendarInCache(pathICalendar, oCal);
    }

    return oCal;
}

---

From source file:org.openo.client.cli.fw.output.print.OpenOCommandPrint.java

/**
 * Print output in csv format./* w  w  w.  j  a  va2  s .  c  om*/
 *
 * @return string
 * @throws OpenOCommandOutputPrintingFailed
 *             exception
 */
public String printCsv() throws OpenOCommandOutputPrintingFailed {
    StringWriter writer = new StringWriter();
    CSVPrinter printer = null;
    try {
        CSVFormat formattor = CSVFormat.DEFAULT.withRecordSeparator(System.getProperty("line.separator"));
        printer = new CSVPrinter(writer, formattor);

        List<List<Object>> rows = this.formRows(false);

        for (int i = 0; i < this.findMaxRows(); i++) {
            printer.printRecord(rows.get(i));
        }

        return writer.toString();
    } catch (IOException e) {
        throw new OpenOCommandOutputPrintingFailed(e);
    } finally {
        try {
            if (printer != null) {
                printer.close();
            }
            writer.close();
        } catch (IOException e) {
            throw new OpenOCommandOutputPrintingFailed(e); // NOSONAR
        }
    }
}

---

From source file:edu.cornell.mannlib.vitro.webapp.servlet.setup.UpdateKnowledgeBase.java

private void replaceTboxAndDisplayMetadata(OntModel displayModel, Model addStatements, Model removeStatements,
        UpdateSettings settings) {//from  w w w  .  j a  v  a 2 s  .c  o  m

    OntModel oldDisplayModelTboxModel = settings.getOldDisplayModelTboxModel();
    OntModel oldDisplayModelDisplayMetadataModel = settings.getOldDisplayModelDisplayMetadataModel();
    OntModel newDisplayModelTboxModel = settings.getNewDisplayModelTboxModel();
    OntModel newDisplayModelDisplayMetadataModel = settings.getNewDisplayModelDisplayMetadataModel();
    OntModel loadedAtStartup = settings.getLoadedAtStartupDisplayModel();
    OntModel oldVivoListView = settings.getVivoListViewConfigDisplayModel();
    //Remove old display model tbox and display metadata statements from display model
    removeStatements.add(oldDisplayModelTboxModel);
    removeStatements.add(oldDisplayModelDisplayMetadataModel);
    //the old startup folder only contained by oldVivoListView
    removeStatements.add(oldVivoListView);
    StringWriter sw = new StringWriter();

    try {
        log.debug(
                "Adding old display tbox model, display metadata model, and oldVivoListView to remove statements.  Remove statements now include:");
        removeStatements.write(sw, "N3");
        log.debug(sw.toString());
        sw.close();
    } catch (Exception ex) {
        log.error("Exception occurred", ex);
    }
    //Add statements from new tbox and display metadata 
    addStatements.add(newDisplayModelTboxModel);
    addStatements.add(newDisplayModelDisplayMetadataModel);
    //this should include the list view in addition to other files
    addStatements.add(loadedAtStartup);
    try {
        sw = new StringWriter();
        log.debug(
                "Adding new display tbox model, display metadata model, and loaded at startup to add statements.  Add statements now include:");
        addStatements.write(sw, "N3");
        log.debug(sw.toString());
        sw.close();
    } catch (Exception ex) {
        log.error("Exception occurred in adding new display model tbox/metadata info to add statements ", ex);
    }
    log.debug("Adding new display tbox model, display metadata model, and all models loaded at startup");
}

---

From source file:org.jetbrains.jet.grammar.GrammarGenerator.java

private static String generate(List<Token> tokens) throws IOException {
    StringWriter result = new StringWriter();

    Set<String> declaredSymbols = new HashSet<String>();
    Set<String> usedSymbols = new HashSet<String>();
    Multimap<String, String> usages = Multimaps.newSetMultimap(Maps.<String, Collection<String>>newHashMap(),
            new Supplier<Set<String>>() {
                @Override//  www .  jav  a 2 s.  co m
                public Set<String> get() {
                    return Sets.newHashSet();
                }
            });

    Declaration lastDeclaration = null;
    for (Token advance : tokens) {
        if (advance instanceof Declaration) {
            Declaration declaration = (Declaration) advance;
            lastDeclaration = declaration;
            declaredSymbols.add(declaration.getName());
        } else if (advance instanceof Identifier) {
            Identifier identifier = (Identifier) advance;
            assert lastDeclaration != null;
            usages.put(identifier.getName(), lastDeclaration.getName());
            usedSymbols.add(identifier.getName());
        }
    }

    try {

        JAXBContext context = JAXBContext.newInstance(Annotation.class, Comment.class, Declaration.class,
                DocComment.class, Identifier.class, Other.class, StringToken.class, SymbolToken.class,
                Token.class, WhiteSpace.class, TokenList.class);
        Marshaller m = context.createMarshaller();
        TokenList list = new TokenList(tokens);
        list.updateUsages(usedSymbols, usages);
        m.marshal(list, result);

    } catch (PropertyException e) {
        e.printStackTrace();
    } catch (JAXBException e) {
        e.printStackTrace();
    }

    result.flush();
    result.close();
    return result.toString();
}

---

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