Example usage for java.io StringWriter getBuffer

List of usage examples for java.io StringWriter getBuffer

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Introduction

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

Prototype

public StringBuffer getBuffer()

Source Link

Document

Return the string buffer itself.

Usage

From source file:edu.jhu.pha.vospace.storage.SwiftStorageManager.java

public static String generateRandomCredentials(final String username) {
    return DbPoolServlet.goSql("Generate random credentials",
            "select username, apikey from storage_users_pool where user_id IS NULL limit 1;",
            new SqlWorker<String>() {
                @Override//from   w w w  .  j  a v a  2  s  .  c  o  m
                public String go(Connection conn, PreparedStatement stmt) throws SQLException {
                    ResultSet rs = stmt.executeQuery();
                    if (rs.next()) {
                        String user = rs.getString("username");
                        String password = rs.getString("apikey");
                        PreparedStatement prep = conn.prepareStatement(
                                "update storage_users_pool SET user_id = (select user_id from user_identities where identity = ?) where username = ?");
                        prep.setString(1, username);
                        prep.setString(2, user);
                        prep.execute();

                        logger.debug(username + " " + user);

                        StringWriter writer = new StringWriter();
                        JsonFactory f = new JsonFactory();
                        try {
                            JsonGenerator g = f.createJsonGenerator(writer);

                            g.writeStartObject();
                            g.writeStringField("username", user);
                            g.writeStringField("apikey", password);
                            g.writeEndObject();

                            g.close(); // important: will force flushing of output, close underlying output stream

                            return writer.getBuffer().toString();
                        } catch (JsonGenerationException ex) {
                            throw new InternalServerErrorException(
                                    "Error generating user storage credentials. " + ex.getMessage());
                        } catch (IOException e) {
                            throw new InternalServerErrorException(
                                    "Error generating user storage credentials. " + e.getMessage());
                        }

                    } else
                        throw new PermissionDeniedException("The user does not exist.");
                }
            });

}

From source file:io.marto.aem.utils.freemarker.FreemarkerTemplateFactory.java

/**
 * Same as {@link #render(String, Object, Writer)} but instead returns a StringBuffer of the rendered result instead of writing it to a writer.
 *
 * @param templatePath  the template to render (view)
 * @param model         the model/*from  w  ww .j a  va 2s  .c o m*/
 * @return a StringBuffer that contains the rendered template.
 *
 * @throws TemplateException  on template error
 * @throws IOException        on any other write error
 */
public StringBuffer renderToStringBuffer(String templatePath, Object model)
        throws TemplateException, IOException {
    final StringWriter writer = new StringWriter();
    render(templatePath, model, writer);
    return writer.getBuffer();
}

From source file:br.com.danielferber.ilogtoys.dados.DataSinkStringBuilder.java

@Override
public void consumeData(IloOplModel oplModel) throws IOException {
    StringWriter sw = new StringWriter();
    OutputStream os = new WriterOutputStream(sw);
    super.exportarStream(oplModel, os);
    stringBuilder.append(sw.getBuffer());
}

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    WebEngine webEngine = new WebEngine();
    webEngine.getLoadWorker().stateProperty().addListener((obs, oldValue, newValue) -> {
        System.out.println(newValue);
        if (newValue == State.SUCCEEDED) {
            System.out.println("finished loading");
            try {
                TransformerFactory transformerFactory = TransformerFactory.newInstance();
                Transformer transformer = transformerFactory.newTransformer();
                StringWriter stringWriter = new StringWriter();
                transformer.transform(new DOMSource(webEngine.getDocument()), new StreamResult(stringWriter));
                String xml = stringWriter.getBuffer().toString();
                System.out.println(xml);
            } catch (Exception e) {
                e.printStackTrace();/*  www.j av  a 2  s  . co m*/
            }

        }
    }); // addListener()

    // begin loading...
    webEngine.load("http://www.java2s.com");

    Group root = new Group();
    Scene scene = new Scene(root, 300, 250);

    primaryStage.setScene(scene);
    primaryStage.show();
}

From source file:com.openkm.servlet.HtmlPreviewServlet.java

/**
 * /* ww  w  .jav a2  s  .  co m*/
 */
public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    log.debug("doGet({}, {})", request, response);
    String uuid = WebUtils.getString(request, "uuid");
    InputStream fis = null;

    try {
        fis = OKMDocument.getInstance().getContent(null, uuid, false);
        StringWriter writer = new StringWriter();
        IOUtils.copy(fis, writer, "UTF-8");
        String content = writer.getBuffer().toString();

        ServletContext sc = getServletContext();
        sc.setAttribute("content", content);
        sc.getRequestDispatcher("/html_preview.jsp").forward(request, response);
    } catch (PathNotFoundException e) {
        sendErrorRedirect(request, response, e);
    } catch (AccessDeniedException e) {
        sendErrorRedirect(request, response, e);
    } catch (RepositoryException e) {
        sendErrorRedirect(request, response, e);
    } catch (DatabaseException e) {
        sendErrorRedirect(request, response, e);
    } finally {
        IOUtils.closeQuietly(fis);
    }
}

From source file:com.enonic.cms.core.content.contentdata.custom.support.XmlDataEntryParser.java

private String elementToString(final Element xmlRootNode) {
    final StringWriter sw = new StringWriter();
    final XMLOutputter outputter = new XMLOutputter();

    try {//from w  w w . j a  v  a  2  s  .c  om
        outputter.output(xmlRootNode, sw);
        return sw.getBuffer().toString();
    } catch (final IOException e) {
        throw new RuntimeException("Failed to parse element", e);
    }
}

From source file:org.apache.kylin.rest.security.PasswordPlaceholderConfigurer.java

/**
 * The PasswordPlaceholderConfigurer will read Kylin properties as the Spring resource
 *///from  ww  w  .  jav a 2 s .co m
public PasswordPlaceholderConfigurer() throws IOException {
    Resource[] resources = new Resource[1];
    //Properties prop = KylinConfig.getKylinProperties();
    Properties prop = getAllKylinProperties();
    StringWriter writer = new StringWriter();
    prop.store(new PrintWriter(writer), "kylin properties");
    String propString = writer.getBuffer().toString();
    IOUtils.closeQuietly(writer);
    InputStream is = IOUtils.toInputStream(propString, Charset.defaultCharset());
    resources[0] = new InputStreamResource(is);
    this.setLocations(resources);
}

From source file:jp.mathes.databaseWiki.wiki.SQLButtonPlugin.java

@SuppressWarnings("unchecked")
@Override/*from   www. j  av  a  2 s.  c o  m*/
public void process(final Document doc, final String fieldname, final String user, final String password,
        final Backend backend) throws PluginException {
    Field<String> field = doc.getAllFields().get(fieldname);
    String renderedText = field.getValue();
    if (renderedText == null) {
        return;
    }
    Configuration conf = new Configuration();
    conf.setTagSyntax(Configuration.SQUARE_BRACKET_TAG_SYNTAX);
    Matcher buttonMatcher = SQLButtonPlugin.REGEX.matcher(renderedText);
    while (buttonMatcher.find()) {
        String statement = buttonMatcher.group(1);
        statement = statement.replace("&quot;", "\"").replace("&#39;", "'");
        Template template;
        try {
            template = new Template("name", new StringReader(statement), conf);
            HashMap<String, Object> data = new HashMap<String, Object>();
            data.put("doc", doc);
            data.put("fields", doc.getAllFields());
            StringWriter sw = new StringWriter();
            template.process(data, sw);
            statement = sw.getBuffer().toString();
            StringBuilder sb = new StringBuilder(
                    "<form class=\"execute\" method=\"post\" action=\"../../../sql\">");
            sb.append("<input type=\"hidden\" name=\"statement\" value=\"")
                    .append(StringEscapeUtils.escapeXml(statement)).append("\" />")
                    .append("<input type=\"hidden\" name=\"_db\" value=\"").append(doc.getDatabase())
                    .append("\" />").append("<input type=\"hidden\" name=\"_table\" value=\"")
                    .append(doc.getTable()).append("\" />")
                    .append("<input type=\"hidden\" name=\"name\" value=\"").append(doc.getName())
                    .append("\" />").append("<input type=\"submit\" name=\"execute\" value=\"execute\" />")
                    .append("</form>");
            renderedText = renderedText.replace(buttonMatcher.group(0), sb.toString());
            field.setValue(renderedText);
        } catch (TemplateException e) {
            throw new PluginException(e);
        } catch (IOException e) {
            throw new PluginException(e);
        }
    }
}

From source file:com.github.ipaas.ifw.front.directive.HtmlDirective.java

public void execute(Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body)
        throws TemplateException, IOException {
    String framework = "";
    TemplateModel paramValue = (TemplateModel) params.get(FRAMEWORK_NAME);
    if (paramValue != null) {
        framework = ((TemplateScalarModel) paramValue).getAsString();
    }// ww  w  .  j av a 2  s .com

    String tagBeginHtml = tagBegin(params);

    Writer out = env.getOut();
    if (body != null) {
        try {
            if (StringUtils.isNotBlank(framework)) {
                this.fisRes.setFramework(this.fisRes.getResourceUri(framework));
            }
            out.write(tagBeginHtml);

            StringWriter sOut = new StringWriter();
            body.render(sOut);

            out.write(this.fisRes.renderResponse(sOut.getBuffer().toString()));
        } catch (FisException e) {
            throw new TemplateException(e.getMessage(), e, env);
        }
        out.write("\n</html>");
    }

}

From source file:com.kactech.otj.Utils.java

public static String toRawPublicInfo(PublicKey publicKey, boolean escaped) {
    StringWriter sw = new StringWriter();
    PEMWriter pemw = new PEMWriter(sw);
    try {/*from w  ww  .j a  v  a  2s . c om*/
        pemw.writeObject(publicKey);
        pemw.flush();
        pemw.close();
    } catch (IOException e) {
        // with StringBuffer? I don't think so, but throw that
        throw new RuntimeException(e);
    }
    String str = sw.getBuffer().toString();
    byte[] out = pack(ByteBuffer.wrap(bytes(str, US_ASCII)));
    str = base64EncodeString(out, true);
    return (escaped ? "- " : "") + "-----BEGIN PUBLIC KEY-----\n" + str + (escaped ? "- " : "")
            + "-----END PUBLIC KEY-----\n";
}