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:org.codelibs.fess.api.BaseJsonApiManager.java

protected void writeJsonResponse(final int status, final String body, final Throwable t) {
    if (t == null) {
        writeJsonResponse(status, body, (String) null);
        return;//w  w  w .j a v  a2 s  . c  o m
    }

    if (t instanceof InvalidAccessTokenException) {
        final InvalidAccessTokenException e = (InvalidAccessTokenException) t;
        final HttpServletResponse response = LaResponseUtil.getResponse();
        response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
        response.setHeader("WWW-Authenticate", "Bearer error=\"" + e.getType() + "\"");
    }

    final StringBuilder sb = new StringBuilder();
    if (StringUtil.isBlank(t.getMessage())) {
        sb.append(t.getClass().getName());
    } else {
        sb.append(t.getMessage());
    }
    final StringWriter sw = new StringWriter();
    t.printStackTrace(new PrintWriter(sw));
    sb.append(" [ ").append(sw.toString()).append(" ]");
    try {
        sw.close();
    } catch (final IOException ignore) {
    }
    writeJsonResponse(status, body, sb.toString());
}

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From source file:com.glaf.template.engine.FreemarkerTemplateEngine.java

public void evaluate(String name, String content, Map<String, Object> context, Writer writer) {
    try {//from w  w  w .ja  va 2  s .com
        long startTime = System.currentTimeMillis();
        StringWriter out = new StringWriter();

        freemarker.template.Template t = freemarker.template.Template.getPlainTextTemplate(name, content,
                configuration);
        t.process(context, out);
        out.flush();
        out.close();
        String text = out.toString();
        writer.write(text);
        long endTime = System.currentTimeMillis();
        long renderTime = (endTime - startTime);

        logger.debug("Rendered [" + name + "] in " + renderTime + " milliseconds");
        logger.debug(text);
    } catch (Exception ex) {
        logger.debug("error template content:" + content);
        throw new RuntimeException(ex);
    }
}

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From source file:org.apache.ofbiz.content.data.DataResourceWorker.java

public static void writeDataResourceText(GenericValue dataResource, String mimeTypeId, Locale locale,
        Map<String, Object> templateContext, Delegator delegator, Appendable out, boolean cache)
        throws IOException, GeneralException {
    Map<String, Object> context = UtilGenerics.checkMap(templateContext.get("context"));
    if (context == null) {
        context = new HashMap<String, Object>();
    }//from  ww w.  j  a  v  a  2 s  .c  om
    String webSiteId = (String) templateContext.get("webSiteId");
    if (UtilValidate.isEmpty(webSiteId)) {
        if (context != null)
            webSiteId = (String) context.get("webSiteId");
    }

    String https = (String) templateContext.get("https");
    if (UtilValidate.isEmpty(https)) {
        if (context != null)
            https = (String) context.get("https");
    }

    String rootDir = (String) templateContext.get("rootDir");
    if (UtilValidate.isEmpty(rootDir)) {
        if (context != null)
            rootDir = (String) context.get("rootDir");
    }

    String dataResourceId = dataResource.getString("dataResourceId");
    String dataResourceTypeId = dataResource.getString("dataResourceTypeId");

    // default type
    if (UtilValidate.isEmpty(dataResourceTypeId)) {
        dataResourceTypeId = "SHORT_TEXT";
    }

    // text types
    if ("SHORT_TEXT".equals(dataResourceTypeId) || "LINK".equals(dataResourceTypeId)) {
        String text = dataResource.getString("objectInfo");
        writeText(dataResource, text, templateContext, mimeTypeId, locale, out);
    } else if ("ELECTRONIC_TEXT".equals(dataResourceTypeId)) {
        GenericValue electronicText = EntityQuery.use(delegator).from("ElectronicText")
                .where("dataResourceId", dataResourceId).cache(cache).queryOne();
        if (electronicText != null) {
            String text = electronicText.getString("textData");
            writeText(dataResource, text, templateContext, mimeTypeId, locale, out);
        }

        // object types
    } else if (dataResourceTypeId.endsWith("_OBJECT")) {
        String text = (String) dataResource.get("dataResourceId");
        writeText(dataResource, text, templateContext, mimeTypeId, locale, out);

        // resource type
    } else if (dataResourceTypeId.equals("URL_RESOURCE")) {
        String text = null;
        URL url = FlexibleLocation.resolveLocation(dataResource.getString("objectInfo"));

        if (url.getHost() != null) { // is absolute
            InputStream in = url.openStream();
            int c;
            StringWriter sw = new StringWriter();
            while ((c = in.read()) != -1) {
                sw.write(c);
            }
            sw.close();
            text = sw.toString();
        } else {
            String prefix = DataResourceWorker.buildRequestPrefix(delegator, locale, webSiteId, https);
            String sep = "";
            if (url.toString().indexOf("/") != 0 && prefix.lastIndexOf("/") != (prefix.length() - 1)) {
                sep = "/";
            }
            String fixedUrlStr = prefix + sep + url.toString();
            URL fixedUrl = new URL(fixedUrlStr);
            text = (String) fixedUrl.getContent();
        }
        out.append(text);

        // file types
    } else if (dataResourceTypeId.endsWith("_FILE_BIN")) {
        writeText(dataResource, dataResourceId, templateContext, mimeTypeId, locale, out);
    } else if (dataResourceTypeId.endsWith("_FILE")) {
        String dataResourceMimeTypeId = dataResource.getString("mimeTypeId");
        String objectInfo = dataResource.getString("objectInfo");

        if (dataResourceMimeTypeId == null || dataResourceMimeTypeId.startsWith("text")) {
            renderFile(dataResourceTypeId, objectInfo, rootDir, out);
        } else {
            writeText(dataResource, dataResourceId, templateContext, mimeTypeId, locale, out);
        }
    } else {
        throw new GeneralException("The dataResourceTypeId [" + dataResourceTypeId
                + "] is not supported in renderDataResourceAsText");
    }
}

---

From source file:com.moviejukebox.themoviedb.tools.WebBrowser.java

public static String request(URL url) throws MovieDbException {
    StringWriter content = null;

    try {//  w  w w. j  a  v  a 2s  .  co m
        content = new StringWriter();

        BufferedReader in = null;
        URLConnection cnx = null;
        try {
            cnx = openProxiedConnection(url);

            sendHeader(cnx);
            readHeader(cnx);

            in = new BufferedReader(new InputStreamReader(cnx.getInputStream(), getCharset(cnx)));
            String line;
            while ((line = in.readLine()) != null) {
                content.write(line);
            }
        } finally {
            if (in != null) {
                in.close();
            }

            if (cnx instanceof HttpURLConnection) {
                ((HttpURLConnection) cnx).disconnect();
            }
        }
        return content.toString();
    } catch (IOException ex) {
        throw new MovieDbException(MovieDbException.MovieDbExceptionType.CONNECTION_ERROR, null, ex);
    } finally {
        if (content != null) {
            try {
                content.close();
            } catch (IOException ex) {
                LOGGER.debug("Failed to close connection: " + ex.getMessage());
            }
        }
    }
}

---

From source file:org.apache.taverna.activities.interaction.InteractionActivityRunnable.java

private String processTemplate(final Template template, final VelocityContext context) throws IOException {
    final StringWriter resultWriter = new StringWriter();
    template.merge(context, resultWriter);
    resultWriter.close();
    return resultWriter.toString();
}

---

From source file:com.sangupta.pep.Generator.java

private String render() throws IOException {
    final String template = FileUtils.readFileToString(new File("./themes/default/base.html"));

    Slide[] slides = fetchContents();/*from  www.ja v a 2 s.  com*/
    Map<String, Object> contextVariables = getTemplateVariables(slides);

    VelocityContext context = new VelocityContext();
    if (contextVariables != null) {
        for (Entry<String, Object> entry : contextVariables.entrySet()) {
            context.put(entry.getKey(), entry.getValue());
        }
    }

    StringWriter writer = new StringWriter();
    Velocity.evaluate(context, writer, "landslide", template);

    writer.close();

    String html = writer.toString();
    return HtmlUtils.tidyHtml(html);
}

---

From source file:nl.ru.cmbi.vase.web.rest.JobRestResource.java

@MethodMapping(value = "/status/{jobid}", httpMethod = HttpMethod.GET, produces = RestMimeTypes.TEXT_PLAIN)
public String status(String jobid) {

    if (Config.isXmlOnly() || !Config.hsspPdbCacheEnabled()) {

        log.warn("rest/status was requested, but not enabled");

        // hssp job submission is not allowed if hssp is turned off
        throw new AbortWithHttpErrorCodeException(HttpURLConnection.HTTP_NOT_FOUND);
    }//  w w w. java  2s. c om

    try {
        URL url = new URL(hsspRestURL + "/status/pdb_file/hssp_stockholm/" + jobid + "/");

        StringWriter writer = new StringWriter();
        IOUtils.copy(url.openStream(), writer);
        writer.close();

        JSONObject output = new JSONObject(writer.toString());

        return output.getString("status");

    } catch (Exception e) {

        log.error(e.getMessage(), e);
        throw new AbortWithHttpErrorCodeException(HttpURLConnection.HTTP_INTERNAL_ERROR);
    }
}

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From source file:com.github.xmltopdf.JasperPdfGenerator.java

private String applyVelocityTemplate(String templateData) throws Exception {
    Properties properties = new Properties();
    properties.setProperty("resource.loader", "string");
    properties.setProperty("string.resource.loader.class",
            "org.apache.velocity.runtime.resource.loader.StringResourceLoader");
    properties.setProperty("runtime.log.logsystem.class", "org.apache.velocity.runtime.log.NullLogSystem");
    properties.setProperty("userdirective",
            "com.github.xmltopdf.MoneyUAHDirective," + "com.github.xmltopdf.MoneyToStrDirective,"
                    + "com.github.xmltopdf.DateDirective," + "com.github.xmltopdf.UkrToLatinDirective");
    Velocity.init(properties);/*from   ww w  .  j av  a  2 s .c o  m*/

    StringResourceRepository repo = StringResourceLoader.getRepository();
    repo.putStringResource("template", templateData);
    Template template = Velocity.getTemplate("template", "UTF-8");
    StringWriter writer = new StringWriter();
    VelocityContext context = new VelocityContext();
    context.put("xml", xmlTag);
    template.merge(context, writer);
    writer.flush();
    writer.close();
    return writer.toString();
}

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From source file:com.agc.tmdb.Util.URLFetcher.java

/**
 * Can be used to Fetch the URL, where URL is Java.net.URL.
 * @param url/*from   w w  w  . j  a v  a 2 s.c o  m*/
 * @return
 * @throws TMDbException
 */
public static String fetch(URL url) throws TMDbException {
    System.out.println("URL: " + url);
    StringWriter content = null;

    try {
        content = new StringWriter();

        BufferedReader in = null;
        URLConnection connectionObject = null;
        try {
            connectionObject = openConnection(url);
            setBrowserProperties(connectionObject);

            in = new BufferedReader(
                    new InputStreamReader(connectionObject.getInputStream(), getCharset(connectionObject)));
            String line;
            while ((line = in.readLine()) != null) {
                content.write(line);
            }
        } finally {
            if (in != null) {
                in.close();
            }

            if (connectionObject instanceof HttpURLConnection) {
                ((HttpURLConnection) connectionObject).disconnect();
            }
        }
        return content.toString();
    } catch (IOException ex) {
        throw new TMDbException(TMDbExceptionTypes.EXCEPTION_CONNECTION_ERROR, null, ex);
    } finally {
        if (content != null) {
            try {
                content.close();
            } catch (IOException ex) {
                throw new TMDbException(TMDbExceptionTypes.EXCEPTION_CONNECTION_ERROR,
                        "Failed to Close the connection.", ex);
            }
        }
    }
}

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