Example usage for java.io StringWriter write

Introduction

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

Prototype

public void write(String str) 

Source Link

Document

Write a string.

Usage

From source file:io.github.microcks.web.ResourceController.java

@RequestMapping(value = "/resources/{serviceId}/{resourceType}", method = RequestMethod.GET)
public ResponseEntity<byte[]> getServiceResource(@PathVariable("serviceId") String serviceId,
        @PathVariable("resourceType") String resourceType, HttpServletResponse response) {
    log.info("Requesting {} resource for service {}", resourceType, serviceId);

    Service service = serviceRepository.findOne(serviceId);
    if (service != null && ServiceType.GENERIC_REST.equals(service.getType())) {
        // Prepare HttpHeaders.
        InputStream stream = null;
        String resource = findResource(service);
        HttpHeaders headers = new HttpHeaders();

        // Get the correct template depending on resource type.
        if (SWAGGER_20.equals(resourceType)) {
            org.springframework.core.io.Resource template = new ClassPathResource("templates/swagger-2.0.json");
            try {
                stream = template.getInputStream();
            } catch (IOException e) {
                log.error("IOException while reading swagger-2.0.json template", e);
            }//from  ww w.j  ava2 s. c  o  m
            headers.setContentType(MediaType.APPLICATION_JSON);
        } else if (OPENAPI_30.equals(resourceType)) {
            org.springframework.core.io.Resource template = new ClassPathResource("templates/openapi-3.0.yaml");
            try {
                stream = template.getInputStream();
            } catch (IOException e) {
                log.error("IOException while reading openapi-3.0.yaml template", e);
            }
            headers.set("Content-Type", "text/yaml");
        }

        // Now process the stream, replacing patterns by value.
        if (stream != null) {
            BufferedReader reader = new BufferedReader(new InputStreamReader(stream));
            StringWriter writer = new StringWriter();

            try (Stream<String> lines = reader.lines()) {
                lines.map(line -> replaceInLine(line, service, resource))
                        .forEach(line -> writer.write(line + "\n"));
            }
            return new ResponseEntity<>(writer.toString().getBytes(), headers, HttpStatus.OK);
        }
    }
    return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
}

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From source file:org.springframework.web.servlet.resource.CssLinkResourceTransformer.java

@Override
public Resource transform(HttpServletRequest request, Resource resource,
        ResourceTransformerChain transformerChain) throws IOException {

    resource = transformerChain.transform(request, resource);

    String filename = resource.getFilename();
    if (!"css".equals(StringUtils.getFilenameExtension(filename))
            || resource instanceof GzipResourceResolver.GzippedResource) {
        return resource;
    }/*from  ww  w.java  2s.  c o m*/

    if (logger.isTraceEnabled()) {
        logger.trace("Transforming resource: " + resource);
    }

    byte[] bytes = FileCopyUtils.copyToByteArray(resource.getInputStream());
    String content = new String(bytes, DEFAULT_CHARSET);

    SortedSet<ContentChunkInfo> links = new TreeSet<>();
    for (LinkParser parser : this.linkParsers) {
        parser.parse(content, links);
    }

    if (links.isEmpty()) {
        if (logger.isTraceEnabled()) {
            logger.trace("No links found.");
        }
        return resource;
    }

    int index = 0;
    StringWriter writer = new StringWriter();
    for (ContentChunkInfo linkContentChunkInfo : links) {
        writer.write(content.substring(index, linkContentChunkInfo.getStart()));
        String link = content.substring(linkContentChunkInfo.getStart(), linkContentChunkInfo.getEnd());
        String newLink = null;
        if (!hasScheme(link)) {
            String absolutePath = toAbsolutePath(link, request);
            newLink = resolveUrlPath(absolutePath, request, resource, transformerChain);
        }
        if (logger.isTraceEnabled()) {
            if (newLink != null && !newLink.equals(link)) {
                logger.trace("Link modified: " + newLink + " (original: " + link + ")");
            } else {
                logger.trace("Link not modified: " + link);
            }
        }
        writer.write(newLink != null ? newLink : link);
        index = linkContentChunkInfo.getEnd();
    }
    writer.write(content.substring(index));

    return new TransformedResource(resource, writer.toString().getBytes(DEFAULT_CHARSET));
}

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From source file:com.migratebird.script.ScriptContentHandle.java

public String getScriptContentsAsString(long maxNrChars) {
    try {/*  w w w . ja v a2s  . com*/
        InputStream inputStream = this.getScriptInputStream();
        try {
            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream, encoding));
            StringWriter stringWriter = new StringWriter();
            long count = 0;
            int c;
            while ((c = bufferedReader.read()) != -1) {
                stringWriter.write(c);
                if (++count >= maxNrChars) {
                    stringWriter.write("... <remainder of script is omitted>");
                    break;
                }
            }
            return stringWriter.toString();
        } finally {
            inputStream.close();
        }
    } catch (IOException e) {
        return "<script content could not be retrieved>";
    }
}

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From source file:com.npower.cp.xmlinventory.OTATemplateItem.java

/**
 * Set the content by filename./*  w  w w.j av  a2 s . co  m*/
 * The method will be called in Common Digester
 * @param filename
 * @throws IOException
 */
public void setFilename(String filename) throws IOException {
    if (StringUtils.isEmpty(filename)) {
        return;
    }
    String baseDir = System.getProperty(OTAInventoryImpl.CP_TEMPLATE_RESOURCE_DIR);
    File file = new File(baseDir, filename);
    Reader reader = new FileReader(file);
    StringWriter writer = new StringWriter();
    int c = reader.read();
    while (c > 0) {
        writer.write(c);
        c = reader.read();
    }
    this.content = writer.toString();
    reader.close();
}

---

From source file:org.powertac.common.RateTests.java

@Test
public void xmlSerializationTest() {
    timeService.setCurrentTime(new DateTime(2011, 1, 10, 7, 0, 0, 0, DateTimeZone.UTC));
    Rate r = new Rate().withValue(0.121).withDailyBegin(new DateTime(2011, 1, 1, 6, 0, 0, 0, DateTimeZone.UTC))
            .withDailyEnd(new DateTime(2011, 1, 1, 8, 0, 0, 0, DateTimeZone.UTC)).withTierThreshold(100.0);

    XStream xstream = new XStream();
    xstream.processAnnotations(Rate.class);
    StringWriter serialized = new StringWriter();
    serialized.write(xstream.toXML(r));
    //System.out.println(serialized.toString());
    Rate xr = (Rate) xstream.fromXML(serialized.toString());
    assertNotNull("deserialized something", xr);
    ReflectionTestUtils.setField(xr, "timeService", timeService);
    assertEquals("correct value", 0.121, xr.getValue(), 1e-6);
    assertEquals("correct tier threshold", 100.0, xr.getTierThreshold(), 1e-6);
}

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From source file:org.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 = FastMap.newInstance();
    }// w w  w . java  2s  .c  o m
    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");
    }
}

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From source file:com.jaxio.celerio.util.IOUtil.java

/**
 * Write to a string the bytes read from an input stream.
 *
 * @param charset the charset used to read the input stream
 * @return the inputstream as a string//  w ww  .  ja  v  a  2 s.  c o m
 */
public String inputStreamToString(InputStream is, String charset) throws IOException {
    InputStreamReader isr = null;
    if (null == charset) {
        isr = new InputStreamReader(is);
    } else {
        isr = new InputStreamReader(is, charset);
    }
    StringWriter sw = new StringWriter();
    int c = -1;
    while ((c = isr.read()) != -1) {
        sw.write(c);
    }
    isr.close();
    return sw.getBuffer().toString();
}

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From source file:com.ibm.sbt.test.lib.MockSerializer.java

public synchronized HttpResponse recordResponse(HttpResponse response) {
    try {/*from w  w w.j  a v  a  2  s .co m*/
        StringWriter out = new StringWriter();
        out.write("\n<response ");

        out.write("statusCode=\"");
        int statusCode = response.getStatusLine().getStatusCode();
        out.write(String.valueOf(statusCode).trim());
        out.write("\" ");
        out.write("statusReason=\"");
        String reasonPhrase = response.getStatusLine().getReasonPhrase();
        out.write(String.valueOf(reasonPhrase).trim());
        out.write("\">\n");
        out.write("<headers>");
        Header[] allHeaders = response.getAllHeaders();
        out.write(serialize(allHeaders));
        String serializedEntity = null;
        if (response.getEntity() != null) {
            out.write("</headers>\n<data><![CDATA[");
            serializedEntity = serialize(response.getEntity().getContent());
            serializedEntity = serializedEntity.replaceAll("<!\\[CDATA\\[", "\\!\\[CDATA\\[")
                    .replaceAll("\\]\\]>", "\\]\\]");
            out.write(serializedEntity);
            out.write("]]></data>\n</response>");
        } else {
            out.write("</headers>\n</response>");
        }
        out.flush();
        out.close();
        writeData(out.toString());

        return buildResponse(allHeaders, statusCode, reasonPhrase, serializedEntity);

    } catch (IOException e) {
        throw new UnsupportedOperationException(e);
    }
}

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From source file:org.bibsonomy.scraper.url.kde.blackwell.BlackwellSynergyScraper.java

/** FIXME: refactor
 * Extract the content of a scitation.aip.org page.
 * (changed code from ScrapingContext.getContentAsString)
 * @param urlConn Connection to api page (from url.openConnection())
 * @param cookie Cookie for auth./*w  w  w  . j av  a2s  .c  o  m*/
 * @return Content of aip page.
 * @throws IOException
 */
private String getPageContent(HttpURLConnection urlConn, String cookie) throws IOException {

    urlConn.setAllowUserInteraction(true);
    urlConn.setDoInput(true);
    urlConn.setDoOutput(false);
    urlConn.setUseCaches(false);
    urlConn.setFollowRedirects(true);
    urlConn.setInstanceFollowRedirects(false);
    urlConn.setRequestProperty("Cookie", cookie);

    urlConn.setRequestProperty("User-Agent",
            "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)");
    urlConn.connect();

    // build content
    StringWriter out = new StringWriter();
    InputStream in = new BufferedInputStream(urlConn.getInputStream());
    int b;
    while ((b = in.read()) >= 0) {
        out.write(b);
    }

    urlConn.disconnect();
    in.close();
    out.flush();
    out.close();

    return out.toString();
}

---

From source file:org.powertac.common.RateTests.java

@Test
public void xmlSerializationTestHc() {
    timeService.setCurrentTime(new DateTime(2011, 1, 10, 7, 0, 0, 0, DateTimeZone.UTC));
    Rate r = new Rate().withFixed(false).withExpectedMean(0.10)
            // applies from 6:00-8:00
            .withDailyBegin(new DateTime(2011, 1, 1, 6, 0, 0, 0, DateTimeZone.UTC))
            .withDailyEnd(new DateTime(2011, 1, 1, 8, 0, 0, 0, DateTimeZone.UTC)).withMaxCurtailment(0.4)
            .withTierThreshold(100.0);//  ww  w .  ja  v  a  2s.com
    ReflectionTestUtils.setField(r, "timeService", timeService);
    Instant now = timeService.getCurrentTime();
    //rate tomorrow at 6:00 = 0.22
    assertTrue("add rate", r.addHourlyCharge(new HourlyCharge(now.plus(TimeService.HOUR * 23), 0.22)));
    //rate tomorrow at 7:00 = 0.18
    assertTrue("add rate 2", r.addHourlyCharge(new HourlyCharge(now.plus(TimeService.HOUR * 24), 0.18)));

    // check original rates
    assertEquals("correct value now", 0.10, r.getValue(now), 1e-6);
    //assertEquals("correct value tomorrow at 6:00", 0.22, r.getValue(now.plus(TimeService.HOUR * 23)), 1e-6);
    //assertEquals("correct value tomorrow at 7:00", 0.18, r.getValue(now.plus(TimeService.HOUR * 24)), 1e-6);

    XStream xstream = new XStream();
    xstream.processAnnotations(Rate.class);
    StringWriter serialized = new StringWriter();
    serialized.write(xstream.toXML(r));
    //System.out.println(serialized.toString());
    Rate xr = (Rate) xstream.fromXML(serialized.toString());
    assertNotNull("deserialized something", xr);
    ReflectionTestUtils.setField(xr, "timeService", timeService);
    assertEquals("correct value", 0.10, xr.getValue(), 1e-6);
    assertEquals("correct curtailment", 0.4, xr.getMaxCurtailment(), 1e-6);
    assertEquals("correct tier threshold", 100.0, xr.getTierThreshold(), 1e-6);
    assertEquals("correct value tomorrow at 6:00", 0.22, xr.getValue(now.plus(TimeService.HOUR * 23)), 1e-6);
    assertEquals("correct value tomorrow at 7:00", 0.18, xr.getValue(now.plus(TimeService.HOUR * 24)), 1e-6);
}

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