Example usage for java.io StringWriter close

List of usage examples for java.io StringWriter close

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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:fi.vm.kapa.identification.metadata.background.MetadataFilesGenerator.java

License:asdf

private String createXmlString(XMLObject content) throws Exception {
    Document xmlDocument = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
    Marshaller marshaller = Configuration.getMarshallerFactory().getMarshaller(content);
    marshaller.marshall(content, xmlDocument);
    Transformer transformer = TransformerFactory.newInstance().newTransformer();
    StringWriter writer = new StringWriter();
    StreamResult streamResult = new StreamResult(writer);
    DOMSource source = new DOMSource(xmlDocument);
    transformer.transform(source, streamResult);
    writer.close();

    return writer.toString();
}

From source file:com.thinkberg.webdav.data.DavResource.java

protected boolean setPropertyValue(Element root, Element propertyEl) {
    LogFactory.getLog(getClass()).debug(String.format("[%s].set('%s')", object.getName(), propertyEl.asXML()));

    if (!ALL_PROPERTIES.contains(propertyEl.getName())) {
        final String nameSpace = propertyEl.getNamespaceURI();
        final String attributeName = getFQName(nameSpace, propertyEl.getName());
        try {//from   w  ww .  j  a  v a2  s  .c o m
            FileContent objectContent = object.getContent();
            final String command = propertyEl.getParent().getParent().getName();
            if (TAG_PROP_SET.equals(command)) {
                StringWriter propertyValueWriter = new StringWriter();
                propertyEl.write(propertyValueWriter);
                propertyValueWriter.close();
                objectContent.setAttribute(attributeName, propertyValueWriter.getBuffer().toString());
            } else if (TAG_PROP_REMOVE.equals(command)) {
                objectContent.setAttribute(attributeName, null);
            }
            root.addElement(propertyEl.getQName());
            return true;
        } catch (IOException e) {
            LogFactory.getLog(getClass()).error(String.format("can't store attribute property '%s' = '%s'",
                    attributeName, propertyEl.asXML()), e);
        }
    }
    return false;
}

From source file:org.hawkular.apm.tests.dockerized.TestScenarioRunner.java

private String serialize(Object object) throws IOException {
    StringWriter out = new StringWriter();

    JsonGenerator gen = objectMapper.getFactory().createGenerator(out);
    gen.writeObject(object);//from  w  w  w .j a va2s .c  o m

    gen.close();
    out.close();

    return out.toString();
}

From source file:org.metamorfosis.template.engine.FreemarkerEngine.java

@Override
public void match(SingleTemplateMatch templateModel) {
    try {//from   ww w.  j  a  va  2  s. c om
        // create model root
        Map root = new HashMap();

        // put directives
        root.putAll(directivesWrapped);

        // ${project}
        root.putAll(projectWrapped);

        // ${metapojos}
        List<MetaClass> metaPojos = templateModel.getMetaPojos();
        if (metaPojos != null) {
            Object metaPojosWrapped = getEngineWrappersFactory().getMetaPojosWrapper().wrap(metaPojos);
            root.putAll((Map) metaPojosWrapped);
        }

        // ${metaproperty}
        MetaProperty metaProperty = templateModel.getMetaProperty();
        if (metaProperty != null) {
            MetaPropertyWrapper metaPropertyWrapper = getEngineWrappersFactory().getMetaPropertyWrapper();
            Object metaPropertyWrapped = metaPropertyWrapper.wrap(metaProperty);
            root.putAll((Map) metaPropertyWrapped);
        }

        // process template
        TemplateDef templateDef = templateModel.getTemplateDef();
        InputStream is = templateDef.getLocation().getInputStream();
        InputStreamReader reader = new InputStreamReader(is);
        Template template = new Template(templateDef.getName(), reader, cfg);

        StringWriter sw = new StringWriter();
        Environment env = template.createProcessingEnvironment(root, sw);
        env.process(); // process the template
        sw.close();
    } catch (TemplateException ex) {
        String templateName = templateModel.getTemplateDef().getName();
        throw new MatchException("No se pudo hacer match del template '" + templateName
                + "' por un error en la definicin del template", ex);
    } catch (IOException ex) {
        String templateName = templateModel.getTemplateDef().getName();
        throw new MatchException(
                "No se pudo hacer match del template '" + templateName + "' por un error de i/o", ex);
    }
}

From source file:org.efaps.webdav4vfs.data.DavResource.java

@Override()
protected boolean setPropertyValue(Element root, Element propertyEl) {
    LogFactory.getLog(getClass()).debug(String.format("[%s].set('%s')", object.getName(), propertyEl.asXML()));

    if (!ALL_PROPERTIES.contains(propertyEl.getName())) {
        final String nameSpace = propertyEl.getNamespaceURI();
        final String attributeName = getFQName(nameSpace, propertyEl.getName());
        try {// ww w  .  ja va2  s.  c o m
            FileContent objectContent = object.getContent();
            final String command = propertyEl.getParent().getParent().getName();
            if (TAG_PROP_SET.equals(command)) {
                StringWriter propertyValueWriter = new StringWriter();
                propertyEl.write(propertyValueWriter);
                propertyValueWriter.close();
                objectContent.setAttribute(attributeName, propertyValueWriter.getBuffer().toString());
            } else if (TAG_PROP_REMOVE.equals(command)) {
                objectContent.setAttribute(attributeName, null);
            }
            root.addElement(propertyEl.getQName());
            return true;
        } catch (IOException e) {
            LogFactory.getLog(getClass()).error(String.format("can't store attribute property '%s' = '%s'",
                    attributeName, propertyEl.asXML()), e);
        }
    }
    return false;
}

From source file:com.imagesleuth.imagesleuthclient2.Poster.java

public String Post(final File imgFile) throws IOException, ImageReadException, InterruptedException {

    final ArrayList<String> idArray = new ArrayList<>();

    final CountDownLatch latch = new CountDownLatch(1);

    try (CloseableHttpAsyncClient httpclient = HttpAsyncClients.custom().setDefaultHeaders(harray)
            .setDefaultCredentialsProvider(credsProvider).setDefaultRequestConfig(requestConfig).build()) {
        httpclient.start();//from   w w w.  ja v a  2 s .com
        final byte[] imageAsBytes = IOUtils.toByteArray(new FileInputStream(imgFile));
        final ImageInfo info = Imaging.getImageInfo(imageAsBytes);
        final HttpPost request = new HttpPost(urlval);
        String boundary = UUID.randomUUID().toString();
        HttpEntity mpEntity = MultipartEntityBuilder.create().setBoundary("-------------" + boundary)
                .addBinaryBody("file", imageAsBytes, ContentType.create(info.getMimeType()), imgFile.getName())
                .build();
        ByteArrayOutputStream baoStream = new ByteArrayOutputStream();
        mpEntity.writeTo(baoStream);
        request.setHeader("Content-Type", "multipart/form-data;boundary=-------------" + boundary);
        //equest.setHeader("Content-Type", "multipart/form-data");                               
        NByteArrayEntity entity = new NByteArrayEntity(baoStream.toByteArray(),
                ContentType.MULTIPART_FORM_DATA);
        request.setEntity(entity);
        httpclient.execute(request, new FutureCallback<HttpResponse>() {

            @Override
            public void completed(final HttpResponse response) {
                int code = response.getStatusLine().getStatusCode();
                //System.out.println(" response code: " + code + " for image: " + imgFile.getName());
                if (response.getEntity() != null && code == 202) {
                    StringWriter writer = new StringWriter();
                    try {
                        IOUtils.copy(response.getEntity().getContent(), writer);
                        idArray.add(writer.toString());
                        writer.close();
                        //System.out.println(" response id: " + id + " for image "+ img.getName()); 
                        latch.countDown();
                    } catch (Exception ex) {
                        ex.printStackTrace();
                    }
                } else {
                    System.out.println(" response code: " + code + " for image: " + imgFile.getName()
                            + " reason " + response.getStatusLine().getReasonPhrase());
                }
            }

            @Override
            public void failed(final Exception ex) {
                System.out.println(request.getRequestLine() + imgFile.getName() + "->" + ex);
                latch.countDown();
            }

            @Override
            public void cancelled() {
                System.out.println(request.getRequestLine() + " cancelled");
                latch.countDown();
            }

        });
        latch.await();
    }
    if (idArray.isEmpty()) {
        return null;
    } else {
        return idArray.get(0);
    }
}

From source file:org.metamorfosis.template.engine.FreemarkerEngine.java

@Override
public void match(GroupTemplatesMatch groupTemplatesMatch) {
    // create model
    Map root = new HashMap();

    // put directives
    root.putAll(directivesWrapped);/*from  w  ww . jav a 2  s . c om*/

    // ${project}
    root.putAll(projectWrapped);

    // ${metapojos}
    List<MetaClass> metaPojos = groupTemplatesMatch.getMetaPojos();
    if (metaPojos != null) {
        Object metaPojosWrapped = getEngineWrappersFactory().getMetaPojosWrapper().wrap(metaPojos);
        root.putAll((Map) metaPojosWrapped);
    }

    // ${metaproperty}
    MetaProperty metaProperty = groupTemplatesMatch.getMetaProperty();
    if (metaProperty != null) {
        MetaPropertyWrapper metaPropertyWrapper = getEngineWrappersFactory().getMetaPropertyWrapper();
        Object metaPropertyWrapped = metaPropertyWrapper.wrap(metaProperty);
        root.putAll((Map) metaPropertyWrapped);
    }

    // process templates
    GroupTemplatesDef groupTemplatesDef = groupTemplatesMatch.getGroupTemplatesDef();
    List<TemplateDef> templatesDef = groupTemplatesDef.getTemplatesDef();
    for (TemplateDef templateDef : templatesDef) {
        try {
            InputStream is = templateDef.getLocation().getInputStream();
            InputStreamReader reader = new InputStreamReader(is);
            Template template = new Template(templateDef.getName(), reader, cfg);

            StringWriter sw = new StringWriter();
            Environment env = template.createProcessingEnvironment(root, sw);
            env.process(); // process the template
            sw.close();
        } catch (TemplateException ex) {
            String templateName = templateDef.getName();
            throw new MatchException("No se pudo procesar el grupo de templates '"
                    + groupTemplatesDef.getGroupName() + "' ya que al hacer match del template '" + templateName
                    + "' ocurrio error en la definicin", ex);
        } catch (IOException ex) {
            String templateName = templateDef.getName();
            throw new MatchException("No se pudo procesar el grupo de templates '"
                    + groupTemplatesDef.getGroupName() + "' ya que al hacer match del template '" + templateName
                    + "' ocurrio error de i/o", ex);
        }
    }
}

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

@MethodMapping(value = "/structure/{id}", httpMethod = HttpMethod.GET, produces = RestMimeTypes.TEXT_PLAIN)
public String structure(String id) {
    try {/*w w  w  . j  a va  2s.  co  m*/
        Matcher mpdb = StockholmParser.pPDBAC.matcher(id);
        if (mpdb.matches()) {

            URL url = Utils.getRcsbURL(mpdb.group(1));

            StringWriter pdbWriter = new StringWriter();
            IOUtils.copy(url.openStream(), pdbWriter, "UTF-8");
            pdbWriter.close();

            return pdbWriter.toString();
        }

        File xmlFile = new File(Config.getCacheDir(), id + ".xml.gz");
        if (xmlFile.isFile()) {

            VASEDataObject data = VASEXMLParser.parse(new GZIPInputStream(new FileInputStream(xmlFile)));

            return Utils.getPdbContents(data.getPdbID());
        }
        if (Config.hsspPdbCacheEnabled()) {

            File pdbFile = new File(Config.getHSSPCacheDir(), id + ".pdb.gz");

            if (pdbFile.isFile()) {

                StringWriter pdbWriter = new StringWriter();
                IOUtils.copy(new GZIPInputStream(new FileInputStream(pdbFile)), pdbWriter, "UTF-8");
                pdbWriter.close();

                return pdbWriter.toString();
            }
        }

        log.error("no structure file for " + id);
        throw new AbortWithHttpErrorCodeException(HttpURLConnection.HTTP_NOT_FOUND);

    } catch (Exception e) {

        log.error("structure " + id + ": " + e.getMessage(), e);

        throw new AbortWithHttpErrorCodeException(HttpURLConnection.HTTP_INTERNAL_ERROR);
    }
}

From source file:com.hypirion.io.PipeTest.java

/**
 * Test that basic reader/writer capabilities work as expected.
 *///from w w w.j a  v a  2s  . co  m
@Test(timeout = 1000)
public void testBasicReaderCapabilities() throws Exception {
    String input = RandomStringUtils.random(3708);
    StringReader rdr = new StringReader(input);
    StringWriter wrt = new StringWriter();
    Pipe p = new Pipe(rdr, wrt);
    p.start();
    p.join();
    String output = wrt.toString();
    rdr.close();
    wrt.close();
    assertEquals(input, output);
}

From source file:plugins.GerritTriggerTest.java

private String readJson(Process curl) throws InterruptedException, IOException {
    assertThat(curl.waitFor(), is(equalTo(0)));
    StringWriter writer = new StringWriter();
    IOUtils.copy(curl.getInputStream(), writer);

    String[] lines = writer.toString().split(System.getProperty("line.separator"));
    writer.close();

    // need to remove first line from JSON response
    // see: http://gerrit-documentation.googlecode.com/svn/Documentation/2.6/rest-api.html#output
    StringBuilder sb = new StringBuilder();
    for (int i = 1; i < lines.length; i++) {
        sb.append(lines[i] + "\n");
    }/* w  w  w.j av  a2  s .  c o m*/
    return sb.toString();
}