Example usage for java.io Writer close

List of usage examples for java.io Writer close

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Introduction

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

Prototype

public abstract void close() throws IOException;

Source Link

Document

Closes the stream, flushing it first.

Usage

From source file:com.comcast.drivethru.spring.AbstractCerealHttpMessageConverter.java

@Override
public void writeInternal(Object t, HttpOutputMessage outputMessage) throws IOException {
    try {/*  www  . ja v a 2s. c  om*/
        Writer writer = new OutputStreamWriter(outputMessage.getBody());
        engine.write(t, writer);
        writer.close();
    } catch (CerealException cex) {
        throw new IOException("Failed to cerealize the content", cex);
    } finally {
        IOUtils.closeQuietly(outputMessage.getBody());
    }
}

From source file:jease.cmf.service.Backup.java

/**
 * Dump contents of node (and all children) into a file.
 *//*  ww  w.j  a  va2s.co m*/
public File dump(Node node) {
    if (node == null) {
        return null;
    }
    try {
        Node nodeCopy = node.copy(true);
        nodeCopy.setParent(null);
        String filename = (StringUtils.isEmpty(nodeCopy.getId()) ? nodeCopy.getType() : nodeCopy.getId())
                + ".xml";
        File tmpDirectory = Files.createTempDirectory("jease-backup").toFile();
        tmpDirectory.deleteOnExit();
        File dumpFile = new File(tmpDirectory, filename);
        dumpFile.deleteOnExit();
        Writer writer = Files.newBufferedWriter(dumpFile.toPath());
        toXML(nodeCopy, writer);
        writer.close();
        File zipFile = Zipfiles.zip(dumpFile);
        zipFile.deleteOnExit();
        return zipFile;
    } catch (IOException e) {
        throw new RuntimeException(e.getMessage(), e);
    }
}

From source file:net.mindengine.dashserver.compiler.WidgetCompiler.java

private StyleAsset compileWidgetSass(String widgetName, File widgetItem) throws Exception {
    SCSSErrorHandler errorHandler = new SCSSErrorHandler();

    ScssStylesheet e = ScssStylesheet.get(widgetItem.getAbsolutePath(), null, new SCSSDocumentHandlerImpl(),
            errorHandler);//from w w  w .  java 2 s.  c  o m
    e.compile();
    String targetFileName = widgetName + "." + widgetItem.getName() + ".style.css";
    File targetFile = new File(compiledWidgetsFolder.getAbsolutePath() + File.separator + targetFileName);
    Writer writer = createWriter(targetFile);
    e.write(writer);
    writer.close();

    return new StyleAsset(assetPrefix + targetFileName);
}

From source file:hu.petabyte.redflags.web.svc.NoticesSvc.java

private String sql(List<Filter> filters, boolean counting, boolean orderByFlags)
        throws TemplateException, IOException {
    Map<String, Object> root = new HashMap<String, Object>();
    root.put("filters", filters);
    if (counting) {
        root.put("counting", true);
    }//  w  w  w.  j  av a  2  s  .  c o m
    if (orderByFlags) {
        root.put("orderByFlags", true);
    }
    OutputStream os = new ByteArrayOutputStream();
    Writer out = new OutputStreamWriter(os);
    tpl.process(root, out);
    out.close();
    StringBuilder sb = new StringBuilder();
    for (String line : os.toString().split("\n")) {
        line = line.replaceAll("\\s+$", "");
        if (!line.isEmpty()) {
            sb.append(line);
            sb.append("\n");
        }
    }
    return sb.toString();
}

From source file:com.moss.posixfifosockets.impl.HandlerThread.java

public void run() {
    try {//  w w w . j  av  a2  s . c om
        File in = new File(socketsDirectory, id + ".fifo.in");
        File out = new File(socketsDirectory, id + ".fifo.out");
        File control = new File(socketsDirectory, id + ".fifo.control");

        PosixFifoSocket.createFifo(in);

        {// LET THE CLIENT KNOW THAT THE CONNECTION HAS BEEN ESTABLISHED
            if (!out.exists()) {
                throw new RuntimeException(
                        "ERROR: FILE SHOULD HAVE BEEEN CREATED BY SOCKET CLIENT: " + out.getAbsolutePath());
            }
            if (!control.exists()) {
                throw new RuntimeException(
                        "ERROR: FILE SHOULD HAVE BEEEN CREATED BY SOCKET CLIENT: " + out.getAbsolutePath());
            }
            Writer w = new FileWriter(control);
            w.write("OK\n");
            w.close();
        }

        PosixFifoSocket socket = new PosixFifoSocket(id, in, out);

        if (log.isDebugEnabled())
            log.debug("Opened socket " + socket);
        handler.handle(socket);
        socket.close();

    } catch (Throwable e) {
        this.e = e;
        log.error("Error creating socket: " + e.getMessage(), e);
    } finally {
        if (debug != null) {
            debug.wentInactive(this);
        }

        //            handlers.remove(this);
        //            recentHandlers.add(this);
    }
}

From source file:com.whatsthatlight.teamcity.hipchat.test.HipChatConfigurationControllerTest.java

private static String renderTemplate(Template template) throws TemplateException, IOException {
    HashMap<String, Object> templateMap = new HashMap<String, Object>();
    Writer writer = new StringWriter();
    template.process(templateMap, writer);
    writer.flush();/*from   w  w  w.  j  a  v a2s .  c  om*/
    String renderedTemplate = writer.toString();
    writer.close();
    return renderedTemplate;
}

From source file:org.esupportail.nfctagdroid.requestasync.CsnHttpRequestAsync.java

protected String doInBackground(String... params) {

    CsnMessageBean nfcMsg = new CsnMessageBean();
    nfcMsg.setNumeroId(LocalStorage.getValue("numeroId"));
    nfcMsg.setCsn(params[0]);//from   w ww. j  a  v a 2  s. c o  m
    ObjectMapper mapper = new ObjectMapper();
    String jsonInString = null;
    try {
        jsonInString = mapper.writeValueAsString(nfcMsg);
        URL url = new URL(NfcTacDroidActivity.ESUP_NFC_TAG_SERVER_URL + "/csn-ws");
        log.info("Will call csn-ws on : " + url);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestMethod("POST");
        conn.setRequestProperty("Content-Type", "application/json;charset=utf-8");
        conn.connect();
        Writer writer = new BufferedWriter(new OutputStreamWriter(conn.getOutputStream(), "UTF-8"));
        writer.write(jsonInString);
        writer.close();
        InputStream inputStream = conn.getInputStream();
        String response = "";
        String line;
        BufferedReader br = new BufferedReader(new InputStreamReader(inputStream));
        while ((line = br.readLine()) != null) {
            response += line;
        }
        conn.disconnect();
        return response;
    } catch (Exception e) {
        throw new NfcTagDroidException(e);
    }
}

From source file:com.wavemaker.tools.project.upgrade.UpgradeTemplateFile.java

@Override
public void doUpgrade(Project project, UpgradeInfo upgradeInfo) {

    if (this.relativePath == null) {
        throw new WMRuntimeException("No file provided");
    }/*from   w w w .  jav a 2  s  .co m*/

    try {
        File localFile = project.getRootFolder().getFile(this.relativePath);

        InputStream resourceStream = this.getClass().getClassLoader()
                .getResourceAsStream(ProjectManager._TEMPLATE_APP_RESOURCE_NAME);
        ZipInputStream resourceZipStream = new ZipInputStream(resourceStream);

        ZipEntry zipEntry = null;

        while ((zipEntry = resourceZipStream.getNextEntry()) != null) {
            if (this.relativePath.equals(zipEntry.getName())) {
                Writer writer = localFile.getContent().asWriter();
                IOUtils.copy(resourceZipStream, writer);
                writer.close();
            }
        }

        resourceZipStream.close();
        resourceStream.close();
    } catch (IOException e) {
        throw new WMRuntimeException(e);
    }

    if (this.message != null) {
        upgradeInfo.addMessage(this.message);
    }
}

From source file:net.rim.ejde.internal.builders.ALXBuilder.java

/**
 * Write out the ALX file. ALX files are used by the desktop tools to load applications onto devices
 *
 * @param filename/*from  ww  w . j a  v a 2 s.com*/
 *            the name of alx file
 * @param AlxElement
 *            the object comprising the ALX file
 */
public static boolean write(String fileName, Alx alx) {
    if ((fileName == null) || (alx == null)) {
        return false;
    }
    try {
        ALXBuilder.debug("FileName: " + fileName);
        // FileWriter fw = new FileWriter(fileName + _props.getStringProperty(ALX_FILENAME_EXTENSION));
        FileOutputStream fos = new FileOutputStream(
                fileName + _props.getStringProperty(ALX_FILENAME_EXTENSION));
        Writer fw = new BufferedWriter(new OutputStreamWriter(fos, "ISO8859_1"));

        ALXBuilder.debug("adding application tag");
        Element loader = new Element(_props.getStringProperty(ALX_TAG_LOADER));
        loader.attribute(_props.getStringProperty(ALX_TAG_LOADER_ATTR_VERSION),
                _props.getStringProperty(ALX_VERSION));
        loader.add(alx.toElement(_props));
        loader.write(fw, "");
        fw.close();
    } catch (IOException ex) {
        System.err.println("AlxBuilder.write() failed:" + ex);
        return false;
    }
    return true;
}

From source file:com.wavemaker.tools.project.upgrade.five_dot_zero.WebXmlUpgradeTask.java

@Override
public void doUpgrade(Project project, UpgradeInfo upgradeInfo) {

    File webXml = project.getWebXmlFile();
    if (webXml.exists()) {
        try {/*  ww w  .j a  v a2 s.  com*/
            File webXmlBak = project.getWebInfFolder().getFile(WEB_XML_BACKUP);
            webXmlBak.getContent().write(webXml);
            webXml.delete();
            File userWebXml = project.getWebInfFolder().getFile(ProjectConstants.USER_WEB_XML);
            InputStream resourceStream = this.getClass().getClassLoader()
                    .getResourceAsStream(ProjectManager._TEMPLATE_APP_RESOURCE_NAME);
            ZipInputStream resourceZipStream = new ZipInputStream(resourceStream);

            ZipEntry zipEntry = null;

            while ((zipEntry = resourceZipStream.getNextEntry()) != null) {
                if ("webapproot/WEB-INF/user-web.xml".equals(zipEntry.getName())) {
                    Writer writer = userWebXml.getContent().asWriter();
                    IOUtils.copy(resourceZipStream, writer);
                    writer.close();
                }
            }

            resourceZipStream.close();
            resourceStream.close();
        } catch (IOException e) {
            throw new WMRuntimeException(e);
        }

        upgradeInfo.addMessage("The web.xml file has changed.  If you have custom"
                + "modifications, please copy them from " + WEB_XML_BACKUP + " to the new user-web.xml.");
    }
}