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.krawler.portal.tools.ServiceBuilder.java

public static void writeFile(File file, String content, String author, Map<String, Object> jalopySettings)
        throws IOException {

    String packagePath = "com/krawler/esp/hibernate/impl";//_getPackagePath(file);

    String className = file.getName();

    className = className.substring(0, className.length() - 5);

    content = SourceFormatter.stripImports(content, packagePath, className);

    File tempFile = new File("ServiceBuilder.temp");
    Writer output = new BufferedWriter(new FileWriter(tempFile));
    output.write(content);//from   w  w  w .ja  va  2 s . co  m
    output.close();
    StringBuffer sb = new StringBuffer();
    Jalopy jalopy = new Jalopy();
    jalopy.setFileFormat(FileFormat.UNIX);
    jalopy.setInput(tempFile);
    jalopy.setOutput(sb);
    //      try {
    //         Jalopy.setConvention("../tools/jalopy.xml");
    //      }
    //      catch (FileNotFoundException fnne) {
    //                    System.out.print(fnne.getMessage());
    //      }
    //      try {
    //         Jalopy.setConvention("../../misc/jalopy.xml");
    //      }
    //      catch (FileNotFoundException fnne) {
    //                    System.out.print(fnne.getMessage());
    //      }
    if (jalopySettings == null) {
        jalopySettings = new HashMap<String, Object>();
    }

    Environment env = Environment.getInstance();

    // Author

    author = GetterUtil.getString((String) jalopySettings.get("author"), author);

    env.set("author", author);

    // File name

    env.set("fileName", file.getName());

    Convention convention = Convention.getInstance();

    String classMask = "/**\n" + " * <a href=\"$fileName$.html\"><b><i>View Source</i></b></a>\n" + " *\n"
            + " * @author $author$\n" + " *\n" + "*/";

    convention.put(ConventionKeys.COMMENT_JAVADOC_TEMPLATE_CLASS, env.interpolate(classMask));

    convention.put(ConventionKeys.COMMENT_JAVADOC_TEMPLATE_INTERFACE, env.interpolate(classMask));

    jalopy.format();

    String newContent = sb.toString();

    /*
    // Remove blank lines after try {
            
    newContent = StringUtil.replace(newContent, "try {\n\n", "try {\n");
            
    // Remove blank lines after ) {
            
    newContent = StringUtil.replace(newContent, ") {\n\n", ") {\n");
            
    // Remove blank lines empty braces { }
            
    newContent = StringUtil.replace(newContent, "\n\n\t}", "\n\t}");
            
    // Add space to last }
            
    newContent = newContent.substring(0, newContent.length() - 2) + "\n\n}";
    */

    // Write file if and only if the file has changed

    String oldContent = null;

    if (file.exists()) {

        // Read file
        Reader reader = new BufferedReader(new FileReader(file));
        CharBuffer cbuf = new CharBuffer(reader);
        oldContent = cbuf.toString();
        reader.close();

        // Keep old version number

        int x = oldContent.indexOf("@version $Revision:");

        if (x != -1) {
            int y = oldContent.indexOf("$", x);
            y = oldContent.indexOf("$", y + 1);

            String oldVersion = oldContent.substring(x, y + 1);

            newContent = com.krawler.portal.util.StringUtil.replace(newContent, "@version $Rev: $", oldVersion);
        }
    } else {
        //         newContent = com.krawler.portal.util.StringUtil.replace(
        //            newContent, "@version $Rev: $", "@version $Revision: 1.183 $");
        file.createNewFile();
    }

    if (oldContent == null || !oldContent.equals(newContent)) {
        output = new BufferedWriter(new FileWriter(file));
        output.write(content);
        output.close();
        //         FileUtil.write(file, newContent);

        System.out.println("Writing " + file);

        // Workaround for bug with XJavaDoc

        file.setLastModified(System.currentTimeMillis() - (Time.SECOND * 5));
    }

    tempFile.deleteOnExit();
}

From source file:com.sun.faban.harness.webclient.Uploader.java

/**
 * Updates the run description./* w w  w. jav  a2  s . c o m*/
 * @param req
 * @param resp
 * @throws java.io.IOException
 */
public void updateRunDesc(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    String runId = req.getParameter("runId");
    RunResult result = RunResult.getInstance(new RunId(runId));
    result.description = req.getParameter("desc");
    ResultAction.editXML(result);
    Writer w = resp.getWriter();
    w.write("Tags updating completed");
    w.flush();
    w.close();
}

From source file:com.silverpeas.jcrutil.model.impl.AbstractJcrTestCase.java

protected void createTempFile(String path, String content) throws IOException {
    File attachmentFile = new File(path);
    if (!attachmentFile.getParentFile().exists()) {
        attachmentFile.getParentFile().mkdirs();
    }/*from w  ww . j  ava  2s.c om*/
    FileOutputStream out = null;
    Writer writer = null;
    try {
        out = new FileOutputStream(attachmentFile);
        writer = new OutputStreamWriter(out);
        writer.write(content);
    } finally {
        if (writer != null) {
            writer.close();
        }
        if (out != null) {
            out.close();
        }
    }
}

From source file:bammerbom.ultimatecore.bukkit.configuration.FileConfiguration.java

/**
 * Saves this {@link FileConfiguration} to the specified location.
 * <p/>/*from   w  w  w .  j  a  v a2 s .c  o m*/
 * If the file does not exist, it will be created. If already exists, it
 * will be overwritten. If it cannot be overwritten or created, an exception
 * will be thrown.
 * <p/>
 * This method will save using the system default encoding, or possibly
 * using UTF8.
 *
 * @param file File to save to.
 * @throws IOException Thrown when the given file cannot be written to for
 * any reason.
 * @throws IllegalArgumentException Thrown when file is null.
 */
public void save(File file) throws IOException {
    Validate.notNull(file, "File cannot be null");

    Files.createParentDirs(file);

    String data = saveToString();

    Writer writer = new OutputStreamWriter(new FileOutputStream(file),
            UTF8_OVERRIDE && !UTF_BIG ? Charsets.UTF_8 : Charset.defaultCharset());

    try {
        writer.write(data);
    } finally {
        writer.close();
    }
}

From source file:ca.uhn.fhir.rest.method.BaseOutcomeReturningMethodBinding.java

protected void streamOperationOutcome(BaseServerResponseException theE, RestfulServer theServer,
        EncodingEnum theEncodingNotNull, HttpServletResponse theResponse, RequestDetails theRequest)
        throws IOException {
    theResponse.setStatus(theE.getStatusCode());

    theServer.addHeadersToResponse(theResponse);

    if (theE.getOperationOutcome() != null) {
        theResponse.setContentType(theEncodingNotNull.getResourceContentType());
        IParser parser = theEncodingNotNull.newParser(theServer.getFhirContext());
        parser.setPrettyPrint(RestfulServerUtils.prettyPrintResponse(theServer, theRequest));
        Writer writer = theResponse.getWriter();
        try {/*from  w  ww  .j  a v  a 2s  .c  om*/
            parser.encodeResourceToWriter(theE.getOperationOutcome(), writer);
        } finally {
            writer.close();
        }
    } else {
        theResponse.setContentType(Constants.CT_TEXT);
        Writer writer = theResponse.getWriter();
        try {
            writer.append(theE.getMessage());
        } finally {
            writer.close();
        }
    }
}

From source file:com.isencia.passerelle.runtime.repos.impl.filesystem.FlowRepositoryServiceImpl.java

/**
 * @param flowCode/*from  www . j  a  v  a 2s.  c  o  m*/
 * @param flowMetaDataProps
 * @throws IOException
 */
private void writeMetaData(String flowCode, Properties flowMetaDataProps) throws IOException {
    File flowRootFolder = new File(rootFolder, flowCode);
    File metaDataFile2 = new File(flowRootFolder, ".metadata");
    Writer metaDataWriter = new FileWriter(metaDataFile2);
    try {
        flowMetaDataProps.store(metaDataWriter, flowCode);
    } finally {
        metaDataWriter.close();
    }
}

From source file:com.netxforge.oss2.config.ThresholdingConfigFactory.java

/**
 * Saves the current in-memory configuration to disk and reloads
 *
 * @throws org.exolab.castor.xml.MarshalException if any.
 * @throws java.io.IOException if any.//from  www.  j av  a2 s .  c o m
 * @throws org.exolab.castor.xml.ValidationException if any.
 */
public synchronized void saveCurrent() throws MarshalException, IOException, ValidationException {
    // Marshal to a string first, then write the string to the file. This
    // way the original config
    // isn't lost if the XML from the marshal is hosed.
    StringWriter stringWriter = new StringWriter();
    Marshaller.marshal(m_config, stringWriter);

    String xmlString = stringWriter.toString();
    if (xmlString != null) {
        File cfgFile = ConfigFileConstants.getFile(ConfigFileConstants.THRESHOLDING_CONF_FILE_NAME);

        Writer fileWriter = new OutputStreamWriter(new FileOutputStream(cfgFile), "UTF-8");
        fileWriter.write(xmlString);
        fileWriter.flush();
        fileWriter.close();
    }

    update();

}

From source file:solidstack.reflect.Dumper.java

public void dumpTo(Object o, File file) {
    try {/*w ww.ja  va 2s  .co  m*/
        Writer out = new FileWriter(file);
        try {
            dumpTo(o, out);
        } finally {
            out.close();
        }
    } catch (IOException e) {
        throw Java.throwUnchecked(e);
    }
}

From source file:com.wavemaker.runtime.module.ModuleController.java

@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
        throws Exception {

    String requestURI = request.getRequestURI();
    final String moduleURI = "/" + MODULES_PREFIX;
    final String moduleURIAbs = moduleURI + "/";
    final String moduleJsURI = moduleURIAbs + MODULES_JS;
    final String epURI = moduleURIAbs + EXTENSION_PATH;
    final String epURIAbs = epURI + "/";
    final String idURI = moduleURIAbs + ID_PATH;
    final String idURIAbs = idURI + "/";

    // trim off the servlet name
    requestURI = requestURI.substring(requestURI.indexOf('/', 1));

    if (moduleURI.equals(requestURI) || moduleURIAbs.equals(requestURI)) {
    } else if (epURI.equals(requestURI) || epURIAbs.equals(requestURI)) {
        Set<String> names = this.moduleManager.listExtensionPoints();

        response.setContentType("text/html");
        Writer writer = response.getWriter();
        writer.write("<html><body>\n");
        for (String ext : names) {
            writer.write(ext + "<br />\n");
        }/*  ww  w  .  j  a  v  a  2  s. c o m*/
        writer.write("</body></html>\n");
        writer.close();
    } else if (idURI.equals(requestURI) || idURIAbs.equals(requestURI)) {
        Set<String> names = this.moduleManager.listModules();

        response.setContentType("text/html");
        Writer writer = response.getWriter();
        writer.write("<html><body>\n");
        for (String ext : names) {
            writer.write(ext + "<br />\n");
        }
        writer.write("</body></html>\n");
        writer.close();
    } else if (moduleJsURI.equals(requestURI)) {
        Set<String> extensions = this.moduleManager.listExtensionPoints();

        JSONObject jo = new JSONObject();

        JSONObject extJO = new JSONObject();
        for (String extension : extensions) {
            JSONArray ja = new JSONArray();

            List<ModuleWire> wires = this.moduleManager.getModules(extension);
            for (ModuleWire wire : wires) {
                ja.add(wire.getName());
            }

            extJO.put(extension, ja);
        }

        jo.put("extensionPoints", extJO);

        response.setContentType(ServerConstants.JSON_CONTENT_TYPE);
        Writer writer = response.getWriter();
        writer.write(jo.toString());
        writer.close();
    } else {
        Tuple.Two<ModuleWire, String> tuple = parseRequestPath(requestURI);
        if (tuple.v1 == null) {
            String message = MessageResource.NO_MODULE_RESOURCE.getMessage(requestURI, tuple.v2);
            this.logger.error(message);

            response.setStatus(HttpServletResponse.SC_NOT_FOUND);
            Writer outputWriter = response.getWriter();
            outputWriter.write(message);

            return null;
        }

        URL url = this.moduleManager.getModuleResource(tuple.v1, tuple.v2);
        URLConnection conn = url.openConnection();
        if (SystemUtils.IS_OS_WINDOWS) {
            conn.setDefaultUseCaches(false);
        }

        response.setContentType(conn.getContentType());
        OutputStream os = null;
        InputStream is = null;

        try {
            os = response.getOutputStream();
            is = conn.getInputStream();

            IOUtils.copy(conn.getInputStream(), os);
        } finally {
            if (os != null) {
                os.close();
            }
            if (is != null) {
                is.close();
            }
        }
    }

    return null;
}

From source file:doc.doclets.WorkbenchHelpDoclet.java

private static String _generateClassLevelDocumentation(ClassDoc classDoc, String actorHelpTemplate)
        throws Exception {
    Writer resultWriter = new StringWriter();
    try {//  w  w  w  .j a v  a 2s .  c  o  m
        Context velocityContext = new VelocityContext();
        velocityContext.put("actorName", _generateShortClassName(classDoc));
        velocityContext.put("actorClassName", _generateClassName(classDoc));
        velocityContext.put("allDocElements", _generateClassLevelDocumentationElements(classDoc));
        velocityContext.put("actorClassDoc", _inlineTagCommentText(classDoc));
        velocityContext.put("allActorAttributes",
                _generateActorAttributeElements(classDoc, Class.forName("ptolemy.data.expr.Parameter")));

        velocity.evaluate(velocityContext, resultWriter, "actor help template", actorHelpTemplate);
        return resultWriter.toString();
    } finally {
        try {
            resultWriter.close();
        } catch (Exception e) {
        }
    }
}