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.c4om.autoconf.ulysses.configanalyzer.guilauncher.TemporaryChangesetFilesSavingGUILauncher.java

/**
 * This method generates the catalog file and stores it into the temporary folder
 * @param temporaryFolder the temporary folder
 * @param changesetPaths URIs poiting to changeset files
 * @throws CatalogGenerationException if there is any problem at catalog generation
 *//*w w w.j  a  v  a2  s . c  om*/
private void generateCatalog(File temporaryFolder, List<URI> changesetPaths) throws CatalogGenerationException {
    try {
        Map<QName, List<URI>> variables = ImmutableMap.of(new QName(FILES_PARAMETER_NAME), changesetPaths);
        String catalogFileString = saxonQuery(generateCatalogQuery, variables);
        FileOutputStream fileOutputStream = new FileOutputStream(
                new File(temporaryFolder, CATALOG_XML_FILE_NAME));
        Writer writer = new XmlStreamWriter(fileOutputStream, "UTF-8");
        writer.write(catalogFileString);
        writer.close();
    } catch (IOException | SaxonApiException e) {
        throw new CatalogGenerationException(e);
    }
}

From source file:de.cosmocode.palava.core.Main.java

private void persistState() {
    if (options.getStateFile() == null)
        return;/*from  ww  w. j  av a2  s . co m*/

    try {
        final State state = framework == null ? State.FAILED : framework.currentState();
        final Writer writer = new FileWriter(options.getStateFile());
        try {
            IOUtils.write(state.name() + "\n", writer);
        } finally {
            writer.close();
        }
    } catch (IOException e) {
        throw new IllegalArgumentException("cannot persist state to file", e);
    }
}

From source file:org.nobel.highriseapi.mapper.SimpleXmlHttpMessageConverter.java

@Override
protected void writeInternal(Object o, HttpOutputMessage outputMessage)
        throws IOException, HttpMessageNotWritableException {

    Writer out = new OutputStreamWriter(outputMessage.getBody(), getCharset(outputMessage.getHeaders()));

    try {//from www .  j a va 2  s. c o m
        this.serializer.write(o, out);
        out.close();
    } catch (Exception ex) {
        throw new HttpMessageNotWritableException("Could not write [" + o + "]", ex);
    }
}

From source file:org.apache.juneau.rest.client.RestRequestEntity.java

@Override /* BasicHttpEntity */
public void writeTo(OutputStream os) throws IOException {
    if (output instanceof InputStream) {
        IOPipe.create(output, os).closeOut().run();
    } else if (output instanceof Reader) {
        IOPipe.create(output, new OutputStreamWriter(os, IOUtils.UTF8)).closeOut().run();
    } else {// w ww  . jav a 2 s  . c o m
        try {
            if (serializer == null) {
                // If no serializer specified, just close the stream.
                os.close();
            } else if (!serializer.isWriterSerializer()) {
                OutputStreamSerializer s2 = (OutputStreamSerializer) serializer;
                s2.serialize(output, os);
                os.flush();
                os.close();
            } else {
                Writer w = new OutputStreamWriter(os, IOUtils.UTF8);
                WriterSerializer s2 = (WriterSerializer) serializer;
                s2.serialize(output, w);
                w.flush();
                w.close();
            }
        } catch (SerializeException e) {
            throw new org.apache.juneau.rest.client.RestCallException(e);
        }
    }
}

From source file:com.viddu.handlebars.HandlebarsMojo.java

public void execute() throws MojoExecutionException {
    File outDir = outputDirectory;
    File inDir = inputDirectory;//w w w. j  a v a2 s .  c om
    File hbrLib = handlebarsLibrary;

    // Load the handlebars library into the scope
    Scriptable globalScope = loadHandlebarsLibrary(hbrLib);

    // Check if output path is a directory and create if it does not exist.
    if (!outDir.exists()) {
        outDir.mkdir();
    }

    if (outDir.exists() && !outDir.isDirectory()) {
        throw new MojoExecutionException("OutputDir:" + outDir.toString() + "is not Directory");
    }

    // Iterate over files in the input Directory
    if (inDir.isDirectory()) {
        for (File file : HandlebarsFileUtil.loadHandlebarTemplates(inDir)) {
            try {
                String output = compile(globalScope, file);
                Writer fwriter = new BufferedWriter(new FileWriter(new File(outDir, file.getName())));
                fwriter.write(output);
                fwriter.close();
            } catch (IOException e) {
                throw new MojoExecutionException("Exception creating compiled File", e);
            }
        }
    } else {
        throw new MojoExecutionException("Input Directory:" + inDir.toString() + "is not Directory");

    }
}

From source file:com.apress.progwt.server.web.controllers.GearsLocalServerManifestController.java

/**
 * { "betaManifestVersion": 1, "version": "my_version_string",
 * "entries": [ { "url": "go_offline.html"}, { "url":
 * "go_offline.js"}, { "url": "gears_init.js"} ] }
 * // w w w.  j ava  2 s. c  om
 * @param output
 * @throws IOException
 * @throws JSONException
 */
@RequestMapping(method = RequestMethod.GET)
public void forumsHandler(Writer output) throws IOException, JSONException {

    if (manifest == null) {
        manifest = createManifest();
    }
    output.append(manifest);
    output.close();
}

From source file:com.tinspx.util.json.JSONParserTest.java

static void writeIndentingOut(Object value) throws IOException {
    Writer w = new OutputStreamWriter(System.out);
    IndentingWriter.create().writeTo(w, value);
    w.flush();/*  w  ww.j  av  a2 s  .  c  o m*/
    w.close();
    System.out.println();
}

From source file:cz.autoclient.league_of_legends.DataLoader.java

public void toFile(File file) {
    try {/*from   w w w.ja v a2  s. c  om*/
        Writer w = new FileWriter(file);
        data.write(w);
        w.close();
    } catch (JSONException | IOException ex) {
        throw new Error("Couldn't write to file: " + ex);
    }
}

From source file:gumga.framework.application.template.GumgaFreemarkerTemplateEngineTest.java

@Test
public void testParseToFile() throws Exception {
    Map<String, Object> values = new HashMap<>();
    String name = "Lara Croft";
    values.put("name", name);
    values.put("age", new Integer(35));
    File file = new File(OUTPUT_FOLDER + "/testResult.txt");
    FileOutputStream fos = new FileOutputStream(file);
    Writer writer = new OutputStreamWriter(fos);
    try {/*from   w w w .  j a  v a  2  s .c o m*/
        gumgaFreemarkerTemplateEngineService.parse(values, "testTemplate.ftl", writer);
    } finally {
        fos.close();
        writer.flush();
        writer.close();
    }
    assertTrue(file.exists());
}

From source file:no.dusken.aranea.view.FeedView.java

protected void renderMergedOutputModel(Map map, HttpServletRequest request, HttpServletResponse response)
        throws Exception {
    response.setContentType("application/rss+xml");
    response.setCharacterEncoding("UTF-8");
    List<Page> pages = (List<Page>) map.get("pages");
    Section section = (Section) map.get("section");
    feedtype = (String) map.get("feedType");
    log.debug("Feedtype is {}", feedtype);
    if (feedtype == null)
        feedtype = DEFAULT_FEEDTYPE;//  ww w.  j a v  a  2s . c  o  m
    List<SyndEntry> entries = new ArrayList<SyndEntry>();
    SyndFeed feed = new SyndFeedImpl();
    feed.setFeedType(feedtype);
    feed.setEncoding("UTF-8");
    if (section != null) {
        feed.setTitle(section.getName() + " | Under Dusken");
    } else {
        feed.setTitle("Under Dusken");
    }
    feed.setLink("http://" + hostname);
    feed.setDescription("Nyheter fra Under Dusken, studentavisa i Trondheim");
    // log.debug(pages);
    if (pages != null) {
        for (Page page : pages) {
            SyndEntry entry = new SyndEntryImpl();
            entry.setTitle(page.getTitle());
            entry.setPublishedDate(page.getTimePublished().getTime());
            if (page instanceof Article) {
                Article article = (Article) page;
                if (article.getIssue() != null) {
                    entry.setLink("http://" + hostname + request.getContextPath() + "/"
                            + article.getParent().getName().toLowerCase() + "/"
                            + article.getIssue().getFromDate().get(Calendar.YEAR) + "/"
                            + article.getIssue().getIssue() + "/" + article.getID() + "/"
                            + article.getSafeTitle());
                } else {
                    entry.setLink("http://" + hostname + request.getContextPath() + "/"
                            + article.getParent().getName().toLowerCase() + "/" + article.getID() + "/"
                            + article.getSafeTitle());
                }
            } else {
                entry.setLink("http://" + hostname + request.getContextPath() + "/"
                        + page.getClass().getSimpleName() + "/" + page.getID() + "/" + page.getSafeTitle());
            }

            // does not validate in feedvalidator:
            // http://feedvalidator.org/check.cgi?url=http%3A%2F%2Fwww.underdusken.no%2Fdusken%2Ffeed%2Fud.xml
            // entry.setUpdatedDate(page.getModified().getTime());

            // people
            List<SyndPerson> authors = new ArrayList<SyndPerson>();
            for (Person p : page.getAuthors()) {
                SyndPerson sp = new SyndPersonImpl();
                sp.setName(p.getFirstname() + " " + p.getSurname());
                sp.setEmail(p.getUsername() + "@underdusken.no");
                authors.add(sp);
            }
            entry.setAuthors(authors);

            // description:
            SyndContent description = new SyndContentImpl();
            description.setType("text/html");
            //remove htmltags
            description
                    .setValue(page.getSummary() == null ? "" : page.getSummary().replaceAll("\\<.*?\\>", ""));
            entry.setDescription(description);
            entries.add(entry);
        }
    }
    feed.setEntries(entries);

    Writer writer = response.getWriter();
    SyndFeedOutput output = new SyndFeedOutput();
    output.output(feed, writer);
    writer.close();
}