Example usage for java.io File createTempFile

Introduction

In this page you can find the example usage for java.io File createTempFile.

Prototype

public static File createTempFile(String prefix, String suffix, File directory) throws IOException 

Source Link

Document

Creates a new empty file in the specified directory, using the given prefix and suffix strings to generate its name.

Usage

From source file:net.acesinc.data.json.generator.log.FileLogger.java

private void logEvent(String event) {
    try {//from   w w  w. j av  a  2  s  . c  o  m
        File f = File.createTempFile(filePrefix, fileExtension, outputDirectory);
        FileUtils.writeStringToFile(f, event, "UTF-8");
    } catch (IOException ioe) {
        log.error("Unable to create temp file");
    }

}

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From source file:eu.scape_project.pit.util.FileUtils.java

/**
 * Get temporary file/*  w w w .j av  a2 s  . com*/
 * @param name File name
 * @param suffix Suffix
 * @return Temp file folder
 */
public static File getTmpFile(final String name, final String suffix) {
    String suffixToUse = suffix == null ? ".tmp" : suffix;
    if (!suffixToUse.startsWith(".")) {
        suffixToUse = "." + suffix;
    }
    String nameToUse = name == null ? "tmp" : name;
    File input = null;
    try {
        File folder = new File(JAVA_TMP, FileUtils.TMP_DIR);
        if (!folder.exists()) {
            boolean mkdirs = folder.mkdirs();
            checkCreation(folder, mkdirs);
        }
        input = File.createTempFile(nameToUse, suffixToUse, folder);
        input.deleteOnExit();
    } catch (IOException e) {
        logger.error("An error occurred while creating the temporary file: \"" + name + suffix + "\"");
    }
    return input;
}

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From source file:com.tascape.qa.th.webui.test.SeleniumIdeTests.java

protected boolean runSeleniumIdeFirefox(File html, String browserURL) throws Exception {
    File tempDir = new File(html.getParentFile() + "/temp/");
    tempDir.mkdir();/*from w  ww  .  java  2 s  .c o m*/
    File suite = File.createTempFile("selenium-ide-temp-suite-", ".html", tempDir);
    suite.deleteOnExit();
    String content = TEST_SUITE_TEMPLATE.replaceAll("XXXXXXXXXXXXXXXXXXXX", html.getName());
    FileUtils.write(suite, content);
    LOG.debug("Temp test suite file {}", suite.getAbsolutePath());

    File result = this.saveIntoFile("ide-result", "html", "");
    this.captureScreens(2000);
    HTMLLauncher launcher = new HTMLLauncher(this.seleniumServer);
    String ff = "*firefox";
    String bin = sysConfig.getProperty(Firefox.SYSPROP_FF_BINARY);
    if (bin != null) {
        ff += " " + bin;
    }
    String pf = launcher.runHTMLSuite(ff, browserURL, suite.toURI().toURL().toString(), result, 36000, true);
    suite.delete();
    return "PASSED".equals(pf);
}

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From source file:com.geewhiz.pacify.utils.FileUtils.java

public static File createEmptyFileWithSamePermissions(File forFile, String filePrefix) {
    try {//from   w  w w .ja va2 s. c  om
        File folder = forFile.getParentFile();

        File tmp = File.createTempFile(filePrefix, ".tmp", folder);
        setPosixPermissions(getPosixPermissions(forFile), tmp);
        return tmp;

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

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From source file:com.sisrni.managedbean.EditorImages.java

public void uploadListener(FileUploadEvent event) {
    FacesContext facesContext = FacesContext.getCurrentInstance();
    ExternalContext externalContext = facesContext.getExternalContext();
    HttpServletResponse response = (HttpServletResponse) externalContext.getResponse();

    String fileName = FilenameUtils.getName(event.getFile().getFileName());
    String fileNamePrefix = FilenameUtils.getBaseName(fileName) + "_";
    String fileNameSuffix = "." + FilenameUtils.getExtension(fileName);

    File uploadFolder = new File("/var/webapp/uploads");

    try {//  w w w.j  a va  2  s .  c  om
        File result = File.createTempFile(fileNamePrefix, fileNameSuffix, uploadFolder);

        FileOutputStream fileOutputStream = new FileOutputStream(result);
        byte[] buffer = new byte[1024];
        int bulk;

        InputStream inputStream = event.getFile().getInputstream();
        while (true) {
            bulk = inputStream.read(buffer);
            if (bulk < 0) {
                break;
            }

            fileOutputStream.write(buffer, 0, bulk);
            fileOutputStream.flush();
        }

        fileOutputStream.close();
        inputStream.close();

        String value = FacesContext.getCurrentInstance().getExternalContext().getRequestParameterMap()
                .get("editor_input");
        setText(value + "<img src=\"/rais/uploads/" + result.getName() + "\" />");

        RequestContext.getCurrentInstance().update("editor_input");

        FacesMessage msg = new FacesMessage("Succesful", event.getFile().getFileName() + " is uploaded.");
        FacesContext.getCurrentInstance().addMessage(null, msg);

    } catch (IOException e) {
        e.printStackTrace();
        FacesMessage error = new FacesMessage("The files were not uploaded!");
        FacesContext.getCurrentInstance().addMessage(null, error);
    }

}

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From source file:arena.utils.FileUtils.java

public static File writeArrayToTempFile(byte data[], File parentDir, String prefix, String suffix)
        throws IOException {
    parentDir.mkdirs();//from  w  ww  .  j  a  v  a2  s .  c  o m
    File outFile = File.createTempFile(prefix, FileUtils.protectExtensions(suffix), parentDir);
    writeArrayToFile(data, outFile);
    return outFile;
}

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From source file:com.oculusinfo.binning.io.impl.ZipResourcePyramidSourceTest.java

@Test
public void test() {

    ZipArchiveOutputStream zos = null;/*from  w  w  w .java 2  s.co m*/
    File archive;
    String filename = "";
    try {
        archive = File.createTempFile("test.", ".zip", null);
        archive.deleteOnExit();
        filename = archive.getAbsolutePath();
        zos = new ZipArchiveOutputStream(archive);

        for (int z = 0; z < 3; z++) {
            for (int x = 0; x < Math.pow(2, z); x++) {
                for (int y = 0; y < Math.pow(2, z); y++) {
                    ZipArchiveEntry entry = new ZipArchiveEntry(getDummyFile(),
                            "test/tiles/" + z + "/" + x + "/" + y + ".dummy");
                    zos.putArchiveEntry(entry);
                }
            }
        }

        ZipArchiveEntry entry = new ZipArchiveEntry(getDummyFile(), "test/metadata.json");
        zos.putArchiveEntry(entry);

        zos.closeArchiveEntry();
        zos.close();
        zos = null;
    } catch (IOException e) {
        fail(e.getMessage());
    }

    try {
        ZipResourcePyramidSource src = new ZipResourcePyramidSource(filename, "dummy");

        TileIndex tileDef = new TileIndex(0, 0, 0, 1, 1);
        InputStream is = src.getSourceTileStream("test", tileDef);
        Assert.assertTrue(is != null);

        tileDef = new TileIndex(2, 3, 3, 1, 1);
        is = src.getSourceTileStream("test", tileDef);
        Assert.assertTrue(is != null);

        is = src.getSourceMetaDataStream("test");
        Assert.assertTrue(is != null);

    } catch (IOException e) {
        fail(e.getMessage());
    }

}

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From source file:com.oculusinfo.binning.io.impl.ZipResourcePyramidStreamSourceTest.java

@Test
public void test() {

    ZipArchiveOutputStream zos = null;// www .j a va2s . c  o  m
    File archive;
    String filename = "";
    try {
        archive = File.createTempFile("test.", ".zip", null);
        archive.deleteOnExit();
        filename = archive.getAbsolutePath();
        zos = new ZipArchiveOutputStream(archive);

        for (int z = 0; z < 3; z++) {
            for (int x = 0; x < Math.pow(2, z); x++) {
                for (int y = 0; y < Math.pow(2, z); y++) {
                    ZipArchiveEntry entry = new ZipArchiveEntry(getDummyFile(),
                            "test/tiles/" + z + "/" + x + "/" + y + ".dummy");
                    zos.putArchiveEntry(entry);
                }
            }
        }

        ZipArchiveEntry entry = new ZipArchiveEntry(getDummyFile(), "test/metadata.json");
        zos.putArchiveEntry(entry);

        zos.closeArchiveEntry();
        zos.close();
        zos = null;
    } catch (IOException e) {
        fail(e.getMessage());
    }

    try {
        ZipResourcePyramidStreamSource src = new ZipResourcePyramidStreamSource(filename, "dummy");

        TileIndex tileDef = new TileIndex(0, 0, 0, 1, 1);
        InputStream is = src.getTileStream("test", tileDef);
        Assert.assertTrue(is != null);

        tileDef = new TileIndex(2, 3, 3, 1, 1);
        is = src.getTileStream("test", tileDef);
        Assert.assertTrue(is != null);

        is = src.getMetaDataStream("test");
        Assert.assertTrue(is != null);

    } catch (IOException e) {
        fail(e.getMessage());
    }

}

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From source file:io.takari.maven.plugins.compile.javac.CompilerJavacLauncher.java

@Override
public int compile(Map<File, Resource<File>> sources) throws IOException {
    File options = File.createTempFile("javac-forked", ".options", buildDirectory);
    File output = File.createTempFile("javac-forked", ".output", buildDirectory);
    compile(options, output, sources);// w  w w .  ja  v  a  2  s  .c om
    // don't delete temp files in case of an exception
    // they maybe useful to debug the problem
    options.delete();
    output.delete();

    return sources.size();
}

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From source file:fr.itinerennes.bundler.tasks.framework.AbstractCountedCsvTask.java

@PostExec
public void prependLineCount() throws IOException {

    LOGGER.debug("Inserting line count at file head: {}", lineCount);

    final File output = getOutputFile();
    final File source = File.createTempFile("itr-", output.getName(), output.getParentFile());
    source.delete();/*from www .  j a v a2  s.  co  m*/
    FileUtils.moveFile(output, source);

    InputStream from = null;
    BufferedWriter to = null;
    try {
        from = new FileInputStream(source);
        to = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(output), CHARSET));
        to.write(String.valueOf(lineCount));
        to.newLine();
        final LineIterator i = IOUtils.lineIterator(from, CHARSET.name());
        while (i.hasNext()) {
            to.write(i.next());
            to.newLine();
        }
    } finally {
        IOUtils.closeQuietly(from);
        IOUtils.closeQuietly(to);
        FileUtils.deleteQuietly(source);
    }
}

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