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) throws IOException

Source Link

Document

Creates an empty file in the default temporary-file directory, using the given prefix and suffix to generate its name.

Usage

From source file:cdr.forms.DepositFileEditor.java

public void setValue(Object value) {
    if (value instanceof MultipartFile) {
        MultipartFile multipartFile = (MultipartFile) value;

        if (multipartFile.getOriginalFilename().length() == 0) {
            super.setValue(null);
            return;
        }//ww w  .  java  2 s .  c o  m

        try {
            File temp = File.createTempFile("temp", ".tmp");
            multipartFile.transferTo(temp);

            DepositFile depositFile = new DepositFile();
            depositFile.setFile(temp);
            depositFile.setFilename(multipartFile.getOriginalFilename());
            depositFile.setContentType(multipartFile.getContentType());
            depositFile.setSize(multipartFile.getSize());

            super.setValue(depositFile);
        } catch (IOException e) {
            throw new IllegalArgumentException(e);
        }
    } else if (value instanceof DepositFile) {
        super.setValue(value);
    } else {
        super.setValue(null);
    }
}

From source file:hu.bme.mit.incqueryd.engine.util.EObjectSerializer.java

public static File createTempFile() throws IOException {
    final File tempFile = File.createTempFile("temp-", ".json");
    tempFile.deleteOnExit();/*w ww.  j  av a2s .c  om*/
    return tempFile;
}

From source file:org.apache.heron.uploader.http.HttpUploaderTest.java

@BeforeClass
public static void setUpClass() throws IOException {
    tempFile = File.createTempFile("test_topology", ".tar.gz");
}

From source file:eu.scape_project.tool.toolwrapper.core.utils.Utils.java

/**
 * Method useful to create a temporary directory identified by a given name
 * //from   w  ww.j  a v a2  s  .  c o m
 * @param name
 *            name of the temporary directory to be created
 * @return the {@link File} object that identifies the created temporary
 *         directory or null if any exception occurs
 * */
public static File createTemporaryDirectory(String name) {
    File tempDir = null;
    try {
        tempDir = File.createTempFile(name, "");
        if (!(tempDir.delete() && tempDir.mkdir())) {
            tempDir = null;
            log.error("Error creating temp folder");
        }
    } catch (IOException e) {
        log.error("Error while creating temporary folder (\"" + name + "\")");
    }
    return tempDir;
}

From source file:com.mtgi.io.RelocatableFileTest.java

@Before
public void setUp() throws IOException {
    source = File.createTempFile("RelocatableFileTest", ".tmp");
    inst = new RelocatableFile(source);

    buffer = new ByteArrayOutputStream();
    output = new ObjectOutputStream(buffer);
}

From source file:com.galenframework.tests.utils.GalenUtilsTest.java

@Test
public void shouldReadFile() throws Exception {
    File testFile = File.createTempFile("testFile", ".txt");
    InputStream fileStream = GalenUtils.findFileOrResourceAsStream(testFile.getAbsolutePath());
    assertThat(fileStream, notNullValue());
    FileUtils.deleteQuietly(testFile);/*ww  w. j  av a  2 s.com*/
}

From source file:eu.ggnet.dwoss.util.ImageFinder.java

public ImageFinder(String filePath) {
    this.path = filePath == null ? null : new File(filePath);

    //Setup the error URL
    try {// w w  w .j  ava  2s .  com
        File errorFile = File.createTempFile("error", ".png");
        errorFile.deleteOnExit();
        FileUtils.copyInputStreamToFile(getClass().getResourceAsStream("error.png"), errorFile);
        errorUrl = errorFile.toURI().toURL();
    } catch (IOException ex) {
        throw new RuntimeException("Error in activating Fallback mode.", ex);
    }

    // The No Image.
    try {
        File noimageFile = File.createTempFile("noimage", ".png");
        noimageFile.deleteOnExit();
        FileUtils.copyInputStreamToFile(getClass().getResourceAsStream("noimage.png"), noimageFile);
        noimageUrl = noimageFile.toURI().toURL();
    } catch (IOException ex) {
        throw new RuntimeException("Error in creating the noimgae", ex);
    }

}

From source file:hudson.gridmaven.settings.SettingsProviderUtils.java

/**
 * @return a temp file which must be deleted after use
 *//*w ww  .  j av  a 2 s. c o m*/
public static File copyConfigContentToFile(SettingConfig config) throws IOException {
    File tmpContentFile = File.createTempFile("config", "tmp");
    FileUtils.writeStringToFile(tmpContentFile, config.content);
    return tmpContentFile;
}

From source file:org.datagator.api.client.SpooledRowBuffer.java

public SpooledRowBuffer(int cacheLimit) throws IOException {
    this.cache = new ArrayList<Object[]>();
    File tempFile = File.createTempFile("dg_Cache_", ".tmp");
    tempFile.deleteOnExit();//from  w  w w.  ja va2  s . c om
    this.cacheFile = new RandomAccessFile(tempFile, "rw");
    this.cacheLimit = cacheLimit;
}

From source file:com.legstar.protobuf.cobol.ProtoCobolUtilsTest.java

public void testExtractPackageNameFromProtoFile() throws Exception {
    File protoFile = File.createTempFile(getName(), ".proto");
    protoFile.deleteOnExit();//w  w w.ja va  2s. co m
    FileUtils.writeStringToFile(protoFile, "option java_package = \"com.example.tutorial\";");
    ProtoFileJavaProperties javaProperties = ProtoCobolUtils.getJavaProperties(protoFile);
    assertEquals("com.example.tutorial", javaProperties.getJavaPackageName());
}