Example usage for org.apache.commons.vfs FileObject close

Introduction

In this page you can find the example usage for org.apache.commons.vfs FileObject close.

Prototype

public void close() throws FileSystemException;

Source Link

Document

Closes this file, and its content.

Usage

From source file:com.thinkberg.moxo.vfs.s3.S3FileProviderTest.java

public void testCreateFile() throws IOException {
    FileObject object = VFS.getManager().resolveFile(ROOT + "/newfile.txt");
    object.getContent().getOutputStream().write(0xfc);
    object.close();
}

From source file:com.panet.imeta.job.entry.validator.FileDoesNotExistValidator.java

public boolean validate(CheckResultSourceInterface source, String propertyName,
        List<CheckResultInterface> remarks, ValidatorContext context) {

    String filename = ValidatorUtils.getValueAsString(source, propertyName);
    VariableSpace variableSpace = getVariableSpace(source, propertyName, remarks, context);
    boolean failIfExists = getFailIfExists(source, propertyName, remarks, context);

    if (null == variableSpace) {
        return false;
    }/*from w w w.j a v a 2  s . c  o m*/

    String realFileName = variableSpace.environmentSubstitute(filename);
    FileObject fileObject = null;
    try {
        fileObject = KettleVFS.getFileObject(realFileName);

        if (fileObject.exists() && failIfExists) {
            JobEntryValidatorUtils.addFailureRemark(source, propertyName, VALIDATOR_NAME, remarks,
                    JobEntryValidatorUtils.getLevelOnFail(context, VALIDATOR_NAME));
            return false;
        }
        try {
            fileObject.close(); // Just being paranoid
        } catch (IOException ignored) {
        }
    } catch (Exception e) {
        JobEntryValidatorUtils.addExceptionRemark(source, propertyName, VALIDATOR_NAME, remarks, e);
        return false;
    }
    return true;
}

From source file:com.panet.imeta.job.entry.validator.FileExistsValidator.java

public boolean validate(CheckResultSourceInterface source, String propertyName,
        List<CheckResultInterface> remarks, ValidatorContext context) {

    String filename = ValidatorUtils.getValueAsString(source, propertyName);
    VariableSpace variableSpace = getVariableSpace(source, propertyName, remarks, context);
    boolean failIfDoesNotExist = getFailIfDoesNotExist(source, propertyName, remarks, context);

    if (null == variableSpace) {
        return false;
    }/*from  w  ww  .j  a v a2 s. co m*/

    String realFileName = variableSpace.environmentSubstitute(filename);
    FileObject fileObject = null;
    try {
        fileObject = KettleVFS.getFileObject(realFileName);
        if (fileObject == null || (fileObject != null && !fileObject.exists() && failIfDoesNotExist)) {
            JobEntryValidatorUtils.addFailureRemark(source, propertyName, VALIDATOR_NAME, remarks,
                    JobEntryValidatorUtils.getLevelOnFail(context, VALIDATOR_NAME));
            return false;
        }
        try {
            fileObject.close(); // Just being paranoid
        } catch (IOException ignored) {
        }
    } catch (Exception e) {
        JobEntryValidatorUtils.addExceptionRemark(source, propertyName, VALIDATOR_NAME, remarks, e);
        return false;
    }
    return true;
}

From source file:functionalTests.vfsprovider.TestProActiveProviderAutoclosing.java

@Test
public void testOutputStreamOpenAutocloseWrite() throws Exception {
    final FileObject fo = openFileObject("out.txt");
    final Writer writer = openWriter(fo);
    try {/*from ww  w. ja  v  a 2  s . co m*/
        Thread.sleep(SLEEP_TIME);
        writer.write("test");
    } finally {
        writer.close();
    }
    assertContentEquals(fo, "test");
    fo.close();
}

From source file:functionalTests.vfsprovider.TestProActiveProviderAutoclosing.java

@Test
public void testOutputStreamOpenWriteAutocloseFlush() throws Exception {
    final FileObject fo = openFileObject("out.txt");
    final Writer writer = openWriter(fo);
    try {//from w w  w. ja v a  2  s  .  c  o  m
        writer.write("ghi");
        Thread.sleep(SLEEP_TIME);
        writer.flush();
        assertContentEquals(fo, "ghi");
    } finally {
        writer.close();
    }
    fo.close();
}

From source file:functionalTests.vfsprovider.TestProActiveProviderAutoclosing.java

@Test
public void testOutputStreamOpenWriteAutocloseWrite() throws Exception {
    final FileObject fo = openFileObject("out.txt");
    final Writer writer = openWriter(fo);
    try {//  ww  w  .j a v a2s .c om
        writer.write("abc");
        Thread.sleep(SLEEP_TIME);
        writer.write("def");
    } finally {
        writer.close();
    }
    assertContentEquals(fo, "abcdef");
    fo.close();
}

From source file:com.panet.imeta.core.row.ValueDataUtil.java

public static Long ChecksumCRC32(ValueMetaInterface metaA, Object dataA) {
    long checksum = 0;
    FileObject file = null;
    try {//from www.  j ava2s  .c o m
        file = KettleVFS.getFileObject(dataA.toString());
        CheckedInputStream cis = null;

        // Computer CRC32 checksum
        cis = new CheckedInputStream((FileInputStream) ((LocalFile) file).getInputStream(), new CRC32());
        byte[] buf = new byte[128];
        while (cis.read(buf) >= 0) {
        }

        checksum = cis.getChecksum().getValue();

    } catch (Exception e) {
    } finally {
        if (file != null)
            try {
                file.close();
            } catch (Exception e) {
            }
        ;
    }
    return checksum;
}

From source file:functionalTests.vfsprovider.TestProActiveProviderAutoclosing.java

@Test
public void testInputStreamOpenAutocloseRead() throws Exception {
    final FileObject fo = openFileObject(TEST_FILENAME);
    final BufferedReader reader = openBufferedReader(fo);
    try {/*from  w  w  w.  j ava 2  s . c  o m*/
        Thread.sleep(SLEEP_TIME);
        for (int i = 0; i < TEST_FILE_A_CHARS_NUMBER; i++) {
            assertTrue('a' == reader.read());
        }
    } finally {
        reader.close();
    }
    fo.close();
}

From source file:com.panet.imeta.core.row.ValueDataUtil.java

public static Object loadFileContentInBinary(ValueMetaInterface metaA, Object dataA)
        throws KettleValueException {
    if (dataA == null)
        return null;

    FileObject file = null;
    FileInputStream fis = null;//w  w w.ja v a2s.c o m
    try {
        file = KettleVFS.getFileObject(dataA.toString());
        fis = (FileInputStream) ((LocalFile) file).getInputStream();
        int fileSize = (int) file.getContent().getSize();
        byte[] content = Const.createByteArray(fileSize);
        fis.read(content, 0, fileSize);
        return content;
    } catch (Exception e) {
        throw new KettleValueException(e);
    } finally {
        try {
            if (file != null)
                file.close();
            if (fis != null)
                fis.close();
        } catch (Exception e) {
        }
        ;
    }
}

From source file:functionalTests.vfsprovider.TestProActiveProviderAutoclosing.java

@Test
public void testRandomReadWriteAccessOpenAutocloseWrite() throws Exception {
    final FileObject fo = openFileObject("out.txt");
    fo.createFile();// w  w  w  .java 2  s  .c  om
    final RandomAccessContent rac = openRandomAccessContent(fo, RandomAccessMode.READWRITE);
    try {
        Thread.sleep(SLEEP_TIME);
        rac.write("test".getBytes());
    } finally {
        rac.close();
    }
    assertContentEquals(fo, "test");
    fo.close();
}