Example usage for org.apache.commons.io.input ClosedInputStream ClosedInputStream

Introduction

In this page you can find the example usage for org.apache.commons.io.input ClosedInputStream ClosedInputStream.

Prototype

ClosedInputStream

Source Link

Usage

From source file:com.lightboxtechnologies.io.IOUtilsTest.java

@Test
public void testReadClosed() throws IOException {
    final InputStream in = new ClosedInputStream();
    final byte[] buf = new byte[1];
    final int count = IOUtils.read(in, buf);

    assertEquals(-1, count);//  w ww .j  a  v  a 2 s  .com
    assertArrayEquals(new byte[1], buf);
}

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From source file:com.nmote.io.ByteArrayOutputStream.java

/**
 * Gets the current contents of this byte stream as a Input Stream. The
 * returned stream is backed by buffers of <code>this</code> stream,
 * avoiding memory allocation and copy, thus saving space and time.<br>
 * /*  w  ww .j a v a 2s  .  c o  m*/
 * @return the current contents of this output stream.
 * @see java.io.ByteArrayOutputStream#toByteArray()
 * @see #reset()
 * @since Commons IO 2.0
 */
public InputStream toBufferedInputStream() {
    int remaining = count;
    if (remaining == 0) {
        return new ClosedInputStream();
    }
    List<ByteArrayInputStream> list = new ArrayList<ByteArrayInputStream>(buffers.size());
    for (byte[] buf : buffers) {
        int c = Math.min(buf.length, remaining);
        list.add(new ByteArrayInputStream(buf, 0, c));
        remaining -= c;
        if (remaining == 0) {
            break;
        }
    }
    return new SequenceInputStream(Collections.enumeration(list));
}

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From source file:com.norconex.commons.lang.io.ByteArrayOutputStream.java

/**
 * Gets the current contents of this byte stream as a Input Stream. The
 * returned stream is backed by buffers of <code>this</code> stream,
 * avoiding memory allocation and copy, thus saving space and time.<br>
 * /*from   ww w.  j  a  v a2s  .com*/
 * @return the current contents of this output stream.
 * @see java.io.ByteArrayOutputStream#toByteArray()
 * @see #reset()
 */
private InputStream toBufferedInputStream() {
    int remaining = totalCount;
    if (remaining == 0) {
        return new ClosedInputStream();
    }
    List<ByteArrayInputStream> list = new ArrayList<ByteArrayInputStream>(buffers.size());
    for (byte[] buf : buffers) {
        int c = Math.min(buf.length, remaining);
        list.add(new ByteArrayInputStream(buf, 0, c));
        remaining -= c;
        if (remaining == 0) {
            break;
        }
    }
    return new SequenceInputStream(Collections.enumeration(list));
}

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From source file:net.yacy.document.parser.xml.GenericXMLContentHandler.java

/**
 * @return an empty source to prevent the SAX parser opening an unwanted
 *         connection to resolve an external entity
 *//* w w  w  .ja v  a  2  s . co  m*/
@Override
public InputSource resolveEntity(String publicId, String systemId) throws IOException, SAXException {
    return new InputSource(new ClosedInputStream());
}

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From source file:org.apache.jackrabbit.core.config.RepositoryConfigTest.java

/**
 * Tests that an input stream can be used for the configuration.
 *///from  w  w  w  .ja  v  a2 s  .  c o m
public void testRepositoryConfigCreateWithInputStream() throws IOException {
    InputStream input = new FileInputStream(XML);
    try {
        RepositoryConfig.create(input, DIR.getPath());
    } catch (ConfigurationException e) {
        fail("Valid configuration input stream");
    } finally {
        input.close();
    }

    try {
        RepositoryConfig.create(new InputStream() {
            public int read() throws IOException {
                throw new IOException("invalid input stream");
            }
        }, DIR.getPath());
        fail("Invalid configuration input stream");
    } catch (ConfigurationException e) {
    }

    try {
        RepositoryConfig.create(new ClosedInputStream(), DIR.getPath());
        fail("Invalid configuration input stream");
    } catch (ConfigurationException e) {
    }
}

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From source file:org.apache.jackrabbit.core.data.db.TempFileInputStream.java

@Override
public void close() throws IOException {
    in.close();
    in = new ClosedInputStream();
    file.delete();
}

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From source file:org.codehaus.plexus.archiver.zip.ByteArrayOutputStream.java

/**
 * Gets the current contents of this byte stream as a Input Stream. The
 * returned stream is backed by buffers of <code>this</code> stream,
 * avoiding memory allocation and copy, thus saving space and time.<br>
 *
 * @return the current contents of this output stream.
 * @see java.io.ByteArrayOutputStream#toByteArray()
 * @see #reset()/*w  w w. j  a  va  2 s . c om*/
 * @since 2.5
 */
public synchronized InputStream toInputStream() {
    int remaining = count;
    if (remaining == 0) {
        return new ClosedInputStream();
    }
    final List<ByteArrayInputStream> list = new ArrayList<ByteArrayInputStream>(buffers.size());
    for (final byte[] buf : buffers) {
        final int c = Math.min(buf.length, remaining);
        list.add(new ByteArrayInputStream(buf, 0, c));
        remaining -= c;
        if (remaining == 0) {
            break;
        }
    }
    reuseBuffers = false;
    return new SequenceInputStream(Collections.enumeration(list));
}

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From source file:org.exist.util.io.FastByteArrayOutputStream.java

/**
 * Gets the current contents of this byte stream as a Input Stream. The
 * returned stream is backed by buffers of <code>this</code> stream,
 * avoiding memory allocation and copy, thus saving space and time.<br>
 *
 * @return the current contents of this output stream.
 * @see java.io.ByteArrayOutputStream#toByteArray()
 * @see #reset()/* w  ww  .j  a  v  a 2 s .  c  o m*/
 * @since 2.5
 */
public /*synchronized*/ InputStream toInputStream() {
    int remaining = count;
    if (remaining == 0) {
        return new ClosedInputStream();
    }
    final List<ByteArrayInputStream> list = new ArrayList<>(buffers.size());
    for (final byte[] buf : buffers) {
        final int c = Math.min(buf.length, remaining);
        list.add(new ByteArrayInputStream(buf, 0, c));
        remaining -= c;
        if (remaining == 0) {
            break;
        }
    }
    reuseBuffers = false;
    return new SequenceInputStream(Collections.enumeration(list));
}

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From source file:org.exist.util.io.FastByteArrayOutputStream.java

/**
 * Similar to {@link #toInputStream()}/*  w  w  w. java  2 s. c  om*/
 * but utilises {@link FastByteArrayInputStream}
 * as opposed to {@link java.io.ByteArrayInputStream}.
 */
public /*synchronized*/ InputStream toFastByteInputStream() {
    int remaining = count;
    if (remaining == 0) {
        return new ClosedInputStream();
    }
    final List<FastByteArrayInputStream> list = new ArrayList<>(buffers.size());
    for (final byte[] buf : buffers) {
        final int c = Math.min(buf.length, remaining);
        list.add(new FastByteArrayInputStream(buf, 0, c));
        remaining -= c;
        if (remaining == 0) {
            break;
        }
    }
    reuseBuffers = false;
    return new SequenceInputStream(Collections.enumeration(list));
}

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From source file:org.openflamingo.core.cmd.ByteArrayOutputStream.java

/**
 * Gets the current contents of this byte stream as a Input Stream. The
 * returned stream is backed by buffers of <code>this</code> stream,
 * avoiding memory allocation and copy, thus saving space and time.<br>
 *
 * @return the current contents of this output stream.
 * @see java.io.ByteArrayOutputStream#toByteArray()
 * @see #reset()//  ww  w.  j  av  a  2s  .  c om
 * @since Commons IO 2.0
 */
private InputStream toBufferedInputStream() {
    int remaining = count;
    if (remaining == 0) {
        return new ClosedInputStream();
    }
    List<ByteArrayInputStream> list = new ArrayList<ByteArrayInputStream>(buffers.size());
    for (byte[] buf : buffers) {
        int c = Math.min(buf.length, remaining);
        list.add(new ByteArrayInputStream(buf, 0, c));
        remaining -= c;
        if (remaining == 0) {
            break;
        }
    }
    return new SequenceInputStream(Collections.enumeration(list));
}

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