Example usage for java.io Writer write

Introduction

In this page you can find the example usage for java.io Writer write.

Prototype

public void write(String str, int off, int len) throws IOException 

Source Link

Document

Writes a portion of a string.

Usage

From source file:com.teotigraphix.caustk.utils.RuntimeUtils.java

/**
 * Converts and {@link InputStream} to a String.
 * // ww  w  . j a  va2s  . c o m
 * @param is The {@link InputStream} to read into a String.
 * @return THe String read from the stream.
 * @throws IOException
 */
public static final String convertStreamToString(InputStream is) throws IOException {
    Writer writer = new StringWriter();
    char[] buffer = new char[1024];
    try {
        Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
        int n;
        while ((n = reader.read(buffer)) != -1) {
            writer.write(buffer, 0, n);
        }
    } finally {
        is.close();
    }
    return writer.toString();
}

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From source file:no.digipost.android.utilities.JSONUtilities.java

public static String getJsonStringFromInputStream(final InputStream inputStream) {
    String content = "";

    if (inputStream != null) {
        Writer writer = new StringWriter();
        int buffer_size = 1024;
        char[] buffer = new char[buffer_size];

        try {// w  ww.  j  a va  2  s .  c o m
            Reader reader = new BufferedReader(new InputStreamReader(inputStream, ApiConstants.ENCODING),
                    buffer_size);
            int n;

            while ((n = reader.read(buffer)) != -1) {
                writer.write(buffer, 0, n);
            }

            inputStream.close();
            reader.close();
            writer.close();
        } catch (Exception e) {
        }
        content = writer.toString();
    }
    return content;
}

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From source file:ca.simplegames.micro.utils.IO.java

/**
 * Copy the contents of the given Reader to the given Writer.
 * Closes both when done./*from   w ww  .  j a  va2  s.c  o m*/
 *
 * @param in  the Reader to copy from
 * @param out the Writer to copy to
 * @return the number of characters copied
 * @throws IOException in case of I/O errors
 */
public static int copy(Reader in, Writer out) throws IOException {
    try {
        int byteCount = 0;
        char[] buffer = new char[BUFFER_SIZE];
        int bytesRead;
        while ((bytesRead = in.read(buffer)) != -1) {
            out.write(buffer, 0, bytesRead);
            byteCount += bytesRead;
        }
        out.flush();
        return byteCount;
    } finally {
        IO.close(out);
        IO.close(in);
    }
}

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From source file:mx.itesm.mexadl.metrics.util.Util.java

/**
 * Load the contents of a configuration file into a String.
 * /*from   w  w  w.jav  a 2s  .c o m*/
 * @param path
 * @return
 * @throws Exception
 */
public static String loadFileContent(final String path) throws Exception {
    String returnValue;
    InputStream inputStream;

    inputStream = Util.class.getClassLoader().getResourceAsStream(path);

    returnValue = null;
    if (inputStream != null) {
        Writer writer = new StringWriter();

        char[] buffer = new char[1024];
        try {
            Reader reader = new BufferedReader(new InputStreamReader(inputStream, "UTF-8"));
            int n;
            while ((n = reader.read(buffer)) != -1) {
                writer.write(buffer, 0, n);
            }
        } finally {
            inputStream.close();
        }
        returnValue = writer.toString();
    }

    return returnValue;
}

---

From source file:niclients.main.getni.java

/**
* To convert the InputStream to String we use the
* Reader.read(char[] buffer) method. We iterate until the
* Reader return -1 which means there's no more data to
* read. We use the StringWriter class to produce the string.
* 
* @param is inputStream from where content to be converted is read
*
* @exception throws IOException/*from  w ww.j a v  a  2 s  .  c  o m*/
*
* @return converted stream string (null if stream is empty)
*/
public static String convertStreamToString(InputStream is) throws IOException {

    if (is != null) {
        Writer writer = new StringWriter();

        char[] buffer = new char[1024];
        try {
            Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
            int n;
            while ((n = reader.read(buffer)) != -1) {
                writer.write(buffer, 0, n);
            }
        } finally {
            is.close();
        }
        return writer.toString();
    } else {
        return "";
    }
}

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From source file:com.aqnote.shared.cryptology.util.lang.StreamUtil.java

/**
 * ??, ?. ?./*  w  ww  . j a  va2  s .  c  o  m*/
 * 
 * @param in ?
 * @param out ?
 * @param bufferSize ?()
 * @throws IOException 
 */
public static void io(Reader in, Writer out, int bufferSize) throws IOException {
    if (bufferSize == -1) {
        bufferSize = DEFAULT_BUFFER_SIZE >> 1;
    }

    char[] buffer = new char[bufferSize];
    int amount;

    while ((amount = in.read(buffer)) >= 0) {
        out.write(buffer, 0, amount);
    }
}

---

From source file:org.crazydog.util.spring.FileCopyUtils.java

/**
 * Copy the contents of the given Reader to the given Writer.
 * Closes both when done.//from  w  ww  .  j  a  va2s  . co  m
 * @param in the Reader to copy from
 * @param out the Writer to copy to
 * @return the number of characters copied
 * @throws IOException in case of I/O errors
 */
public static int copy(Reader in, Writer out) throws IOException {
    org.springframework.util.Assert.notNull(in, "No Reader specified");
    org.springframework.util.Assert.notNull(out, "No Writer specified");
    try {
        int byteCount = 0;
        char[] buffer = new char[BUFFER_SIZE];
        int bytesRead = -1;
        while ((bytesRead = in.read(buffer)) != -1) {
            out.write(buffer, 0, bytesRead);
            byteCount += bytesRead;
        }
        out.flush();
        return byteCount;
    } finally {
        try {
            in.close();
        } catch (IOException ex) {
        }
        try {
            out.close();
        } catch (IOException ex) {
        }
    }
}

---

From source file:de.feanor.yeoldemensa.data.MensaFactory.java

private static String convertStreamToString(InputStream is) throws IOException {
    /*/*from  w  ww.j a  v a 2  s  .  c om*/
     * To convert the InputStream to String we use the Reader.read(char[]
     * buffer) method. We iterate until the Reader return -1 which means
     * there's no more data to read. We use the StringWriter class to
     * produce the string.
     */
    if (is != null) {
        Writer writer = new StringWriter();

        char[] buffer = new char[1024];
        try {
            Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
            int n;
            while ((n = reader.read(buffer)) != -1) {
                writer.write(buffer, 0, n);
            }
        } finally {
            is.close();
        }
        return writer.toString();
    }
    return "";
}

---

From source file:org.cryptsecure.HttpStringRequest.java

/**
 * Convert the content of a HTTP response into a string.
 * /*from  w ww.  j  av a2 s  .co m*/
 * @param response
 *            the response
 * @return the content as string
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 */
private static String getContentAsString(HttpResponse response) throws IOException {
    String returnString = "";
    HttpEntity httpEntity = response.getEntity();

    InputStream inputStream = httpEntity.getContent();
    InputStreamReader is = new InputStreamReader(inputStream, "ISO-8859-1"); // "UTF-8");

    if (is != null) {
        Writer writer = new StringWriter();

        char[] buffer = new char[1024];
        try {
            Reader reader = new BufferedReader(is);
            int n;
            while ((n = reader.read(buffer)) != -1) {
                writer.write(buffer, 0, n);
            }
        } finally {
            is.close();
        }

        returnString = writer.toString().replace("\n", "");
    }

    return returnString;
}

---

From source file:com.ebay.cloud.cms.metadata.dataloader.MetadataDataLoader.java

private static String convertStreamToString(InputStream is) throws IOException {
    if (is != null) {
        Writer writer = new StringWriter();
        char[] buffer = new char[1024];
        try {/*  ww  w.  j  av a  2  s .c om*/
            Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
            int n;
            while ((n = reader.read(buffer)) != -1) {
                writer.write(buffer, 0, n);
            }
        } finally {
            is.close();
        }
        return writer.toString();
    } else {
        return "";
    }
}

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