Example usage for java.io CharArrayWriter toCharArray

Introduction

In this page you can find the example usage for java.io CharArrayWriter toCharArray.

Prototype

public char[] toCharArray()

Source Link

Document

Returns a copy of the input data.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    CharArrayWriter chw = new CharArrayWriter();

    String str = "from java2s.com!";

    chw.write(str);/*from   w  ww  .j a v a 2  s.co m*/

    // get array of character from the writer
    char[] ch = chw.toCharArray();

    // for each character in character array
    for (char c : ch) {

        // print character
        System.out.println(c);
    }

}

From source file:CharArrayWriterDemo.java

public static void main(String args[]) throws IOException {
    CharArrayWriter f = new CharArrayWriter();
    String s = "This should end up in the array";
    char buf[] = new char[s.length()];
    s.getChars(0, s.length(), buf, 0);//from w  w  w  .  j  a  va 2s  .  co m
    f.write(buf);
    System.out.println(f.toString());

    char c[] = f.toCharArray();
    for (int i = 0; i < c.length; i++) {
        System.out.print(c[i]);
    }

    FileWriter f2 = new FileWriter("test.txt");
    f.writeTo(f2);
    f2.close();
    f.reset();
    for (int i = 0; i < 3; i++)
        f.write('X');
}

From source file:Main.java

public static void main(String args[]) throws IOException {
    CharArrayWriter outStream = new CharArrayWriter();
    String s = "This is a test.";
    for (int i = 0; i < s.length(); ++i)
        outStream.write(s.charAt(i));// ww w.  j  a va 2s. co m
    System.out.println("outstream: " + outStream);
    System.out.println("size: " + outStream.size());
    CharArrayReader inStream;
    inStream = new CharArrayReader(outStream.toCharArray());
    int ch = 0;
    StringBuffer sb = new StringBuffer("");
    while ((ch = inStream.read()) != -1)
        sb.append((char) ch);
    s = sb.toString();
    System.out.println(s.length() + " characters were read");
    System.out.println("They are: " + s);
}

From source file:Main.java

public static char[] toCharArray(CharSequence input) throws IOException {
    CharArrayWriter output = new CharArrayWriter();
    write(input, output);//from w  w  w.  j  a  v a 2 s. co  m
    return output.toCharArray();
}

From source file:Main.java

public static char[] toCharArray(InputStream input) throws IOException {
    CharArrayWriter output = new CharArrayWriter();
    write(input, output);//from  w  w  w. j a v  a  2 s . c o m
    return output.toCharArray();
}

From source file:Main.java

public static char[] toCharArray(Reader input) throws IOException {
    CharArrayWriter output = new CharArrayWriter();
    write(input, output);/*from   w  w w .j a va  2  s  .c o  m*/
    return output.toCharArray();
}

From source file:Main.java

/**
 * Filters an XML document./*from  w w  w.ja va2s  . c o m*/
 * 
 * @param source the input source for the XML document
 * @param filter the filter
 * 
 * @return an input source for the resulting document
 * 
 * @throws Exception
 */
public static InputSource filterXml(InputSource source, XMLFilter filter) throws Exception {
    // Create filter, which uses a "real" XMLReader but also removes the
    // attributes
    XMLReader reader = XMLReaderFactory.createXMLReader();
    filter.setParent(reader);

    // Create a Transformer
    TransformerFactory tf = TransformerFactory.newInstance();
    Transformer t = tf.newTransformer();

    // Transform the source tree, applying the filter, and store the result
    // tree in a character array
    CharArrayWriter writer = new CharArrayWriter();
    t.transform(new SAXSource(filter, source), new StreamResult(writer));

    // Return a new InputSource using the result tree
    return new InputSource(new CharArrayReader(writer.toCharArray()));
}

From source file:ee.ria.xroad.common.util.PasswordStore.java

private static char[] byteToChar(byte[] bytes) throws IOException {
    if (bytes == null) {
        return null;
    }/*  www.  j av a  2s .  co  m*/

    CharArrayWriter writer = new CharArrayWriter(bytes.length);
    WriterOutputStream os = new WriterOutputStream(writer, UTF_8);
    os.write(bytes);
    os.close();

    return writer.toCharArray();
}

From source file:Main.java

public static char[] toCharArray(InputStream input, String encoding) throws IOException {
    CharArrayWriter output = new CharArrayWriter();
    write(input, output, encoding);//from  w ww  .ja v  a 2s. co  m
    return output.toCharArray();
}

From source file:com.serotonin.bacnet4j.util.sero.StreamUtils.java

public static char[] read(Reader reader) throws IOException {
    CharArrayWriter writer = new CharArrayWriter();
    transfer(reader, writer);//w w  w  . ja va2  s  .  c o  m
    return writer.toCharArray();
}