Example usage for java.io CharArrayWriter CharArrayWriter

Introduction

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

Prototype

public CharArrayWriter()

Source Link

Document

Creates a new CharArrayWriter.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {

    String str = "from java2s.com!";

    CharArrayWriter chw = new CharArrayWriter();

    chw.write(str);/*w ww  .  java  2 s .co m*/

    System.out.println(chw.toString());

}

From source file:Main.java

public static void main(String[] args) throws Exception {

    String str = "from java2s.com!";

    CharArrayWriter chw = new CharArrayWriter();

    // create destination character array writer
    CharArrayWriter chwd = new CharArrayWriter();

    chw.write(str);//w  ww . j a  v a 2s.  c  o  m

    chw.writeTo(chwd);

    // print the destination buffer content as string
    System.out.println(chwd.toString());

}

From source file:Main.java

public static void main(String[] args) throws Exception {

    String str = "from java2s.com!";

    CharArrayWriter chw = new CharArrayWriter();

    // create destination character array writer
    CharArrayWriter chwd = new CharArrayWriter();

    chw.write(str);//from  www .  j  a va  2  s  . c  o m

    chw.writeTo(chwd);

    // print the destination buffer content as string
    System.out.println(chwd.toString());
    System.out.println(chwd.size());

}

From source file:Main.java

public static void main(String[] args) throws Exception {

    char[] ch = { 'A', 'B', 'C', 'D', 'E' };

    CharArrayWriter chw = new CharArrayWriter();

    // write character buffer to the writer
    chw.write(ch);//ww  w  . j av  a2 s  .  c om

    // get buffered content as string
    String str = chw.toString();

    // print the string
    System.out.print(str);

}

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));/*from   w ww. j  a va  2s .c  o 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: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);//  w  w w  .j a  v  a2 s  .c  o  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 String encodeAttribute(String value) {

    CharArrayWriter writer = new CharArrayWriter();

    int size = value.length();

    for (int i = 0; i < size; i++) {

        char c = value.charAt(i);

        switch (c) {

        case '&':
            writer.append(ENCODED_AMPERSAND);
            break;

        case '"':
            writer.append(ENCODED_DOUBLE_QUOTE);
            break;

        case '<':
            writer.append(ENCODED_LESS_THAN);
            break;

        case '>':
            writer.append(ENCODED_GREATER_THAN);
            break;

        default:/*ww w  .j a  v a  2 s  .  c o  m*/
            writer.append(c);
            break;

        }

    }

    return writer.toString();

}

From source file:Main.java

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

From source file:Main.java

/** Pops up a message box, blocking the current thread. */
public static void pause(final Throwable t) {
    final CharArrayWriter caw = new CharArrayWriter();
    t.printStackTrace(new PrintWriter(caw));
    pause(caw.toString());/* w  ww.  ja v  a 2 s.  c  o  m*/
}

From source file:Main.java

/**
 * Reads the XML document and returns it as a {@link String}.
 * /*from  ww w  .jav a2 s .com*/
 * @param url the URL of the XML document
 * 
 * @return the XML document, as a {@link String}
 * 
 * @throws IOException
 */
public static String readXmlDocument(URL url) throws IOException {
    Reader in = new InputStreamReader(url.openStream());
    CharArrayWriter out = new CharArrayWriter();
    FileCopyUtils.copy(in, out);
    return out.toString();
}