Example usage for java.io Reader read

Introduction

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

Prototype

public int read() throws IOException

Source Link

Document

Reads a single character.

Usage

From source file:com.googlecode.batchfb.util.StringUtils.java

/**
 * Reads an input stream into a String, encoding with UTF-8
 *///  ww w.  j  av a  2s .  c  o m
public static String read(InputStream input) {
    try {
        StringBuilder bld = new StringBuilder();
        Reader reader = new InputStreamReader(input, "utf-8");
        int ch;
        while ((ch = reader.read()) >= 0)
            bld.append((char) ch);

        return bld.toString();
    } catch (IOException ex) {
        throw new RuntimeException(ex);
    }
}

From source file:Main.java

public static char skipWhitespace(Reader reader) throws IOException {
    if (DEBUG)//from   w w  w .  j  ava2 s .  c om
        System.out.println("XMLParserUtilities.skipWhitespace( " + reader + ")");
    char c = (char) reader.read();

    while (Character.isWhitespace(c)) {
        c = (char) reader.read();
    }

    return c;
}

From source file:erainformatica.utility.JSONHelper.java

private static TelegramRequestResult<String> readAll(Reader rd) {
    try {/*from   w w w.ja v a2 s. c  o m*/
        StringBuilder sb = new StringBuilder();
        int cp;
        while ((cp = rd.read()) != -1) {
            sb.append((char) cp);
        }
        return new TelegramRequestResult<>(true, null, sb.toString());
    } catch (Exception e) {
        return new TelegramRequestResult<>(true, e.toString(), null);
    }
}

From source file:Main.java

public static boolean contentEquals(Reader input1, Reader input2) throws IOException {
    input1 = toBufferedReader(input1);/*from ww w . ja v  a  2 s . c o  m*/
    input2 = toBufferedReader(input2);

    int ch = input1.read();
    while (-1 != ch) {
        int ch2 = input2.read();
        if (ch != ch2) {
            return false;
        }
        ch = input1.read();
    }

    int ch2 = input2.read();
    return ch2 == -1;
}

From source file:dk.laundav.locationservice.service.ReverseGeocoder.java

private static String readAll(Reader rd) throws IOException {

    int cp;//  w w  w. j  a v a  2  s .c  o  m
    StringBuilder sb = new StringBuilder();

    while ((cp = rd.read()) != -1) {
        sb.append((char) cp);
    }

    return sb.toString();
}

From source file:com.facebook.fresco.sample.urlsfetcher.ImageUrlsFetcher.java

/** Reads an InputStream and converts it to a String. */
private static String readAsString(InputStream stream) throws IOException {
    StringWriter writer = new StringWriter();
    Reader reader = new BufferedReader(new InputStreamReader(stream, "UTF-8"));
    while (true) {
        int c = reader.read();
        if (c < 0) {
            break;
        }/*w  w w .j  a v a 2 s . co  m*/
        writer.write(c);
    }
    return writer.toString();
}

From source file:Main.java

public static String parseString(Reader reader, char delim) throws IOException {
    //      System.out.println("XMLParserUtilities.parseString( "+reader+", "+delim+")");
    StringBuffer buffer = new StringBuffer();

    char c = (char) reader.read();

    while (c != delim) {
        buffer.append(c);/*from  w  ww . j av  a  2s  . com*/
        ;
        c = (char) reader.read();
    }

    String result = buffer.toString();

    if (DEBUG)
        System.out.println("XMLParserUtilities.parseString( " + reader + ", " + delim + ") [" + result + "]");

    return result;
}

From source file:com.prowidesoftware.swift.utils.Lib.java

/**
 * Read the content of the given stream into a string.
 *
 * @param stream the contents to read/*w  w w .  j av  a  2  s .  c  om*/
 * @param enconding optional encoding to use, if null "UTF-8" is used as default
 * @return the read content
 * @throws IOException
 * @since 7.7
 */
public static String readStream(final InputStream stream, final String enconding) throws IOException {
    if (stream == null) {
        return null;
    }
    final StringBuilder out = new StringBuilder();
    final String enc = enconding != null ? enconding : "UTF-8";
    final Reader in = new InputStreamReader(stream, enc);
    try {
        int c = 0;
        while ((c = in.read()) != -1) {
            out.append((char) c);
        }
    } finally {
        in.close();
    }
    return out.toString();
}

From source file:Main.java

private static Reader getReader(InputStream is) throws IOException {
    Reader reader = new BufferedReader(new InputStreamReader(is));
    char c[] = "<?".toCharArray();
    int pos = 0;//from w w  w.  java2s  .c om
    reader.mark(LOOKAHEAD);
    while (true) {
        int value = reader.read();

        // Check to see if we hit the end of the stream.
        if (value == -1) {
            throw new IOException("Encounter end of stream before start of XML.");
        } else if (value == c[pos]) {
            pos++;
        } else {
            if (pos > 0) {
                pos = 0;
            }
            reader.mark(LOOKAHEAD);
        }

        if (pos == c.length) {
            // We found the character set we were looking for.
            reader.reset();
            break;
        }
    }

    return reader;
}

From source file:Access.Downloader.java

private static String readAll(Reader rd) throws IOException {
    StringBuilder sb = new StringBuilder();
    int cp;//w w  w  .j a  v  a 2  s .  com
    while ((cp = rd.read()) != -1) {
        sb.append((char) cp);
    }
    return sb.toString();
}