Example usage for java.io BufferedReader readLine

Introduction

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

Prototype

public String readLine() throws IOException

Source Link

Document

Reads a line of text.

Usage

From source file:Main.java

private static String readStringFromStream(InputStream in) throws IOException {
    StringBuilder sb = new StringBuilder();
    BufferedReader r = new BufferedReader(new InputStreamReader(in), 1000);
    for (String line = r.readLine(); line != null; line = r.readLine()) {
        sb.append(line);//from  www .  j  a va 2 s  .co  m
    }
    in.close();
    return sb.toString();
}

From source file:Main.java

public static boolean tempMapAvailable() {
    try {//from   w ww .  j  a v  a2 s. c o  m
        FileInputStream instream = new FileInputStream("tempMapSave");
        DataInputStream in = new DataInputStream(instream);
        BufferedReader buffered = new BufferedReader(new InputStreamReader(in));

        if (buffered.readLine() != "null") {
            return true;
        }
    } catch (Exception e) {
    }

    return false;
}

From source file:Main.java

/**
 * Write the provided String, line by line, in the provided OutputStream.
 *///from   w ww  .  ja  v  a2 s .  c o m
private static void writeStream(String toWrite, OutputStream out) throws IOException {
    BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(out));
    BufferedReader reader = new BufferedReader(new StringReader(toWrite));
    for (String line = reader.readLine(); line != null; line = reader.readLine()) {
        writer.write(line);
    }
    reader.close();
    writer.close();
}

From source file:Main.java

public static String tabText(String xmlResponse) {
    StringBuffer result = new StringBuffer("");
    try {/*from  www .j a va 2  s .co  m*/
        BufferedReader br = new BufferedReader(new StringReader(xmlResponse));
        String line = br.readLine();
        while (line != null) {
            result.append("\t" + line + "\n");
            line = br.readLine();
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return result.toString();
}

From source file:Main.java

public static String getStringByFile(File f) throws IOException {
    StringBuilder builder = new StringBuilder();
    BufferedReader br = new BufferedReader(new FileReader(f));
    String line;/*from w ww .ja  v  a 2  s  .co  m*/
    while ((line = br.readLine()) != null) {
        builder.append(line);
    }
    br.close();
    return builder.toString();
}

From source file:Main.java

public static int getFileLines(File file) {
    if (!file.canRead() || !file.isFile()) {
        Log.w(LOG_TAG, CLASS + ": getLinesInFile: invalid file.");
        return -1;
    }//  w  w  w.ja  va 2  s . c  o m

    int lines = 0;
    try {
        BufferedReader reader = new BufferedReader(new FileReader(file));
        while (reader.readLine() != null)
            lines++;
        reader.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return lines;
}

From source file:jp.ac.titech.cs.se.sparesort.Main.java

public static List<String> loadStringListFromFile(String path) throws Exception {
    List<String> events = new ArrayList<String>();
    BufferedReader reader = new BufferedReader(new FileReader(path));

    String line = null;/*  w w  w.j  av  a 2s  .  co m*/
    while ((line = reader.readLine()) != null) {
        events.add(StringUtils.chomp(line));
    }

    reader.close();
    return events;
}

From source file:Main.java

public static String getNextSection(BufferedReader bufferedReader) throws IOException {
    String buffer;/*from   www  .java2s .  co  m*/
    do {
        buffer = bufferedReader.readLine();
        if (buffer == null) {
            return null;
        }
        buffer = buffer.trim();
    } while (!buffer.matches("\\[.*\\]"));
    return buffer.substring(1, buffer.length() - 1);
}

From source file:Main.java

private static String getStringFromInput(InputStream in, String format) throws IOException {
    StringBuilder sb = new StringBuilder();
    BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(in, format));
    String cur = bufferedReader.readLine();
    while (cur != null) {
        sb.append(cur);/* ww w.ja v a  2  s . co  m*/
        cur = bufferedReader.readLine();
    }
    return sb.toString();
}

From source file:Main.java

@Deprecated
private static String read(InputStream in) throws IOException {
    StringBuilder sb = new StringBuilder();
    BufferedReader r = new BufferedReader(new InputStreamReader(in), 1000);
    for (String line = r.readLine(); line != null; line = r.readLine()) {
        sb.append(line);//from   w  w w  .j  a v a 2 s.  co m
    }
    in.close();
    return sb.toString();
}