Example usage for java.io FileReader FileReader

Introduction

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

Prototype

public FileReader(FileDescriptor fd)

Source Link

Document

Creates a new FileReader , given the FileDescriptor to read, using the platform's java.nio.charset.Charset#defaultCharset() default charset .

Usage

From source file:Main.java

public static String getCPUInfo() {
    try {/* ww w  .j  a  v a  2  s. c  om*/
        FileReader fr = new FileReader("/proc/cpuinfo");
        BufferedReader br = new BufferedReader(fr);
        String text = br.readLine();
        String[] array = text.split(":\\s+", 2);
        br.close();
        return array[1];
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static String getCpuName() {
    try {//from  ww w  . j  a v  a 2s .  c  om
        FileReader fr = new FileReader("/proc/cpuinfo");
        BufferedReader br = new BufferedReader(fr);
        String text = br.readLine();
        String[] array = text.split(":\\s+", 2);

        for (int i = 0; i < array.length; i++) {

        }
        return array[1];
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static String readFile(String filename) {
    StringBuilder buf = new StringBuilder();
    try {/* w  w w .  j a  va2 s .c om*/
        BufferedReader input = new BufferedReader(new FileReader(filename));
        String line;

        while ((line = input.readLine()) != null) {
            buf.append(line);
            buf.append(System.getProperty("line.separator"));
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return buf.toString();
}

From source file:Main.java

public static String readFileAsString(File inputFile) throws IOException {
    String finalResult = "";
    String str;/*w  w w. jav  a 2  s  .  c om*/
    BufferedReader in = new BufferedReader(new FileReader(inputFile));
    while ((str = in.readLine()) != null) {
        finalResult += str;
    }
    in.close();
    return finalResult;
}

From source file:Main.java

public static String GetIniValue(String filename, String variable) {
    try {//ww  w . j  a v a  2  s.c  om
        BufferedReader bProcFS = new BufferedReader(new FileReader(filename));
        String readLine = null;
        while ((readLine = bProcFS.readLine()) != null) {
            if (readLine.startsWith(variable)) {
                bProcFS.close();
                return readLine.split("=")[1];
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:Main.java

public static String readFile(File file) throws IOException {
    BufferedReader br = new BufferedReader(new FileReader(file));
    String l, line = "";
    while ((l = br.readLine()) != null)
        line += l;/*from ww  w  .  ja v  a  2s.  c  o  m*/
    br.close();

    line = line.replace("\t", "");

    int begin = line.indexOf("<!--");
    while (begin > 0) {
        int end = line.indexOf("-->") + 3;
        if (end > begin) {
            line = line.replace(line.substring(begin, end), "");
            begin = line.indexOf("<!--");
        } else
            throw new RuntimeException("Comment opened but not closed!");
    }

    return line.substring(line.indexOf('>') + 1);
}

From source file:Main.java

public static String readFileToString(String fullPath) throws Exception {
    File file = new File(fullPath);
    BufferedReader bufRead = new BufferedReader(new FileReader(file));
    StringBuffer strBuf = new StringBuffer();
    String readString = null;/* w  w w.  ja v a  2s.  c o m*/
    String readLine = null;
    while ((readLine = bufRead.readLine()) != null) {
        strBuf.append(readLine);
    }
    readString = strBuf.toString();
    return readString;

}

From source file:Main.java

public static String readFile(String filename) {
    String content = null;//from  w ww.  j  av a 2s . c  o  m
    File file = new File(filename); //for ex foo.txt
    try {
        FileReader reader = new FileReader(file);
        char[] chars = new char[(int) file.length()];
        reader.read(chars);
        content = new String(chars);
        reader.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return content;
}

From source file:Main.java

public static String[] GetMountLine(String PartitionName) {
    try {/*from  ww w  .  j  a  va 2 s  .com*/
        BufferedReader bProcFS = new BufferedReader(new FileReader("/proc/mounts"));
        String readLine = null;
        while ((readLine = bProcFS.readLine()) != null) {
            String[] args = readLine.split(" ");
            if ((args.length > 3) && (args[1].equalsIgnoreCase("/" + PartitionName))) {
                return args;
            }
        }
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static String readFile(File file) throws IOException {
    BufferedReader reader = new BufferedReader(new FileReader(file));
    String line = null;//from ww  w.java2s  .com
    StringBuilder stringBuilder = new StringBuilder();
    String ls = System.getProperty("line.separator");

    while ((line = reader.readLine()) != null) {
        stringBuilder.append(line);
        stringBuilder.append(ls);
    }
    reader.close();
    return stringBuilder.toString();
}