Example usage for java.io FileWriter FileWriter

Introduction

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

Prototype

public FileWriter(FileDescriptor fd)

Source Link

Document

Constructs a FileWriter given a file descriptor, using the platform's java.nio.charset.Charset#defaultCharset() default charset .

Usage

From source file:Main.java

public static BufferedWriter getWriter(File file, final String group, String comment) throws IOException {
    BufferedWriter bw = new BufferedWriter(new FileWriter(file)) {

        @Override// ww  w . ja va  2 s  . c o m
        public void close() throws IOException {
            write("</" + group + ">");
            super.close();
        }
    };
    bw.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
    bw.newLine();
    bw.newLine();
    bw.write("<!--" + comment + "-->");
    bw.newLine();
    bw.newLine();
    bw.write("<" + group + ">");
    bw.newLine();

    return bw;
}

From source file:Main.java

static public void savelog(String processedStr) {
    String fullFilename = "D:/test.txt";
    try {/*from  www  .j  av a2s.  c  o  m*/
        File newTextFile = new File(fullFilename);
        FileWriter fw;
        fw = new FileWriter(newTextFile);
        fw.write(processedStr);
        fw.close();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

From source file:Main.java

public static boolean saveStringToFile(String fileName, String saveString) {

    boolean saved = false;
    BufferedWriter bw = null;/*from   w ww .  java 2s.c  o  m*/

    try {
        bw = new BufferedWriter(new FileWriter(fileName));

        try {
            bw.write(saveString);
            saved = true;
        } finally {
            bw.close();
        }
    } catch (IOException ex) {
        ex.printStackTrace();
    }

    return saved;
}

From source file:Main.java

public static boolean writeOneLine(String fname, String value) {
    if (!new File(fname).exists()) {
        return false;
    }//from   www  .  j a va  2 s .co  m
    try {
        FileWriter fw = new FileWriter(fname);
        try {
            fw.write(value);
        } finally {
            fw.close();
        }
    } catch (IOException e) {
        String Error = "Error writing to " + fname + ". Exception: ";
        Log.e("TAG", Error, e);
        return false;
    }
    return true;
}

From source file:Main.java

public static boolean saveFile(String str, File path) {
    BufferedWriter bw = null;/*from   w w  w  . jav  a  2s .co m*/

    try {
        bw = new BufferedWriter(new FileWriter(path));
        bw.write(str);
        bw.flush();
        return true;

    } catch (IOException e) {
        e.printStackTrace();
        return false;

    } finally {
        if (bw != null) {
            try {
                bw.close();
            } catch (IOException e) {
                // ignore
            }
        }
    }
}

From source file:Main.java

public static File WriteStringToFile(String str) {
    File tmpFile = null;// www.j a v  a2s . c  om
    try {
        tmpFile = File.createTempFile("z4-", ".tmp");
        BufferedWriter out = new BufferedWriter(new FileWriter(tmpFile));
        out.write(str);
        out.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return tmpFile;
}

From source file:Main.java

public static void writeStringAsFile(final String fileContents, String fileName) {
    try {//from  ww w .  j  a  va  2  s .c  o  m
        String path = Environment.getExternalStorageDirectory().getAbsolutePath();
        FileWriter out = new FileWriter(new File(path, fileName));
        out.write(fileContents);
        out.close();
    } catch (IOException e) {
        //!TODO
    }
}

From source file:Main.java

public static boolean writeOneLine(String filename, String value) {
    FileWriter fileWriter = null;
    try {/*  ww  w  . jav a  2 s  . com*/
        fileWriter = new FileWriter(filename);
        fileWriter.write(value);
    } catch (IOException e) {
        String Error = "Error writing { " + value + " } to file: " + filename;
        Log.e(TAG, Error, e);
        return false;
    } finally {
        if (fileWriter != null) {
            try {
                fileWriter.close();
            } catch (IOException ignored) {
                // failed to close writer
            }
        }
    }
    return true;
}

From source file:Main.java

public static boolean writeString(String filePath, String content) {
    File file = new File(filePath);
    if (!file.getParentFile().exists())
        file.getParentFile().mkdirs();//  w  ww. java2  s .c o  m

    FileWriter writer = null;
    try {

        writer = new FileWriter(file);
        writer.write(content);

    } catch (IOException e) {
    } finally {
        try {
            if (writer != null) {

                writer.close();
                return true;
            }
        } catch (IOException e) {
        }
    }
    return false;
}

From source file:Main.java

public static boolean writeTextContentToFile(String content, String dstPath) {
    BufferedWriter writer = null;
    try {//from www  .j  a  va 2s .  c om
        writer = new BufferedWriter(new FileWriter(dstPath));
        writer.write(content);
        return true;
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (writer != null) {
            try {
                writer.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return false;
}