Android Text File Write write(File file, String s, boolean lazy, boolean append)

Description

write

Declaration

public static void write(File file, String s, boolean lazy,
            boolean append) throws IOException 

Method Source Code

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;

public class Main{
    public static void write(File file, String s, boolean lazy)
            throws IOException {

        write(file, s, lazy, false);// w  w w  . jav a 2 s . c  om
    }
    public static void write(File file, String s, boolean lazy,
            boolean append) throws IOException {
        if (file.getParent() != null) {
            mkdirs(file.getParent());
        }

        if (lazy && file.exists()) {
            String content = read(file);

            if (content.equals(s)) {
                return;
            }
        }

        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(
                new FileOutputStream(file, append), StringPool.UTF8));

        bw.write(s);

        bw.close();
    }
    public static void mkdirs(String pathName) {
        File file = new File(pathName);

        file.mkdirs();
    }
    public static boolean exists(String fileName) {
        return exists(new File(fileName));
    }
    public static boolean exists(File file) {
        return file.exists();
    }
    public static String read(String fileName) throws IOException {
        return read(new File(fileName));
    }
    public static String read(File file) throws IOException {
        return read(file, false);
    }
    public static String read(File file, boolean raw) throws IOException {
        FileInputStream fis = new FileInputStream(file);

        byte[] bytes = new byte[fis.available()];

        fis.read(bytes);

        fis.close();

        String s = new String(bytes, StringPool.UTF8);

        if (raw) {
            return s;
        } else {
            return StringUtil.replace(s, StringPool.RETURN_NEW_LINE,
                    StringPool.NEW_LINE);
        }
    }
}

Related

1. write(File file, List content)
2. write(File file, String content)
3. write(File file, String s)
4. write(File file, String s, boolean lazy)
5. write(String fileName, String s)
6. write(String pathName, String fileName, String s)
7. write2File(Set set, String path)
8. writeFile(File f, String content)