Examples with FileVisitor org.nutz.lang.util.FileVisitor used on opensource projects

Example 1 with FileVisitor

use of org.nutz.lang.util.FileVisitor in project nutz by nutzam.

the class CleanCode method removeTabs.

public static int removeTabs(String path) {
    final int[] re = new int[1];
    Disks.visitFile(new File(path), new FileVisitor() {

        public void visit(File file) {
            if (file.isDirectory())
                return;
            if (!file.getName().endsWith(".java"))
                return;
            String str = Files.read(file);
            if (!str.contains("\t"))
                return;
            str = str.replaceAll("\t", "    ");
            Files.write(file, str);
            re[0]++;
        }
    }, null);
    return re[0];
}

Example 2 with FileVisitor

use of org.nutz.lang.util.FileVisitor in project nutz by nutzam.

the class UTF8_BOM method main.

public static void main(String[] args) {
    final byte[] UTF_BOM = new byte[] { (byte) 0xEF, (byte) 0xBB, (byte) 0xBF };
    final byte[] bom = new byte[3];
    Disks.visitFile(new File("."), new FileVisitor() {

        public void visit(File file) {
            try {
                FileInputStream fis = new FileInputStream(file);
                fis.read(bom);
                if (bom[0] == UTF_BOM[0] && bom[1] == UTF_BOM[1] && bom[2] == UTF_BOM[2]) {
                    System.out.println("Found BOM --> " + file);
                    byte[] data = Streams.readBytes(fis);
                    fis.close();
                    Files.write(file, data);
                    System.out.println("Fixed");
                }
            } catch (Throwable e) {
                e.printStackTrace();
            }
        }
    }, new FileFilter() {

        public boolean accept(File pathname) {
            if (pathname.isDirectory())
                return true;
            return pathname.getName().endsWith(".java") && pathname.length() > 3;
        }
    });
}

Example 3 with FileVisitor

use of org.nutz.lang.util.FileVisitor in project nutz by nutzam.

the class PropertiesProxy method joinByKey.

/**
     * 根据自身的一个键对应的值扩展自身的属性。
     * <p>
     * 本函数假设你可能有下面的键值:
     * 
     * <pre>
     * ...
     * files:
     * path/to_a.properties
     * path/to_b.properties
     * #End files
     * </pre>
     * 
     * 那么如果你调用 <code>joinByKey("files");</code> <br>
     * 则会将其值的两个属性文件展开，加入到自身。
     * <p>
     * 属性文件的路径可以是磁盘全路径，或者在 CLASSPATH 里的路径
     * 
     * @param key
     *            键
     * @return 自身
     */
public PropertiesProxy joinByKey(String key) {
    String str = get(key);
    final PropertiesProxy me = this;
    if (!Strings.isBlank(str)) {
        String[] ss = Strings.splitIgnoreBlank(str, "\n");
        for (String s : ss) {
            File f = Files.findFile(s);
            if (null == f) {
                throw Lang.makeThrow("Fail to found path '%s' in CLASSPATH or File System!", s);
            }
            // 如果是一个包，引用全部 Files
            if (f.isDirectory()) {
                Disks.visitFile(f, new FileVisitor() {

                    public void visit(File f) {
                        me.joinAndClose(Streams.fileInr(f));
                    }
                }, new FileFilter() {

                    public boolean accept(File f) {
                        if (f.isDirectory())
                            return !f.isHidden() && !f.getName().startsWith(".");
                        return f.getName().endsWith(".properties");
                    }
                });
            } else // 否则引用单个文件
            if (f.isFile()) {
                this.joinAndClose(Streams.fileInr(f));
            }
        }
    }
    return this;
}