package futils;
import java.io.File;
public final class Ls {
private Ls() {
}
public static File[] getDirFiles() {
return getDirFiles(
Futil.getReadFile("select a file"));
}
static public File[] getDirFiles(File startFile) {
return startFile.listFiles(new DirFilter());
}
static public void DirsToConsole() {
System.out.println("Ls.DirsToConsole");
File[] dirs = getDirFiles();
System.out.println(dirs.length + " dir(s):");
for (int i = 0; i < dirs.length; i++)
System.out.println("\t" + dirs[i]);
}
static public String[] getWildNames(File dir, String prefix, String suffix) {
String absPath = dir.getAbsolutePath();
String[] fileNames = dir.list(
new WildFilter(prefix, suffix));
String sep = System.getProperty("file.separator");
System.out.println("getWildNames:" + absPath);
for (int i = 0; i < fileNames.length; i++) {
fileNames[i] = absPath + sep + fileNames[i];
}
return fileNames;
}
public static void testGetWildFiles() {
File f[] = getWildFiles(
Futil.getReadDirFile(
"select a java directory"), "java");
System.out.println("f.length=" + f.length);
print(f);
}
static public String[] getWildNames(String prefix,
String suffix) {
File dir = Futil.getReadFile("select a file");
return getWildNames(dir, prefix, suffix);
}
static public void wildToConsole(String wild) {
File files[] = getWildFiles(wild);
System.out.println(files.length + " file(s):");
for (int i = 0; i < files.length; i++)
System.out.println("\t" + files[i]);
}
public static void print(Object o[]) {
for (int i = 0; i < o.length; i++)
System.out.println(o[i]);
}
static public void listFilesToConsole(String suffix) {
File dirFile = Futil.getReadFile("select a file");
String[] files = dirFile.list(new WildFilter(suffix));
System.out.println(files.length + " file(s):");
for (int i = 0; i < files.length; i++)
System.out.println("\t" + files[i]);
}
static public void deleteWildFiles(String wild) {
File[] files = getWildFiles(wild);
System.out.println(files.length + " file(s):");
for (int i = 0; i < files.length; i++)
deleteFile(files[i]);
}
static public void deleteFile(File f) {
System.out.print("deleting file " + f);
if (f.exists()) {
System.out.println(" deleted!");
f.delete();
} else
System.out.println(" does not exist");
}
public static void wordPrintMerge() {
String wild = "";
String wordString =
". ÇINCLUDE hd:current:Java book:chapter I:batch 1 rev1:picts:";
File files[] = getWildFiles(wild);
System.out.println(files.length + " file(s):");
int fileNumber;
for (int i = 0; i < files.length; i++) {
fileNumber = i + 1;
System.out.print("Figure *." +
fileNumber +
wordString);
System.out.println(files[i] + "È");
}
}
public static void lsWordPrintMerge() {
String wild = "pict";
File files[] = getWildFiles(wild);
System.out.println(files.length + " file(s):");
for (int i = 0; i < files.length; i++)
System.out.println("\t" + files[i]);
}
static public File[] getDirs(File dir) {
return dir.listFiles(new DirFilter());
}
public static File[] getWildFiles(String suffix) {
return getWildFiles(Futil.getReadFile("select a file"),
suffix);
}
static public File[] getWildFiles(File f, String suffix) {
String absPath = f.getAbsolutePath();
if (f.isFile()) {
f = f.getParentFile();
}
return f.listFiles(new WildFilter(suffix));
}
static public void toConsole() {
File dirFile = Futil.getReadDirFile("select a file");
String[] files = dirFile.list(new FileFilter());
System.out.println(files.length + " file(s):");
for (int i = 0; i < files.length; i++)
System.out.println("\t" + files[i]);
}
static public void WordPrintMerge() {
String wild = "PICT";
File files[] = getWildFiles(wild);
System.out.println(files.length + " file(s):");
int fileNumber;
for (int i = 0; i < files.length; i++) {
fileNumber = i + 1;
System.out.print("Figure *." +
fileNumber +
". ÇINCLUDE hd:current:Java book:chapter I:batch 1 rev1:picts:");
System.out.println(files[i] + "È");
}
}
public static void main(String args[]) {
testGetWildFiles();
}
}