Package jetbrains.mps.util

Class FileUtil

java.lang.Object

jetbrains.mps.util.FileUtil

public class FileUtil
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FileUtil.PathResolutionException

Field Summary

Fields

Modifier and Type	Field	Description
static Charset	DEFAULT_CHARSET
static String	DEFAULT_CHARSET_NAME

Constructor Summary

Constructors

Constructor	Description
FileUtil()

Method Summary

Modifier and Type	Method	Description
static boolean	canWrite(File f)
static boolean	clear(File dir)
static void	closeFileSafe(Closeable c)
static void	copyDir(File what, File to)
static void	copyFile(File f, File to)
static void	copyFileChecked(File f, File to)
static File	createTmpDir()
static File	createTmpDir(String prefix)
static File	createTmpFile()
static File	createTmpFile(String prefix)
static boolean	delete(File root)
static boolean	deleteWithAllEmptyDirs(IFile file)	deletes the file and all its parents above which happen to be empty after this file's removal
static String	getAbsolutePath(String path)
static String	getCanonicalPath(String path)
static String	getExtension(String name)
static String	getNameWithoutExtension(String name)
static long	getNewestFileTime(File dir)
static long	getNewestFileTime(File dir, boolean recursive)
static String	getRelativePath(String targetPath, String basePath, String pathSeparator)
static File	getTempDir()
static String	getUnixPath(String path)	Deprecated.
static boolean	isAbsolute(String path)
static boolean	isAncestor(String ancestorPath, String path)
static boolean	isIgnoredDir(String name)
static boolean	isSubPath(String base, String sub)
static String	normalize(String path)
static String	read(File file)
static String	read(File file, String charset)
static String	read(Reader reader)
static String	readLine(Reader reader, int lineNo)
static String	resolveParentDirs(String path)	Deprecated.
static String	stripLastSlashes(String path)
static String	unquote(String urlString)
static void	write(File file, byte[] content)
static void	writeFile(File file, String content)
static void	zip(File dir, File to)
static void	zip(Map<String,File> entries, File to)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_CHARSET_NAME

public static final String DEFAULT_CHARSET_NAME

See Also:

Constant Field Values

DEFAULT_CHARSET

public static final Charset DEFAULT_CHARSET

Constructor Detail

FileUtil

public FileUtil()

Method Detail

createTmpDir

@NotNull
public static File createTmpDir()

createTmpDir

public static File createTmpDir(@NotNull
                                String prefix)

createTmpFile

@NotNull
public static File createTmpFile()

createTmpFile

public static File createTmpFile(@NotNull
                                 String prefix)

getTempDir

public static File getTempDir()

zip

public static void zip(File dir,
                       File to)

zip

public static void zip(Map<String,File> entries,
                       File to)

copyDir

public static void copyDir(File what,
                           File to)

copyFile

public static void copyFile(File f,
                            File to)

copyFileChecked

public static void copyFileChecked(File f,
                                   File to)
                            throws IOException

Throws:

IOException

getCanonicalPath

public static String getCanonicalPath(String path)

normalize

@NotNull
public static String normalize(@NotNull
                               String path)

Returns:

unix-style path without last slashes with some version of normalization

resolveParentDirs

@Deprecated
public static String resolveParentDirs(@NotNull
                                       String path)

Deprecated.

delete

public static boolean delete(File root)

deleteWithAllEmptyDirs

public static boolean deleteWithAllEmptyDirs(@NotNull
                                             IFile file)

deletes the file and all its parents above which happen to be empty after this file's removal

Returns:

true iff the file has been removed

clear

public static boolean clear(File dir)

getNewestFileTime

public static long getNewestFileTime(File dir)

getNewestFileTime

public static long getNewestFileTime(File dir,
                                     boolean recursive)

writeFile

public static void writeFile(File file,
                             String content)
                      throws IOException

Throws:

IOException

write

public static void write(File file,
                         byte[] content)

read

public static String read(File file)

read

public static String read(File file,
                          String charset)

read

public static String read(Reader reader)

readLine

public static String readLine(Reader reader,
                              int lineNo)

isIgnoredDir

public static boolean isIgnoredDir(String name)

getUnixPath

@Deprecated
@NotNull
public static String getUnixPath(@NotNull
                                 String path)

Deprecated.

isAncestor

public static boolean isAncestor(@NotNull
                                 String ancestorPath,
                                 @NotNull
                                 String path)

getRelativePath

public static String getRelativePath(@NotNull
                                     String targetPath,
                                     @NotNull
                                     String basePath,
                                     @NotNull
                                     String pathSeparator)

Throws:

FileUtil.PathResolutionException - if the paths do not intersect

isAbsolute

public static boolean isAbsolute(@NotNull
                                 String path)

getAbsolutePath

public static String getAbsolutePath(String path)

closeFileSafe

public static void closeFileSafe(Closeable c)

canWrite

public static boolean canWrite(File f)

unquote

@NotNull
public static String unquote(@NotNull
                             String urlString)

getNameWithoutExtension

@NotNull
public static String getNameWithoutExtension(@NotNull
                                             String name)

getExtension

@Nullable
public static String getExtension(@NotNull
                                  String name)

stripLastSlashes

@Contract("null -> null;!null->!null")
@Nullable
public static String stripLastSlashes(@Nullable
                                      String path)

isSubPath

public static boolean isSubPath(@NotNull
                                String base,
                                @NotNull
                                String sub)