grammarscope.common.utils

Class FileUtils

java.lang.Object

grammarscope.common.utils.FileUtils

public final class FileUtils
extends java.lang.Object

File DialogUtils

Author:

Bernard Bou

Constructor Summary

Constructors

Modifier	Constructor and Description
private	FileUtils()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	extractText(java.lang.String query) Extract text from query
static java.net.URI	findArchive(java.lang.String archiveName) Find archive in path or runnable
static java.lang.String	findClassPathElement(java.lang.String pattern) Find file path matching pattern in classpath
static java.util.zip.ZipEntry	findInJar(java.io.File file, java.lang.String pattern) Find entry in JAR file
static java.util.zip.ZipEntry	findInJar(java.util.jar.JarFile jar, java.lang.String pattern) Find entry in JAR file
static java.util.zip.ZipEntry	findInJar(java.util.zip.ZipInputStream jarInputStream, java.lang.String pattern) Find entry in JAR stream
static java.lang.String	getVersion(java.lang.String archive) Get version (=manifest time stamp)
static void	main(java.lang.String[] args) Main
static Pair<java.io.InputStream,java.lang.Long>	makeInputStream(java.lang.String path) Get stream
static java.io.ObjectInputStream	makeMonitoredInputStream(java.lang.String path, java.lang.String message, java.awt.Component parentComponent) Get monitored stream
static java.lang.String	trimPath(java.lang.String path0) Trim path

Methods inherited from class java.lang.Object

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

Constructor Detail

FileUtils

private FileUtils()

Method Detail

getVersion

public static java.lang.String getVersion(java.lang.String archive)

Get version (=manifest time stamp)

Parameters:

archive - archive to look for

Returns:

path

findClassPathElement

public static java.lang.String findClassPathElement(java.lang.String pattern)

Find file path matching pattern in classpath

Parameters:

pattern - pattern

Returns:

path

findInJar

public static java.util.zip.ZipEntry findInJar(java.io.File file,
                                               java.lang.String pattern)
                                        throws java.io.IOException

Find entry in JAR file

Parameters:

file - archive file

pattern - pattern

Returns:

jar entry with matching file path

Throws:

java.io.IOException - exception

findInJar

public static java.util.zip.ZipEntry findInJar(java.util.jar.JarFile jar,
                                               java.lang.String pattern)

Find entry in JAR file

Parameters:

jar - Jarfile

pattern - pattern

Returns:

jar entry with matching file path

findInJar

public static java.util.zip.ZipEntry findInJar(java.util.zip.ZipInputStream jarInputStream,
                                               java.lang.String pattern)
                                        throws java.io.IOException

Find entry in JAR stream

Parameters:

jarInputStream - jar input stream

pattern - pattern

Returns:

jar entry with matching file path

Throws:

java.io.IOException - exception

findArchive

public static java.net.URI findArchive(java.lang.String archiveName)

Find archive in path or runnable

Parameters:

archiveName - archive name

Returns:

archive's uri

makeInputStream

public static Pair<java.io.InputStream,java.lang.Long> makeInputStream(java.lang.String path)
                                                                throws java.io.IOException

Get stream

Parameters:

path - path to grammar

Returns:

input stream, content-length

Throws:

java.io.IOException - exception

makeMonitoredInputStream

public static java.io.ObjectInputStream makeMonitoredInputStream(java.lang.String path,
                                                                 java.lang.String message,
                                                                 java.awt.Component parentComponent)
                                                          throws java.io.IOException

Get monitored stream

Parameters:

path - path to grammar

message - message

parentComponent - parent component

Returns:

input stream

Throws:

java.io.IOException - exception

trimPath

public static java.lang.String trimPath(java.lang.String path0)

Trim path

Parameters:

path0 - path

Returns:

trimmed path

extractText

public static java.lang.String extractText(java.lang.String query)

Extract text from query

Parameters:

query - query

Returns:

text or query if failed

main

public static void main(java.lang.String[] args)

Main

Parameters:

args - unused