com.ibm.wala.util.io

Class FileSuffixes

java.lang.Object

com.ibm.wala.util.io.FileSuffixes

public class FileSuffixes
extends java.lang.Object

Some simple utilities used to manipulate Strings

Constructor Summary

Constructors

Constructor and Description
FileSuffixes()

Method Summary

Modifier and Type	Method and Description
static boolean	isApkFile(java.lang.String fileName) Does the file name represent a .dex file?
static boolean	isClassFile(java.lang.String fileName) Does the file name represent a .class file?
static boolean	isDexFile(java.lang.String fileName) Does the file name represent a .dex file?
static boolean	isDexFile(java.net.URI uri) Does the URI refer to a .dex file?
static boolean	isJarFile(java.lang.String fileName) Does the file name represent a .jar file?
static boolean	isRessourceFromJar(java.net.URI uri) Does the URI point to a ressource in a jar-file
static boolean	isSourceFile(java.lang.String fileName) Does the file name represent a .java file?
static boolean	isWarFile(java.lang.String fileName) Does the file name represent a .war file?
static java.lang.String	stripSuffix(java.lang.String fileName) Strip the ".class" or ".java" suffix from a file name

Methods inherited from class java.lang.Object

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

Constructor Detail

FileSuffixes

public FileSuffixes()

Method Detail

isDexFile

public static boolean isDexFile(java.net.URI uri)

Does the URI refer to a .dex file?

Throws:

java.lang.IllegalArgumentException - if uri is null

isDexFile

public static boolean isDexFile(java.lang.String fileName)

Does the file name represent a .dex file?

Parameters:

fileName - name of a file

Returns:

boolean

Throws:

java.lang.IllegalArgumentException - if fileName is null

isApkFile

public static boolean isApkFile(java.lang.String fileName)

Does the file name represent a .dex file?

Parameters:

fileName - name of a file

Returns:

boolean

Throws:

java.lang.IllegalArgumentException - if fileName is null

isClassFile

public static boolean isClassFile(java.lang.String fileName)

Does the file name represent a .class file?

Parameters:

fileName - name of a file

Returns:

boolean

Throws:

java.lang.IllegalArgumentException - if fileName is null

isSourceFile

public static boolean isSourceFile(java.lang.String fileName)

Does the file name represent a .java file?

Parameters:

fileName - name of a file

Returns:

boolean

Throws:

java.lang.IllegalArgumentException - if fileName is null

isJarFile

public static boolean isJarFile(java.lang.String fileName)

Does the file name represent a .jar file?

Parameters:

fileName - name of a file

Returns:

boolean

Throws:

java.lang.IllegalArgumentException - if fileName is null

isWarFile

public static boolean isWarFile(java.lang.String fileName)

Does the file name represent a .war file?

Parameters:

fileName - name of a file

Returns:

boolean

Throws:

java.lang.IllegalArgumentException - if fileName is null

stripSuffix

public static java.lang.String stripSuffix(java.lang.String fileName)

Strip the ".class" or ".java" suffix from a file name

TODO: generalize for all suffixes

Parameters:

fileName - the file name

Throws:

java.lang.IllegalArgumentException - if fileName is null

isRessourceFromJar

public static boolean isRessourceFromJar(java.net.URI uri)

Does the URI point to a ressource in a jar-file