Java Doc for Locator.java in  » J2EE » JOnAS-4.8.6 » org » objectweb » jonas_lib » loader » locator » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » JOnAS 4.8.6 » org.objectweb.jonas_lib.loader.locator 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.objectweb.jonas_lib.loader.locator.Locator

All known Subclasses:   org.objectweb.jonas_lib.loader.locator.JarFileLocator,  org.objectweb.jonas_lib.loader.locator.DirLocator,
Locator
abstract public class Locator (Code)
A Locator is used to hide System specific when looking for a file.
author:
   Guillaume Sauthier




Method Summary
public static  LocatorgetLocator(URL url)
     Return a new Locator in function of the URL type.
abstract public  booleanhasDirectory(String path)
     Returns true when directory was found.
abstract public  booleanhasFile(String path)
     Returns true when file was found.
abstract public  ListlistContent(String path)
     Returns a list of filename stored in path.



Method Detail
getLocator
public static Locator getLocator(URL url) throws IOException(Code)
Return a new Locator in function of the URL type. an URL pointing to a jar file will return a JarFileLocator and an URL pointing to a directory file will return a DirFileLocator.
Parameters:
  url - the base URL a new Locator in function of the URL type.
throws:
  IOException - when cannot find a specialized locator for the given URL.



hasDirectory
abstract public boolean hasDirectory(String path)(Code)
Returns true when directory was found.
Parameters:
  path - the path to the directory to look up true when directory was found, otherwise false.



hasFile
abstract public boolean hasFile(String path)(Code)
Returns true when file was found.
Parameters:
  path - the path to the file to look up true when file was found, otherwise false.



listContent
abstract public List listContent(String path)(Code)
Returns a list of filename stored in path.
Parameters:
  path - the path to the directory where looking for files a list of filename stored in path.



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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