org.crsh.vfs.spi.servlet

Class ServletContextDriver

java.lang.Object

org.crsh.vfs.spi.AbstractFSDriver<java.lang.String>

org.crsh.vfs.spi.servlet.ServletContextDriver

All Implemented Interfaces:

FSDriver<java.lang.String>

public class ServletContextDriver
extends AbstractFSDriver<java.lang.String>

Constructor Summary

Constructors

Constructor and Description
ServletContextDriver(javax.servlet.ServletContext ctx, java.lang.String root)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Iterable<java.lang.String>	children(java.lang.String parent)
long	getLastModified(java.lang.String handle)
boolean	isDir(java.lang.String file)
java.lang.String	name(java.lang.String file)
java.util.Iterator<java.io.InputStream>	open(java.lang.String handle)
java.lang.String	root() Returns the root handle.
java.net.URL	toURL(java.lang.String file) The implementation attempts to get an URL that will be valid for the file system first (when the war is usually exploded) and if it is not able, it will delegate to ServletContext.getResource(String).

Methods inherited from class org.crsh.vfs.spi.AbstractFSDriver

child

Methods inherited from class java.lang.Object

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

Constructor Detail

ServletContextDriver

public ServletContextDriver(javax.servlet.ServletContext ctx,
                    java.lang.String root)

Method Detail

root

public java.lang.String root()
                      throws java.io.IOException

Description copied from interface: FSDriver

Returns the root handle.

Returns:

the root handle

Throws:

java.io.IOException - any io exception

name

public java.lang.String name(java.lang.String file)
                      throws java.io.IOException

Throws:

java.io.IOException

isDir

public boolean isDir(java.lang.String file)
              throws java.io.IOException

Throws:

java.io.IOException

children

public java.lang.Iterable<java.lang.String> children(java.lang.String parent)
                                              throws java.io.IOException

Throws:

java.io.IOException

toURL

public java.net.URL toURL(java.lang.String file)
                   throws java.io.IOException

The implementation attempts to get an URL that will be valid for the file system first (when the war is usually exploded) and if it is not able, it will delegate to ServletContext.getResource(String).

Parameters:

file - the file path

Returns:

the URL

Throws:

java.io.IOException - any io exception

getLastModified

public long getLastModified(java.lang.String handle)
                     throws java.io.IOException

Throws:

java.io.IOException

open

public java.util.Iterator<java.io.InputStream> open(java.lang.String handle)
                                             throws java.io.IOException

Throws:

java.io.IOException