org.eclipse.jetty.util.resource
Class JarResource

java.lang.Object
  org.eclipse.jetty.util.resource.Resource
      org.eclipse.jetty.util.resource.URLResource
          org.eclipse.jetty.util.resource.JarResource

All Implemented Interfaces:

ResourceFactory

public class JarResource
extends URLResource

Field Summary

protected JarURLConnection

_jarConnection

Fields inherited from class org.eclipse.jetty.util.resource.URLResource

_connection, _in, _url, _urlString

Fields inherited from class org.eclipse.jetty.util.resource.Resource

__defaultUseCaches

Method Summary

protected boolean	checkConnection()
void	copyTo(File directory)
boolean	exists() Returns true if the respresenetd resource exists.
File	getFile() Returns an File representing the given resource or NULL if this is not possible.
InputStream	getInputStream() Returns an input stream to the resource
protected void	newConnection()
static Resource	newJarResource(Resource resource)
void	release() Release any resources held by the resource.

Methods inherited from class org.eclipse.jetty.util.resource.URLResource

addPath, delete, equals, getName, getOutputStream, getURL, getUseCaches, hashCode, isContainedIn, isDirectory, lastModified, length, list, renameTo, toString

Methods inherited from class org.eclipse.jetty.util.resource.Resource

encode, finalize, getAlias, getAssociate, getDefaultUseCaches, getListHTML, getResource, getURI, isContainedIn, newClassPathResource, newClassPathResource, newResource, newResource, newResource, newResource, newSystemResource, setAssociate, setDefaultUseCaches, writeTo

Methods inherited from class java.lang.Object

clone, getClass, notify, notifyAll, wait, wait, wait

Field Detail

_jarConnection

protected JarURLConnection _jarConnection

Method Detail

release

public void release()

Description copied from class: URLResource

Release any resources held by the resource.

Overrides:

release in class URLResource

checkConnection

protected boolean checkConnection()

Overrides:

checkConnection in class URLResource

newConnection

protected void newConnection()
                      throws IOException

Throws:

IOException - Sub-classes of JarResource may throw an IOException (or subclass)

exists

public boolean exists()

Returns true if the respresenetd resource exists.

Overrides:

exists in class URLResource

getFile

public File getFile()
             throws IOException

Description copied from class: URLResource

Returns an File representing the given resource or NULL if this is not possible.

Overrides:

getFile in class URLResource

Throws:

IOException

getInputStream

public InputStream getInputStream()
                           throws IOException

Description copied from class: URLResource

Returns an input stream to the resource

Overrides:

getInputStream in class URLResource

Throws:

IOException

copyTo

public void copyTo(File directory)
            throws IOException

Overrides:

copyTo in class Resource

Throws:

IOException

newJarResource

public static Resource newJarResource(Resource resource)
                               throws IOException

Throws:

IOException