libcore.net.url

Class JarHandler

java.lang.Object

java.net.URLStreamHandler

libcore.net.url.JarHandler

Direct Known Subclasses:

ClassPathURLStreamHandler

public class JarHandler
extends URLStreamHandler

Constructor Summary

Constructors

Constructor and Description
JarHandler()

Method Summary

Modifier and Type	Method and Description
protected URLConnection	openConnection(URL u) Returns a connection to the jar file pointed by this URL in the file system
protected void	parseURL(URL url, String spec, int start, int limit) Parses the clear text URL in str into a URL object.
protected String	toExternalForm(URL url) Build and return the externalized string representation of url.

Methods inherited from class java.net.URLStreamHandler

equals, getDefaultPort, getHostAddress, hashCode, hostsEqual, openConnection, sameFile, setURL, setURL

Methods inherited from class java.lang.Object

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

Constructor Detail

JarHandler

public JarHandler()

Method Detail

openConnection

protected URLConnection openConnection(URL u)
                                throws IOException

Returns a connection to the jar file pointed by this URL in the file system

Specified by:

openConnection in class URLStreamHandler

Parameters:

u - java.net.URL The URL to which the connection is pointing to

Returns:

java.net.URLConnection A connection to the resource pointed by this url.

Throws:

IOException - thrown if an IO error occurs when this method tries to establish connection.

parseURL

protected void parseURL(URL url,
                        String spec,
                        int start,
                        int limit)

Description copied from class: URLStreamHandler

Parses the clear text URL in str into a URL object. URL strings generally have the following format:

http://www.company.com/java/file1.java#reference

The string is parsed in HTTP format. If the protocol has a different URL format this method must be overridden.

Overrides:

parseURL in class URLStreamHandler

Parameters:

url - URL the context URL

spec - java.lang.String the spec string

start - int the location to start parsing from

limit - int the location where parsing ends

See Also:

URLStreamHandler.toExternalForm(java.net.URL), URL

toExternalForm

protected String toExternalForm(URL url)

Build and return the externalized string representation of url.

Overrides:

toExternalForm in class URLStreamHandler

Parameters:

url - a URL

Returns:

String the externalized string representation of url

See Also:

URLStreamHandler.parseURL(java.net.URL, java.lang.String, int, int), URL.toExternalForm()