Package ucar.nc2.util

Class URLnaming

java.lang.Object

ucar.nc2.util.URLnaming

public class URLnaming
extends Object

Networking utilities. TODO move to util.net

Constructor Summary

Constructors

Constructor	Description
URLnaming()

Method Summary

Modifier and Type	Method	Description
static String	canonicalizeWrite(String location)
static String	resolve(String baseUri, String relativeUri)	This augments URI.resolve(), by also dealing with file: URIs.
static String	resolveFile(String baseDir, String filepath)

Methods inherited from class java.lang.Object

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

Constructor Details

URLnaming

public URLnaming()

Method Details

canonicalizeWrite

public static String canonicalizeWrite(String location)

resolve

public static String resolve(String baseUri,
 String relativeUri)

This augments URI.resolve(), by also dealing with file: URIs. If baseURi is not a file: scheme, then URI.resolve is called. Otherwise the last "/" is found in the base, and the ref is appended to it.

For file: baseURLS: only relative URLS not starting with / are supported. This is apparently different from the behavior of URI.resolve(), so may be trouble, but it allows NcML absolute location to be specified without the file: prefix.

Example :

 base:     file://my/guide/collections/designfaq.ncml
 ref:      sub/my.nc
 resolved: file://my/guide/collections/sub/my.nc
 

Parameters:

baseUri - base URI as a Strng

relativeUri - relative URI, as a String

Returns:

the resolved URI as a String

resolveFile

public static String resolveFile(String baseDir,
 String filepath)