blob: a5b90da289bf04ab58c1c2950a7f3b48f40a1754 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
/*******************************************************************************
* Copyright (c) 2002 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v0.5
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v05.html
*
* Contributors:
* IBM - Initial implementation
******************************************************************************/
package org.eclipse.team.internal.core.target;
import java.net.MalformedURLException;
import java.net.URL;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
public class UrlUtil {
public static IPath getTrailingPath(URL fullURL, URL startingURL) {
IPath fullPath = new Path(fullURL.getPath());
IPath startingPath = new Path(startingURL.getPath());
int matchingCount = fullPath.matchingFirstSegments(startingPath);
return fullPath.removeFirstSegments(matchingCount);
}
public static URL concat(String root, IPath end) throws MalformedURLException {
return new URL(concatString(root, end));
}
private static String concatString(String root, IPath end) {
if(end.isEmpty())
return root;
if(root.length() == 0)
return end.toString();
boolean rootHasTrailing = root.charAt(root.length() - 1) == Path.SEPARATOR; //has trailing '/'
boolean endHasLeading = end.isAbsolute(); // has leading '/'
if(rootHasTrailing && endHasLeading) //http://mysite/ + /myFolder
return root + end.toString().substring(1); // we have two seperators, drop one
if(!rootHasTrailing && !endHasLeading) //http://mysite + myFolder
return root + Path.SEPARATOR + end.toString();
return root + end.toString(); //have one separator between the two, just concat end
}
}
|
