Java URL Resolve resolveURL(URL contextURL, String url)

Description

resolve URL

License

Open Source License

Declaration

public static URL resolveURL(URL contextURL, String url) 

Method Source Code

//package com.java2s;
/**/*from www. j  ava  2  s.  c  o m*/
 * Copyright (c) 2006-2010, Cloudsmith Inc.
 * The code, documentation and other materials contained herein have been
 * licensed under the Eclipse Public License - v 1.0 by the copyright holder
 * listed above, as the Initial Contributor under such license. The text of
 * such license is available at www.eclipse.org.
 */

import java.io.File;
import java.net.MalformedURLException;

import java.net.URL;

public class Main {
    public static URL resolveURL(URL contextURL, String url) {
        if (url == null)
            return null;

        try {
            if (contextURL == null)
                return normalizeToURL(url);
            return new URL(contextURL, url);
        } catch (MalformedURLException e) {
            return null;
        }
    }

    public static URL normalizeToURL(String surl)
            throws MalformedURLException {
        if (surl == null)
            return null;

        try {
            return new URL(surl);
        } catch (MalformedURLException e) {
            // Do a space check.
            //
            if (surl.indexOf(' ') > 0) {
                try {
                    return new URL(surl.replaceAll("\\s", "%20")); //$NON-NLS-1$ //$NON-NLS-2$
                } catch (MalformedURLException me1) {
                }
            }

            try {
                return new File(surl).toURI().toURL();
            } catch (MalformedURLException me2) {
                // Throw the original exception
                //
                throw e;
            }
        }
    }
}

Related

1. resolveResourceURL(Class base, String resource)
2. resolveRootUrl(Class knownClass)
3. resolveUrl(String url, Properties properties)
4. resolveURL(String urlValue)
5. resolveURL(URL base, String target)
6. resolveURL(URL url)
7. resolveWsURI(String url)
8. resolveXmlConfigUrl(@Nullable URL defaultXmlConfigUrl)
9. reverseUrl(String urlString)