/**
* easySchema - easyWSDL toolbox Platform.
* Copyright (c) 2009, eBM Websourcing
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the University of California, Berkeley nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.ow2.easywsdl.schema.util;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URL;
/**
* URI resolver used to resolve URI as URL, based on a base URI, to load
* external document.
*
* @author Christophe DENEUX - Capgemini Sud
*/
public final class URILocationResolver {
/**
* <p>
* Resolve the <code>uri</code> according to the <code>baseURI</code>.
* </p>
* <p>
* If <code>baseURI</code> is <code>null</code>, the return value is the
* <code>uri</code> converted into {@link URL} using {@link URI#toURL()}.
* Otherwise the return value is the result of {@link URL#URL(URL, String)}.
* </p>
*
* @param baseURI
* The base {@link URI}.
* @param uri
* The {@link URI} to resolve.
* @return The resolved URI as an {@link URL}.
* @throws MalformedURLException
* The resolved URI is not a well-formed URL.
*/
public URL resolve(final URI baseURI, final URI uri) throws MalformedURLException {
if (baseURI == null) {
// No base URI defined, we return the uri as URL
return uri.toURL();
} else {
// We try to resolve the uri according to the baseURI
// Note: Usage of URL(URL, String) is needed to handle correctly
// baseURI based on a JAR URL
return new URL(baseURI.toURL(), uri.toString());
}
}
}