juzu.plugin.less.impl.lesser.URLLessContext Maven / Gradle / Ivy
/*
* Copyright 2013 eXo Platform SAS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package juzu.plugin.less.impl.lesser;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.net.URI;
import java.net.URL;
/** @author Julien Viet */
public class URLLessContext implements LessContext {
/** . */
private final URL baseURL;
public URLLessContext(URL baseURL) {
this.baseURL = baseURL;
}
public String load(String ref) {
try {
URI uri = baseURL.toURI().resolve(ref);
URL url = uri.toURL();
InputStream in = url.openStream();
ByteArrayOutputStream baos = Lesser.append(in, new ByteArrayOutputStream());
return baos.toString();
}
catch (Exception e) {
return null;
}
}
}