org.jboss.modules.URLConnectionResource Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source.
* Copyright 2018 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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 org.jboss.modules;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
/**
* @author David M. Lloyd
*/
final class URLConnectionResource implements Resource {
private final URLConnection connection;
URLConnectionResource(final URL url) throws IOException {
this(url.openConnection());
}
URLConnectionResource(final URLConnection connection) {
this.connection = connection;
}
public String getName() {
return getURL().getPath();
}
public URL getURL() {
return connection.getURL();
}
public InputStream openStream() throws IOException {
return connection.getInputStream();
}
public long getSize() {
final long len = connection.getContentLengthLong();
return len == -1 ? 0 : len;
}
}