/*
* JBoss, Home of Professional Open Source.
* Copyright 2017, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.wildfly.extension.undertow.deployment;
import io.undertow.io.IoCallback;
import io.undertow.io.Sender;
import io.undertow.server.HttpServerExchange;
import io.undertow.server.handlers.resource.RangeAwareResource;
import io.undertow.server.handlers.resource.Resource;
import io.undertow.util.ETag;
import io.undertow.util.MimeMappings;
import java.io.File;
import java.net.URL;
import java.nio.file.Path;
import java.util.Date;
import java.util.List;
/**
*
* Resource implementation that wraps an underlying resource, and overrides the list() method to take overlays into account.
*
* @author Stuart Douglas
*/
public class ServletResource implements Resource, RangeAwareResource {
private final ServletResourceManager resourceManager;
private final Resource underlying;
public ServletResource(ServletResourceManager resourceManager, Resource underlying) {
this.resourceManager = resourceManager;
this.underlying = underlying;
}
@Override
public String getPath() {
return underlying.getPath();
}
@Override
public Date getLastModified() {
return underlying.getLastModified();
}
@Override
public String getLastModifiedString() {
return underlying.getLastModifiedString();
}
@Override
public ETag getETag() {
return underlying.getETag();
}
@Override
public String getName() {
return underlying.getName();
}
@Override
public boolean isDirectory() {
return underlying.isDirectory();
}
@Override
public List<Resource> list() {
return resourceManager.list(getPath());
}
@Override
public String getContentType(MimeMappings mimeMappings) {
return underlying.getContentType(mimeMappings);
}
@Override
public void serve(Sender sender, HttpServerExchange exchange, IoCallback completionCallback) {
underlying.serve(sender, exchange, completionCallback);
}
@Override
public Long getContentLength() {
return underlying.getContentLength();
}
@Override
public String getCacheKey() {
return underlying.getCacheKey();
}
@Override
public File getFile() {
return underlying.getFile();
}
@Override
public File getResourceManagerRoot() {
return underlying.getResourceManagerRoot();
}
@Override
public URL getUrl() {
return underlying.getUrl();
}
public Path getResourceManagerRootPath() {
return getResourceManagerRoot().toPath();
}
public Path getFilePath() {
if(getFile() == null) {
return null;
}
return getFile().toPath();
}
@Override
public void serveRange(Sender sender, HttpServerExchange exchange, long start, long end, IoCallback completionCallback) {
((RangeAwareResource) underlying).serveRange(sender, exchange, start, end, completionCallback);
}
@Override
public boolean isRangeSupported() {
if(underlying instanceof RangeAwareResource) {
return ((RangeAwareResource) underlying).isRangeSupported();
}
return false;
}
}