//
// ========================================================================
// Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.start.fileinits;
import java.io.IOException;
import java.net.URI;
import java.nio.file.Files;
import java.nio.file.Path;
import org.eclipse.jetty.start.BaseHome;
import org.eclipse.jetty.start.FS;
import org.eclipse.jetty.start.FileInitializer;
import org.eclipse.jetty.start.StartLog;
/**
* Copy a file found in {@link BaseHome} from a URI of the form
* "basehome:some/path"
* {@link FileInitializer}
*/
public class BaseHomeFileInitializer extends FileInitializer
{
public BaseHomeFileInitializer(BaseHome basehome)
{
super(basehome,"basehome");
}
@Override
public boolean create(URI uri, String location) throws IOException
{
if (uri.getSchemeSpecificPart().startsWith("/"))
throw new IllegalArgumentException(String.format("Bad file arg: %s",uri));
Path source = _basehome.getPath(uri.getSchemeSpecificPart());
if (!FS.exists(source))
throw new IllegalArgumentException(String.format("File does not exist: %s",uri));
Path destination = location==null?_basehome.getBasePath():getDestination(uri,location);
boolean modified=false;
if (Files.isDirectory(source))
{
// Check destination
if (destination!=null && Files.exists(destination))
{
if (!Files.isDirectory(destination))
{
StartLog.error("Cannot copy directory %s to file %s",source,destination);
return false;
}
}
else if (FS.ensureDirectoryExists(destination))
{
modified = true;
StartLog.log("MKDIR",_basehome.toShortForm(destination));
}
copyDirectory(source,destination);
}
else
{
if (FS.ensureDirectoryExists(destination.getParent()))
{
modified = true;
StartLog.log("MKDIR",_basehome.toShortForm(destination.getParent()));
}
if (!FS.exists(destination))
{
StartLog.log("COPY ","%s to %s",_basehome.toShortForm(source),_basehome.toShortForm(destination));
Files.copy(source,destination);
modified = true;
}
}
return modified;
}
}