/*
* Copyright 2004-2009 the original author or authors.
*
* 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.compass.core.config.binding.scanner;
import java.io.File;
import java.io.IOException;
import java.net.URL;
/**
* @author kimchy
*/
public class ScannerFactoy {
public static Scanner create(String basePackage, URL url, Filter filter) throws IOException {
String urlString = url.toString();
urlString = urlString.substring(0, urlString.lastIndexOf(basePackage));
if (urlString.endsWith("!/")) {
urlString = urlString.substring(4);
urlString = urlString.substring(0, urlString.length() - 2);
url = new URL(urlString);
}
if (!urlString.endsWith("/")) {
return new JarScanner(basePackage, url.openStream(), filter);
} else if (url.getProtocol().equals("file")) {
File f = new File(url.getPath());
if (f.isDirectory()) {
return new FileScanner(basePackage, f, filter);
} else {
return new JarScanner(basePackage, url.openStream(), filter);
}
} else {
throw new IOException("Protocol [" + url.getProtocol() + "] is not supported by scanner");
}
}
}