/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.cxf.common.util;
import org.osgi.framework.Bundle;
import org.osgi.framework.FrameworkUtil;
import org.springframework.core.io.support.ResourcePatternResolver;
import org.springframework.osgi.io.OsgiBundleResourcePatternResolver;
import org.springframework.osgi.util.BundleDelegatingClassLoader;
final class SpringOsgiUtil {
private SpringOsgiUtil() {
}
public static ResourcePatternResolver getResolver(ClassLoader loader) {
Bundle bundle = null;
if (loader == null) {
loader = Thread.currentThread().getContextClassLoader();
}
if (loader instanceof BundleDelegatingClassLoader) {
bundle = ((BundleDelegatingClassLoader)loader).getBundle();
} else {
bundle = FrameworkUtil.getBundle(SpringClasspathScanner.class);
}
return bundle != null ? new OsgiBundleResourcePatternResolver(bundle) : null;
}
}