/**
* 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.catalog;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashSet;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import org.apache.cxf.Bus;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.xml.resolver.Catalog;
import org.apache.xml.resolver.CatalogManager;
import org.apache.xml.resolver.tools.CatalogResolver;
public class OASISCatalogManager {
public static final String DEFAULT_CATALOG_NAME = "META-INF/jax-ws-catalog.xml";
public static final String CATALOG_DEBUG_KEY = "OASISCatalogManager.catalog.debug.level";
private static final Logger LOG =
LogUtils.getL7dLogger(OASISCatalogManager.class);
private static final String DEBUG_LEVEL = System.getProperty(CATALOG_DEBUG_KEY);
private Catalog resolver;
private Set<URL> loadedCatalogs = Collections.synchronizedSet(new HashSet<URL>());
private Bus bus;
public OASISCatalogManager() {
CatalogManager catalogManager = new CatalogManager();
if (DEBUG_LEVEL != null) {
catalogManager.debug.setDebug(Integer.parseInt(DEBUG_LEVEL));
}
catalogManager.setUseStaticCatalog(false);
catalogManager.setIgnoreMissingProperties(true);
CatalogResolver catalogResolver = new CatalogResolver(catalogManager);
this.resolver = catalogResolver.getCatalog();
}
public Bus getBus() {
return bus;
}
@Resource
public void setBus(Bus bus) {
this.bus = bus;
}
@PostConstruct
public void register() {
if (null != bus) {
bus.setExtension(this, OASISCatalogManager.class);
}
loadContextCatalogs();
}
public Catalog getCatalog() {
return this.resolver;
}
public void loadContextCatalogs() {
loadContextCatalogs(DEFAULT_CATALOG_NAME);
}
public void loadContextCatalogs(String name) {
try {
loadCatalogs(Thread.currentThread().getContextClassLoader(), name);
} catch (IOException e) {
LOG.log(Level.WARNING, "Error loading " + name + " catalog files", e);
}
}
public void loadCatalogs(ClassLoader classLoader, String name) throws IOException {
if (classLoader == null) {
return;
}
Enumeration<URL> catalogs = classLoader.getResources(name);
while (catalogs.hasMoreElements()) {
URL catalogURL = catalogs.nextElement();
if (!loadedCatalogs.contains(catalogURL)) {
this.resolver.parseCatalog(catalogURL);
loadedCatalogs.add(catalogURL);
}
}
}
public void loadCatalog(URL catalogURL) throws IOException {
if (!loadedCatalogs.contains(catalogURL)) {
if ("file".equals(catalogURL.getProtocol())) {
try {
File file = new File(catalogURL.toURI());
if (!file.exists()) {
throw new FileNotFoundException(file.getAbsolutePath());
}
} catch (URISyntaxException e) {
//just process as is
}
}
this.resolver.parseCatalog(catalogURL);
loadedCatalogs.add(catalogURL);
}
}
private static OASISCatalogManager getContextCatalog() {
OASISCatalogManager oasisCatalog = new OASISCatalogManager();
oasisCatalog.loadContextCatalogs();
return oasisCatalog;
}
public static OASISCatalogManager getCatalogManager(Bus bus) {
if (bus == null) {
return getContextCatalog();
}
OASISCatalogManager catalog = bus.getExtension(OASISCatalogManager.class);
if (catalog == null) {
return getContextCatalog();
} else {
return catalog;
}
}
}