/**
* 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.wsdl11;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.wsdl.Definition;
import javax.wsdl.Import;
import javax.wsdl.extensions.ExtensionRegistry;
import javax.xml.namespace.QName;
import org.apache.cxf.Bus;
import org.apache.cxf.common.classloader.ClassLoaderUtils;
import org.apache.cxf.common.i18n.Message;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.common.util.PropertiesLoaderUtils;
import org.apache.cxf.helpers.CastUtils;
import org.apache.cxf.wsdl.WSDLBuilder;
import org.apache.cxf.wsdl.WSDLExtensibilityPlugin;
import org.apache.cxf.wsdl.WSDLManager;
public class WSDLDefinitionBuilder implements WSDLBuilder<Definition> {
protected static final Logger LOG = LogUtils.getL7dLogger(WSDLDefinitionBuilder.class);
private static final String WSDL_PLUGIN_RESOURCE = "META-INF/wsdl.plugin.xml";
protected Definition wsdlDefinition;
private List<Definition> importedDefinitions = new ArrayList<Definition>();
private final Map<String, WSDLExtensibilityPlugin> wsdlPlugins
= new HashMap<String, WSDLExtensibilityPlugin>();
private Bus bus;
public WSDLDefinitionBuilder(Bus b) {
this.bus = b;
}
public void setBus(Bus b) {
this.bus = b;
}
public Definition build(String wsdlURL) {
parseWSDL(wsdlURL);
return wsdlDefinition;
}
@SuppressWarnings("unchecked")
protected void parseWSDL(String wsdlURL) {
try {
WSDLManager mgr = bus.getExtension(WSDLManager.class);
registerWSDLExtensibilityPlugins(mgr.getExtensionRegistry());
wsdlDefinition = mgr.getDefinition(wsdlURL);
parseImports(wsdlDefinition);
if (wsdlDefinition.getServices().isEmpty()) {
for (Definition def : importedDefinitions) {
Set<QName> services = def.getServices().keySet();
for (QName sName : services) {
if (!wsdlDefinition.getServices().keySet().contains(sName)) {
wsdlDefinition.getServices().put(sName, def.getService(sName));
}
}
}
}
} catch (Exception we) {
Message msg = new Message("FAIL_TO_CREATE_WSDL_DEFINITION",
LOG,
wsdlURL,
we.getMessage());
throw new WSDLRuntimeException(msg, we);
}
}
public static Collection<Import> getImports(final Definition wsdlDef) {
Collection<Import> importList = new ArrayList<Import>();
Map imports = wsdlDef.getImports();
for (Iterator iter = imports.keySet().iterator(); iter.hasNext();) {
String uri = (String)iter.next();
List<Import> lst = CastUtils.cast((List)imports.get(uri));
importList.addAll(lst);
}
return importList;
}
private void parseImports(Definition def) {
for (Import impt : getImports(def)) {
if (!importedDefinitions.contains(impt.getDefinition())) {
importedDefinitions.add(impt.getDefinition());
parseImports(impt.getDefinition());
}
}
}
public List<Definition> getImportedDefinitions() {
return importedDefinitions;
}
public Map<String, WSDLExtensibilityPlugin> getWSDLPlugins() {
return wsdlPlugins;
}
private void registerWSDLExtensibilityPlugins(ExtensionRegistry registry) {
Properties initialExtensions = null;
try {
initialExtensions = PropertiesLoaderUtils.loadAllProperties(WSDL_PLUGIN_RESOURCE, Thread
.currentThread().getContextClassLoader());
} catch (IOException ex) {
throw new RuntimeException(ex);
}
for (Iterator it = initialExtensions.keySet().iterator(); it.hasNext();) {
String key = (String) it.next();
String pluginClz = initialExtensions.getProperty(key);
try {
if (LOG.isLoggable(Level.FINE)) {
LOG.fine("Registering : " + pluginClz + " for type: " + key);
}
WSDLExtensibilityPlugin plugin
= (WSDLExtensibilityPlugin)ClassLoaderUtils.loadClass(pluginClz, getClass()).
newInstance();
plugin.setExtensionRegistry(registry);
wsdlPlugins.put(key, plugin);
} catch (Exception ex) {
LOG.log(Level.WARNING, "EXTENSION_ADD_FAILED_MSG", ex);
}
}
}
}