org.apache.cxf.aegis.util.ServiceUtils Maven / Gradle / Ivy
/**
* 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.aegis.util;
import java.lang.reflect.Method;
import javax.xml.namespace.QName;
/**
* Helps when constructing, or using services.
*/
public final class ServiceUtils {
private ServiceUtils() {
}
/**
* Generates a suitable service name from a given class. The returned name
* is the simple name of the class, i.e. without the package name.
*
* @param clazz the class.
* @return the name.
*/
public static String makeServiceNameFromClassName(Class clazz) {
String name = clazz.getName();
int last = name.lastIndexOf(".");
if (last != -1) {
name = name.substring(last + 1);
}
int inner = name.lastIndexOf("$");
if (inner != -1) {
name = name.substring(inner + 1);
}
return name;
}
public static QName makeQualifiedNameFromClass(Class clazz) {
String namespace = NamespaceHelper.makeNamespaceFromClassName(clazz.getName(), "http");
String localPart = makeServiceNameFromClassName(clazz);
return new QName(namespace, localPart);
}
public static String getMethodName(Method m) {
StringBuilder sb = new StringBuilder();
sb.append(m.getDeclaringClass().getName());
sb.append('.');
sb.append(m.getName());
sb.append('(');
Class[] params = m.getParameterTypes();
for (int i = 0; i < params.length; i++) {
Class param = params[i];
sb.append(param.getName());
if (i < params.length - 1) {
sb.append(", ");
}
}
sb.append(')');
return sb.toString();
}
}