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/*
* 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.tuscany.sca.binding.jsonrpc.provider;
import java.lang.reflect.Method;
/**
* Utility class to create a Simple Method Description (SMD) descriptor
* from a Java class. See http://dojo.jot.com/SMD.
*
* TODO: Change to work from the Tuscany Interface instead of a Java class
*
* @version $Rev$ $Date$
*/
class JavaToSmd {
static String interfaceToSmd(Class<?> klazz, String serviceUrl) {
String name = klazz.getSimpleName();
Method[] methods = klazz.getMethods();
StringBuffer smdSb = new StringBuffer();
smdSb.append("{\"SMDVersion\":\".1\",\"objectName\":\"" + name + "\",\"serviceType\":\"JSON-RPC\",\"serviceURL\":\""+ serviceUrl + "\",\"methods\":[");
for (int i = 0; i < methods.length; i++) {
if (i != 0) smdSb.append(",");
Class<?>[] params = methods[i].getParameterTypes();
smdSb.append("{\"name\":\""+methods[i].getName() + "\",\"parameters\":[");
for (int j = 0; j < params.length; j++) {
if (j != 0) smdSb.append(",");
// right now Dojo doesn't look at the type value, so we'll default it to STRING
// also, since we can't introspect the method parameter names we'll just create an incrementing parameter name
smdSb.append("{\"name\":\"param" + j + "\",\"type\":\"STRING\"}");
}
smdSb.append("]}");
}
smdSb.append("]}");
return smdSb.toString();
}
}
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