diff options
Diffstat (limited to 'branches/sca-java-2.0-M4/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JavaToSmd.java')
-rw-r--r-- | branches/sca-java-2.0-M4/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JavaToSmd.java | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/branches/sca-java-2.0-M4/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JavaToSmd.java b/branches/sca-java-2.0-M4/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JavaToSmd.java new file mode 100644 index 0000000000..64339fda7b --- /dev/null +++ b/branches/sca-java-2.0-M4/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JavaToSmd.java @@ -0,0 +1,56 @@ +/* + * 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(); + } + +} |