diff options
author | fmoga <fmoga@13f79535-47bb-0310-9956-ffa450edef68> | 2011-07-24 13:32:46 +0000 |
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committer | fmoga <fmoga@13f79535-47bb-0310-9956-ffa450edef68> | 2011-07-24 13:32:46 +0000 |
commit | fc0948d7ad308a47a80139a0779e08f24903df46 (patch) | |
tree | 05b27e4e3818f7a4c96f5c8f19468288cf8c9b6e /sca-java-2.x/contrib/modules/binding-websocket/src/main/java/org/apache/tuscany/sca/binding/websocket/runtime/JavascriptGenerator.java | |
parent | 8e0186ce3f9e6fa9ca58118f44c697fa53160334 (diff) |
Migrate to embedded Jetty as websocket server. Add javascript service proxy injection.
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1150357 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-2.x/contrib/modules/binding-websocket/src/main/java/org/apache/tuscany/sca/binding/websocket/runtime/JavascriptGenerator.java')
-rw-r--r-- | sca-java-2.x/contrib/modules/binding-websocket/src/main/java/org/apache/tuscany/sca/binding/websocket/runtime/JavascriptGenerator.java | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/sca-java-2.x/contrib/modules/binding-websocket/src/main/java/org/apache/tuscany/sca/binding/websocket/runtime/JavascriptGenerator.java b/sca-java-2.x/contrib/modules/binding-websocket/src/main/java/org/apache/tuscany/sca/binding/websocket/runtime/JavascriptGenerator.java new file mode 100644 index 0000000000..04faf0113d --- /dev/null +++ b/sca-java-2.x/contrib/modules/binding-websocket/src/main/java/org/apache/tuscany/sca/binding/websocket/runtime/JavascriptGenerator.java @@ -0,0 +1,99 @@ +/*
+ * 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.
+ */
+
+/*
+ * 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.websocket.runtime;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+public class JavascriptGenerator {
+
+ private final static String CONTEXT = "this.WebsocketComponentContext";
+ private static final String LF = "\n";
+ private static StringBuilder builder = new StringBuilder();
+
+ public static void generateServiceProxy(String component, String service, List<Operation> operations, int port) {
+ if (builder.length() == 0) {
+ builder.append(CONTEXT).append("={};").append(LF);
+ }
+ builder.append("if(!" + CONTEXT + "." + component + ")" + CONTEXT + "." + component + "={};").append(LF);
+ builder.append(CONTEXT + "." + component + "." + service + "={};").append(LF);
+ for (Operation operation : operations) {
+ builder.append(
+ CONTEXT + "." + component + "." + service + "." + operation.getName() + "="
+ + generateFunctionHeader(operation)).append(LF);
+ builder.append(generateFunctionContent(port, component, service, operation)).append(LF);
+ builder.append("};").append(LF);
+ }
+ }
+
+ private static String generateFunctionHeader(Operation operation) {
+ String header = "function(";
+ for (int i = 0; i < operation.getInputType().getLogical().size(); i++) {
+ if (i > 0)
+ header += ",";
+ header += "p" + i;
+ }
+ header += ") {";
+ return header;
+ }
+
+ private static String generateFunctionContent(int port, String component, String service, Operation operation) {
+ String content = "sendMessage(" + port + ",'" + component + "." + service + "." + operation.getName() + "',[";
+ for (int i = 0; i < operation.getInputType().getLogical().size(); i++) {
+ if (i > 0)
+ content += ",";
+ content += "p" + i;
+ }
+ content += "]);";
+ return content;
+ }
+
+ public static String getServiceProxies() {
+ return builder.toString();
+ }
+
+ public static void clear() {
+ builder.setLength(0);
+ }
+
+ private JavascriptGenerator() {
+ }
+
+}
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