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Diffstat (limited to 'java/sca/modules/implementation-widget-runtime-dojo/src/main/java/org/apache/tuscany/sca/implementation/widget/dojo/DojoJavaScriptComponentGeneratorImpl.java')
-rw-r--r--java/sca/modules/implementation-widget-runtime-dojo/src/main/java/org/apache/tuscany/sca/implementation/widget/dojo/DojoJavaScriptComponentGeneratorImpl.java231
1 files changed, 0 insertions, 231 deletions
diff --git a/java/sca/modules/implementation-widget-runtime-dojo/src/main/java/org/apache/tuscany/sca/implementation/widget/dojo/DojoJavaScriptComponentGeneratorImpl.java b/java/sca/modules/implementation-widget-runtime-dojo/src/main/java/org/apache/tuscany/sca/implementation/widget/dojo/DojoJavaScriptComponentGeneratorImpl.java
deleted file mode 100644
index 4aede2806f..0000000000
--- a/java/sca/modules/implementation-widget-runtime-dojo/src/main/java/org/apache/tuscany/sca/implementation/widget/dojo/DojoJavaScriptComponentGeneratorImpl.java
+++ /dev/null
@@ -1,231 +0,0 @@
-/*
- * 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.implementation.widget.dojo;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.PrintWriter;
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.xml.namespace.QName;
-
-import org.apache.tuscany.sca.assembly.Binding;
-import org.apache.tuscany.sca.assembly.ComponentProperty;
-import org.apache.tuscany.sca.assembly.ComponentReference;
-import org.apache.tuscany.sca.assembly.Endpoint;
-import org.apache.tuscany.sca.assembly.EndpointReference;
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeEndpointReference;
-import org.apache.tuscany.sca.web.javascript.ComponentJavaScriptGenerator;
-import org.apache.tuscany.sca.web.javascript.JavascriptProxyFactory;
-import org.apache.tuscany.sca.web.javascript.JavascriptProxyFactoryExtensionPoint;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-
-public class DojoJavaScriptComponentGeneratorImpl implements ComponentJavaScriptGenerator {
- private static final QName NAME = new QName("http://tuscany.apache.org/xmlns/sca/1.1", "component.script.generator.dojo");
-
- private ExtensionPointRegistry extensionPoints;
-
- private JavascriptProxyFactoryExtensionPoint javascriptProxyFactories;
-
- public DojoJavaScriptComponentGeneratorImpl(ExtensionPointRegistry extensionPoints) {
- this.extensionPoints = extensionPoints;
- this.javascriptProxyFactories = extensionPoints.getExtensionPoint(JavascriptProxyFactoryExtensionPoint.class);
- }
-
- public QName getQName() {
- return NAME;
- }
-
- public void generateJavaScriptCode(RuntimeComponent component, PrintWriter pw) throws IOException {
- pw.println();
- pw.println("/* Apache Tuscany SCA Widget header */");
- pw.println();
-
- Map<String, Boolean> bindingClientProcessed = new HashMap<String, Boolean>();
-
- for(ComponentReference reference : component.getReferences()) {
- for(EndpointReference epr : reference.getEndpointReferences()) {
- Endpoint targetEndpoint = epr.getTargetEndpoint();
- if (targetEndpoint.isUnresolved()) {
- //force resolution and targetEndpoint binding calculations
- //by calling the getInvocationChain
- ((RuntimeEndpointReference) epr).getInvocationChains();
- targetEndpoint = epr.getTargetEndpoint();
- }
-
- Binding binding = targetEndpoint.getBinding();
- if (binding != null) {
- JavascriptProxyFactory jsProxyFactory = javascriptProxyFactories.getProxyFactory(binding.getClass());
-
- String bindingProxyName = jsProxyFactory.getJavascriptProxyFile();
- //check if binding client code was already processed and inject to the generated script
- if(bindingProxyName != null) {
- Boolean processedFlag = bindingClientProcessed.get(bindingProxyName);
- if( processedFlag == null || processedFlag.booleanValue() == false) {
- generateJavaScriptBindingProxy(jsProxyFactory, pw);
- bindingClientProcessed.put(bindingProxyName, Boolean.TRUE);
- }
- }
- }
- }
- }
-
- //pw.println("dojo.require(\"/dojo.rpc.JsonService\");");
- //pw.println("dojo.require(\"/tuscany.AtomService\");");
-
- pw.println();
- pw.println("/* Tuscany Reference/Property injection code */");
- pw.println();
-
-
- //define tuscany.sca namespace
- generateJavaScriptNamespace(pw);
-
- pw.println();
-
- //process properties
- generateJavaScriptPropertyFunction(component, pw);
-
- pw.println();
-
- //process references
- generateJavaScriptReferenceFunction(component, javascriptProxyFactories,pw);
-
-
- pw.println();
- pw.println("/** End of Apache Tuscany SCA Widget */");
- pw.println();
- pw.flush();
- pw.close();
- }
-
-
- /**
- * Retrieve the binding proxy based on the bind name
- * and embedded the JavaScript into this js
- */
- private static void generateJavaScriptBindingProxy(JavascriptProxyFactory javascriptProxyFactory, PrintWriter pw) throws IOException {
- InputStream is = javascriptProxyFactory.getJavascriptProxyFileAsStream();
- if (is != null) {
- int i;
- while ((i = is.read()) != -1) {
- pw.write(i);
- }
- }
-
- pw.println();
- pw.println();
- }
-
- /**
- * Generate the tuscany.sca namespace if not yet available
- * @param pw
- * @throws IOException
- */
- private static void generateJavaScriptNamespace(PrintWriter pw) throws IOException {
- pw.println("if (!window.tuscany) { \n" +
- "window.tuscany = {}; \n" +
- "}");
- pw.println("var __tus = window.tuscany;");
-
- pw.println("if (!__tus.sca) { \n" +
- "__tus.sca = {}; \n" +
- "}");
- }
-
-
- /**
- * Generate JavaScript code to inject SCA Properties
- * @param pw
- * @throws IOException
- */
- private static void generateJavaScriptPropertyFunction(RuntimeComponent component, PrintWriter pw) throws IOException {
- pw.println("__tus.sca.propertyMap = {};");
- for(ComponentProperty property : component.getProperties()) {
- String propertyName = property.getName();
-
- pw.println("__tus.sca.propertyMap." + propertyName + " = new String(\"" + getPropertyValue(property) + "\");");
- }
-
- pw.println("__tus.sca.Property = function (name) {");
- pw.println(" return __tus.sca.propertyMap[name];");
- pw.println("}");
- }
-
- /**
- * Convert property value to String
- * @param property
- * @return
- */
- private static String getPropertyValue(ComponentProperty property) {
- Document doc = (Document)property.getValue();
- Element rootElement = doc.getDocumentElement();
-
- String value = null;
-
- //FIXME : Provide support for isMany and other property types
-
- if (rootElement.getChildNodes().getLength() > 0) {
- value = rootElement.getChildNodes().item(0).getTextContent();
- }
-
- return value;
- }
-
-
-
- /**
- * Generate JavaScript code to inject SCA References
- * @param pw
- * @throws IOException
- */
- private static void generateJavaScriptReferenceFunction (RuntimeComponent component, JavascriptProxyFactoryExtensionPoint javascriptProxyFactories, PrintWriter pw) throws IOException {
-
- pw.println("__tus.sca.referenceMap = {};");
- for(ComponentReference reference : component.getReferences()) {
- for(EndpointReference epr : reference.getEndpointReferences()) {
- Endpoint targetEndpoint = epr.getTargetEndpoint();
- if (targetEndpoint.isUnresolved()) {
- //force resolution and targetEndpoint binding calculations
- //by calling the getInvocationChain
- ((RuntimeEndpointReference) epr).getInvocationChains();
- targetEndpoint = epr.getTargetEndpoint();
- }
-
- Binding binding = targetEndpoint.getBinding();
- if (binding != null) {
- String referenceName = reference.getName();
- JavascriptProxyFactory jsProxyFactory = javascriptProxyFactories.getProxyFactory(binding.getClass());
-
- pw.println("__tus.sca.referenceMap." + referenceName + " = new " + jsProxyFactory.createJavascriptReference(reference) + ";");
- }
- }
- }
-
- pw.println("__tus.sca.Reference = function (name) {");
- pw.println(" return __tus.sca.referenceMap[name];");
- pw.println("}");
- }
-
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-17 12:14:50 +0000