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Diffstat (limited to 'sca-java-2.x/tags/2.0-M5-RC2/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java')
-rw-r--r--sca-java-2.x/tags/2.0-M5-RC2/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java144
1 files changed, 0 insertions, 144 deletions
diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java
deleted file mode 100644
index 96b1561d5c..0000000000
--- a/sca-java-2.x/tags/2.0-M5-RC2/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java
+++ /dev/null
@@ -1,144 +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.provider;
-
-import java.net.URI;
-
-import javax.servlet.Servlet;
-import javax.xml.namespace.QName;
-
-import org.apache.tuscany.sca.assembly.Base;
-import org.apache.tuscany.sca.assembly.Binding;
-import org.apache.tuscany.sca.assembly.ComponentService;
-import org.apache.tuscany.sca.host.http.ServletHost;
-import org.apache.tuscany.sca.implementation.widget.WidgetImplementation;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-import org.apache.tuscany.sca.web.javascript.ComponentJavaScriptGenerator;
-
-
-/**
- * The model representing a resource implementation in an SCA assembly model.
- *
- * @version $Rev$ $Date$
- */
-class WidgetImplementationProvider implements ImplementationProvider {
- private static final QName BINDING_HTTP = new QName(Base.SCA11_TUSCANY_NS, "binding.http");
-
- private RuntimeComponent component;
-
- private ComponentJavaScriptGenerator javaScriptGenerator;
- private ServletHost servletHost;
-
- private String widgetLocationURL;
- private String widgetFolderURL;
- private String widgetName;
-
- private String scriptURI;
-
- /**
- * Constructs a new resource implementation provider.
- */
- WidgetImplementationProvider(RuntimeComponent component,
- WidgetImplementation implementation,
- ComponentJavaScriptGenerator javaScriptGenerator,
- ServletHost servletHost) {
- this.component = component;
-
- this.javaScriptGenerator = javaScriptGenerator;
- this.servletHost = servletHost;
-
- widgetLocationURL = implementation.getLocationURL().toString();
- int s = widgetLocationURL.lastIndexOf('/');
- widgetFolderURL = widgetLocationURL.substring(0, s);
- widgetName = widgetLocationURL.substring(s +1);
- widgetName = widgetName.substring(0, widgetName.lastIndexOf('.'));
- }
-
- public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
- WidgetImplementationInvoker invoker = new WidgetImplementationInvoker(component, javaScriptGenerator, widgetName, widgetFolderURL, widgetLocationURL);
- return invoker;
- }
-
- public boolean supportsOneWayInvocation() {
- return false;
- }
-
- public void start() {
- String baseURI = getBaseURI();
-
- // get the ScaDomainScriptServlet, if it doesn't yet exist create one
- // this uses removeServletMapping / addServletMapping as there is no getServletMapping facility
- scriptURI = URI.create(baseURI + "/" + this.widgetName + ".js").toString();
- Servlet servlet = servletHost.getServletMapping(scriptURI);
- if (servlet == null /*|| servlet instanceof HTTPGetListenerServlet*/) {
- WidgetComponentScriptServlet widgetScriptServlet;
- widgetScriptServlet = new WidgetComponentScriptServlet(this.component, javaScriptGenerator);
- servletHost.addServletMapping(scriptURI, widgetScriptServlet);
- }
- }
-
- public void stop() {
- // Unregister the component client script Servlet
- WidgetComponentScriptServlet widgetScriptServlet = (WidgetComponentScriptServlet) servletHost.getServletMapping(scriptURI);
- if (widgetScriptServlet != null) {
- // Remove the Servlet mapping
- servletHost.removeServletMapping(scriptURI);
- }
- }
-
-
- /**
- * Get the contextRoot considering the HTTP Binding URI when in a embedded environment
- * @return
- */
- private String getBaseURI() {
- String baseURI = null;
- String contextPath = "/";
- if (servletHost != null) {
- contextPath = servletHost.getContextPath();
- }
- if (!contextPath.endsWith("/")) {
- contextPath = contextPath + "/";
- }
-
- ComponentService service = component.getService("Widget");
- if (service != null) {
- for (Binding binding : service.getBindings()) {
- if (binding.getType().equals(BINDING_HTTP)) {
- String bindingURI = binding.getURI();
- URI uri = URI.create(bindingURI);
- if (uri.isAbsolute()) {
- return bindingURI;
- }
- if (bindingURI.startsWith("/")) {
- bindingURI = bindingURI.substring(1);
- }
- baseURI = contextPath + bindingURI;
- }
- }
- }
-
- return baseURI == null ? "" : baseURI;
- }
-
-}