diff options
author | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2008-08-12 15:48:49 +0000 |
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committer | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2008-08-12 15:48:49 +0000 |
commit | 3fa5f014676cbb394c6018c5d2d3075449cb4ed6 (patch) | |
tree | 9591bf7b027d35570787cca31651cf76ffaf6ae6 /java/sca/modules/implementation-web-runtime | |
parent | f72fa6e3ad51268fde91a3214890fc340f5ac504 (diff) |
Remove the need for the WebSingleton
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@685204 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to '')
3 files changed, 7 insertions, 79 deletions
diff --git a/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ComponentContextServlet.java b/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ComponentContextServlet.java index 052b87f714..6e79b417aa 100644 --- a/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ComponentContextServlet.java +++ b/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/ComponentContextServlet.java @@ -23,7 +23,9 @@ import java.io.IOException; import java.io.OutputStream; import java.io.PrintWriter; import java.io.UnsupportedEncodingException; +import java.util.ArrayList; import java.util.HashMap; +import java.util.List; import java.util.Map; import javax.servlet.ServletConfig; @@ -52,6 +54,7 @@ public class ComponentContextServlet extends HttpServlet { protected transient Map<String, Object> attributes = new HashMap<String, Object>(); protected transient ServletContext servletContext; + private transient List<ContextScriptProcessor> contextScriptProcessors = new ArrayList<ContextScriptProcessor>(); @Override public void init(ServletConfig servletConfig) throws ServletException { @@ -106,7 +109,7 @@ public class ComponentContextServlet extends HttpServlet { out.println("}"); - for (ContextScriptProcessor csp : WebSingleton.INSTANCE.getContextScriptProcessors()) { + for (ContextScriptProcessor csp : contextScriptProcessors) { csp.scriptInit(req, response); } } @@ -123,7 +126,7 @@ public class ComponentContextServlet extends HttpServlet { for (ComponentReference cr : component.getReferences()) { String ref = "// SCA Reference " + cr.getName() + "\n"; out.write(ref); - for (ContextScriptProcessor csp : WebSingleton.INSTANCE.getContextScriptProcessors()) { + for (ContextScriptProcessor csp : contextScriptProcessors) { csp.scriptReference(cr, out); } } @@ -150,7 +153,6 @@ public class ComponentContextServlet extends HttpServlet { } public void addContextScriptProcessor(ContextScriptProcessor csp) { - // TODO Auto-generated method stub - + contextScriptProcessors.add(csp); } } diff --git a/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/WebSingleton.java b/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/WebSingleton.java deleted file mode 100644 index 5fcf2a2799..0000000000 --- a/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/WebSingleton.java +++ /dev/null @@ -1,73 +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.web; - -import java.util.ArrayList; -import java.util.List; - -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * Singleton instance to share data between the ModuleActivator, - * ContextScriptProcessorExtensionPoint, and Taglib tags. - * - * TODO: find a way to share the data without needing a singleton - */ -public class WebSingleton { - - private List<ContextScriptProcessor> contextScriptProcessors = new ArrayList<ContextScriptProcessor>(); - private RuntimeComponent runtimeComponent; - - public static final WebSingleton INSTANCE = new WebSingleton(); - private WebSingleton() { - } - - public ComponentReference getComponentReference(String name) { - if (runtimeComponent == null) { - throw new IllegalStateException("RuntimeComponent is null. Missing a <implementation.web>?"); - } - for (ComponentReference cr : runtimeComponent.getReferences()) { - if (cr.getName().equals(name)) { - return cr; - } - } - return null; - } - - public void addContextScriptProcessor(ContextScriptProcessor csp) { - contextScriptProcessors.add(csp); - } - - public List<ContextScriptProcessor> getContextScriptProcessors() { - return contextScriptProcessors; - } - - public RuntimeComponent getRuntimeComponent() { - return runtimeComponent; - } - - public void setRuntimeComponent(RuntimeComponent rc) { - if (this.runtimeComponent != null) { - throw new IllegalStateException("adding component '" + rc.getName() + "' but web module already has a component: " + runtimeComponent.getName()); - } - this.runtimeComponent = rc; - } -} diff --git a/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java b/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java index 3b2f821b4f..d532c6e80f 100644 --- a/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java +++ b/java/sca/modules/implementation-web-runtime/src/main/java/org/apache/tuscany/sca/implementation/web/runtime/WebImplementationProviderFactory.java @@ -23,7 +23,6 @@ import java.util.List; import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.host.http.ServletHost;
import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
-import org.apache.tuscany.sca.host.webapp.WebAppServletHost;
import org.apache.tuscany.sca.implementation.web.ComponentContextServlet;
import org.apache.tuscany.sca.implementation.web.ContextScriptProcessorExtensionPoint;
import org.apache.tuscany.sca.implementation.web.DefaultContextScriptProcessorExtensionPoint;
@@ -57,7 +56,7 @@ public class WebImplementationProviderFactory implements ImplementationProviderF servletHost.addServletMapping("org.osoa.sca.componentContext.js", contextServlet);
contextServlet.setAttribute("org.osoa.sca.ComponentContext", new ComponentContextProxy(component));
contextServlet.setAttribute("org.apache.tuscany.sca.implementation.web.RuntimeComponent", component);
- WebAppServletHost.getInstance().setAttribute("org.osoa.sca.ComponentContext", new ComponentContextProxy(component));
+// WebAppServletHost.getInstance().setAttribute("org.osoa.sca.ComponentContext", new ComponentContextProxy(component));
return new ImplementationProvider() {
public Invoker createInvoker(RuntimeComponentService arg0, Operation arg1) {
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