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authorlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2009-11-11 23:09:08 +0000
committerlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2009-11-11 23:09:08 +0000
commitcde3d2629677a07aa09e3c7fbe117b680c0f5df7 (patch)
treec6d50048ffad8dfa8a1c0019e7afb207cb6b4fe2 /branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org
parent4ef0430519e276c2bdecea75f7a0f42f49f0cf30 (diff)
Moving 2.x branches
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835133 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org')
-rw-r--r--branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationInvoker.java250
-rw-r--r--branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java67
-rw-r--r--branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProviderFactory.java47
-rw-r--r--branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetProxyHelper.java51
4 files changed, 0 insertions, 415 deletions
diff --git a/branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationInvoker.java b/branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationInvoker.java
deleted file mode 100644
index 49f7a4e120..0000000000
--- a/branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationInvoker.java
+++ /dev/null
@@ -1,250 +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.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.PrintWriter;
-import java.net.InetAddress;
-import java.net.MalformedURLException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.net.UnknownHostException;
-import java.util.HashMap;
-import java.util.Map;
-
-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.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-
-
-/**
- * Implements an invoker for resource component implementations.
- *
- * @version $Rev$ $Date$
- */
-class WidgetImplementationInvoker implements Invoker {
- private RuntimeComponent component;
- private String widgetName;
- private String widgetFolderURL;
- private String widgetLocationURL;
-
- WidgetImplementationInvoker(RuntimeComponent component, String widgetName, String widgetFolderURL, String widgetLocationURL) {
- this.component = component;
- this.widgetName = widgetName + ".js";
- this.widgetFolderURL = widgetFolderURL;
- this.widgetLocationURL = widgetLocationURL;
- }
-
- public Message invoke(Message msg) {
-
- // Get the resource id from the request message
- String id = (String)((Object[])msg.getBody())[0];
- try {
-
- if (id.length() == 0) {
-
- // Return an input stream for the widget resource
- URL url = new URL(widgetLocationURL);
- InputStream is = url.openStream();
- msg.setBody(is);
-
- } else if (id.equals(widgetName)) {
-
- // Generate JavaScript header for use in the Widget
- InputStream is = generateWidgetCode();
- msg.setBody(is);
-
- } else {
-
- // Return an input stream for a resource inside the
- // widget folder
- URL url = new URL(widgetFolderURL +'/' + id);
- InputStream is = url.openStream();
- msg.setBody(is);
- }
- } catch (MalformedURLException e) {
-
- // Report exception as a fault
- msg.setFaultBody(e);
-
- } catch (URISyntaxException e) {
-
- // Report exception as a fault
- msg.setFaultBody(e);
-
- } catch (IOException e) {
-
- // Report exception as a fault
- msg.setFaultBody(e);
- }
- return msg;
- }
-
- /**
- * This helper class concatenates the necessary JavaScript client code into a
- * single JavaScript per component
- */
- private InputStream generateWidgetCode() throws IOException, URISyntaxException {
- ByteArrayOutputStream bos = new ByteArrayOutputStream();
- PrintWriter pw = new PrintWriter(bos);
-
- 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(Binding binding : reference.getBindings()) {
- String bindingProxyName = WidgetProxyHelper.getJavaScriptProxyFile(binding.getClass().getName());
- //check if binding client code was already processed and inject to the generated script
- Boolean processedFlag = bindingClientProcessed.get(bindingProxyName);
- if( processedFlag == null || processedFlag.booleanValue() == false) {
- if(bindingProxyName != null) {
- generateJavaScriptBindingProxy(pw,bindingProxyName);
- bindingClientProcessed.put(bindingProxyName, Boolean.TRUE);
- }
- }
- }
- }
-
- //process properties
- generateJavaScriptPropertyFunction(pw);
-
- //process references
- generateJavaScriptReferenceFunction(pw);
-
-
- pw.println();
- pw.println("/** End of Apache Tuscany SCA Widget */");
- pw.println();
- pw.flush();
- pw.close();
-
- return new ByteArrayInputStream(bos.toByteArray());
- }
-
- /**
- * Retrieve the binding proxy based on the bind name
- * and embedded the JavaScript into this js
- */
- private void generateJavaScriptBindingProxy(PrintWriter pw, String bindingProxyName) throws IOException {
- //FIXME: Handle the case where the JavaScript binding client is not found
- InputStream is = getClass().getClassLoader().getResourceAsStream(bindingProxyName);
- if (is != null) {
- int i;
- while ((i = is.read()) != -1) {
- pw.write(i);
- }
- }
-
- pw.println();
- pw.println();
- }
-
- /**
- * Generate JavaScript code to inject SCA Properties
- * @param pw
- * @throws IOException
- */
- private void generateJavaScriptPropertyFunction(PrintWriter pw) throws IOException {
-
- pw.println("var propertyMap = new String();");
- for(ComponentProperty property : component.getProperties()) {
- String propertyName = property.getName();
-
- pw.println("propertyMap." + propertyName + " = \"" + getPropertyValue(property) + "\"");
- }
-
- pw.println("function Property(name) {");
- pw.println(" return propertyMap[name];");
- pw.println("}");
- }
-
- /**
- * Convert property value to String
- * @param property
- * @return
- */
- private 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 void generateJavaScriptReferenceFunction (PrintWriter pw) throws IOException, URISyntaxException {
-
- pw.println("var referenceMap = new Object();");
- for(ComponentReference reference : component.getReferences()) {
- String referenceName = reference.getName();
- Binding binding = reference.getBindings().get(0);
- if (binding != null) {
-
- String proxyClient = WidgetProxyHelper.getJavaScriptProxyClient(binding.getClass().getName());
- if(proxyClient != null) {
-
- // Generate the JavaScript proxy configuration code
- // Proxies are configured with the target URI path, as at this point we shouldn't
- // be generating proxies that communicate with other hosts (if a proxy needs to
- // communicate with another host it should be generated on and served by
- // that particular host)
- URI targetURI = URI.create(binding.getURI());
- String targetPath = targetURI.getPath();
-
- if(proxyClient.equals("JSONRpcClient")) {
- //FIXME Proxies should follow the same pattern, saving us from having to test
- // for JSONRpc here
- pw.println("referenceMap." + referenceName + " = new " + proxyClient + "(\"" + targetPath + "\").Service;");
- } else {
- pw.println("referenceMap." + referenceName + " = new " + proxyClient + "(\"" + targetPath + "\");");
- }
- }
- }
- }
-
- pw.println("function Reference(name) {");
- pw.println(" return referenceMap[name];");
- pw.println("}");
- }
-
-}
diff --git a/branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java b/branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java
deleted file mode 100644
index 61176d912c..0000000000
--- a/branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java
+++ /dev/null
@@ -1,67 +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 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;
-
-
-/**
- * The model representing a resource implementation in an SCA assembly model.
- *
- * @version $Rev$ $Date$
- */
-class WidgetImplementationProvider implements ImplementationProvider {
- private RuntimeComponent component;
- private String widgetLocationURL;
- private String widgetFolderURL;
- private String widgetName;
-
- /**
- * Constructs a new resource implementation provider.
- */
- WidgetImplementationProvider(RuntimeComponent component, WidgetImplementation implementation) {
- this.component = component;
- 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, widgetName, widgetFolderURL, widgetLocationURL);
- return invoker;
- }
-
- public boolean supportsOneWayInvocation() {
- return false;
- }
-
- public void start() {
- }
-
- public void stop() {
- }
-
-}
diff --git a/branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProviderFactory.java b/branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProviderFactory.java
deleted file mode 100644
index c57680fa1c..0000000000
--- a/branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProviderFactory.java
+++ /dev/null
@@ -1,47 +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 org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.implementation.widget.WidgetImplementation;
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * The model representing a resource implementation in an SCA assembly model.
- *
- * @version $Rev$ $Date$
- */
-public class WidgetImplementationProviderFactory implements ImplementationProviderFactory<WidgetImplementation> {
-
- /**
- * Constructs a resource implementation.
- */
- public WidgetImplementationProviderFactory(ExtensionPointRegistry extensionPoints) {
- }
-
- public ImplementationProvider createImplementationProvider(RuntimeComponent component, WidgetImplementation implementation) {
- return new WidgetImplementationProvider(component, implementation);
- }
-
- public Class<WidgetImplementation> getModelType() {
- return WidgetImplementation.class;
- }
-}
diff --git a/branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetProxyHelper.java b/branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetProxyHelper.java
deleted file mode 100644
index ecf7f946e8..0000000000
--- a/branches/sca-equinox/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetProxyHelper.java
+++ /dev/null
@@ -1,51 +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.util.HashMap;
-import java.util.Map;
-
-/**
- *
- * @version $Rev$ $Date$
- */
-class WidgetProxyHelper {
- private static Map<String, String> proxyFileRegistry = new HashMap<String, String>();
- private static Map<String, String> proxyClient = new HashMap<String, String>();
-
- static {
- proxyFileRegistry.put("org.apache.tuscany.sca.binding.atom.impl.AtomBindingImpl", "binding-atom.js");
- proxyClient.put("org.apache.tuscany.sca.binding.atom.impl.AtomBindingImpl", "AtomClient");
-
- proxyFileRegistry.put("org.apache.tuscany.sca.binding.jsonrpc.impl.JSONRPCBindingImpl", "binding-jsonrpc.js");
- proxyClient.put("org.apache.tuscany.sca.binding.jsonrpc.impl.JSONRPCBindingImpl", "JSONRpcClient");
-
- proxyFileRegistry.put("org.apache.tuscany.sca.binding.http.impl.HTTPBindingImpl", "binding-http.js");
- proxyClient.put("org.apache.tuscany.sca.binding.http.impl.HTTPBindingImpl", "HTTPClient");
- }
-
- static String getJavaScriptProxyFile(String bindingClass) {
- return proxyFileRegistry.get(bindingClass);
- }
-
- static String getJavaScriptProxyClient(String bindingClass) {
- return proxyClient.get(bindingClass);
- }
-}