From bdd0a41aed7edf21ec2a65cfa17a86af2ef8c48a Mon Sep 17 00:00:00 2001 From: dims Date: Tue, 17 Jun 2008 00:23:01 +0000 Subject: Move Tuscany from Incubator to top level. git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68 --- .../tuscany/sca/implementation/widget/Widget.java | 38 ++ .../widget/WidgetComponentServlet.java | 149 +++++++ .../widget/WidgetImplementation.java | 134 ++++++ .../widget/WidgetImplementationFactory.java | 45 ++ .../widget/WidgetImplementationIntrospector.java | 105 +++++ .../widget/WidgetImplementationProcessor.java | 119 +++++ .../implementation/widget/WidgetProxyHelper.java | 44 ++ .../provider/WidgetImplementationInvoker.java | 43 ++ .../provider/WidgetImplementationProvider.java | 91 ++++ .../WidgetImplementationProviderFactory.java | 51 +++ ...ca.contribution.processor.StAXArtifactProcessor | 19 + ...plementation.widget.WidgetImplementationFactory | 19 + ...cany.sca.provider.ImplementationProviderFactory | 19 + .../src/main/resources/binding-atom.js | 135 ++++++ .../src/main/resources/binding-jsonrpc.js | 492 +++++++++++++++++++++ .../widget/WidgetImplementationTestCase.java | 49 ++ .../src/test/java/store/Catalog.java | 27 ++ .../src/test/java/store/CatalogImpl.java | 42 ++ .../src/test/java/store/ShoppingCartImpl.java | 105 +++++ .../src/test/resources/content/store.html | 119 +++++ .../src/test/resources/widget.composite | 53 +++ 21 files changed, 1898 insertions(+) create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/Widget.java create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetComponentServlet.java create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementation.java create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationFactory.java create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationIntrospector.java create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationProcessor.java create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetProxyHelper.java create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationInvoker.java create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProviderFactory.java create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.widget.WidgetImplementationFactory create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/main/resources/binding-atom.js create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/main/resources/binding-jsonrpc.js create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/test/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationTestCase.java create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/test/java/store/Catalog.java create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/test/java/store/CatalogImpl.java create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/test/java/store/ShoppingCartImpl.java create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/test/resources/content/store.html create mode 100644 branches/sca-java-1.1/modules/implementation-widget/src/test/resources/widget.composite (limited to 'branches/sca-java-1.1/modules/implementation-widget/src') diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/Widget.java b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/Widget.java new file mode 100644 index 0000000000..27a600fe08 --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/Widget.java @@ -0,0 +1,38 @@ +/* + * 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; + +import java.net.URL; + +/** + * The service interface of resource implementations. + * + * @version $Rev$ $Date$ + */ +public interface Widget { + + /** + * Returns the resource location URL. + * + * @return + */ + public URL getLocationURL(); + +} diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetComponentServlet.java b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetComponentServlet.java new file mode 100644 index 0000000000..19a186ea8a --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetComponentServlet.java @@ -0,0 +1,149 @@ +/* + * 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; + +import java.io.IOException; +import java.io.InputStream; +import java.net.URI; +import java.net.URL; + +import javax.servlet.ServletOutputStream; +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.assembly.ComponentReference; +import org.apache.tuscany.sca.assembly.OptimizableBinding; +import org.apache.tuscany.sca.runtime.RuntimeComponent; + +/** + * Servlet to handle requests for .. + * + * @version $Rev$ $Date$ + */ +public class WidgetComponentServlet extends HttpServlet { + private static final long serialVersionUID = -2996033426789721509L; + + private transient RuntimeComponent component; + private transient URI servletURI; + + public WidgetComponentServlet(RuntimeComponent component, String servletURI) { + this.component = component; + this.servletURI = URI.create(servletURI); + } + + @Override + public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException { + + ServletOutputStream os = response.getOutputStream(); + + os.println(); + os.println("/* Apache Tuscany - SCA Web Widget */"); + os.println(); + + writeSCAWidgetCode(os, request.getServletPath()); + } + + /** + */ + private void writeSCAWidgetCode(ServletOutputStream out, String path) throws IOException { + out.println(); + out.println("/* Apache Tuscany SCA Widget header */"); + out.println(); + + // remove the leading slash '/' character + path = path.substring(1); + + for(ComponentReference reference : component.getReferences()) { + for(Binding binding : reference.getBindings()) { + String bindingProxyName = WidgetProxyHelper.getJavaScriptProxyFile(binding.getClass().getName()); + if(bindingProxyName != null) { + writeJavaScriptBindingProxy(out,bindingProxyName); + } + } + } + + writeJavaScriptReferenceFunction(out); + + + out.println(); + out.println("/** End of Apache Tuscany SCA Widget */"); + out.println(); + } + + /** + * Retrieve the binding proxy based on the bind name + * and embedded the javascript into this js + */ + private void writeJavaScriptBindingProxy(ServletOutputStream os, String bindingProxyName) throws IOException { + + URL url = getClass().getClassLoader().getResource(bindingProxyName); //Thread.currentThread().getContextClassLoader().getResource(bindingProxyName); + InputStream is = url.openStream(); + int i; + while ((i = is.read()) != -1) { + os.write(i); + } + os.println(); + os.println(); + } + + private void writeJavaScriptReferenceFunction (ServletOutputStream os) throws IOException { + + os.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) { + + //FIXME Eventually the binding URI should be initialized from the SCA domain + // for now point to the target binding model directly, assuming that it's available + // in the same node + String targetURI = null; + if (binding instanceof OptimizableBinding) { + Binding targetBinding = ((OptimizableBinding)binding).getTargetBinding(); + if (targetBinding != null) { + targetURI = URI.create(targetBinding.getURI()).getPath(); + } + } + if (targetURI == null) { + targetURI = URI.create(binding.getURI()).getPath(); + if (!targetURI.startsWith("/")) { + targetURI = "/" + targetURI; + } + } + + if(proxyClient.equals("JSONRpcClient")) { + os.println("referenceMap." + referenceName + " = new " + proxyClient + "(\"" + targetURI + "\").Service;"); + } else { + os.println("referenceMap." + referenceName + " = new " + proxyClient + "(\"" + targetURI + "\");"); + } + } + } + } + + os.println("function Reference(name) {"); + os.println(" return referenceMap[name];"); + os.println("}"); + } + +} diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementation.java b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementation.java new file mode 100644 index 0000000000..6f7ffdee09 --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementation.java @@ -0,0 +1,134 @@ +/* + * 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; + +import java.net.URL; +import java.util.Collections; +import java.util.List; + +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.ConstrainingType; +import org.apache.tuscany.sca.assembly.Implementation; +import org.apache.tuscany.sca.assembly.Property; +import org.apache.tuscany.sca.assembly.Reference; +import org.apache.tuscany.sca.assembly.Service; +import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; +import org.apache.tuscany.sca.interfacedef.java.JavaInterface; +import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract; +import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; + + +/** + * The model representing a widget implementation in an SCA assembly model. + */ +public class WidgetImplementation implements Implementation { + private AssemblyFactory assemblyFactory; + + private Service widgetService; + private List references = null; + + private String location; + private URL url; + private boolean unresolved; + + /** + * Constructs a new resource implementation. + */ + WidgetImplementation(AssemblyFactory assemblyFactory, + JavaInterfaceFactory javaFactory) { + + this.assemblyFactory = assemblyFactory; + + // Resource implementation always provide a single service exposing + // the Resource interface, and have no references and properties + widgetService = assemblyFactory.createService(); + widgetService.setName("Widget"); + + // Create the Java interface contract for the Resource service + JavaInterface javaInterface; + try { + javaInterface = javaFactory.createJavaInterface(Widget.class); + } catch (InvalidInterfaceException e) { + throw new IllegalArgumentException(e); + } + JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract(); + interfaceContract.setInterface(javaInterface); + widgetService.setInterfaceContract(interfaceContract); + } + + public String getLocation() { + return location; + } + + public void setLocation(String location) { + this.location = location; + } + + public URL getLocationURL() { + return url; + } + + public void setLocationURL(URL url) { + this.url = url; + } + + public ConstrainingType getConstrainingType() { + // The resource implementation does not support constrainingTypes + return null; + } + + public List getProperties() { + // The resource implementation does not support properties + return Collections.emptyList(); + } + + public List getServices() { + // The resource implementation does not support services + return Collections.singletonList(widgetService); + } + + public List getReferences() { + if(this.references == null) { + WidgetImplementationIntrospector widgetIntrospector = new WidgetImplementationIntrospector(assemblyFactory, this); + references = widgetIntrospector.getReferences(); + } + return references; + } + + public String getURI() { + return location; + } + + public void setConstrainingType(ConstrainingType constrainingType) { + // The resource implementation does not support constrainingTypes + } + + public void setURI(String uri) { + this.location = uri; + } + + + public boolean isUnresolved() { + return unresolved; + } + + public void setUnresolved(boolean unresolved) { + this.unresolved = unresolved; + } +} diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationFactory.java b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationFactory.java new file mode 100644 index 0000000000..2493b97f5c --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationFactory.java @@ -0,0 +1,45 @@ +/* + * 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; + +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; + +/** + * Factory for the widget implementation model. + * + * @version $Rev$ $Date$ + */ +public class WidgetImplementationFactory { + + private AssemblyFactory assemblyFactory; + private JavaInterfaceFactory javaFactory; + + public WidgetImplementationFactory(ModelFactoryExtensionPoint modelFactories) { + assemblyFactory = modelFactories.getFactory(AssemblyFactory.class); + javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class); + } + + public WidgetImplementation createWidgetImplementation() { + return new WidgetImplementation(assemblyFactory, javaFactory); + } + +} diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationIntrospector.java b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationIntrospector.java new file mode 100644 index 0000000000..c0e008dec5 --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationIntrospector.java @@ -0,0 +1,105 @@ +/* + * 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; + +import java.net.URL; +import java.util.ArrayList; +import java.util.List; +import java.util.Scanner; + +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.Reference; + +public class WidgetImplementationIntrospector { + private static final String WEB_REFERENCE_ANNOTATION = "//@Reference"; + + private AssemblyFactory assemblyFactory; + private WidgetImplementation widgetImplementation; + + public WidgetImplementationIntrospector(AssemblyFactory assemblyFactory, WidgetImplementation widgetImplementation) { + this.widgetImplementation = widgetImplementation; + this.assemblyFactory = assemblyFactory; + } + + + /** + * Introspect the References of a given htmlWidget + * @return + */ + public List getReferences() { + List references = new ArrayList(); + URL htmlWidget = widgetImplementation.getLocationURL(); + + try { + Scanner scanner = new Scanner(htmlWidget.openStream()); + while(scanner.hasNextLine()) { + String line = scanner.nextLine(); + if(line.contains(WEB_REFERENCE_ANNOTATION)) { + //process the next line, as it has the reference info + if(scanner.hasNextLine()) { + Reference reference = processReferenceScript(scanner.nextLine()); + if(reference != null){ + references.add(reference); + } + + } + } + } + + } catch(Exception e) { + + } + + return references; + + } + + /** + * Process Reference declaration in JavaScript code + * Supported ways : + * //@Reference + * var catalog = new Reference("catalog"); + * + * //@Reference + * catalog = new Reference("catalog"); + * + * @param scriptContent + * @return + */ + private Reference processReferenceScript(String scriptContent) { + Reference reference = null; + String referenceName = null; + + String tokens[] = scriptContent.split("="); + tokens = tokens[0].split(" "); + referenceName = tokens[tokens.length -1]; + + if(referenceName != null) { + reference = assemblyFactory.createReference(); + reference.setName(referenceName); + } + + return reference; + } + + + + +} diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationProcessor.java b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationProcessor.java new file mode 100644 index 0000000000..7f396e95b5 --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationProcessor.java @@ -0,0 +1,119 @@ +/* + * 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; + +import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; + +import java.io.IOException; +import java.net.URL; + +import javax.xml.namespace.QName; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; +import javax.xml.stream.XMLStreamWriter; + +import org.apache.tuscany.sca.assembly.xml.Constants; +import org.apache.tuscany.sca.contribution.ContributionFactory; +import org.apache.tuscany.sca.contribution.DeployedArtifact; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.contribution.service.ContributionReadException; +import org.apache.tuscany.sca.contribution.service.ContributionResolveException; +import org.apache.tuscany.sca.contribution.service.ContributionWriteException; + + +/** + * Implements a STAX artifact processor for resource implementations. + */ +public class WidgetImplementationProcessor implements StAXArtifactProcessor { + private static final QName IMPLEMENTATION_WIDGET = new QName(Constants.SCA10_TUSCANY_NS, "implementation.widget"); + + private ContributionFactory contributionFactory; + private WidgetImplementationFactory implementationFactory; + + public WidgetImplementationProcessor(ModelFactoryExtensionPoint modelFactories) { + contributionFactory = modelFactories.getFactory(ContributionFactory.class); + implementationFactory = new WidgetImplementationFactory(modelFactories); //modelFactories.getFactory(WidgetImplementationFactory.class); + } + + public QName getArtifactType() { + // Returns the qname of the XML element processed by this processor + return IMPLEMENTATION_WIDGET; + } + + public Class getModelType() { + // Returns the type of model processed by this processor + return WidgetImplementation.class; + } + + public WidgetImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException { + + // Read an element + + // Read the location attribute specifying the location of the + // resources + String location = reader.getAttributeValue(null, "location"); + + // Create an initialize the resource implementationmodel + WidgetImplementation implementation = implementationFactory.createWidgetImplementation(); + implementation.setLocation(location); + implementation.setUnresolved(true); + + // Skip to end element + while (reader.hasNext()) { + if (reader.next() == END_ELEMENT && IMPLEMENTATION_WIDGET.equals(reader.getName())) { + break; + } + } + + return implementation; + } + + public void resolve(WidgetImplementation implementation, ModelResolver resolver) throws ContributionResolveException { + + // Resolve the resource directory location + DeployedArtifact artifact = contributionFactory.createDeployedArtifact(); + artifact.setURI(implementation.getLocation()); + DeployedArtifact resolved = resolver.resolveModel(DeployedArtifact.class, artifact); + if (resolved.getLocation() != null) { + try { + implementation.setLocationURL(new URL(resolved.getLocation())); + implementation.setUnresolved(false); + } catch (IOException e) { + throw new ContributionResolveException(e); + } + } + } + + public void write(WidgetImplementation implementation, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException { + + // Write + writer.setPrefix("widget",IMPLEMENTATION_WIDGET.getNamespaceURI()); + writer.writeStartElement(IMPLEMENTATION_WIDGET.getNamespaceURI(), IMPLEMENTATION_WIDGET.getLocalPart()); + writer.writeNamespace("widget",IMPLEMENTATION_WIDGET.getNamespaceURI()); + + + if (implementation.getLocation() != null) { + writer.writeAttribute("location", implementation.getLocation()); + } + + writer.writeEndElement(); + } +} diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetProxyHelper.java b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetProxyHelper.java new file mode 100644 index 0000000000..da37b01e1e --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/WidgetProxyHelper.java @@ -0,0 +1,44 @@ +/* + * 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; + +import java.util.HashMap; +import java.util.Map; + +class WidgetProxyHelper { + private static Map proxyFileRegistry = new HashMap(); + private static Map proxyClient = new HashMap(); + + static { + proxyFileRegistry.put("org.apache.tuscany.sca.binding.feed.impl.AtomBindingImpl", "binding-atom.js"); + proxyClient.put("org.apache.tuscany.sca.binding.feed.impl.AtomBindingImpl", "AtomClient"); + + proxyFileRegistry.put("org.apache.tuscany.sca.binding.jsonrpc.JSONRPCBinding", "binding-jsonrpc.js"); + proxyClient.put("org.apache.tuscany.sca.binding.jsonrpc.JSONRPCBinding", "JSONRpcClient"); + } + + static String getJavaScriptProxyFile(String bindingClass) { + return proxyFileRegistry.get(bindingClass); + } + + static String getJavaScriptProxyClient(String bindingClass) { + return proxyClient.get(bindingClass); + } +} diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationInvoker.java b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationInvoker.java new file mode 100644 index 0000000000..e336df9241 --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationInvoker.java @@ -0,0 +1,43 @@ +/* + * 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.URL; + +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.invocation.Message; + +/** + * Implements an invoker for resource component implementations. + */ +class WidgetImplementationInvoker implements Invoker { + private URL locationURL; + + WidgetImplementationInvoker(URL locationURL) { + this.locationURL = locationURL; + } + + public Message invoke(Message msg) { + // Return the location URL + msg.setBody(locationURL); + return msg; + } + +} diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java new file mode 100644 index 0000000000..bff8c99a45 --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java @@ -0,0 +1,91 @@ +/* + * 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.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.implementation.widget.WidgetComponentServlet; +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.osoa.sca.ServiceRuntimeException; + + +/** + * The model representing a resource implementation in an SCA assembly model. + */ +class WidgetImplementationProvider implements ImplementationProvider { + private RuntimeComponent component; + private WidgetImplementation implementation; + private ServletHost servletHost; + private String servletMapping; + + /** + * Constructs a new resource implementation provider. + */ + WidgetImplementationProvider(RuntimeComponent component, WidgetImplementation implementation, ServletHost servletHost) { + this.component = component; + this.implementation = implementation; + + this.servletHost = servletHost; + } + + public Invoker createInvoker(RuntimeComponentService service, Operation operation) { + WidgetImplementationInvoker invoker = new WidgetImplementationInvoker(implementation.getLocationURL()); + return invoker; + } + + public boolean supportsOneWayInvocation() { + return false; + } + + public void start() { + + // Determine the widget URI + String widgetURI = null; + for (ComponentService componentService: component.getServices()) { + if (componentService.getName().equals("Widget")) { + if (componentService.getBindings().size() != 0) { + widgetURI = componentService.getBindings().get(0).getURI(); + } + break; + } + } + if (widgetURI == null) { + throw new ServiceRuntimeException("Could not find Widget service"); + } + + // Register the widget's ComponentServlet under the same URI as the widget + String widgetArtifact = implementation.getLocation(); + widgetArtifact = widgetArtifact.substring(0, widgetArtifact.lastIndexOf('.')); + widgetArtifact = widgetArtifact.substring(widgetArtifact.lastIndexOf('/') + 1); + servletMapping = widgetURI + "/" + widgetArtifact + ".js"; + WidgetComponentServlet widgetComponentServlet = new WidgetComponentServlet(component, servletMapping); + servletHost.addServletMapping(servletMapping, widgetComponentServlet); + } + + public void stop() { + servletHost.removeServletMapping(servletMapping); + } + +} diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProviderFactory.java b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProviderFactory.java new file mode 100644 index 0000000000..9d1dac7751 --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProviderFactory.java @@ -0,0 +1,51 @@ +/* + * 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.host.http.ServletHost; +import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint; +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. + */ +public class WidgetImplementationProviderFactory implements ImplementationProviderFactory { + + private ServletHost servletHost; + + /** + * Constructs a resource implementation. + */ + public WidgetImplementationProviderFactory(ExtensionPointRegistry extensionPoints) { + ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class); + this.servletHost = servletHosts.getServletHosts().get(0); + } + + public ImplementationProvider createImplementationProvider(RuntimeComponent component, WidgetImplementation implementation) { + return new WidgetImplementationProvider(component, implementation, servletHost); + } + + public Class getModelType() { + return WidgetImplementation.class; + } +} diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/branches/sca-java-1.1/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor new file mode 100644 index 0000000000..6c167a6b31 --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor @@ -0,0 +1,19 @@ +# 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. + +# Implementation class for the artifact processor extension +org.apache.tuscany.sca.implementation.widget.WidgetImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#implementation.widget,model=org.apache.tuscany.sca.implementation.widget.WidgetImplementation diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.widget.WidgetImplementationFactory b/branches/sca-java-1.1/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.widget.WidgetImplementationFactory new file mode 100644 index 0000000000..fc45baa16d --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.widget.WidgetImplementationFactory @@ -0,0 +1,19 @@ +# 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. + +# Implementation class for model factory +org.apache.tuscany.sca.implementation.widget.WidgetImplementationFactory diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/branches/sca-java-1.1/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory new file mode 100644 index 0000000000..d0f73cbdbb --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory @@ -0,0 +1,19 @@ +# 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. + +# Implementation class for the implementation extension +org.apache.tuscany.sca.implementation.widget.provider.WidgetImplementationProviderFactory;model=org.apache.tuscany.sca.implementation.widget.WidgetImplementation diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/main/resources/binding-atom.js b/branches/sca-java-1.1/modules/implementation-widget/src/main/resources/binding-atom.js new file mode 100644 index 0000000000..ce991f08f7 --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/main/resources/binding-atom.js @@ -0,0 +1,135 @@ +/* + * 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. + */ + +function AtomClient(uri) { + + this.msxmlNames = [ "MSXML2.XMLHTTP.5.0", + "MSXML2.XMLHTTP.4.0", + "MSXML2.XMLHTTP.3.0", + "MSXML2.XMLHTTP", + "Microsoft.XMLHTTP" ]; + + this.uri=uri; + + this.get = function(id, responseFunction) { + var xhr = this.createXMLHttpRequest(); + xhr.onreadystatechange = function() { + if (xhr.readyState == 4) { + if (xhr.status == 200) { + var strDocument = xhr.responseText; + var xmlDocument = xhr.responseXML; + if(!xmlDocument || xmlDocument.childNodes.length==0){ + xmlDocument = (new DOMParser()).parseFromString(strDocument, "text/xml"); + } + if (responseFunction != null) responseFunction(xmlDocument); + } else { + alert("get - Error getting data from the server"); + } + } + } + xhr.open("GET", uri + id, true); + xhr.send(null); + } + this.post = function (entry, responseFunction) { + var xhr = this.createXMLHttpRequest(); + xhr.onreadystatechange = function() { + if (xhr.readyState == 4) { + if (xhr.status == 201) { + var strDocument = xhr.responseText; + var xmlDocument = xhr.responseXML; + if(!xmlDocument || xmlDocument.childNodes.length==0){ + xmlDocument = (new DOMParser()).parseFromString(strDocument, "text/xml"); + } + if (responseFunction != null) responseFunction(xmlDocument); + } else { + alert("post - Error getting data from the server"); + } + } + } + xhr.open("POST", uri, true); + xhr.setRequestHeader("Content-Type", "application/atom+xml"); + xhr.send(entry); + } + this.put = function (id, entry, responseFunction) { + var xhr = this.createXMLHttpRequest(); + xhr.onreadystatechange = function() { + if (xhr.readyState == 4) { + if (xhr.status == 200) { + var strDocument = xhr.responseText; + var xmlDocument = xhr.responseXML; + if(!xmlDocument || xmlDocument.childNodes.length==0){ + xmlDocument = (new DOMParser()).parseFromString(strDocument, "text/xml"); + } + if (responseFunction != null) responseFunction(xmlDocument); + } else { + alert("put - Error getting data from the server"); + } + } + } + xhr.open("PUT", uri + id, true); + xhr.setRequestHeader("Content-Type", "application/atom+xml"); + xhr.send(entry); + } + this.del = function (id, responseFunction) { + var xhr = this.createXMLHttpRequest(); + xhr.onreadystatechange = function() { + if (xhr.readyState == 4) { + if (xhr.status == 200) { + if (responseFunction != null) responseFunction(); + } else { + alert("delete - Error getting data from the server"); + } + } + } + xhr.open("DELETE", uri + id, true); + xhr.send(null); + } + this.createXMLHttpRequest = function () { + /* Mozilla XMLHttpRequest */ + try {return new XMLHttpRequest();} catch(e) {} + + /* Microsoft MSXML ActiveX */ + for (var i=0;i < this.msxmlNames.length; i++) { + try {return new ActiveXObject(this.msxmlNames[i]);} catch (e) {} + } + alert("XML http request not supported"); + return null; + } + if (typeof DOMParser == "undefined") { + DOMParser = function () {} + + DOMParser.prototype.parseFromString = function (str, contentType) { + if (typeof ActiveXObject != "undefined") { + var d = new ActiveXObject("MSXML.DomDocument"); + d.loadXML(str); + return d; + } else if (typeof XMLHttpRequest != "undefined") { + var req = new XMLHttpRequest; + req.open("GET", "data:" + (contentType || "application/xml") + + ";charset=utf-8," + encodeURIComponent(str), false); + if (req.overrideMimeType) { + req.overrideMimeType(contentType); + } + req.send(null); + return req.responseXML; + } + } + } +} +bindingatom = "loaded"; \ No newline at end of file diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/main/resources/binding-jsonrpc.js b/branches/sca-java-1.1/modules/implementation-widget/src/main/resources/binding-jsonrpc.js new file mode 100644 index 0000000000..ca3c2a8605 --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/main/resources/binding-jsonrpc.js @@ -0,0 +1,492 @@ +/* + * JSON-RPC JavaScript client + * + * $Id: jsonrpc.js,v 1.36.2.3 2006/03/08 15:09:37 mclark Exp $ + * + * Copyright (c) 2003-2004 Jan-Klaas Kollhof + * Copyright (c) 2005 Michael Clark, Metaparadigm Pte Ltd + * + * This code is based on Jan-Klaas' JavaScript o lait library (jsolait). + * + * Licensed 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. + * + */ + +/* + * Modifications for Apache Tuscany: + * - JSONRpcClient_createMethod changed so callback is last arg + */ + +/* escape a character */ + +escapeJSONChar = +function escapeJSONChar(c) +{ + if(c == "\"" || c == "\\") return "\\" + c; + else if (c == "\b") return "\\b"; + else if (c == "\f") return "\\f"; + else if (c == "\n") return "\\n"; + else if (c == "\r") return "\\r"; + else if (c == "\t") return "\\t"; + var hex = c.charCodeAt(0).toString(16); + if(hex.length == 1) return "\\u000" + hex; + else if(hex.length == 2) return "\\u00" + hex; + else if(hex.length == 3) return "\\u0" + hex; + else return "\\u" + hex; +}; + + +/* encode a string into JSON format */ + +escapeJSONString = +function escapeJSONString(s) +{ + /* The following should suffice but Safari's regex is b0rken + (doesn't support callback substitutions) + return "\"" + s.replace(/([^\u0020-\u007f]|[\\\"])/g, + escapeJSONChar) + "\""; + */ + + /* Rather inefficient way to do it */ + var parts = s.split(""); + for(var i=0; i < parts.length; i++) { + var c =parts[i]; + if(c == '"' || + c == '\\' || + c.charCodeAt(0) < 32 || + c.charCodeAt(0) >= 128) + parts[i] = escapeJSONChar(parts[i]); + } + return "\"" + parts.join("") + "\""; +}; + + +/* Marshall objects to JSON format */ + +toJSON = function toJSON(o) +{ + if(o == null) { + return "null"; + } else if(o.constructor == String) { + return escapeJSONString(o); + } else if(o.constructor == Number) { + return o.toString(); + } else if(o.constructor == Boolean) { + return o.toString(); + } else if(o.constructor == Date) { + return '{javaClass: "java.util.Date", time: ' + o.valueOf() +'}'; + } else if(o.constructor == Array) { + var v = []; + for(var i = 0; i < o.length; i++) v.push(toJSON(o[i])); + return "[" + v.join(", ") + "]"; + } else { + var v = []; + for(attr in o) { + if(o[attr] == null) v.push("\"" + attr + "\": null"); + else if(typeof o[attr] == "function"); /* skip */ + else v.push(escapeJSONString(attr) + ": " + toJSON(o[attr])); + } + return "{" + v.join(", ") + "}"; + } +}; + + +/* JSONRpcClient constructor */ + +JSONRpcClient = +function JSONRpcClient_ctor(serverURL, user, pass, objectID) +{ + this.serverURL = serverURL; + this.user = user; + this.pass = pass; + this.objectID = objectID; + + /* Add standard methods */ + if(this.objectID) { + this._addMethods(["listMethods"]); + var req = this._makeRequest("listMethods", []); + } else { + this._addMethods(["system.listMethods"]); + var req = this._makeRequest("system.listMethods", []); + } + var m = this._sendRequest(req); + this._addMethods(m); +}; + + +/* JSONRpcCLient.Exception */ + +JSONRpcClient.Exception = +function JSONRpcClient_Exception_ctor(code, message, javaStack) +{ + this.code = code; + var name; + if(javaStack) { + this.javaStack = javaStack; + var m = javaStack.match(/^([^:]*)/); + if(m) name = m[0]; + } + if(name) this.name = name; + else this.name = "JSONRpcClientException"; + this.message = message; +}; + +JSONRpcClient.Exception.CODE_REMOTE_EXCEPTION = 490; +JSONRpcClient.Exception.CODE_ERR_CLIENT = 550; +JSONRpcClient.Exception.CODE_ERR_PARSE = 590; +JSONRpcClient.Exception.CODE_ERR_NOMETHOD = 591; +JSONRpcClient.Exception.CODE_ERR_UNMARSHALL = 592; +JSONRpcClient.Exception.CODE_ERR_MARSHALL = 593; + +JSONRpcClient.Exception.prototype = new Error(); + +JSONRpcClient.Exception.prototype.toString = +function JSONRpcClient_Exception_toString(code, msg) +{ + return this.name + ": " + this.message; +}; + + +/* Default top level exception handler */ + +JSONRpcClient.default_ex_handler = +function JSONRpcClient_default_ex_handler(e) { alert(e); }; + + +/* Client settable variables */ + +JSONRpcClient.toplevel_ex_handler = JSONRpcClient.default_ex_handler; +JSONRpcClient.profile_async = false; +JSONRpcClient.max_req_active = 1; +JSONRpcClient.requestId = 1; + + +/* JSONRpcClient implementation */ + +JSONRpcClient.prototype._createMethod = +function JSONRpcClient_createMethod(methodName) +{ + var fn=function() + { + var args = []; + var callback = null; + for(var i=0;i 0) { + var res = JSONRpcClient.async_responses.shift(); + if(res.canceled) continue; + if(res.profile) res.profile.dispatch = new Date(); + try { + res.cb(res.result, res.ex, res.profile); + } catch(e) { + JSONRpcClient.toplevel_ex_handler(e); + } + } + + while(JSONRpcClient.async_requests.length > 0 && + JSONRpcClient.num_req_active < JSONRpcClient.max_req_active) { + var req = JSONRpcClient.async_requests.shift(); + if(req.canceled) continue; + req.client._sendRequest.call(req.client, req); + } +}; + +JSONRpcClient.kick_async = +function JSONRpcClient_kick_async() +{ + if(JSONRpcClient.async_timeout == null) + JSONRpcClient.async_timeout = + setTimeout(JSONRpcClient._async_handler, 0); +}; + +JSONRpcClient.cancelRequest = +function JSONRpcClient_cancelRequest(requestId) +{ + /* If it is in flight then mark it as canceled in the inflight map + and the XMLHttpRequest callback will discard the reply. */ + if(JSONRpcClient.async_inflight[requestId]) { + JSONRpcClient.async_inflight[requestId].canceled = true; + return true; + } + + /* If its not in flight yet then we can just mark it as canceled in + the the request queue and it will get discarded before being sent. */ + for(var i in JSONRpcClient.async_requests) { + if(JSONRpcClient.async_requests[i].requestId == requestId) { + JSONRpcClient.async_requests[i].canceled = true; + return true; + } + } + + /* It may have returned from the network and be waiting for its callback + to be dispatched, so mark it as canceled in the response queue + and the response will get discarded before calling the callback. */ + for(var i in JSONRpcClient.async_responses) { + if(JSONRpcClient.async_responses[i].requestId == requestId) { + JSONRpcClient.async_responses[i].canceled = true; + return true; + } + } + + return false; +}; + +JSONRpcClient.prototype._makeRequest = +function JSONRpcClient_makeRequest(methodName, args, cb) +{ + var req = {}; + req.client = this; + req.requestId = JSONRpcClient.requestId++; + + var obj = {}; + obj.id = req.requestId; + if (this.objectID) + obj.method = ".obj#" + this.objectID + "." + methodName; + else + obj.method = methodName; + obj.params = args; + + if (cb) req.cb = cb; + if (JSONRpcClient.profile_async) + req.profile = { "submit": new Date() }; + req.data = toJSON(obj); + + return req; +}; + +JSONRpcClient.prototype._sendRequest = +function JSONRpcClient_sendRequest(req) +{ + if(req.profile) req.profile.start = new Date(); + + /* Get free http object from the pool */ + var http = JSONRpcClient.poolGetHTTPRequest(); + JSONRpcClient.num_req_active++; + + /* Send the request */ + if (typeof(this.user) == "undefined") { + http.open("POST", this.serverURL, (req.cb != null)); + } else { + http.open("POST", this.serverURL, (req.cb != null), this.user, this.pass); + } + + /* setRequestHeader is missing in Opera 8 Beta */ + try { http.setRequestHeader("Content-type", "text/plain"); } catch(e) {} + + /* Construct call back if we have one */ + if(req.cb) { + var self = this; + http.onreadystatechange = function() { + if(http.readyState == 4) { + http.onreadystatechange = function () {}; + var res = { "cb": req.cb, "result": null, "ex": null}; + if (req.profile) { + res.profile = req.profile; + res.profile.end = new Date(); + } + try { res.result = self._handleResponse(http); } + catch(e) { res.ex = e; } + if(!JSONRpcClient.async_inflight[req.requestId].canceled) + JSONRpcClient.async_responses.push(res); + delete JSONRpcClient.async_inflight[req.requestId]; + JSONRpcClient.kick_async(); + } + }; + } else { + http.onreadystatechange = function() {}; + } + + JSONRpcClient.async_inflight[req.requestId] = req; + + try { + http.send(req.data); + } catch(e) { + JSONRpcClient.poolReturnHTTPRequest(http); + JSONRpcClient.num_req_active--; + throw new JSONRpcClient.Exception + (JSONRpcClient.Exception.CODE_ERR_CLIENT, "Connection failed"); + } + + if(!req.cb) return this._handleResponse(http); +}; + +JSONRpcClient.prototype._handleResponse = +function JSONRpcClient_handleResponse(http) +{ + /* Get the charset */ + if(!this.charset) { + this.charset = JSONRpcClient._getCharsetFromHeaders(http); + } + + /* Get request results */ + var status, statusText, data; + try { + status = http.status; + statusText = http.statusText; + data = http.responseText; + } catch(e) { + JSONRpcClient.poolReturnHTTPRequest(http); + JSONRpcClient.num_req_active--; + JSONRpcClient.kick_async(); + throw new JSONRpcClient.Exception + (JSONRpcClient.Exception.CODE_ERR_CLIENT, "Connection failed"); + } + + /* Return http object to the pool; */ + JSONRpcClient.poolReturnHTTPRequest(http); + JSONRpcClient.num_req_active--; + + /* Unmarshall the response */ + if(status != 200) { + throw new JSONRpcClient.Exception(status, statusText); + } + var obj; + try { + eval("obj = " + data); + } catch(e) { + throw new JSONRpcClient.Exception(550, "error parsing result"); + } + if(obj.error) + throw new JSONRpcClient.Exception(obj.error.code, obj.error.msg, + obj.error.trace); + var res = obj.result; + + /* Handle CallableProxy */ + if(res && res.objectID && res.JSONRPCType == "CallableReference") + return new JSONRpcClient(this.serverURL, this.user, + this.pass, res.objectID); + + return res; +}; + + +/* XMLHttpRequest wrapper code */ + +/* XMLHttpRequest pool globals */ +JSONRpcClient.http_spare = []; +JSONRpcClient.http_max_spare = 8; + +JSONRpcClient.poolGetHTTPRequest = +function JSONRpcClient_pool_getHTTPRequest() +{ + if(JSONRpcClient.http_spare.length > 0) { + return JSONRpcClient.http_spare.pop(); + } + return JSONRpcClient.getHTTPRequest(); +}; + +JSONRpcClient.poolReturnHTTPRequest = +function JSONRpcClient_poolReturnHTTPRequest(http) +{ + if(JSONRpcClient.http_spare.length >= JSONRpcClient.http_max_spare) + delete http; + else + JSONRpcClient.http_spare.push(http); +}; + +JSONRpcClient.msxmlNames = [ "MSXML2.XMLHTTP.5.0", + "MSXML2.XMLHTTP.4.0", + "MSXML2.XMLHTTP.3.0", + "MSXML2.XMLHTTP", + "Microsoft.XMLHTTP" ]; + +JSONRpcClient.getHTTPRequest = +function JSONRpcClient_getHTTPRequest() +{ + /* Mozilla XMLHttpRequest */ + try { + JSONRpcClient.httpObjectName = "XMLHttpRequest"; + return new XMLHttpRequest(); + } catch(e) {} + + /* Microsoft MSXML ActiveX */ + for (var i=0;i < JSONRpcClient.msxmlNames.length; i++) { + try { + JSONRpcClient.httpObjectName = JSONRpcClient.msxmlNames[i]; + return new ActiveXObject(JSONRpcClient.msxmlNames[i]); + } catch (e) {} + } + + /* None found */ + JSONRpcClient.httpObjectName = null; + throw new JSONRpcClient.Exception(0, "Can't create XMLHttpRequest object"); +}; diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/test/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationTestCase.java b/branches/sca-java-1.1/modules/implementation-widget/src/test/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationTestCase.java new file mode 100644 index 0000000000..a5b80ab16d --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/test/java/org/apache/tuscany/sca/implementation/widget/WidgetImplementationTestCase.java @@ -0,0 +1,49 @@ +/* + * 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; + +import java.net.Socket; + +import junit.framework.TestCase; + +import org.apache.tuscany.sca.host.embedded.SCADomain; + +/** + * @version $Rev$ $Date$ + */ +public class WidgetImplementationTestCase extends TestCase { + + private SCADomain scaDomain; + + @Override + protected void setUp() throws Exception { + scaDomain = SCADomain.newInstance("widget.composite"); + } + + @Override + protected void tearDown() throws Exception { + scaDomain.close(); + } + + public void testPing() throws Exception { + new Socket("127.0.0.1", 8085); + //System.in.read(); + } + +} diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/test/java/store/Catalog.java b/branches/sca-java-1.1/modules/implementation-widget/src/test/java/store/Catalog.java new file mode 100644 index 0000000000..5b9cae88ac --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/test/java/store/Catalog.java @@ -0,0 +1,27 @@ +/* + * 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 store; + +import org.osoa.sca.annotations.Remotable; + +@Remotable +public interface Catalog { + String[] get(); +} diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/test/java/store/CatalogImpl.java b/branches/sca-java-1.1/modules/implementation-widget/src/test/java/store/CatalogImpl.java new file mode 100644 index 0000000000..539e7b0f26 --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/test/java/store/CatalogImpl.java @@ -0,0 +1,42 @@ +/* + * 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 store; + +import java.util.ArrayList; +import java.util.List; + +import org.osoa.sca.annotations.Init; + +public class CatalogImpl implements Catalog { + private List catalog = new ArrayList(); + + @Init + public void init() { + catalog.add("Apple - US$ 2.99"); + catalog.add("Orange - US$ 3.55"); + catalog.add("Pear - US$ 1.55"); + } + + public String[] get() { + String[] catalogArray = new String[catalog.size()]; + catalog.toArray(catalogArray); + return catalogArray; + } +} diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/test/java/store/ShoppingCartImpl.java b/branches/sca-java-1.1/modules/implementation-widget/src/test/java/store/ShoppingCartImpl.java new file mode 100644 index 0000000000..9185c7c9f9 --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/test/java/store/ShoppingCartImpl.java @@ -0,0 +1,105 @@ +/* + * 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 store; + +import java.util.Date; +import java.util.HashMap; +import java.util.Map; +import java.util.UUID; + +import org.apache.tuscany.sca.binding.feed.collection.Collection; +import org.apache.tuscany.sca.binding.feed.collection.NotFoundException; + +import com.sun.syndication.feed.atom.Content; +import com.sun.syndication.feed.atom.Entry; +import com.sun.syndication.feed.atom.Feed; +import com.sun.syndication.feed.atom.Link; + +public class ShoppingCartImpl implements Collection { + + private static Map cart = new HashMap(); + + public Feed getFeed() { + Feed feed = new Feed(); + feed.setTitle("shopping cart"); + Content subtitle = new Content(); + subtitle.setValue("Total : " + getTotal()); + feed.setSubtitle(subtitle); + feed.getEntries().addAll(cart.values()); + return feed; + } + + public Entry get(String id) throws NotFoundException { + return cart.get(id); + } + + public Entry post(Entry entry) { + System.out.println("post" + entry); + String id = "cart-" + UUID.randomUUID().toString(); + entry.setId(id); + + Link link = new Link(); + link.setRel("edit"); + link.setHref(id); + entry.getOtherLinks().add(link); + link = new Link(); + link.setRel("alternate"); + link.setHref(id); + entry.getAlternateLinks().add(link); + + entry.setCreated(new Date()); + + cart.put(id, entry); + return entry; + } + + public void put(String id, Entry entry) throws NotFoundException { + entry.setUpdated(new Date()); + cart.put(id, entry); + } + + public void delete(String id) throws NotFoundException { + if (id.equals("")) + cart.clear(); + else + cart.remove(id); + } + + private String getTotal() { + float total = 0; + String currencySymbol = ""; + if (!cart.isEmpty()) { + String item = ((Content)cart.values().iterator().next().getContents().get(0)).getValue(); + currencySymbol = item.substring(item.indexOf("-") + 2, item.indexOf("-") + 3); + } + for (Entry entry : cart.values()) { + String item = ((Content)entry.getContents().get(0)).getValue(); + + int index = item.length()-1; + char digit; + while ((digit = item.charAt(index)) == '.' || Character.isDigit(digit)) { + index--; + } + + total += Float.valueOf(item.substring(index)); + } + return currencySymbol + String.valueOf(total); + } +} diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/test/resources/content/store.html b/branches/sca-java-1.1/modules/implementation-widget/src/test/resources/content/store.html new file mode 100644 index 0000000000..f564e2f029 --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/test/resources/content/store.html @@ -0,0 +1,119 @@ + + + +Store + + + + + + + + + +

Store

+
+

Catalog

+
+
+
+ +
+ +
+ +

Your Shopping Cart

+
+
+
+
+
+ + + (feed) +
+
+ + \ No newline at end of file diff --git a/branches/sca-java-1.1/modules/implementation-widget/src/test/resources/widget.composite b/branches/sca-java-1.1/modules/implementation-widget/src/test/resources/widget.composite new file mode 100644 index 0000000000..b54cb52098 --- /dev/null +++ b/branches/sca-java-1.1/modules/implementation-widget/src/test/resources/widget.composite @@ -0,0 +1,53 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + -- cgit v1.2.3