diff options
author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:08:02 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:08:02 +0000 |
commit | e0ff67c0b32813ea48734c770a5ffc1952644e29 (patch) | |
tree | f36cc42aee12d0f41c8ddd1f20b4e67364283352 /branches/sca-java-1.3.1/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation | |
parent | 89d72264d0af4c65c9bf0b7a6f823f13d69162aa (diff) |
Moving 1.x branches
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835128 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sca-java-1.3.1/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation')
4 files changed, 0 insertions, 405 deletions
diff --git a/branches/sca-java-1.3.1/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationInvoker.java b/branches/sca-java-1.3.1/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationInvoker.java deleted file mode 100644 index 6ea37321e7..0000000000 --- a/branches/sca-java-1.3.1/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationInvoker.java +++ /dev/null @@ -1,240 +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.MalformedURLException; -import java.net.URI; -import java.net.URL; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.ComponentProperty; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.OptimizableBinding; -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 (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 { - ByteArrayOutputStream bos = new ByteArrayOutputStream(); - PrintWriter pw = new PrintWriter(bos); - - pw.println(); - pw.println("/* Apache Tuscany SCA Widget header */"); - pw.println(); - - for(ComponentReference reference : component.getReferences()) { - for(Binding binding : reference.getBindings()) { - String bindingProxyName = WidgetProxyHelper.getJavaScriptProxyFile(binding.getClass().getName()); - if(bindingProxyName != null) { - generateJavaScriptBindingProxy(pw,bindingProxyName); - } - } - } - - //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 { - - 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) { - - //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")) { - pw.println("referenceMap." + referenceName + " = new " + proxyClient + "(\"" + targetURI + "\").Service;"); - } else { - pw.println("referenceMap." + referenceName + " = new " + proxyClient + "(\"" + targetURI + "\");"); - } - } - } - } - - pw.println("function Reference(name) {"); - pw.println(" return referenceMap[name];"); - pw.println("}"); - } - -} diff --git a/branches/sca-java-1.3.1/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProvider.java b/branches/sca-java-1.3.1/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-java-1.3.1/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-java-1.3.1/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetImplementationProviderFactory.java b/branches/sca-java-1.3.1/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-java-1.3.1/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-java-1.3.1/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetProxyHelper.java b/branches/sca-java-1.3.1/modules/implementation-widget-runtime/src/main/java/org/apache/tuscany/sca/implementation/widget/provider/WidgetProxyHelper.java deleted file mode 100644 index 5a0146a749..0000000000 --- a/branches/sca-java-1.3.1/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.JSONRPCBinding", "binding-jsonrpc.js"); - proxyClient.put("org.apache.tuscany.sca.binding.jsonrpc.JSONRPCBinding", "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); - } -} |