Added comet binding and sample in trunk/contrib.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@991104 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 72 insertions, 0 deletions

diff --git a/sca-java-2.x/trunk/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometBindingProviderFactory.java b/sca-java-2.x/trunk/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometBindingProviderFactory.java
new file mode 100644
index 0000000000..fc5fd9f371
--- /dev/null
+++ b/sca-java-2.x/trunk/contrib/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometBindingProviderFactory.java
@@ -0,0 +1,72 @@
+/*
+ * 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.binding.comet.runtime;
+
+import org.apache.tuscany.sca.binding.comet.CometBinding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.host.http.ServletHost;
+import org.apache.tuscany.sca.host.http.ServletHostHelper;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeEndpoint;
+import org.apache.tuscany.sca.runtime.RuntimeEndpointReference;
+
+/**
+ * Factory for binding providers.
+ */
+public class CometBindingProviderFactory implements BindingProviderFactory<CometBinding> {
+
+    /**
+     * Underlying servlet host. Injected by constructor.
+     */
+    private final ServletHost servletHost;
+
+    /**
+     * Constructor.
+     */
+    public CometBindingProviderFactory(final ExtensionPointRegistry extensionPoints) {
+        this.servletHost = ServletHostHelper.getServletHost(extensionPoints);
+    }
+
+    @Override
+    public Class<CometBinding> getModelType() {
+        return CometBinding.class;
+    }
+
+    /**
+     * Creates a provider for a reference that has comet binding specified in
+     * the scdl.
+     */
+    @Override
+    public ReferenceBindingProvider createReferenceBindingProvider(final RuntimeEndpointReference endpoint) {
+        return new CometReferenceBindingProvider(endpoint);
+    }
+
+    /**
+     * Creates a provider for a service that has comet binding specified in the
+     * scdl.
+     */
+    @Override
+    public ServiceBindingProvider createServiceBindingProvider(final RuntimeEndpoint endpoint) {
+        return new CometServiceBindingProvider(endpoint, this.servletHost);
+    }
+
+}