From 3d036eaca5541a27009c5a6a3e1cb2e70abbfc40 Mon Sep 17 00:00:00 2001
From: antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>
Date: Mon, 11 Jan 2010 18:00:56 +0000
Subject: Add a helper to get the correct ServletHost

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@897969 13f79535-47bb-0310-9956-ffa450edef68
---
 .../tuscany/sca/host/http/ServletHostHelper.java   | 52 ++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostHelper.java

(limited to 'sca-java-2.x/trunk/modules')

diff --git a/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostHelper.java b/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostHelper.java
new file mode 100644
index 0000000000..946eb54ed6
--- /dev/null
+++ b/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/ServletHostHelper.java
@@ -0,0 +1,52 @@
+/*
+ * 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.host.http;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+
+public class ServletHostHelper {
+    
+    private static boolean webappHost;
+    
+    public static ServletHost getServletHost(ExtensionPointRegistry extensionPoints) {
+        ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
+        List<ServletHost> hosts = servletHosts.getServletHosts();
+        for (ServletHost servletHost : hosts) {
+            if (webappHost && !"webapp".equals(servletHost.getName())) {
+                continue;
+            }
+            if (!webappHost && "webapp".equals(servletHost.getName())) {
+                continue;
+            }
+            if(servletHost instanceof DefaultServletHostExtensionPoint.LazyServletHost) {
+                return ((DefaultServletHostExtensionPoint.LazyServletHost) servletHost).getServletHost();
+            } else {
+                return servletHost;
+            }
+        }
+        throw new IllegalStateException("No ServletHost found");
+    }
+    
+    public static void setWebappHost(boolean b) {
+        ServletHostHelper.webappHost = b;
+    }
+}
-- 
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