1 files changed, 72 insertions, 0 deletions
diff --git a/branches/sca-java-integration/sca/kernel/host-api/src/main/java/org/apache/tuscany/host/RuntimeInfo.java b/branches/sca-java-integration/sca/kernel/host-api/src/main/java/org/apache/tuscany/host/RuntimeInfo.java
new file mode 100644
index 0000000000..c75e325256
--- /dev/null
+++ b/branches/sca-java-integration/sca/kernel/host-api/src/main/java/org/apache/tuscany/host/RuntimeInfo.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.host;
+
+import java.io.File;
+import java.net.URI;
+import java.net.URL;
+
+/**
+ * Interface that provides information on the runtime environment.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface RuntimeInfo {
+    /**
+     * The default name that the runtime should assign to the component providing this service.
+     */
+    String COMPONENT_NAME = "RuntimeInfo";
+
+    /**
+     * Returns the SCA domain associated with this runtime.
+     * A null domain indicates that this is a standalone runtime with a self-contained assembly.
+     *
+     * @return the SCA domain associated with this runtime; may be null
+     */
+    URI getDomain();
+
+    /**
+     * Returns the unique runtime is in the SCA domain.
+     *
+     * @return the SCA domain associated with this runtime; may be null
+     */
+    String getRuntimeId();
+    
+    /**
+     * Return the root directory used to resolve application file paths.
+     *
+     * @return the directory used to resolve application file paths.
+     */
+    File getApplicationRootDirectory();
+
+    /**
+     * Gets the base URL for the runtime.
+     *
+     * @return The base URL for the runtime.
+     */
+    URL getBaseURL();
+
+    /**
+     * Returns whether the runtime considers itself "online" or connected to the internet.
+     * This can be used by services to enable access to remote resources.
+     *
+     * @return true if the runtime is online.
+     */
+    boolean isOnline();
+}