1 files changed, 63 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java b/sca-java-2.x/tags/2.0.1-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java
new file mode 100644
index 0000000000..35da433af0
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java
@@ -0,0 +1,63 @@
+/*
+ * 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.core.scope;
+
+/**
+ * The default implementation scopes supported by assemblies.
+ *
+ * @version $Rev$ $Date$
+ * @tuscany.spi.extension.asclient
+ */
+public class Scope {
+    public static final Scope STATELESS = new Scope("STATELESS");
+    public static final Scope COMPOSITE = new Scope("COMPOSITE");
+    public static final Scope INVALID = new Scope("INVALID");
+
+    private String scope;
+
+    public Scope(String scope) {
+        this.scope = scope.toUpperCase().intern();
+    }
+
+    public String getScope() {
+        return scope;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        final Scope scope1 = (Scope) o;
+        return !(scope != null ? scope != scope1.scope.intern() : scope1.scope != null);
+    }
+
+    @Override
+    public int hashCode() {
+        return scope != null ? scope.hashCode() : 0;
+    }
+
+    @Override
+    public String toString() {
+        return scope;
+    }
+}