1 files changed, 49 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/system/loader/SystemSCDLModelLoader.java b/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/system/loader/SystemSCDLModelLoader.java
new file mode 100644
index 0000000000..f49efe3ebc
--- /dev/null
+++ b/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/system/loader/SystemSCDLModelLoader.java
@@ -0,0 +1,49 @@
+package org.apache.tuscany.core.system.loader;
+
+import org.apache.tuscany.core.system.assembly.SystemAssemblyFactory;
+import org.apache.tuscany.core.system.assembly.impl.SystemAssemblyFactoryImpl;
+import org.apache.tuscany.core.system.scdl.ScdlFactory;
+import org.apache.tuscany.core.system.scdl.SystemImplementation;
+import org.apache.tuscany.model.assembly.AssemblyModelContext;
+import org.apache.tuscany.model.assembly.AssemblyModelObject;
+import org.apache.tuscany.model.scdl.loader.SCDLModelLoader;
+import org.apache.tuscany.sdo.util.SDOUtil;
+
+/**
+ * Populates the assembly model from an SCDL model
+ */
+public class SystemSCDLModelLoader implements SCDLModelLoader {
+    
+    private SystemAssemblyFactory systemFactory;
+    
+    static {
+        // Register the system SCDL model
+        SDOUtil.registerStaticTypes(ScdlFactory.class);
+    }
+
+    /**
+     * Constructs a new JavaSCDLModelLoader.
+     */
+    public SystemSCDLModelLoader() {
+        this.systemFactory=new SystemAssemblyFactoryImpl();
+    }
+
+    /**
+     * @see org.apache.tuscany.model.scdl.loader.SCDLModelLoader#load(org.apache.tuscany.model.assembly.AssemblyModelContext, java.lang.Object)
+     */
+    public AssemblyModelObject load(AssemblyModelContext modelContext, Object object) {
+        if (object instanceof SystemImplementation) {
+            SystemImplementation scdlImplementation=(SystemImplementation)object;
+            org.apache.tuscany.core.system.assembly.SystemImplementation implementation=systemFactory.createSystemImplementation();
+            Class implementationClass;
+            try {
+                implementationClass=modelContext.getSystemResourceLoader().loadClass(scdlImplementation.getClass_());
+            } catch (ClassNotFoundException e) {
+                throw new IllegalArgumentException(e);
+            }
+            implementation.setImplementationClass(implementationClass);
+            return implementation;
+        } else
+            return null;
+    }
+}