Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / runtime / RuntimeEnvironmentImpl.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/runtime/RuntimeEnvironmentImpl.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/runtime/RuntimeEnvironmentImpl.java
new file mode 100644 (file)
index 0000000..cbac0c8
--- /dev/null
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/runtime/RuntimeEnvironmentImpl.java
@@ -0,0 +1,40 @@
+package org.simantics.scl.compiler.runtime;
+
+import gnu.trove.map.hash.THashMap;
+
+import org.simantics.scl.compiler.environment.Environment;
+
+public class RuntimeEnvironmentImpl implements RuntimeEnvironment {
+
+    private final Environment environment;
+    private final THashMap<String, RuntimeModule> runtimeModuleMap;
+    private final ClassLoader parentClassLoader;
+    private MutableClassLoader classLoader;
+    
+    public RuntimeEnvironmentImpl(Environment environment,
+            ClassLoader parentClassLoader,
+            THashMap<String, RuntimeModule> runtimeModuleMap) {
+        this.environment = environment;
+        this.parentClassLoader = parentClassLoader;
+        this.runtimeModuleMap = runtimeModuleMap;
+    }
+
+    @Override
+    public Environment getEnvironment() {
+        return environment;
+    }
+
+    @Override
+    public RuntimeModule getRuntimeModule(String name) {
+        return runtimeModuleMap.get(name);
+    }
+
+    @Override
+    public synchronized MutableClassLoader getMutableClassLoader() {
+        if(classLoader == null)
+            classLoader = new ExpressionClassLoader(
+                    parentClassLoader, runtimeModuleMap, "Expression");
+        return classLoader;
+    }
+
+}