1 files changed, 85 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/sca/container.java/src/main/java/org/apache/tuscany/container/java/builder/JavaTargetWireBuilder.java b/sca-java-1.x/tags/java-stable-20060304/sca/container.java/src/main/java/org/apache/tuscany/container/java/builder/JavaTargetWireBuilder.java
new file mode 100644
index 0000000000..5df160cb54
--- /dev/null
+++ b/sca-java-1.x/tags/java-stable-20060304/sca/container.java/src/main/java/org/apache/tuscany/container/java/builder/JavaTargetWireBuilder.java
@@ -0,0 +1,85 @@
+/**
+ * 
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ * 
+ * Licensed 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.container.java.builder;
+
+import org.apache.tuscany.container.java.config.JavaComponentRuntimeConfiguration;
+import org.apache.tuscany.container.java.invocation.ScopedJavaComponentInvoker;
+import org.apache.tuscany.core.builder.BuilderConfigException;
+import org.apache.tuscany.core.builder.WireBuilder;
+import org.apache.tuscany.core.context.ScopeContext;
+import org.apache.tuscany.core.invocation.InvocationConfiguration;
+import org.apache.tuscany.core.invocation.spi.ProxyFactory;
+import org.apache.tuscany.core.runtime.RuntimeContext;
+import org.apache.tuscany.core.system.annotation.Autowire;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * Completes a wire to a Java-based target component by adding a scoped java invoker to the source chain
+ * 
+ * @version $Rev$ $Date$
+ */
+@Scope("MODULE")
+public class JavaTargetWireBuilder implements WireBuilder {
+
+    private RuntimeContext runtimeContext;
+
+    @Autowire
+    public void setRuntimeContext(RuntimeContext context) {
+        runtimeContext = context;
+    }
+
+    public JavaTargetWireBuilder() {
+    }
+
+    @Init(eager=true)
+    public void init() {
+        runtimeContext.addBuilder(this);
+    }
+
+    public void connect(ProxyFactory sourceFactory, ProxyFactory targetFactory, Class targetType, boolean downScope,
+            ScopeContext targetScopeContext) throws BuilderConfigException {
+        if (!(JavaComponentRuntimeConfiguration.class.isAssignableFrom(targetType))) {
+            return;
+        }
+        for (InvocationConfiguration sourceInvocationConfig : sourceFactory.getProxyConfiguration().getInvocationConfigurations()
+                .values()) {
+            ScopedJavaComponentInvoker invoker = new ScopedJavaComponentInvoker(sourceFactory.getProxyConfiguration()
+                    .getTargetName(), sourceInvocationConfig.getMethod(), targetScopeContext);
+            if (downScope) {
+                // the source scope is shorter than the target, so the invoker can cache the target instance
+                invoker.setCacheable(false);
+            } else {
+                invoker.setCacheable(true); //TODO set to true
+            }
+            sourceInvocationConfig.setTargetInvoker(invoker);
+        }
+    }
+
+    public void completeTargetChain(ProxyFactory targetFactory, Class targetType, ScopeContext targetScopeContext)
+            throws BuilderConfigException {
+        // TODO implement.
+        // if (!(JavaComponentRuntimeConfiguration.class.isAssignableFrom(targetType))) {
+        // return;
+        // }
+        // for (InvocationConfiguration targetInvocationConfig :
+        // targetFactory.getProxyConfiguration().getInvocationConfigurations()
+        // .values()) {
+        // ScopedJavaComponentInvoker invoker = new ScopedJavaComponentInvoker(targetFactory.getProxyConfiguration()
+        // .getTargetName(), ((JavaOperationType) targetInvocationConfig.getOperationType()).getJavaMethod(),
+        // targetScopeContext);
+        // targetInvocationConfig.setTargetInvoker(invoker);
+        // }
+    }
+}