1 files changed, 60 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/builder/WireBuilder.java b/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/builder/WireBuilder.java
new file mode 100644
index 0000000000..6f0cf9ce14
--- /dev/null
+++ b/sca-java-1.x/tags/java-stable-20060304/sca/core/src/main/java/org/apache/tuscany/core/builder/WireBuilder.java
@@ -0,0 +1,60 @@
+/**
+ * 
+ * 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.core.builder;
+
+import org.apache.tuscany.core.context.ScopeContext;
+import org.apache.tuscany.core.invocation.spi.ProxyFactory;
+
+/**
+ * Responsible for finalizing target-side proxy factories and bridging
+ * {@link org.apache.tuscany.core.invocation.InvocationConfiguration}s held by source- and target-side proxy factories.
+ * <p>
+ * Wire builders may optimize the invocation chains based on certain characteristics of th wire, such as source and
+ * target scopes.
+ * 
+ * @version $Rev$ $Date$
+ */
+public interface WireBuilder {
+
+    /**
+     * Connects invocation configurations of the source proxy factory to corresponding ones in the target proxy to
+     * factory
+     * 
+     * @param sourceFactory the proxy factory used in constructing the source side of the invocation chain
+     * @param targetFactory the proxy factory used in constructing the target side of the invocation chain
+     * @param targetType the context type of the target. Used to determine if a paricular wire builder should construct
+     *        the wire
+     * @param downScope true if the component containing the reference (source side) is of a lesser scope than the
+     *        target service
+     * @param targetScopeContext the scope context responsible for managing intance contexts of the target component
+     *        type
+     * @throws BuilderConfigException if an error occurs during the wire build process
+     */
+    public void connect(ProxyFactory sourceFactory, ProxyFactory targetFactory, Class targetType, boolean downScope,
+            ScopeContext targetScopeContext) throws BuilderConfigException;
+
+    /**
+     * Finishes processing the target side invocation chain. For example, a
+     * {@link org.apache.tuscany.core.invocation.TargetInvoker} used by target-side proxies is usually set during this
+     * phase.
+     * 
+     * @param targetFactory the target-side proxy factory
+     * @param targetType the target context type
+     * @param targetScopeContext the target scope
+     * @throws BuilderConfigException if an error occurs during the wire build process
+     */
+    public void completeTargetChain(ProxyFactory targetFactory, Class targetType, ScopeContext targetScopeContext)
+            throws BuilderConfigException;
+
+}