1 files changed, 145 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/domain/impl/DistributedSCADomainImpl.java b/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/domain/impl/DistributedSCADomainImpl.java
new file mode 100644
index 0000000000..93d84a34e6
--- /dev/null
+++ b/sca-java-1.x/tags/0.99-incubating/modules/distributed-impl/src/main/java/org/apache/tuscany/sca/distributed/domain/impl/DistributedSCADomainImpl.java
@@ -0,0 +1,145 @@
+/*
+ * 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.distributed.domain.impl;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.SCABinding;
+import org.apache.tuscany.sca.binding.sca.impl.SCABindingImpl;
+import org.apache.tuscany.sca.distributed.domain.DistributedSCADomain;
+import org.apache.tuscany.sca.distributed.management.ServiceDiscovery;
+import org.apache.tuscany.sca.host.embedded.impl.EmbeddedSCADomain;
+
+
+/**
+ * A local representation of the sca domain distributed across a number
+ * of separate nodes. This provides access to various information relating
+ * to the distributed domain
+ * 
+ * @version $Rev: 552343 $ $Date: 2007-07-01 18:43:40 +0100 (Sun, 01 Jul 2007) $
+ */
+public class DistributedSCADomainImpl implements DistributedSCADomain {
+    
+    private String nodeName;
+    private String domainName;
+    protected EmbeddedSCADomain domain;
+    
+    public DistributedSCADomainImpl(String domainName){
+        this.domainName = domainName;      
+    }
+
+    /**
+     * Returns the name of the node that this part of the
+     * distributed domain is running on
+     * 
+     * @return the node name
+     */
+    public String getNodeName(){
+        return nodeName;
+    }
+    
+    public void setNodeName(String nodeName){
+        this.nodeName = nodeName;
+    }    
+    
+    /**
+     * Returns the name of the distributed domain that this node
+     * is part of.
+     * 
+     * @return the domain name
+     */
+    public String getDomainName(){
+        return domainName;
+    }
+    
+    public void setDomainName(String domainName){
+        this.domainName = domainName;
+    }    
+    
+    /**
+     * Return an interface for registering and looking up remote services
+     * 
+     * @return The service discovery interface
+     */    
+    public ServiceDiscovery getServiceDiscovery(){
+        return null;
+    }
+    
+    /**
+     * Associates this distributed domain representation to all of the 
+     * sca binding objects within a composite. The sca binding uses this
+     * distributed domain representation for domain level operations like
+     * find the enpoints of remote services. 
+     * 
+     * @param composite the composite that this object will be added to 
+     */      
+    public void addDistributedDomainToBindings(Composite composite){
+        // traverse the composite adding in the distributed domain
+        // reference into all sca bindings. 
+        for(Component component : composite.getComponents()){
+            for (ComponentService service : component.getServices()) {
+                for(Binding binding : service.getBindings()){
+                    if (binding instanceof SCABinding) {
+                        // TODO could do with changing the sca binding SPI 
+                        // to carry this piece of information
+                        SCABindingImpl scaBinding = (SCABindingImpl)binding;
+                        scaBinding.setDistributedDomain(this);
+                    }
+                }
+            }
+            
+            for (ComponentReference reference : component.getReferences()) {                                      
+                for(Binding binding : reference.getBindings()){
+                    if (binding instanceof SCABinding) {
+                        // TODO could do with changing the sca binding SPI 
+                        // to carry this piece of information
+                        SCABindingImpl scaBinding = (SCABindingImpl)binding;
+                        scaBinding.setDistributedDomain(this);
+                    }
+                }
+
+                // and reference targets. strange one this but the wiring puts
+                // all the bindings into a references target if the target remains
+                // unresolved after building
+                // This actually the only ones we really need to set as by now
+                // the service and reference bindings will already be resolved
+                // but it's not doing any hame for the time being
+                for ( ComponentService target : reference.getTargets()){
+                    for(Binding binding : target.getBindings()){
+                        if (binding instanceof SCABinding) {
+                            // TODO could do with changing the sca binding SPI 
+                            // to carry this piece of information
+                            SCABindingImpl scaBinding = (SCABindingImpl)binding;
+                            scaBinding.setDistributedDomain(this);
+                        }
+                    }                      
+                }  
+            }   
+        }        
+    }    
+    
+    public void setManagementDomain(EmbeddedSCADomain localDomain){
+        this.domain = localDomain;
+    }    
+    
+}