Allow services/references/properties to be retrieved by name from a component

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@807302 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 66 insertions, 0 deletions

diff --git a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Component.java b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Component.java
index 8aa2215b7a..cb213e9f11 100644
--- a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Component.java
+++ b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Component.java
@@ -78,6 +78,14 @@ public interface Component extends Base, Extensible, PolicySubject, Cloneable {
      * @return a list of references used by the component
      */
     List<ComponentReference> getReferences();
+    
+    /**
+     * Return a reference by name
+     * 
+     * @param name the reference name
+     * @return reference the reference
+     */
+    Reference getReference(String name);    
 
     /**
      * Returns a list of services exposed by the component.
@@ -85,6 +93,14 @@ public interface Component extends Base, Extensible, PolicySubject, Cloneable {
      * @return a list of services exposed by the component
      */
     List<ComponentService> getServices();
+    
+    /**
+     * Return a service by name
+     * 
+     * @param name the service name
+     * @return service the service
+     */
+    Service getService(String name);    
 
     /**
      * Returns a list of properties for the component.
@@ -92,6 +108,14 @@ public interface Component extends Base, Extensible, PolicySubject, Cloneable {
      * @return a list of properties
      */
     List<ComponentProperty> getProperties();
+    
+    /**
+     * Return a property by name
+     * 
+     * @param name the property name
+     * @return property the property
+     */
+    Property getProperty(String name);    
 
     /**
      * Returns a constraining type defining the shape of the component.
diff --git a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentImpl.java b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentImpl.java
index 0f10fb50a4..d819fb6aa2 100644
--- a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentImpl.java
+++ b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ComponentImpl.java
@@ -27,6 +27,9 @@ import org.apache.tuscany.sca.assembly.ComponentReference;
 import org.apache.tuscany.sca.assembly.ComponentService;
 import org.apache.tuscany.sca.assembly.ConstrainingType;
 import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
 import org.apache.tuscany.sca.policy.ExtensionType;
 import org.apache.tuscany.sca.policy.Intent;
 import org.apache.tuscany.sca.policy.PolicySet;
@@ -97,14 +100,53 @@ public class ComponentImpl extends ExtensibleImpl implements Component, Cloneabl
     public List<ComponentProperty> getProperties() {
         return properties;
     }
+    
+    public Property getProperty(String name){
+        Property property = null;
+        
+        for (Property tmp : properties){
+            if (tmp.getName().equals(name)){
+                property = tmp;
+                break;
+            }
+        }
+        
+        return property;
+    }    
 
     public List<ComponentReference> getReferences() {
         return references;
     }
+    
+    public Reference getReference(String name){
+        Reference reference = null;
+        
+        for (Reference tmp : references){
+            if (tmp.getName().equals(name)){
+                reference = tmp;
+                break;
+            }
+        }
+        
+        return reference;
+    }      
 
     public List<ComponentService> getServices() {
         return services;
     }
+    
+    public Service getService(String name){
+        Service service = null;
+        
+        for (Service tmp : services){
+            if (tmp.getName().equals(name)){
+                service = tmp;
+                break;
+            }
+        }
+        
+        return service;
+    }    
 
     public void setConstrainingType(ConstrainingType constrainingType) {
         this.constrainingType = constrainingType;