X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=system%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsystem%2Fcore%2FAbstractComponent.java;h=9000f4ae5234a1bc8e2b54536fdd20d29f15c0a2;hb=102eebeba2200f9bb2d8523bdfe7ace4ff663628;hp=6567e4e74067cf13f563e5e0f7f4ab6aa4cdc4be;hpb=f9145c96b66fea2db0b9f04b009caf992ad1ab70;p=utils

diff --git a/system/general/src/main/java/org/wamblee/system/core/AbstractComponent.java b/system/general/src/main/java/org/wamblee/system/core/AbstractComponent.java
index 6567e4e7..9000f4ae 100644
--- a/system/general/src/main/java/org/wamblee/system/core/AbstractComponent.java
+++ b/system/general/src/main/java/org/wamblee/system/core/AbstractComponent.java
@@ -159,7 +159,10 @@ public abstract class AbstractComponent<Type> implements Component<Type> {
 			Object aService, Scope aScope) {
 		LOG.info("Interface '" + getQualifiedName() + "."
 				+ aDescriptor.getName() + "' started.");
-		_remaining.get().remove(aDescriptor);
+		if ( !_remaining.get().remove(aDescriptor) ) { 
+		    throw new SystemAssemblyException("Component '" + getQualifiedName() + "' started an unexpected interface '" + 
+		            aDescriptor + "' that was not registerd as a provided interface before");
+		}
 		aScope.publishInterface(aDescriptor, aService);
 	}
 
@@ -176,5 +179,23 @@ public abstract class AbstractComponent<Type> implements Component<Type> {
 	public String toString() {
 		return getQualifiedName();
 	}
+	
+	public ProvidedInterface findProvidedInterface(String aName) { 
+	    for (ProvidedInterface provided: getProvidedInterfaces()) { 
+	        if ( provided.getName().equals(aName)) { 
+	            return provided; 
+	        }
+	    }
+	    return null; 
+	}
+	
+	public RequiredInterface findRequiredInterface(String aName) { 
+	    for (RequiredInterface required: getRequiredInterfaces()) { 
+	        if ( required.getName().equals(aName)) { 
+	            return required; 
+	        }
+	    }
+	    return null; 
+	}
 
 }