renamed stuff to make use of the term DependencyInterface

source/src/manifest.xml

@@ -1,10 +1,7 @@
 <?xml version="1.0"?>
 <componentPackage>    
-	<component class="net.seanhess.zero.common.ZEventDispatcher"/>
-
-	<component class="net.seanhess.zero.context.Register"/>
-
-	<component class="net.seanhess.zero.interfaces.Implementation"/>
-	<component class="net.seanhess.zero.interfaces.Interface"/>
-	<component class="net.seanhess.zero.interfaces.InterfaceEvent"/>
+	<component class="net.seanhess.zero.common.DEventDispatcher"/>
+
+	<component class="net.seanhess.zero.dependency.Register"/>
+	<component class="net.seanhess.zero.dependency.DependencyInterface"/>
 </componentPackage>

source/src/net/seanhess/zero/common/ZEventDispatcher.as → source/src/net/seanhess/zero/common/DEventDispatcher.as

@@ -2,11 +2,12 @@ package net.seanhess.zero.common
 {
 	import flash.events.Event;
 	import flash.events.IEventDispatcher;
-	import net.seanhess.zero.interfaces.Interface;
 
-	public class ZEventDispatcher extends Interface implements IEventDispatcher
+	import net.seanhess.zero.dependency.DependencyInterface;
+
+	public class DEventDispatcher extends DependencyInterface implements IEventDispatcher
 	{
-		public function ZEventDispatcher(context:*) { super(context) }
+		public function DEventDispatcher(context:*) { super(context) }
 
 		public function addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
 		{

source/src/net/seanhess/zero/interfaces/Connect.as → source/src/net/seanhess/zero/dependency/Connect.as

@@ -1,4 +1,4 @@
-package net.seanhess.zero.interfaces
+package net.seanhess.zero.dependency
 {
 	import net.seanhess.zero.util.Invalidator;
 

source/src/net/seanhess/zero/dependency/DependencyError.as

@@ -0,0 +1,10 @@
+package net.seanhess.zero.dependency
+{
+	public class DependencyError extends Error
+	{
+		public function DependencyError(message:String)
+		{
+			super(message);
+		}
+	}
+}

source/src/net/seanhess/zero/interfaces/Interface.as → source/src/net/seanhess/zero/dependency/DependencyInterface.as

@@ -1,18 +1,11 @@
-package net.seanhess.zero.interfaces
+package net.seanhess.zero.dependency
 {
-	import flash.events.Event;
-	import flash.events.IEventDispatcher;
-	import flash.utils.Dictionary;
-
 	import mx.core.IMXMLObject;
 
-	import net.seanhess.zero.context.Register;
-	import net.seanhess.zero.context.Utils;
-
 	/**
 	 * The implementation will be 
 	 */
-	public class Interface implements IMXMLObject
+	public class DependencyInterface implements IMXMLObject
 	{
 		protected var utils:Utils = new Utils();	
 
@@ -27,7 +20,7 @@ package net.seanhess.zero.interfaces
 
 		protected var register:Register = new Register();
 
-		public function Interface(context:*=null)
+		public function DependencyInterface(context:*=null)
 		{
 			type = utils.getName(this);
 			setContext(context);

source/src/net/seanhess/zero/interfaces/Factory.as → source/src/net/seanhess/zero/dependency/Factory.as

@@ -1,4 +1,4 @@
-package net.seanhess.zero.interfaces
+package net.seanhess.zero.dependency
 {
 	/**
 	 * Creates a new instance of the implementation every time it is needed

source/src/net/seanhess/zero/interfaces/Implement.as → source/src/net/seanhess/zero/dependency/Implement.as

@@ -1,4 +1,4 @@
-package net.seanhess.zero.interfaces
+package net.seanhess.zero.dependency
 {
 	/**
 	 * Allows you to specify a full impelemntation, which matches up everything that matches

source/src/net/seanhess/zero/interfaces/Implementation.as → source/src/net/seanhess/zero/dependency/Implementation.as

@@ -1,4 +1,4 @@
-package net.seanhess.zero.interfaces
+package net.seanhess.zero.dependency
 {
 	import flash.utils.Proxy;
 	import flash.utils.flash_proxy;

source/src/net/seanhess/zero/interfaces/Intercept.as → source/src/net/seanhess/zero/dependency/Intercept.as

@@ -1,4 +1,4 @@
-package net.seanhess.zero.interfaces
+package net.seanhess.zero.dependency
 {
 	/**
 	 * Allows you to wrap calls. Should allow you to do regular expressions in the match. 

source/src/net/seanhess/zero/context/Register.as → source/src/net/seanhess/zero/dependency/Register.as

@@ -1,4 +1,4 @@
-package net.seanhess.zero.context
+package net.seanhess.zero.dependency
 {
 	import flash.events.EventDispatcher;
 	import flash.events.IEventDispatcher;
@@ -7,9 +7,6 @@ package net.seanhess.zero.context
 	import mx.collections.ArrayCollection;
 	import mx.collections.ListCollectionView;
 
-	import net.seanhess.zero.interfaces.Implementation;
-	import net.seanhess.zero.interfaces.InterfaceError;
-
 	public class Register
 	{
 		/**
@@ -51,11 +48,28 @@ package net.seanhess.zero.context
 
 			if (rules.length == 0)
 			{
-				throw new InterfaceError("Could not find implementation for " + type + " in context "+ context);
+				throw new DependencyError("Could not find implementation for " + type + " in context "+ context);
 			}
 
 			var rule:Rule = rules.getItemAt(rules.length-1) as Rule;
-			var instance:* = rule.factory.newInstance();
+
+			var instance:*;
+
+			if (rule.kind == Rule.IMPLEMENT)
+			{
+				if (cache[rule.factory] == null)
+					cache[rule.factory] = rule.factory.newInstance();
+
+				instance = cache[rule.factory];
+			}
+			else if (rule.kind == Rule.FACTORY)
+			{
+				instance = rule.factory.newInstance();
+			}
+			else
+			{
+				throw new Error("Rule not implemented");
+			}
 
 			var implementation:Implementation = new Implementation();
 				implementation.onlyImplementation = instance;

source/src/net/seanhess/zero/context/Rule.as → source/src/net/seanhess/zero/dependency/Rule.as

@@ -1,4 +1,4 @@
-package net.seanhess.zero.context
+package net.seanhess.zero.dependency
 {
 	import mx.core.ClassFactory;
 	import mx.core.IFactory;

source/src/net/seanhess/zero/context/Utils.as → source/src/net/seanhess/zero/dependency/Utils.as

@@ -1,4 +1,4 @@
-package net.seanhess.zero.context
+package net.seanhess.zero.dependency
 {
 	import flash.utils.getQualifiedClassName;
 

test/dev/src/dev/interfaces/IBook.as

@@ -1,8 +1,8 @@
 package dev.interfaces
 {
-	import net.seanhess.zero.interfaces.Interface;
+	import net.seanhess.zero.dependency.DependencyInterface;
 
-	public class IBook extends Interface
+	public class IBook extends DependencyInterface
 	{
 		public function IBook(context:*) { super(context) }
 

test/dev/src/dev/interfaces/ILibrary.as

@@ -2,12 +2,31 @@ package dev.interfaces
 {
 	import mx.collections.IList;
 
-	import net.seanhess.zero.common.ZEventDispatcher;
-	import net.seanhess.zero.interfaces.Interface;
+	import net.seanhess.zero.dependency.DependencyInterface;
 
 
+	// it could be a Zinterface
+	// ha... 
+
+	// or a Zero extends Zero
+
+	// because it isn't exactly an interface, is it. A new concept would be better
+	// ZSomething
+
+	// Zinterface
+	// Zecorator
+	// Decorator (because that's what it is)
+	// But it's acting like an interface, because it isn't doing anything. 
+	// ZInterface
+	// zinterface
+	// zero
+	// extends ZeroDecorator
+	// public class ZLibrary extends ZeroDecorator
+	// public class ZLibrary
+	// public class DLibrary extends DependencyInterface // that's a nice touch. It is an interface to a dependency 
+
 	[Event(name="newBook", type="flash.events.Event")]
-	public class ILibrary extends ZEventDispatcher
+	public class ILibrary extends DependencyInterface
 	{
 		public function ILibrary(context:*=null):void	{ super(context);	}
 

test/dev/src/dev/services/Library.as

@@ -26,7 +26,7 @@ package dev.services
 		public function createBook(title:String):void
 		{
 			var book:IBook = new IBook(this);
-				book.title = title;
+				book.title = title + Math.random();
 
 
 			allBooks.addItem(book);

test/dev/src/main.mxml

@@ -13,8 +13,8 @@
 			import dev.services.Book;
 			import dev.services.Library;
 			
-			import net.seanhess.zero.context.Register;
-			import net.seanhess.zero.context.Rule;
+			import net.seanhess.zero.dependency.Register;
+			import net.seanhess.zero.dependency.Rule;
 			
 
 			
@@ -26,7 +26,7 @@
 			private function init():void
 			{
 				register.addRule(new Rule(Rule.IMPLEMENT, Library, "dev.interfaces.ILibrary"));
-				register.addRule(new Rule(Rule.IMPLEMENT, Book, "dev.interfaces.IBook"));
+				register.addRule(new Rule(Rule.FACTORY, Book, "dev.interfaces.IBook"));
 				
 				trace("HUH?");
 				library = new ILibrary(this);
@@ -35,6 +35,8 @@
 				});
 			}
 			
+			
+			
 			private function asdf():void
 			{
 				library.createBook("new book");