From 7c535773f216d7f87d71718a27df6c0b85a59854 Mon Sep 17 00:00:00 2001
From: rfeng <rfeng@13f79535-47bb-0310-9956-ffa450edef68>
Date: Tue, 7 Jul 2009 22:00:41 +0000
Subject: Fix the code to read policies and intents

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@791991 13f79535-47bb-0310-9956-ffa450edef68
---
 .../sca/assembly/builder/impl/BaseBuilderImpl.java | 17 ++++++++++++
 .../builder/impl/CompositePolicyBuilderImpl.java   | 30 +++++++++++++++++-----
 2 files changed, 41 insertions(+), 6 deletions(-)

(limited to 'java/sca/modules/assembly')

diff --git a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/BaseBuilderImpl.java b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/BaseBuilderImpl.java
index 7f5ad695cd..ef0da067bf 100644
--- a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/BaseBuilderImpl.java
+++ b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/BaseBuilderImpl.java
@@ -39,6 +39,9 @@ import org.apache.tuscany.sca.assembly.SCABinding;
 import org.apache.tuscany.sca.assembly.SCABindingFactory;
 import org.apache.tuscany.sca.assembly.Service;
 import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
 import org.apache.tuscany.sca.definitions.Definitions;
 import org.apache.tuscany.sca.interfacedef.InterfaceContract;
 import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
@@ -75,6 +78,20 @@ public abstract class BaseBuilderImpl implements CompositeBuilder {
         this.transformerFactory = transformerFactory;
         this.interfaceContractMapper = interfaceContractMapper;
     }
+    
+    /**
+     * Construct a builder from the extension point registry
+     * @param registry
+     */
+    protected BaseBuilderImpl(ExtensionPointRegistry registry) {
+        FactoryExtensionPoint factoryExtensionPoint = registry.getExtensionPoint(FactoryExtensionPoint.class);
+        this.assemblyFactory = factoryExtensionPoint.getFactory(AssemblyFactory.class);
+        this.scaBindingFactory = factoryExtensionPoint.getFactory(SCABindingFactory.class);
+        this.documentBuilderFactory = factoryExtensionPoint.getFactory(DocumentBuilderFactory.class);
+        this.transformerFactory = factoryExtensionPoint.getFactory(TransformerFactory.class);
+        this.interfaceContractMapper =
+            registry.getExtensionPoint(UtilityExtensionPoint.class).getUtility(InterfaceContractMapper.class);
+    }
 
     /**
      * Report a warning.
diff --git a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositePolicyBuilderImpl.java b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositePolicyBuilderImpl.java
index 5c3249369b..9483810d9a 100644
--- a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositePolicyBuilderImpl.java
+++ b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/CompositePolicyBuilderImpl.java
@@ -38,6 +38,7 @@ import org.apache.tuscany.sca.assembly.Reference;
 import org.apache.tuscany.sca.assembly.Service;
 import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
 import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
 import org.apache.tuscany.sca.definitions.Definitions;
 import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
 import org.apache.tuscany.sca.monitor.Monitor;
@@ -53,7 +54,10 @@ import org.apache.tuscany.sca.policy.PolicySubject;
  * @version $Rev$ $Date$
  */
 public class CompositePolicyBuilderImpl extends BaseBuilderImpl implements CompositeBuilder {
-
+    public CompositePolicyBuilderImpl(ExtensionPointRegistry registry) {
+        super(registry);
+    }
+    
     public CompositePolicyBuilderImpl(AssemblyFactory assemblyFactory, InterfaceContractMapper interfaceContractMapper) {
         super(assemblyFactory, null, null, null, interfaceContractMapper);
     }
@@ -181,15 +185,29 @@ public class CompositePolicyBuilderImpl extends BaseBuilderImpl implements Compo
             return name2.equals(name1);
         }
     }
+    
+    private Intent resolve(Definitions definitions, Intent proxy) {
+        for(Intent i: definitions.getIntents()) {
+            if(i.equals(proxy)) {
+                return i;
+            }
+            for(Intent qi: i.getQualifiedIntents()) {
+                if(qi.equals(proxy)) {
+                    return qi;
+                }
+            }
+        }
+        return null;
+    }
 
     private void resolveAndNormalize(PolicySubject subject, Definitions definitions, Monitor monitor) {
 
         Set<Intent> intents = new HashSet<Intent>();
         if (definitions != null) {
             for (Intent i : subject.getRequiredIntents()) {
-                int index = definitions.getIntents().indexOf(i);
-                if (index != -1) {
-                    intents.add(definitions.getIntents().get(index));
+                Intent resolved = resolve(definitions, i);
+                if (resolved != null) {
+                    intents.add(resolved);
                 } else {
                     warning(monitor, "intent-not-found", subject, i.getName().toString());
                     // Intent cannot be resolved
@@ -198,8 +216,8 @@ public class CompositePolicyBuilderImpl extends BaseBuilderImpl implements Compo
         }
 
         // Replace profile intents with their required intents
-        boolean profileIntentsFound = false;
-        while (true) {
+        while (!intents.isEmpty()) {
+            boolean profileIntentsFound = false;
             Set<Intent> copy = new HashSet<Intent>(intents);
             for (Intent i : copy) {
                 if (!i.getRequiredIntents().isEmpty()) {
-- 
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