Rename policy-builder to builder as the module to host Tuscany model builders

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@819676 13f79535-47bb-0310-9956-ffa450edef68

16 files changed, 1014 insertions, 0 deletions

diff --git a/java/sca/modules/builder/META-INF/MANIFEST.MF b/java/sca/modules/builder/META-INF/MANIFEST.MF
new file mode 100644
index 0000000000..77a8ebf812
--- /dev/null
+++ b/java/sca/modules/builder/META-INF/MANIFEST.MF
@@ -0,0 +1,27 @@
+Manifest-Version: 1.0

+Bundle-Name: Apache Tuscany SCA Model Builders

+Created-By: 1.6.0_07 (Sun Microsystems Inc.)

+Bundle-Vendor: The Apache Software Foundation

+Bundle-Version: 2.0.0

+Bnd-LastModified: 1225397097203

+Bundle-ManifestVersion: 2

+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt

+Bundle-Description: Apache Tuscany SCA Assembly Model

+Import-Package: javax.xml.namespace,

+ javax.xml.xpath,

+ org.apache.tuscany.sca.assembly;version="2.0.0",

+ org.apache.tuscany.sca.assembly.builder;version="2.0.0",

+ org.apache.tuscany.sca.common.xml.dom;version="2.0.0",

+ org.apache.tuscany.sca.common.xml.stax;version="2.0.0",

+ org.apache.tuscany.sca.common.xml.xpath;version="2.0.0",

+ org.apache.tuscany.sca.contribution.processor;version="2.0.0",

+ org.apache.tuscany.sca.contribution.resolver;version="2.0.0";resolution:=optional,

+ org.apache.tuscany.sca.core;version="2.0.0",

+ org.apache.tuscany.sca.definitions;version="2.0.0",

+ org.apache.tuscany.sca.interfacedef;version="2.0.0",

+ org.apache.tuscany.sca.monitor;version="2.0.0",

+ org.apache.tuscany.sca.policy;version="2.0.0",

+ org.w3c.dom

+Bundle-SymbolicName: org.apache.tuscany.sca.builder

+Bundle-DocURL: http://www.apache.org/

+Bundle-RequiredExecutionEnvironment: J2SE-1.5,JavaSE-1.6
diff --git a/java/sca/modules/builder/pom.xml b/java/sca/modules/builder/pom.xml
new file mode 100644
index 0000000000..520e89f35d
--- /dev/null
+++ b/java/sca/modules/builder/pom.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>2.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-builder</artifactId>
+    <name>Apache Tuscany SCA Model Builders</name>
+
+    <dependencies>
+      
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly</artifactId>
+            <version>2.0-SNAPSHOT</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-assembly-xml</artifactId>
+            <version>2.0-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-definitions-xml</artifactId>
+            <version>2.0-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java</artifactId>
+            <version>2.0-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+                
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-contribution</artifactId>
+            <version>2.0-SNAPSHOT</version>
+        </dependency>
+        
+                
+    </dependencies>
+
+</project>
diff --git a/java/sca/modules/builder/src/main/java/org/apache/tuscany/sca/policy/builder/impl/PolicyAttachmentBuilderImpl.java b/java/sca/modules/builder/src/main/java/org/apache/tuscany/sca/policy/builder/impl/PolicyAttachmentBuilderImpl.java
new file mode 100644
index 0000000000..98d93d8186
--- /dev/null
+++ b/java/sca/modules/builder/src/main/java/org/apache/tuscany/sca/policy/builder/impl/PolicyAttachmentBuilderImpl.java
@@ -0,0 +1,233 @@
+/*
+ * 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.policy.builder.impl;
+
+import static javax.xml.XMLConstants.DEFAULT_NS_PREFIX;
+import static javax.xml.XMLConstants.XMLNS_ATTRIBUTE;
+import static javax.xml.XMLConstants.XMLNS_ATTRIBUTE_NS_URI;
+
+import java.io.StringWriter;
+import java.util.Set;
+import java.util.StringTokenizer;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+import javax.xml.xpath.XPathConstants;
+import javax.xml.xpath.XPathExpression;
+
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
+import org.apache.tuscany.sca.common.xml.dom.DOMHelper;
+import org.apache.tuscany.sca.common.xml.stax.StAXHelper;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.definitions.Definitions;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.w3c.dom.Attr;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * A builder that attaches policy sets to the domain composite using the xpath defined by
+ * the attachTo attribute. It first creates a DOM model for the composite so that the xpath
+ * expression can be evaluated. For the nodes selected by the xpath, add the policySets attribute
+ * to the subject element. Then reload the patched DOM into a Composite model again.  
+ *
+ * @version $Rev$ $Date$
+ */
+public class PolicyAttachmentBuilderImpl implements CompositeBuilder {
+    private StAXHelper staxHelper;
+    private DOMHelper domHelper;
+    private StAXArtifactProcessor<Composite> processor;
+
+    public PolicyAttachmentBuilderImpl(ExtensionPointRegistry registry) {
+        domHelper = DOMHelper.getInstance(registry);
+        staxHelper = StAXHelper.getInstance(registry);
+        StAXArtifactProcessorExtensionPoint processors =
+            registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        processor = processors.getProcessor(Composite.class);
+    }
+
+    public String getID() {
+        return "org.apache.tuscany.sca.policy.builder.PolicyAttachmentBuilder";
+    }
+
+    public Composite build(Composite composite, Definitions definitions, Monitor monitor) throws CompositeBuilderException {
+        try {
+            Composite patched = applyXPath(composite, definitions, monitor);
+            return patched;
+        } catch (Exception e) {
+            throw new CompositeBuilderException(e);
+        }
+    }
+
+    /**
+     * Apply the attachTo XPath against the composite model
+     * @param composite The orginal composite
+     * @param definitions SCA definitions that contain the policy sets
+     * @param monitor The monitor
+     * @return A reloaded composite
+     * @throws Exception
+     */
+    private Composite applyXPath(Composite composite, Definitions definitions, Monitor monitor) throws Exception {
+        // Recursively apply the xpath against the composites referenced by <implementation.composite>
+        for (Component component : composite.getComponents()) {
+            Implementation impl = component.getImplementation();
+            if (impl instanceof Composite) {
+                Composite patched = applyXPath((Composite)impl, definitions, monitor);
+                if (patched != impl) {
+                    component.setImplementation(patched);
+                }
+            }
+        }
+        // First write the composite into a DOM document so that we can apply the xpath
+        StringWriter sw = new StringWriter();
+        XMLStreamWriter writer = staxHelper.createXMLStreamWriter(sw);
+        // Write the composite into a DOM document
+        processor.write(composite, writer);
+        writer.close();
+
+        Document document = domHelper.load(sw.toString());
+
+        boolean changed = false;
+        for (PolicySet ps : definitions.getPolicySets()) {
+            // First calculate the applicable nodes
+            Set<Node> applicableNodes = null;
+            /*
+            XPathExpression appliesTo = ps.getAppliesToXPathExpression();
+            if (appliesTo != null) {
+                applicableNodes = new HashSet<Node>();
+                NodeList nodes = (NodeList)appliesTo.evaluate(document, XPathConstants.NODESET);
+                for (int i = 0; i < nodes.getLength(); i++) {
+                    applicableNodes.add(nodes.item(i));
+                }
+            }
+            */
+            XPathExpression exp = ps.getAttachToXPathExpression();
+            if (exp != null) {
+                NodeList nodes = (NodeList)exp.evaluate(document, XPathConstants.NODESET);
+                for (int i = 0; i < nodes.getLength(); i++) {
+                    Node node = nodes.item(i);
+                    if (applicableNodes == null || applicableNodes.contains(node)) {
+                        // The node can be a component, service, reference or binding
+                        if (attach(node, ps) && !changed) {
+                            changed = true;
+                        }
+                    }
+                }
+            }
+        }
+
+        if (changed) {
+            XMLStreamReader reader = staxHelper.createXMLStreamReader(document);
+            reader.nextTag();
+            Composite patchedComposite = (Composite)processor.read(reader);
+            return patchedComposite;
+        } else {
+            return composite;
+        }
+    }
+
+    /**
+     * Attach the policySet to the given DOM node 
+     * @param node The DOM node (should be an element)
+     * @param policySet The policy set to be attached
+     * @return true if the element is changed, false if the element already contains the same policy set
+     * and no change is made
+     */
+    private boolean attach(Node node, PolicySet policySet) {
+        Element element = (Element)node;
+        Document document = element.getOwnerDocument();
+
+        QName qname = policySet.getName();
+        String prefix = DOMHelper.getPrefix(element, qname.getNamespaceURI());
+        if (prefix == null) {
+            // Find the a non-conflicting prefix
+            int i = 0;
+            while (true) {
+                prefix = "ns" + i;
+                String ns = DOMHelper.getNamespaceURI(element, prefix);
+                if (ns == null) {
+                    break;
+                }
+            }
+            // Declare the namespace
+            Attr nsAttr = document.createAttributeNS(XMLNS_ATTRIBUTE_NS_URI, XMLNS_ATTRIBUTE + ":" + prefix);
+            nsAttr.setValue(qname.getNamespaceURI());
+            element.setAttributeNodeNS(nsAttr);
+        }
+        // Form the value as a qualified name
+        String qvalue = null;
+        if (DEFAULT_NS_PREFIX.equals(prefix)) {
+            qvalue = qname.getLocalPart();
+        } else {
+            qvalue = prefix + ":" + qname.getLocalPart();
+        }
+
+        // Check if the attribute exists
+        Attr attr = element.getAttributeNode("policySets");
+        if (attr == null) {
+            // Create the policySets attr
+            attr = document.createAttributeNS(null, "policySets");
+            attr.setValue(qvalue);
+            element.setAttributeNodeNS(attr);
+            return true;
+        } else {
+            // Append to the existing value
+            boolean duplicate = false;
+            String value = attr.getValue();
+            StringTokenizer tokenizer = new StringTokenizer(value);
+            while (tokenizer.hasMoreTokens()) {
+                String ps = tokenizer.nextToken();
+                int index = ps.indexOf(':');
+                String ns = null;
+                String localName = null;
+                if (index == -1) {
+                    ns = DOMHelper.getNamespaceURI(element, DEFAULT_NS_PREFIX);
+                    localName = ps;
+                } else {
+                    ns = DOMHelper.getNamespaceURI(element, ps.substring(0, index));
+                    localName = ps.substring(index + 1);
+                }
+                QName psName = new QName(ns, localName);
+                if (qname.equals(psName)) {
+                    duplicate = true;
+                    break;
+                }
+            }
+            if (!duplicate) {
+                // REVIEW: [rfeng] How to comply to POL40012?
+                value = value + " " + qvalue;
+                attr.setValue(value.trim());
+                return true;
+            }
+            return false;
+        }
+    }
+
+}
diff --git a/java/sca/modules/builder/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.builder.CompositeBuilder b/java/sca/modules/builder/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.builder.CompositeBuilder
new file mode 100644
index 0000000000..5de5512c82
--- /dev/null
+++ b/java/sca/modules/builder/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.builder.CompositeBuilder
@@ -0,0 +1,17 @@
+# 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. 

+org.apache.tuscany.sca.builder.impl.ModelBuilderImpl;id=org.apache.tuscany.sca.assembly.builder.CompositeBuilder

diff --git a/java/sca/modules/builder/src/test/java/org/apache/tuscany/sca/policy/builder/impl/MockPolicy.java b/java/sca/modules/builder/src/test/java/org/apache/tuscany/sca/policy/builder/impl/MockPolicy.java
new file mode 100644
index 0000000000..c3c293cdf8
--- /dev/null
+++ b/java/sca/modules/builder/src/test/java/org/apache/tuscany/sca/policy/builder/impl/MockPolicy.java
@@ -0,0 +1,39 @@
+/*
+ * 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.policy.builder.impl;
+
+import javax.xml.namespace.QName;
+
+/**
+ * Mocked Policy
+ */
+public class MockPolicy {
+    public QName getName() {
+        return new QName("http://schemas.xmlsoap.org/ws/2004/09/policy", "PolicyAttachment");
+    }
+
+    public boolean isUnresolved() {
+        return false;
+    }
+
+    public void setUnresolved(boolean unresolved) {
+    }
+
+}
diff --git a/java/sca/modules/builder/src/test/java/org/apache/tuscany/sca/policy/builder/impl/PolicyAttachmentTestCase.java b/java/sca/modules/builder/src/test/java/org/apache/tuscany/sca/policy/builder/impl/PolicyAttachmentTestCase.java
new file mode 100644
index 0000000000..2987dd7b5e
--- /dev/null
+++ b/java/sca/modules/builder/src/test/java/org/apache/tuscany/sca/policy/builder/impl/PolicyAttachmentTestCase.java
@@ -0,0 +1,149 @@
+/*
+ * 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.policy.builder.impl;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Base;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.builder.BuilderExtensionPoint;
+import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
+import org.apache.tuscany.sca.builder.impl.CompositeCloneBuilderImpl;
+import org.apache.tuscany.sca.builder.impl.CompositeIncludeBuilderImpl;
+import org.apache.tuscany.sca.builder.impl.StructuralURIBuilderImpl;
+import org.apache.tuscany.sca.contribution.processor.ContributionReadException;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+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.monitor.DefaultMonitorFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * Test reading SCA XML assembly documents.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class PolicyAttachmentTestCase {
+
+    private static StAXArtifactProcessor<Object> staxProcessor;
+    private static Monitor monitor;
+
+    private static ExtensionPointRegistry extensionPoints;
+    private static XMLInputFactory inputFactory;
+    private static AssemblyFactory assemblyFactory;
+    private static BuilderExtensionPoint builders;
+
+    @BeforeClass
+    public static void init() throws Exception {
+        extensionPoints = new DefaultExtensionPointRegistry();
+        FactoryExtensionPoint factories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class);
+        assemblyFactory = factories.getFactory(AssemblyFactory.class);
+        inputFactory = factories.getFactory(XMLInputFactory.class);
+        // Create a monitor
+        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+        MonitorFactory monitorFactory = new DefaultMonitorFactory();
+        if (monitorFactory != null) {
+            monitor = monitorFactory.createMonitor();
+            utilities.addUtility(monitorFactory);
+        }
+        StAXArtifactProcessorExtensionPoint staxProcessors =
+            extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, monitor);
+        staxProcessors.addArtifactProcessor(new TestPolicyProcessor());
+
+        builders = extensionPoints.getExtensionPoint(BuilderExtensionPoint.class);
+    }
+
+    @Test
+    public void testBuild() throws Exception {
+        Definitions definitions = load("test_definitions.xml");
+        Composite composite = load("Calculator.composite");
+
+        PolicyAttachmentBuilderImpl builder = new PolicyAttachmentBuilderImpl(extensionPoints);
+        builder.build(composite, definitions, monitor);
+    }
+
+    private <T> T load(String file) throws IOException, XMLStreamException, ContributionReadException {
+        URL url = getClass().getResource(file);
+        InputStream urlStream = url.openStream();
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(urlStream);
+        reader.nextTag();
+
+        T model = (T)staxProcessor.read(reader);
+        reader.close();
+        return model;
+    }
+
+    @Test
+    public void testComplexBuild() throws Exception {
+        Definitions definitions = load("definitions.xml");
+        Composite composite1 = load("Composite1.composite");
+        Composite composite2 = load("Composite2.composite");
+        Composite composite3 = load("Composite3.composite");
+        Composite composite4 = load("Composite4.composite");
+        composite1.getIncludes().clear();
+        composite1.getIncludes().add(composite3);
+
+        composite1.getComponent("Component1B").setImplementation(composite4);
+        composite2.getComponent("Component2B").setImplementation(composite4);
+
+        Composite domainComposite = assemblyFactory.createComposite();
+        domainComposite.setName(new QName(Base.SCA11_NS, ""));
+        domainComposite.setLocal(false);
+        domainComposite.getIncludes().add(composite1);
+        domainComposite.getIncludes().add(composite2);
+
+        CompositeBuilder includeBuilder = new CompositeIncludeBuilderImpl();
+        CompositeBuilder cloneBuilder = new CompositeCloneBuilderImpl();
+        CompositeBuilder uriBuilder = new StructuralURIBuilderImpl(extensionPoints);
+
+        /*
+        CompositeBuilder includeBuilder =
+            builders.getCompositeBuilder("org.apache.tuscany.sca.assembly.builder.CompositeIncludeBuilder");
+        CompositeBuilder cloneBuilder =
+            builders.getCompositeBuilder("org.apache.tuscany.sca.assembly.builder.CompositeCloneBuilder");
+            */
+
+        domainComposite = cloneBuilder.build(domainComposite, definitions, monitor);
+        domainComposite = includeBuilder.build(domainComposite, definitions, monitor);
+        domainComposite = uriBuilder.build(domainComposite, definitions, monitor);
+
+        PolicyAttachmentBuilderImpl builder = new PolicyAttachmentBuilderImpl(extensionPoints);
+        domainComposite = builder.build(domainComposite, definitions, monitor);
+
+    }
+
+}
diff --git a/java/sca/modules/builder/src/test/java/org/apache/tuscany/sca/policy/builder/impl/TestPolicyProcessor.java b/java/sca/modules/builder/src/test/java/org/apache/tuscany/sca/policy/builder/impl/TestPolicyProcessor.java
new file mode 100644
index 0000000000..8a39e70f6b
--- /dev/null
+++ b/java/sca/modules/builder/src/test/java/org/apache/tuscany/sca/policy/builder/impl/TestPolicyProcessor.java
@@ -0,0 +1,57 @@
+/*
+ * 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.policy.builder.impl;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.contribution.processor.ContributionReadException;
+import org.apache.tuscany.sca.contribution.processor.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.processor.ContributionWriteException;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+/**
+ * A PolicyProcessor used for testing.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestPolicyProcessor implements StAXArtifactProcessor<MockPolicy> {
+    public QName getArtifactType() {
+        return new QName("http://schemas.xmlsoap.org/ws/2004/09/policy", "PolicyAttachment");
+    }
+
+    public MockPolicy read(XMLStreamReader arg0) throws ContributionReadException, XMLStreamException {
+        return new MockPolicy();
+    }
+
+    public void write(MockPolicy arg0, XMLStreamWriter arg1) throws ContributionWriteException, XMLStreamException {
+    }
+
+    public Class<MockPolicy> getModelType() {
+        return MockPolicy.class;
+    }
+
+    public void resolve(MockPolicy arg0, ModelResolver arg1) throws ContributionResolveException {
+
+    }
+
+}
diff --git a/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/Calculator.composite b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/Calculator.composite
new file mode 100644
index 0000000000..d6082a936d
--- /dev/null
+++ b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/Calculator.composite
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.    
+-->
+<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903"
+           targetNamespace="http://sample"
+           xmlns:sample="http://sample"
+           name="Calculator">
+
+    <component name="CalculatorServiceComponent" requires="confidentiality">
+		<implementation.java class="calculator.CalculatorServiceImpl" xmlns:test="http://test" requiers="test:TestIntentOne"/>
+        <reference name="addService" target="AddServiceComponent" />
+        <reference name="subtractService" target="SubtractServiceComponent" />
+        <reference name="multiplyService" target="MultiplyServiceComponent" />
+        <reference name="divideService" target="DivideServiceComponent" />
+    </component>
+
+    <component name="AddServiceComponent">
+        <implementation.java class="calculator.AddServiceImpl"/>
+    </component>
+
+    <component name="SubtractServiceComponent">
+        <implementation.java class="calculator.SubtractServiceImpl"/>
+    </component>
+
+    <component name="MultiplyServiceComponent">
+        <implementation.java class="calculator.MultiplyServiceImpl"/>
+    </component>
+
+    <component name="DivideServiceComponent">
+        <implementation.java class="calculator.DivideServiceImpl"/>
+    </component>
+
+</composite>
diff --git a/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/Composite1.composite b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/Composite1.composite
new file mode 100644
index 0000000000..105a478842
--- /dev/null
+++ b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/Composite1.composite
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.    
+-->
+<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903"
+           targetNamespace="http://sample"
+           xmlns:sample="http://sample"
+           name="Composite1">
+    <include composite="sample:Composite3"/>
+    
+    <component name="Component1A">
+        <implementation.java class="sample.Component1AImpl"/>
+    </component>
+    
+    <component name="Component1B">
+        <implementation.composite name="sample:Composite4"/>
+    </component>
+
+</composite>
diff --git a/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/Composite2.composite b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/Composite2.composite
new file mode 100644
index 0000000000..d3d5bafdfc
--- /dev/null
+++ b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/Composite2.composite
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.    
+-->
+<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903"
+           targetNamespace="http://sample"
+           xmlns:sample="http://sample"
+           name="Composite2">
+
+    <component name="Component2A">
+        <implementation.java class="sample.Component2AImpl"/>
+    </component>
+    
+    <component name="Component2B">
+        <implementation.composite name="sample:Composite4"/>
+    </component>    
+
+</composite>
diff --git a/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/Composite3.composite b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/Composite3.composite
new file mode 100644
index 0000000000..12aa35b694
--- /dev/null
+++ b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/Composite3.composite
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.    
+-->
+<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903"
+           targetNamespace="http://sample"
+           xmlns:sample="http://sample"
+           name="Composite3">
+
+    <component name="Component3A">
+        <implementation.java class="sample.Component3AImpl"/>
+    </component>
+
+</composite>
diff --git a/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/Composite4.composite b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/Composite4.composite
new file mode 100644
index 0000000000..141ff2a4ea
--- /dev/null
+++ b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/Composite4.composite
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.    
+-->
+<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903"
+           targetNamespace="http://sample"
+           xmlns:sample="http://sample"
+           name="Composite4">
+
+    <service name="Service1" promote="Component4A/Service1"/>
+    <reference name="reference1" promote="Component4A/reference1"/>
+    
+    <component name="Component4A">
+        <implementation.java class="sample.Component4AImpl"/>
+    </component>
+
+</composite>
diff --git a/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/definitions.xml b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/definitions.xml
new file mode 100644
index 0000000000..fe76d0038a
--- /dev/null
+++ b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/definitions.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * 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.    
+-->
+<definitions 
+    xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903" 
+    targetNamespace="http://sample"
+    xmlns:sample="http://sample" 
+    xmlns:sca="http://docs.oasis-open.org/ns/opencsa/sca/200903">
+
+    <policySet name="PolicySet1" appliesTo="sca:implementation.java"
+        attachTo = "//composite[@name='']">
+    </policySet>
+
+    <policySet name="PolicySet2" appliesTo="sca:implementation.java"
+        attachTo = "//component[@name='Component3A']">
+    </policySet>
+
+    <policySet name="PolicySet3" appliesTo="sca:binding.ws"
+        attachTo = "//sca:component[sca:URIRef('Component2B/Component4A')]">
+    </policySet>
+
+</definitions>
\ No newline at end of file
diff --git a/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/scenario.odg b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/scenario.odg
new file mode 100644
index 0000000000..a010bb1bf1
--- /dev/null
+++ b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/scenario.odg
diff --git a/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/scenario.png b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/scenario.png
new file mode 100644
index 0000000000..e1f78f6423
--- /dev/null
+++ b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/scenario.png
diff --git a/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/test_definitions.xml b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/test_definitions.xml
new file mode 100644
index 0000000000..dac8e384e3
--- /dev/null
+++ b/java/sca/modules/builder/src/test/resources/org/apache/tuscany/sca/policy/builder/impl/test_definitions.xml
@@ -0,0 +1,207 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * 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.    
+-->
+<definitions xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903" targetNamespace="http://test"
+    xmlns:test="http://test" xmlns:sca="http://docs.oasis-open.org/ns/opencsa/sca/200903">
+
+    <!-- Extension Types Metadata -->
+    <implementationType type="sca:implementation.java" alwaysProvides="test:logging" mayProvide="test:tracing" />
+    <bindingType type="sca:binding.ws" alwaysProvides="test:confidentiality" mayProvide="test:integrity" />
+
+    <!-- Intents and Policysets to assume targetnamespace -->
+    <intent name="TestIntentOne" constrains="sca:binding">
+        <description>
+            Test Intent
+             </description>
+    </intent>
+
+    <intent name="TestIntentTwo" constrains="sca:binding" requires="test:TestIntentOne">
+        <description>
+            Protect messages from unauthorized reading or modification
+             </description>
+    </intent>
+
+    <policySet name="TestPolicySetOne" provides="test:TestIntentOne" appliesTo="sca:binding.ws"
+        attachTo = "//sca:component[@name='CalculatorServiceComponent']/sca:reference[@name='addService']"
+        xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+        <wsp:PolicyAttachment>
+            <!-- policy expression and policy subject for
+                 "basic authentication" -->
+        </wsp:PolicyAttachment>
+        <wsp:PolicyAttachment>
+            <!-- policy expression and policy subject for
+                "reliability" -->
+        </wsp:PolicyAttachment>
+    </policySet>
+
+    <!-- POLICY SETS -->
+    <policySet name="SecureReliablePolicy" provides="test:confidentiality.transport test:integrity" appliesTo="sca:binding.ws"
+        xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+        <wsp:PolicyAttachment>
+            <!-- policy expression and policy subject for
+                 "basic authentication" -->
+        </wsp:PolicyAttachment>
+        <wsp:PolicyAttachment>
+            <!-- policy expression and policy subject for
+                "reliability" -->
+        </wsp:PolicyAttachment>
+    </policySet>
+
+    <policySet name="SecureMessagingPolicies" provides="test:confidentiality" appliesTo="binding.ws"
+        xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+        <intentMap provides="test:confidentiality">
+            <qualifier name="transport">
+                <wsp:PolicyAttachment>
+                    <!-- policy expression and policy subject for "transport" alternative -->
+                </wsp:PolicyAttachment>
+                <wsp:PolicyAttachment>...</wsp:PolicyAttachment>
+            </qualifier>
+            <qualifier name="message">
+                <wsp:PolicyAttachment>
+                    <!-- policy expression and policy subject for "message" alternative" -->
+                </wsp:PolicyAttachment>
+            </qualifier>
+        </intentMap>
+    </policySet>
+
+    <policySet name="SecurityPolicy" provides="test:confidentiality" appliesTo="binding.ws"
+        xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+        <intentMap provides="test:confidentiality">
+            <qualifier name="message">
+                <wsp:PolicyAttachment>
+                    <!-- policy attachment for body encryption -->
+                </wsp:PolicyAttachment>
+                <wsp:PolicyAttachment>
+                    <!-- policy attachment for whole message encryption -->
+                </wsp:PolicyAttachment>
+            </qualifier>
+            <qualifier name="transport">
+                <wsp:PolicyAttachment>
+                    <!-- policy attachment for transport encryption -->
+                </wsp:PolicyAttachment>
+            </qualifier>
+        </intentMap>
+    </policySet>
+
+    <policySet name="BasicAuthMsgProtSecurity" provides="test:authentication test:confidentiality" appliesTo="binding.ws"
+        xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903">
+        <policySetReference name="test:AuthenticationPolicies" />
+        <policySetReference name="test:ConfidentialityPolicies" />
+    </policySet>
+
+    <policySet name="AuthenticationPolicies" provides="test:authentication" appliesTo="binding.ws"
+        xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+        <wsp:PolicyAttachment>
+            <!-- policy expression and policy subject for "basic
+        authentication" -->
+        </wsp:PolicyAttachment>
+    </policySet>
+
+    <policySet name="ConfidentialityPolicies" provides="test:confidentiality" appliesTo="binding.ws"
+        xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+        <intentMap provides="test:confidentiality">
+            <qualifier name="transport">
+                <wsp:PolicyAttachment>
+                    <!-- policy expression and policy subject for "transport"
+                alternative -->
+                </wsp:PolicyAttachment>
+                <wsp:PolicyAttachment>...</wsp:PolicyAttachment>
+            </qualifier>
+            <qualifier name="message">
+                <wsp:PolicyAttachment>
+                    <!-- policy expression and policy subject for "message"
+                alternative" -->
+                    ...
+                </wsp:PolicyAttachment>
+            </qualifier>
+        </intentMap>
+    </policySet>
+
+    <policySet name="SecureWSPolicy" provides="test:confidentiality" appliesTo="sca:binding.ws"
+        xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903" xmlns:sp="http://schemas.xmlsoap.org/ws/2002/12/secext"
+        xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
+        <wsp:Policy>
+            <wsp:ExactlyOne>
+                <wsp:All>
+                    <sp:SecurityToken>
+                        <sp:TokenType>sp:X509v3</sp:TokenType>
+                    </sp:SecurityToken>
+                    <sp:UsernameToken />
+                    <sp:SignedParts />
+                    <sp:EncryptedParts>
+                        <sp:Body />
+                    </sp:EncryptedParts>
+                    <sp:TransportBinding>
+                        <sp:IncludeTimeStamp />
+                    </sp:TransportBinding>
+                </wsp:All>
+            </wsp:ExactlyOne>
+        </wsp:Policy>
+    </policySet>
+
+    <!-- profile intent -->
+    <intent name="reliableMessageProtection" constrains="sca:binding" requires="test:messageProtection">
+        <description>
+            Protect messages from unauthorized reading or modification
+             </description>
+    </intent>
+
+    <intent name="messageProtection" constrains="sca:binding" requires="test:confidentiality test:integrity">
+        <description>
+            Protect messages from unauthorized reading or modification
+             </description>
+    </intent>
+
+    <!-- simple intent -->
+    <intent name="confidentiality" constrains="sca:binding">
+        <description>
+            Communitcation thro this binding must prevent
+            unauthorized users from reading the messages.
+        </description>
+        <qualifier name="transport" />
+        <qualifier name="message" default="true" />
+    </intent>
+
+    <intent name="integrity" constrains="sca:binding">
+        <description>
+            Communitcation thro this binding must prevent
+            unauthorized modification of the messages.
+             </description>
+    </intent>
+
+    <intent name="authentication" constrains="sca:binding">
+        <description>
+            Communitcation thro this binding required
+            Authentication.
+             </description>
+    </intent>
+
+    <intent name="logging" constrains="sca:implementation">
+        <description>
+            All messages to and from this implementation must be logged
+             </description>
+    </intent>
+
+    <intent name="tracing" constrains="sca:implementation.java">
+        <description>
+            Need to figure out some description for this 
+             </description>
+    </intent>
+
+</definitions>
\ No newline at end of file