Delete test trunk in sandbox

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@757347 13f79535-47bb-0310-9956-ffa450edef68

11 files changed, 0 insertions, 1620 deletions

diff --git a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/BindingTypeProcessor.java b/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/BindingTypeProcessor.java
deleted file mode 100644
index 38c7b57f12..0000000000
--- a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/BindingTypeProcessor.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * 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.xml;
-
-import javax.xml.namespace.QName;
-
-import org.apache.tuscany.sca.contribution.processor.ContributionResolveException;
-import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
-import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
-import org.apache.tuscany.sca.core.FactoryExtensionPoint;
-import org.apache.tuscany.sca.monitor.Monitor;
-import org.apache.tuscany.sca.policy.BindingType;
-import org.apache.tuscany.sca.policy.ExtensionType;
-import org.apache.tuscany.sca.policy.PolicyFactory;
-
-/**
- * Processor for handling XML models of BindingType meta data definitions
- *
- * @version $Rev$ $Date$
- */
-public class BindingTypeProcessor extends ExtensionTypeProcessor {
-
-    public BindingTypeProcessor(PolicyFactory policyFactory,
-                                StAXArtifactProcessor<Object> extensionProcessor,
-                                Monitor monitor) {
-        super(policyFactory, extensionProcessor, monitor);
-    }
-
-    public BindingTypeProcessor(FactoryExtensionPoint modelFactories,
-                                StAXArtifactProcessor<Object> extensionProcessor,
-                                Monitor monitor) {
-        super(modelFactories.getFactory(PolicyFactory.class), extensionProcessor, monitor);
-    }
-
-    public QName getArtifactType() {
-        return BINDING_TYPE_QNAME;
-    }
-
-    @Override
-    protected ExtensionType resolveExtensionType(ExtensionType extnType, ModelResolver resolver)
-        throws ContributionResolveException {
-        if (extnType instanceof BindingType) {
-            BindingType bindingType = (BindingType)extnType;
-            return resolver.resolveModel(BindingType.class, bindingType);
-        } else {
-            return extnType;
-        }
-
-    }
-}
diff --git a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/ExtensionTypeProcessor.java b/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/ExtensionTypeProcessor.java
deleted file mode 100644
index f437b5d599..0000000000
--- a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/ExtensionTypeProcessor.java
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * 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.xml;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.StringTokenizer;
-
-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.BaseStAXArtifactProcessor;
-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;
-import org.apache.tuscany.sca.monitor.Monitor;
-import org.apache.tuscany.sca.monitor.Problem;
-import org.apache.tuscany.sca.monitor.Problem.Severity;
-import org.apache.tuscany.sca.policy.BindingType;
-import org.apache.tuscany.sca.policy.ExtensionType;
-import org.apache.tuscany.sca.policy.ImplementationType;
-import org.apache.tuscany.sca.policy.Intent;
-import org.apache.tuscany.sca.policy.PolicyFactory;
-
-/**
- * Processor for handling XML models of ExtensionType meta data definitions
- *
- * @version $Rev$ $Date$
- */
-abstract class ExtensionTypeProcessor extends BaseStAXArtifactProcessor implements
-    StAXArtifactProcessor<ExtensionType>, PolicyConstants {
-
-    private PolicyFactory policyFactory;
-    private Monitor monitor;
-
-    protected abstract ExtensionType resolveExtensionType(ExtensionType extnType, ModelResolver resolver)
-        throws ContributionResolveException;
-
-    public ExtensionTypeProcessor(PolicyFactory policyFactory,
-                                  StAXArtifactProcessor<Object> extensionProcessor,
-                                  Monitor monitor) {
-        this.policyFactory = policyFactory;
-        this.monitor = monitor;
-    }
-
-    /**
-     * Report a error.
-     * 
-     * @param problems
-     * @param message
-     * @param model
-     */
-    private void error(String message, Object model, Object... messageParameters) {
-        if (monitor != null) {
-            Problem problem =
-                monitor.createProblem(this.getClass().getName(),
-                                      "policy-xml-validation-messages",
-                                      Severity.ERROR,
-                                      model,
-                                      message,
-                                      (Object[])messageParameters);
-            monitor.problem(problem);
-        }
-    }
-
-    public ExtensionType read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
-        QName extType = getArtifactType();
-        QName type = getQName(reader, "type");
-
-        if (type != null) {
-            ExtensionType extensionType = null;
-            if (BINDING_TYPE_QNAME.equals(extType)) {
-                extensionType = policyFactory.createBindingType();
-            } else if (IMPLEMENTATION_TYPE_QNAME.equals(extType)) {
-                extensionType = policyFactory.createImplementationType();
-            } else {
-                error("UnrecognizedExtensionType", reader, type);
-                return null;
-                //throw new ContributionReadException("Unrecognized ExtensionType - " + type);
-            }
-            extensionType.setType(type);
-            extensionType.setUnresolved(true);
-
-            readAlwaysProvidedIntents(extensionType, reader);
-            readMayProvideIntents(extensionType, reader);
-            return extensionType;
-
-        } else {
-            error("RequiredAttributeMissing", reader, extType);
-            //throw new ContributionReadException("Required attribute '" + TYPE + 
-            //"' missing from BindingType Definition");
-        }
-        return null;
-    }
-
-    private void readAlwaysProvidedIntents(ExtensionType extnType, XMLStreamReader reader) {
-        String value = reader.getAttributeValue(null, ALWAYS_PROVIDES);
-        if (value != null) {
-            List<Intent> alwaysProvided = extnType.getAlwaysProvidedIntents();
-            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
-                QName qname = getQNameValue(reader, tokens.nextToken());
-                Intent intent = policyFactory.createIntent();
-                intent.setName(qname);
-                alwaysProvided.add(intent);
-            }
-        }
-    }
-
-    private void readMayProvideIntents(ExtensionType extnType, XMLStreamReader reader) {
-        String value = reader.getAttributeValue(null, MAY_PROVIDE);
-        if (value != null) {
-            List<Intent> mayProvide = extnType.getMayProvidedIntents();
-            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
-                QName qname = getQNameValue(reader, tokens.nextToken());
-                Intent intent = policyFactory.createIntent();
-                intent.setName(qname);
-                mayProvide.add(intent);
-            }
-        }
-    }
-
-    public void write(ExtensionType extnType, XMLStreamWriter writer) throws ContributionWriteException,
-        XMLStreamException {
-
-        // Write an <sca:bindingType or sca:implementationType>
-        if (extnType instanceof BindingType) {
-            writer.writeStartElement(SCA11_NS, BINDING_TYPE);
-        } else if (extnType instanceof ImplementationType) {
-            writer.writeStartElement(SCA11_NS, IMPLEMENTATION_TYPE);
-        }
-
-        writeAlwaysProvidesIntentsAttribute(extnType, writer);
-        writeMayProvideIntentsAttribute(extnType, writer);
-
-        writer.writeEndElement();
-    }
-
-    private void writeMayProvideIntentsAttribute(ExtensionType extnType, XMLStreamWriter writer)
-        throws XMLStreamException {
-        StringBuffer sb = new StringBuffer();
-        for (Intent intent : extnType.getMayProvidedIntents()) {
-            writer.writeNamespace(intent.getName().getPrefix(), intent.getName().getNamespaceURI());
-            sb.append(intent.getName().getPrefix() + COLON + intent.getName().getLocalPart());
-            sb.append(WHITE_SPACE);
-        }
-
-        if (sb.length() > 0) {
-            writer.writeAttribute(MAY_PROVIDE, sb.toString());
-        }
-    }
-
-    private void writeAlwaysProvidesIntentsAttribute(ExtensionType extnType, XMLStreamWriter writer)
-        throws XMLStreamException {
-        StringBuffer sb = new StringBuffer();
-        for (Intent intent : extnType.getAlwaysProvidedIntents()) {
-            writer.writeNamespace(intent.getName().getPrefix(), intent.getName().getNamespaceURI());
-            sb.append(intent.getName().getPrefix() + COLON + intent.getName().getLocalPart());
-            sb.append(WHITE_SPACE);
-        }
-
-        if (sb.length() > 0) {
-            writer.writeAttribute(ALWAYS_PROVIDES, sb.toString());
-
-        }
-    }
-
-    public void resolve(ExtensionType extnType, ModelResolver resolver) throws ContributionResolveException {
-
-        if (extnType != null && extnType.isUnresolved()) {
-            resolveAlwaysProvidedIntents(extnType, resolver);
-            resolveMayProvideIntents(extnType, resolver);
-            extnType.setUnresolved(false);
-            //resolveExtensionType(extnType, resolver);
-        }
-    }
-
-    private void resolveAlwaysProvidedIntents(ExtensionType extensionType, ModelResolver resolver)
-        throws ContributionResolveException {
-        if (extensionType != null) {
-            // resolve all provided intents
-            List<Intent> alwaysProvided = new ArrayList<Intent>();
-            for (Intent providedIntent : extensionType.getAlwaysProvidedIntents()) {
-                if (providedIntent.isUnresolved()) {
-                    providedIntent = resolver.resolveModel(Intent.class, providedIntent);
-                    if (!providedIntent.isUnresolved()) {
-                        alwaysProvided.add(providedIntent);
-                    } else {
-                        error("AlwaysProvidedIntentNotFound", resolver, providedIntent, extensionType);
-                        //throw new ContributionResolveException("Always Provided Intent - " + providedIntent
-                        //+ " not found for ExtensionType "
-                        //+ extensionType);
-                    }
-                } else {
-                    alwaysProvided.add(providedIntent);
-                }
-            }
-            extensionType.getAlwaysProvidedIntents().clear();
-            extensionType.getAlwaysProvidedIntents().addAll(alwaysProvided);
-        }
-    }
-
-    private void resolveMayProvideIntents(ExtensionType extensionType, ModelResolver resolver)
-        throws ContributionResolveException {
-        if (extensionType != null) {
-            // resolve all provided intents
-            List<Intent> mayProvide = new ArrayList<Intent>();
-            for (Intent providedIntent : extensionType.getMayProvidedIntents()) {
-                if (providedIntent.isUnresolved()) {
-                    providedIntent = resolver.resolveModel(Intent.class, providedIntent);
-                    if (!providedIntent.isUnresolved()) {
-                        mayProvide.add(providedIntent);
-                    } else {
-                        error("MayProvideIntentNotFound", resolver, providedIntent, extensionType);
-                        //throw new ContributionResolveException("May Provide Intent - " + providedIntent
-                        //+ " not found for ExtensionType "
-                        //+ extensionType);
-                    }
-                } else {
-                    mayProvide.add(providedIntent);
-                }
-            }
-            extensionType.getMayProvidedIntents().clear();
-            extensionType.getMayProvidedIntents().addAll(mayProvide);
-        }
-    }
-
-    public Class<ExtensionType> getModelType() {
-        return ExtensionType.class;
-    }
-}
diff --git a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/ImplementationTypeProcessor.java b/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/ImplementationTypeProcessor.java
deleted file mode 100644
index 41e2af3809..0000000000
--- a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/ImplementationTypeProcessor.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * 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.xml;
-
-import javax.xml.namespace.QName;
-
-import org.apache.tuscany.sca.contribution.processor.ContributionResolveException;
-import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
-import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
-import org.apache.tuscany.sca.core.FactoryExtensionPoint;
-import org.apache.tuscany.sca.monitor.Monitor;
-import org.apache.tuscany.sca.policy.ExtensionType;
-import org.apache.tuscany.sca.policy.ImplementationType;
-import org.apache.tuscany.sca.policy.PolicyFactory;
-
-/**
- * Processor for handling XML models of ImplementationType meta data definitions
- *
- * @version $Rev$ $Date$
- */
-public class ImplementationTypeProcessor extends ExtensionTypeProcessor {
-
-    public ImplementationTypeProcessor(PolicyFactory policyFactory,
-                                       StAXArtifactProcessor<Object> extensionProcessor,
-                                       Monitor monitor) {
-        super(policyFactory, extensionProcessor, monitor);
-    }
-
-    public ImplementationTypeProcessor(FactoryExtensionPoint modelFactories,
-                                       StAXArtifactProcessor<Object> extensionProcessor,
-                                       Monitor monitor) {
-        super(modelFactories.getFactory(PolicyFactory.class), extensionProcessor, monitor);
-    }
-
-    public QName getArtifactType() {
-        return IMPLEMENTATION_TYPE_QNAME;
-    }
-
-    @Override
-    protected ExtensionType resolveExtensionType(ExtensionType extnType, ModelResolver resolver)
-        throws ContributionResolveException {
-        if (extnType instanceof ImplementationType) {
-            ImplementationType implType = (ImplementationType)extnType;
-            return resolver.resolveModel(ImplementationType.class, implType);
-        } else {
-            return extnType;
-        }
-
-    }
-}
diff --git a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/IntentProcessor.java b/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/IntentProcessor.java
deleted file mode 100644
index d87921dbbf..0000000000
--- a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/IntentProcessor.java
+++ /dev/null
@@ -1,387 +0,0 @@
-/*
- * 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.xml;
-
-import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
-import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.List;
-import java.util.StringTokenizer;
-
-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.BaseStAXArtifactProcessor;
-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;
-import org.apache.tuscany.sca.core.FactoryExtensionPoint;
-import org.apache.tuscany.sca.monitor.Monitor;
-import org.apache.tuscany.sca.monitor.Problem;
-import org.apache.tuscany.sca.monitor.Problem.Severity;
-import org.apache.tuscany.sca.policy.ExtensionType;
-import org.apache.tuscany.sca.policy.Intent;
-import org.apache.tuscany.sca.policy.PolicyFactory;
-import org.apache.tuscany.sca.policy.Intent.Type;
-
-/**
- * Processor for handling XML models of PolicyIntent definitions
- *
- * @version $Rev$ $Date$
- */
-public class IntentProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<Intent>,
-    PolicyConstants {
-
-    private PolicyFactory policyFactory;
-    private Monitor monitor;
-
-    public IntentProcessor(FactoryExtensionPoint modelFactories, Monitor monitor) {
-        this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
-        this.monitor = monitor;
-    }
-
-    public IntentProcessor(PolicyFactory policyFactory, Monitor monitor) {
-        this.policyFactory = policyFactory;
-        this.monitor = monitor;
-    }
-
-    /**
-     * Report a error.
-     * 
-     * @param problems
-     * @param message
-     * @param model
-     */
-    private void error(String message, Object model, Object... messageParameters) {
-        if (monitor != null) {
-            Problem problem =
-                monitor.createProblem(this.getClass().getName(),
-                                      "policy-xml-validation-messages",
-                                      Severity.ERROR,
-                                      model,
-                                      message,
-                                      messageParameters);
-            monitor.problem(problem);
-        }
-    }
-
-    private void warn(String message, Object model, Object... messageParameters) {
-        if (monitor != null) {
-            Problem problem =
-                monitor.createProblem(this.getClass().getName(),
-                                      "policy-xml-validation-messages",
-                                      Severity.WARNING,
-                                      model,
-                                      message,
-                                      messageParameters);
-            monitor.problem(problem);
-        }
-    }
-
-    public Intent read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
-        Intent intent = null;
-        String intentLocalName = reader.getAttributeValue(null, NAME);
-        if (intentLocalName == null) {
-            error("IntentNameMissing", reader);
-            return null;
-        }
-
-        String intentType = reader.getAttributeValue(null, INTENT_TYPE);
-        if (intentType == null) {
-            intentType = Intent.Type.interaction.name();
-        }
-
-        intent = policyFactory.createIntent();
-
-        // [rfeng] the target namespace is not available, set the local part for now
-        // This will be changed in the definitions processor
-        intent.setName(new QName(intentLocalName));
-        intent.setType(Type.valueOf(intentType));
-
-        readRequiredIntents(intent, reader);
-        readExcludedIntents(intent, reader);
-
-        readConstrainedTypes(intent, reader);
-
-        Intent current = intent;
-        int event = reader.getEventType();
-        QName name = null;
-        while (reader.hasNext()) {
-            event = reader.getEventType();
-            switch (event) {
-                case START_ELEMENT: {
-                    name = reader.getName();
-                    if (DESCRIPTION_QNAME.equals(name)) {
-                        current.setDescription(reader.getElementText());
-                    } else if (INTENT_QUALIFIER_QNAME.equals(name)) {
-                        String qualifierName = reader.getAttributeValue(null, NAME);
-                        String defaultQ = reader.getAttributeValue(null, DEFAULT);
-                        boolean isDefault = defaultQ == null ? false : Boolean.parseBoolean(defaultQ);
-                        String qualifiedIntentName = intentLocalName + QUALIFIER + qualifierName;
-                        Intent qualified = policyFactory.createIntent();
-                        qualified.setType(intent.getType());
-                        qualified.setName(new QName(qualifiedIntentName));
-                        if (isDefault) {
-                            intent.setDefaultQualifiedIntent(qualified);
-                        }
-                        intent.getQualifiedIntents().add(qualified);
-                        qualified.setQualifiableIntent(intent);
-                        current = qualified;
-                    }
-                    break;
-                }
-                case END_ELEMENT: {
-                    name = reader.getName();
-                    if (INTENT_QUALIFIER_QNAME.equals(name)) {
-                        current = intent;
-                    }
-                    break;
-                }
-            }
-            if (event == END_ELEMENT && POLICY_INTENT_QNAME.equals(reader.getName())) {
-                break;
-            }
-
-            //Read the next element
-            if (reader.hasNext()) {
-                reader.next();
-            }
-        }
-        // REVIEW: [rfeng] What's going to happen if there is only one qualified intent
-        if (intent.getQualifiedIntents().size() == 1) {
-            intent.setDefaultQualifiedIntent(intent.getQualifiedIntents().get(0));
-        }
-        return intent;
-    }
-
-    public void write(Intent intent, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
-        // Write an <sca:intent>
-        writer.writeStartElement(PolicyConstants.SCA11_NS, INTENT);
-        writer.writeNamespace(intent.getName().getPrefix(), intent.getName().getNamespaceURI());
-        writer.writeAttribute(PolicyConstants.NAME, intent.getName().getPrefix() + COLON
-            + intent.getName().getLocalPart());
-        if (intent.getRequiredIntents() != null && intent.getRequiredIntents().size() > 0) {
-            StringBuffer sb = new StringBuffer();
-            for (Intent requiredIntents : intent.getRequiredIntents()) {
-                sb.append(requiredIntents.getName());
-                sb.append(" ");
-            }
-            writer.writeAttribute(PolicyConstants.REQUIRES, sb.toString());
-        }
-
-        if (intent.getExcludedIntents() != null && intent.getExcludedIntents().size() > 0) {
-            StringBuffer sb = new StringBuffer();
-            for (Intent excludedIntents : intent.getExcludedIntents()) {
-                sb.append(excludedIntents.getName());
-                sb.append(" ");
-            }
-            writer.writeAttribute(PolicyConstants.EXCLUDES, sb.toString());
-        }
-
-        if (intent.getConstrainedTypes() != null && intent.getConstrainedTypes().size() > 0) {
-            StringBuffer sb = new StringBuffer();
-            for (ExtensionType contrainedArtifact : intent.getConstrainedTypes()) {
-                sb.append(contrainedArtifact.getType().getPrefix());
-                sb.append(':').append(contrainedArtifact.getType().getLocalPart());
-                sb.append(" ");
-            }
-            writer.writeAttribute(CONSTRAINS, sb.toString());
-        }
-
-        if (intent.getDescription() != null && intent.getDescription().length() > 0) {
-            writer.writeStartElement(PolicyConstants.SCA11_NS, DESCRIPTION);
-            writer.writeCData(intent.getDescription());
-            writer.writeEndElement();
-        }
-
-        writer.writeEndElement();
-    }
-
-    private void resolveContrainedTypes(Intent intent, ModelResolver resolver) throws ContributionResolveException {
-        Collection<ExtensionType> resolvedTypes = new HashSet<ExtensionType>();
-        for (ExtensionType extensionType : intent.getConstrainedTypes()) {
-            if (ExtensionType.BINDING_BASE.equals(extensionType.getType()) || ExtensionType.IMPLEMENTATION_BASE
-                .equals(extensionType.getType())) {
-                // HACK: Mark sca:binding and sca:implementation as resolved
-                extensionType.setUnresolved(false);
-                resolvedTypes.add(extensionType);
-            } else {
-                ExtensionType resolved = resolver.resolveModel(ExtensionType.class, extensionType);
-                if (!resolved.isUnresolved() || resolved != extensionType) {
-                    resolvedTypes.add(resolved);
-                } else {
-                    warn("ConstrainedTypeNotFound", intent, extensionType, intent);
-                }
-            }
-        }
-        intent.getConstrainedTypes().clear();
-        intent.getConstrainedTypes().addAll(resolvedTypes);
-    }
-
-    private void resolveProfileIntent(Intent intent, ModelResolver resolver) throws ContributionResolveException {
-        // FIXME: Need to check for cyclic references first i.e an A requiring B
-        // and then B requiring A...
-        if (intent != null && !intent.getRequiredIntents().isEmpty()) {
-            // resolve all required intents
-            List<Intent> requiredIntents = new ArrayList<Intent>();
-            for (Intent required : intent.getRequiredIntents()) {
-                if (required.isUnresolved()) {
-                    Intent resolved = resolver.resolveModel(Intent.class, required);
-                    // At this point, when the required intent is not resolved, it does not mean 
-                    // its undeclared, chances are that their dependency are not resolved yet. 
-                    // Lets try to resolve them first.
-                    if (resolved.isUnresolved()) {
-                        if (((resolved).getRequiredIntents()).contains(intent)) {
-                            error("CyclicReferenceFound", resolver, required, intent);
-                            return;
-                        }
-                    }
-
-                    if (!resolved.isUnresolved() || resolved != required) {
-                        requiredIntents.add(resolved);
-                    } else {
-                        error("RequiredIntentNotFound", resolver, required, intent);
-                        return;
-                        //throw new ContributionResolveException("Required Intent - " + requiredIntent
-                        //+ " not found for Intent " + policyIntent);
-                    }
-                } else {
-                    requiredIntents.add(required);
-                }
-            }
-            intent.getRequiredIntents().clear();
-            intent.getRequiredIntents().addAll(requiredIntents);
-        }
-    }
-
-    private void resolveQualifiedIntent(Intent qualifed, ModelResolver resolver) throws ContributionResolveException {
-        if (qualifed != null) {
-            //resolve the qualifiable intent
-            Intent parent = qualifed.getQualifiableIntent();
-            if (parent == null) {
-                return;
-            }
-            if (parent.isUnresolved()) {
-                Intent resolved = resolver.resolveModel(Intent.class, parent);
-                // At this point, when the qualifiable intent is not resolved, it does not mean 
-                // its undeclared, chances are that their dependency are not resolved yet. 
-                // Lets try to resolve them first.
-
-                if (!resolved.isUnresolved() || resolved != qualifed) {
-                    qualifed.setQualifiableIntent(resolved);
-                } else {
-                    error("QualifiableIntentNotFound", resolver, parent, qualifed);
-                    //throw new ContributionResolveException("Qualifiable Intent - " + qualifiableIntent
-                    //+ " not found for Intent " + policyIntent);
-                }
-            }
-        }
-    }
-
-    public void resolve(Intent intent, ModelResolver resolver) throws ContributionResolveException {
-        resolveProfileIntent(intent, resolver);
-        resolveExcludedIntents(intent, resolver);
-        resolveQualifiedIntent(intent, resolver);
-        resolveContrainedTypes(intent, resolver);
-        intent.setUnresolved(false);
-    }
-
-    public QName getArtifactType() {
-        return POLICY_INTENT_QNAME;
-    }
-
-    private void readConstrainedTypes(Intent policyIntent, XMLStreamReader reader) throws ContributionReadException {
-        String value = reader.getAttributeValue(null, CONSTRAINS);
-        if (value != null) {
-            List<ExtensionType> constrainedTypes = policyIntent.getConstrainedTypes();
-            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
-                QName qname = getQNameValue(reader, tokens.nextToken());
-                ExtensionType extensionType = policyFactory.createExtensionType();
-                extensionType.setType(qname);
-                constrainedTypes.add(extensionType);
-            }
-        }
-    }
-
-    private void readRequiredIntents(Intent intent, XMLStreamReader reader) {
-        String value = reader.getAttributeValue(null, REQUIRES);
-        if (value != null) {
-            List<Intent> requiredIntents = intent.getRequiredIntents();
-            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
-                QName qname = getQNameValue(reader, tokens.nextToken());
-                Intent required = policyFactory.createIntent();
-                required.setName(qname);
-                required.setUnresolved(true);
-                requiredIntents.add(required);
-            }
-        }
-    }
-
-    private void readExcludedIntents(Intent intent, XMLStreamReader reader) {
-        String value = reader.getAttributeValue(null, EXCLUDES);
-        if (value != null) {
-            List<Intent> excludedIntents = intent.getExcludedIntents();
-            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
-                QName qname = getQNameValue(reader, tokens.nextToken());
-                Intent excluded = policyFactory.createIntent();
-                excluded.setName(qname);
-                excluded.setUnresolved(true);
-                excludedIntents.add(excluded);
-            }
-        }
-    }
-
-    private void resolveExcludedIntents(Intent policyIntent, ModelResolver resolver)
-        throws ContributionResolveException {
-        if (policyIntent != null) {
-            // resolve all excluded intents
-            List<Intent> excludedIntents = new ArrayList<Intent>();
-            for (Intent excludedIntent : policyIntent.getExcludedIntents()) {
-                if (excludedIntent.isUnresolved()) {
-                    Intent resolvedExcludedIntent = resolver.resolveModel(Intent.class, excludedIntent);
-                    if (!resolvedExcludedIntent.isUnresolved()) {
-                        excludedIntents.add(resolvedExcludedIntent);
-                    } else {
-                        error("ExcludedIntentNotFound", resolver, excludedIntent, policyIntent);
-                        return;
-                        //throw new ContributionResolveException("Excluded Intent " + excludedIntent
-                        //+ " not found for intent " + policyIntent);
-                    }
-                } else {
-                    excludedIntents.add(excludedIntent);
-                }
-            }
-            policyIntent.getExcludedIntents().clear();
-            policyIntent.getExcludedIntents().addAll(excludedIntents);
-        }
-    }
-
-    public Class<Intent> getModelType() {
-        return Intent.class;
-    }
-
-}
diff --git a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicyConstants.java b/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicyConstants.java
deleted file mode 100644
index 7d63440e23..0000000000
--- a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicyConstants.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*

- * 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.xml;

-

-import javax.xml.namespace.QName;

-

-/**

- * constants related to policy framework

- *

- * @version $Rev$ $Date$

- */

-public interface PolicyConstants {

-    String WHITE_SPACE = " ";

-    String COLON = ":";

-    String SCA11_NS = "http://docs.oasis-open.org/ns/opencsa/sca/200903";

-    String TUSCANY_NS = "http://tuscany.apache.org/xmlns/sca/1.1";

-    String INTENT = "intent";

-    String POLICY_SET = "policySet";

-    String POLICY_SET_REFERENCE = "policySetReference";

-    String INTENT_MAP = "intentMap";

-    String NAME = "name";

-    String TARGET_NAMESPACE = "targetNamespace";

-    String SCA_DEFINITIONS = "definitions";

-    String CONSTRAINS = "constrains";

-    String DESCRIPTION = "description";

-    String PROVIDES = "provides";

-    String APPLIES_TO = "appliesTo";

-    String ATTACH_TO = "attachTo";

-    String ALWAYS_APPLIES_TO = "alwaysAppliesTo";

-    String QUALIFIER = ".";

-    String INTENT_QUALIFIER = "qualifier";

-    String INTENT_MAP_QUALIFIER = "qualifier";

-    String REQUIRES = "requires";

-    String EXCLUDES = "excludes";

-    String DEFAULT = "default";

-

-    String ALWAYS_PROVIDES = "alwaysProvides";

-    String MAY_PROVIDE = "mayProvide";

-    String INTENT_TYPE = "intentType";

-    String IMPLEMENTATION_TYPE = "implementationType";

-    String BINDING_TYPE = "bindingType";

-    QName IMPLEMENTATION_TYPE_QNAME = new QName(SCA11_NS, IMPLEMENTATION_TYPE);

-    QName BINDING_TYPE_QNAME = new QName(SCA11_NS, BINDING_TYPE);

-    String BINDING = "binding";

-    String IMPLEMENTATION = "implementation";

-

-    QName POLICY_INTENT_QNAME = new QName(SCA11_NS, INTENT);

-    QName POLICY_SET_QNAME = new QName(SCA11_NS, POLICY_SET);

-    QName POLICY_INTENT_MAP_QNAME = new QName(SCA11_NS, INTENT_MAP);

-    QName SCA_DEFINITIONS_QNAME = new QName(SCA11_NS, SCA_DEFINITIONS);

-    QName DESCRIPTION_QNAME = new QName(SCA11_NS, DESCRIPTION);

-    QName POLICY_INTENT_MAP_QUALIFIER_QNAME = new QName(SCA11_NS, INTENT_MAP_QUALIFIER);

-    QName POLICY_SET_REFERENCE_QNAME = new QName(SCA11_NS, POLICY_SET_REFERENCE);

-    QName INTENT_QUALIFIER_QNAME = new QName(SCA11_NS, INTENT_QUALIFIER);

-

-    String QUALIFIED_INTENT_CONSTRAINS_ERROR = " - Qualified Intents must not specify 'constrains' attribute";

-

-}

diff --git a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicySetProcessor.java b/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicySetProcessor.java
deleted file mode 100644
index 955788ce8f..0000000000
--- a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicySetProcessor.java
+++ /dev/null
@@ -1,490 +0,0 @@
-/*
- * 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.xml;
-
-import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
-import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.StringTokenizer;
-
-import javax.xml.namespace.QName;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamReader;
-import javax.xml.stream.XMLStreamWriter;
-import javax.xml.xpath.XPath;
-import javax.xml.xpath.XPathExpressionException;
-import javax.xml.xpath.XPathFactory;
-
-import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
-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;
-import org.apache.tuscany.sca.core.FactoryExtensionPoint;
-import org.apache.tuscany.sca.monitor.Monitor;
-import org.apache.tuscany.sca.monitor.Problem;
-import org.apache.tuscany.sca.monitor.Problem.Severity;
-import org.apache.tuscany.sca.policy.Intent;
-import org.apache.tuscany.sca.policy.IntentMap;
-import org.apache.tuscany.sca.policy.PolicyExpression;
-import org.apache.tuscany.sca.policy.PolicyFactory;
-import org.apache.tuscany.sca.policy.PolicySet;
-import org.apache.tuscany.sca.policy.Qualifier;
-
-/**
- * Processor for handling XML models of PolicySet definitions
- *
- * @version $Rev$ $Date$
- */
-public class PolicySetProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<PolicySet>,
-    PolicyConstants {
-
-    private PolicyFactory policyFactory;
-    private StAXArtifactProcessor<Object> extensionProcessor;
-    private XPathFactory xpathFactory = XPathFactory.newInstance();
-    private Monitor monitor;
-
-    public PolicySetProcessor(FactoryExtensionPoint modelFactories,
-                              StAXArtifactProcessor<Object> extensionProcessor,
-                              Monitor monitor) {
-        this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
-        this.extensionProcessor = extensionProcessor;
-        this.monitor = monitor;
-    }
-
-    public PolicySetProcessor(PolicyFactory policyFactory,
-                              StAXArtifactProcessor<Object> extensionProcessor,
-                              Monitor monitor) {
-        this.policyFactory = policyFactory;
-        this.extensionProcessor = extensionProcessor;
-        this.monitor = monitor;
-    }
-
-    /**
-     * Report a exception.
-     * 
-     * @param problems
-     * @param message
-     * @param model
-     */
-    private void error(String message, Object model, Exception ex) {
-        if (monitor != null) {
-            Problem problem =
-                monitor.createProblem(this.getClass().getName(),
-                                      "policy-xml-validation-messages",
-                                      Severity.ERROR,
-                                      model,
-                                      message,
-                                      ex);
-            monitor.problem(problem);
-        }
-    }
-
-    /**
-     * Report a error.
-     * 
-     * @param problems
-     * @param message
-     * @param model
-     */
-    private void error(String message, Object model, Object... messageParameters) {
-        if (monitor != null) {
-            Problem problem =
-                monitor.createProblem(this.getClass().getName(),
-                                      "policy-xml-validation-messages",
-                                      Severity.ERROR,
-                                      model,
-                                      message,
-                                      (Object[])messageParameters);
-            monitor.problem(problem);
-        }
-    }
-
-    public PolicySet read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
-        PolicySet policySet = null;
-
-        String policySetName = reader.getAttributeValue(null, NAME);
-        String appliesTo = reader.getAttributeValue(null, APPLIES_TO);
-        if (policySetName == null || appliesTo == null) {
-            if (policySetName == null)
-                error("PolicySetNameMissing", reader);
-            if (appliesTo == null)
-                error("PolicySetAppliesToMissing", reader);
-            return policySet;
-        }
-
-        policySet = policyFactory.createPolicySet();
-        policySet.setName(new QName(policySetName));
-
-        //TODO: with 1.0 version of specs the applies to xpath is given related to the immediate
-        //parent whereas the runtime evaluates the xpath aginst the composite element.  What the runtime
-        //is doing is what the future version of the specs could be tending towards.  When that happens
-        //this 'if' must be deleted
-        if (appliesTo != null && !appliesTo.startsWith("/")) {
-            appliesTo = "//" + appliesTo;
-        }
-
-        policySet.setAppliesTo(appliesTo);
-
-        XPath path = xpathFactory.newXPath();
-        path.setNamespaceContext(reader.getNamespaceContext());
-        try {
-            if (appliesTo != null) {
-                policySet.setAppliesToXPathExpression(path.compile(appliesTo));
-            }
-        } catch (XPathExpressionException e) {
-            ContributionReadException ce = new ContributionReadException(e);
-            error("ContributionReadException", policySet, ce);
-            //throw ce;
-        }
-
-        readProvidedIntents(policySet, reader);
-
-        int event = reader.getEventType();
-        QName name = null;
-        reader.next();
-        while (reader.hasNext()) {
-            event = reader.getEventType();
-            switch (event) {
-                case START_ELEMENT: {
-                    name = reader.getName();
-                    if (POLICY_INTENT_MAP_QNAME.equals(name)) {
-                        Intent mappedIntent = policyFactory.createIntent();
-                        String provides = reader.getAttributeValue(null, PROVIDES);
-                        if (provides != null) {
-                            mappedIntent.setName(getQName(reader, PROVIDES));
-                            if (policySet.getProvidedIntents().contains(mappedIntent)) {
-                                readIntentMap(reader, policySet, mappedIntent);
-                            } else {
-                                error("IntentNotSpecified", policySet, policySetName);
-                                //throw new ContributionReadException("Intent Map provides for Intent not specified as provided by parent PolicySet - " + policySetName);
-                            }
-                        } else {
-                            error("IntentMapProvidesMissing", reader, policySetName);
-                        }
-                    } else if (POLICY_SET_REFERENCE_QNAME.equals(name)) {
-                        PolicySet referredPolicySet = policyFactory.createPolicySet();
-                        String referencename = reader.getAttributeValue(null, NAME);
-                        if (referencename != null) {
-                            referredPolicySet.setName(getQName(reader, NAME));
-                            policySet.getReferencedPolicySets().add(referredPolicySet);
-                        } else {
-                            error("PolicySetReferenceNameMissing", reader, policySetName);
-                        }
-                    } /*else if ( WS_POLICY_QNAME.equals(name) )  {
-                                                                                                                                                                                OMElement policyElement = loadElement(reader);
-                                                                                                                                                                                org.apache.neethi.Policy wsPolicy = PolicyEngine.getPolicy(policyElement);
-                                                                                                                                                                                policySet.getPolicies().add(wsPolicy);
-                                                                                                                                                                            } */else {
-                        Object extension = extensionProcessor.read(reader);
-                        if (extension != null) {
-                            PolicyExpression exp = policyFactory.createPolicyExpression();
-                            exp.setName(name);
-                            exp.setPolicy(extension);
-                            policySet.getPolicies().add(exp);
-                        }
-                    }
-                    break;
-                }
-            }
-            if (event == END_ELEMENT) {
-                if (POLICY_SET_QNAME.equals(reader.getName())) {
-                    break;
-                }
-            }
-
-            //Read the next element
-            if (reader.hasNext()) {
-                reader.next();
-            }
-        }
-        return policySet;
-    }
-
-    public void readIntentMap(XMLStreamReader reader, PolicySet policySet, Intent mappedIntent)
-        throws ContributionReadException {
-        QName name = reader.getName();
-        if (POLICY_INTENT_MAP_QNAME.equals(name)) {
-
-            IntentMap intentMap = policyFactory.createIntentMap();
-            QName intentName = getQName(reader, INTENT_MAP);
-            intentMap.setProvidedIntent(mappedIntent);
-
-            policySet.getIntentMaps().add(intentMap);
-
-            String qualifierName = null;
-            String qualfiedIntentName = null;
-            Intent qualifiedIntent = null;
-
-            Qualifier qualifier = null;
-
-            int event = reader.getEventType();
-            try {
-                reader.next();
-                while (reader.hasNext()) {
-                    event = reader.getEventType();
-                    switch (event) {
-                        case START_ELEMENT: {
-                            name = reader.getName();
-                            if (POLICY_INTENT_MAP_QUALIFIER_QNAME.equals(name)) {
-                                qualifierName = getString(reader, NAME);
-                                if (qualifierName != null) {
-                                    qualfiedIntentName =
-                                        mappedIntent.getName().getLocalPart() + QUALIFIER + qualifierName;
-                                    qualifiedIntent = policyFactory.createIntent();
-                                    qualifiedIntent.setName(new QName(mappedIntent.getName().getNamespaceURI(),
-                                                                      qualfiedIntentName));
-                                    qualifier = policyFactory.createQualifier();
-                                    qualifier.setIntent(qualifiedIntent);
-                                    intentMap.getQualifiers().add(qualifier);
-
-                                } else {
-                                    error("QualifierNameMissing", reader, policySet.getName());
-                                }
-                            } else if (POLICY_INTENT_MAP_QNAME.equals(name)) {
-                                QName providedIntent = getQName(reader, PROVIDES);
-                                if (qualifierName.equals(providedIntent.getLocalPart())) {
-                                    readIntentMap(reader, policySet, qualifiedIntent);
-                                } else {
-                                    error("IntentMapDoesNotMatch",
-                                          providedIntent,
-                                          providedIntent,
-                                          qualifierName,
-                                          policySet);
-                                    //throw new ContributionReadException("Intent provided by IntentMap " + 
-                                    //providedIntent + " does not match parent qualifier " + qualifierName +
-                                    //" in policyset - " + policySet);
-                                }
-                            } else {
-                                Object extension = extensionProcessor.read(reader);
-                                if (extension != null && qualifier != null) {
-                                    PolicyExpression exp = policyFactory.createPolicyExpression();
-                                    exp.setName(name);
-                                    exp.setPolicy(extension);
-                                    qualifier.getPolicies().add(exp);
-                                }
-                            }
-                            break;
-                        }
-                    }
-                    if (event == END_ELEMENT && POLICY_INTENT_MAP_QNAME.equals(reader.getName())) {
-                        break;
-                    }
-                    //Read the next element
-                    if (reader.hasNext()) {
-                        reader.next();
-                    }
-                }
-            } catch (XMLStreamException e) {
-                ContributionReadException ce = new ContributionReadException(e);
-                error("ContributionReadException", reader, ce);
-                throw ce;
-            }
-        }
-    }
-
-    public void write(PolicySet policySet, XMLStreamWriter writer) throws ContributionWriteException,
-        XMLStreamException {
-
-        // Write an <sca:policySet>
-        writer.writeStartElement(SCA11_NS, POLICY_SET);
-        writer.writeNamespace(policySet.getName().getPrefix(), policySet.getName().getNamespaceURI());
-        writer.writeAttribute(NAME, policySet.getName().getPrefix() + COLON + policySet.getName().getLocalPart());
-        writer.writeAttribute(APPLIES_TO, policySet.getAppliesTo());
-        writer.writeAttribute(ATTACH_TO, policySet.getAttachTo());
-
-        writeProvidedIntents(policySet, writer);
-
-        writer.writeEndElement();
-    }
-
-    private void readProvidedIntents(PolicySet policySet, XMLStreamReader reader) {
-        String value = reader.getAttributeValue(null, PROVIDES);
-        if (value != null) {
-            List<Intent> providedIntents = policySet.getProvidedIntents();
-            for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) {
-                QName qname = getQNameValue(reader, tokens.nextToken());
-                Intent intent = policyFactory.createIntent();
-                intent.setName(qname);
-                providedIntents.add(intent);
-            }
-        }
-    }
-
-    private void writeProvidedIntents(PolicySet policySet, XMLStreamWriter writer) throws XMLStreamException {
-        if (!policySet.getProvidedIntents().isEmpty()) {
-            StringBuffer sb = new StringBuffer();
-            for (Intent providedIntents : policySet.getProvidedIntents()) {
-                sb.append(getQualifiedName(providedIntents.getName(), writer));
-                sb.append(" ");
-            }
-            // Remove the last space
-            sb.deleteCharAt(sb.length() - 1);
-            writer.writeAttribute(PolicyConstants.PROVIDES, sb.toString());
-        }
-    }
-
-    private String getQualifiedName(QName name, XMLStreamWriter writer) throws XMLStreamException {
-        String local = name.getLocalPart();
-        String prefix = writer.getPrefix(name.getNamespaceURI());
-        if (prefix != null && prefix.length() > 0) {
-            return prefix + ':' + local;
-        } else {
-            return local;
-        }
-    }
-
-    private void resolvePolicies(PolicySet policySet, ModelResolver resolver) throws ContributionResolveException {
-        boolean unresolved = false;
-        if (policySet != null) {
-            for (Object o : policySet.getPolicies()) {
-                extensionProcessor.resolve(o, resolver);
-                /*if ( o instanceof Policy && ((Policy)o).isUnresolved() ) {
-                   unresolved = true;
-                }*/
-            }
-            policySet.setUnresolved(unresolved);
-        }
-    }
-
-    public QName getArtifactType() {
-        return POLICY_SET_QNAME;
-    }
-
-    public Class<PolicySet> getModelType() {
-        return PolicySet.class;
-    }
-
-    private void resolveProvidedIntents(PolicySet policySet, ModelResolver resolver)
-        throws ContributionResolveException {
-        if (policySet != null) {
-            //resolve all provided intents
-            List<Intent> providedIntents = new ArrayList<Intent>();
-            for (Intent providedIntent : policySet.getProvidedIntents()) {
-                if (providedIntent.isUnresolved()) {
-                    Intent resolved = resolver.resolveModel(Intent.class, providedIntent);
-                    if (!resolved.isUnresolved() || resolved != providedIntent) {
-                        providedIntents.add(resolved);
-                    } else {
-                        error("ProvidedIntentNotFound", policySet, providedIntent, policySet);
-                        return;
-                        //throw new ContributionResolveException("Provided Intent - " + providedIntent
-                        //+ " not found for PolicySet " + policySet);
-                    }
-                } else {
-                    providedIntents.add(providedIntent);
-                }
-            }
-            policySet.getProvidedIntents().clear();
-            policySet.getProvidedIntents().addAll(providedIntents);
-        }
-    }
-
-    private void resolveIntentsInMappedPolicies(PolicySet policySet, ModelResolver resolver)
-        throws ContributionResolveException {
-        for (IntentMap intentMap : policySet.getIntentMaps()) {
-            Intent intent = intentMap.getProvidedIntent();
-            if (intent.isUnresolved()) {
-                Intent resolved = resolver.resolveModel(Intent.class, intent);
-                if (!resolved.isUnresolved() || resolved != intent) {
-                    intentMap.setProvidedIntent(resolved);
-                } else {
-                    error("MappedIntentNotFound", policySet, intent, policySet);
-                    return;
-                    //throw new ContributionResolveException("Mapped Intent - " + mappedIntent
-                    //+ " not found for PolicySet " + policySet);    
-                }
-            }
-            for (Qualifier qualifier : intentMap.getQualifiers()) {
-                intent = qualifier.getIntent();
-                if (intent.isUnresolved()) {
-                    Intent resolved = resolver.resolveModel(Intent.class, intent);
-                    if (!resolved.isUnresolved() || resolved != intent) {
-                        qualifier.setIntent(resolved);
-                    } else {
-                        error("MappedIntentNotFound", policySet, intent, policySet);
-                        return;
-                        //throw new ContributionResolveException("Mapped Intent - " + mappedIntent
-                        //+ " not found for PolicySet " + policySet);    
-                    }
-                }
-                for (PolicyExpression exp : qualifier.getPolicies()) {
-                    // FIXME: How to resolve the policies?
-                }
-            }
-        }
-
-    }
-
-    private void resolveReferredPolicySets(PolicySet policySet, ModelResolver resolver)
-        throws ContributionResolveException {
-
-        List<PolicySet> referredPolicySets = new ArrayList<PolicySet>();
-        for (PolicySet referredPolicySet : policySet.getReferencedPolicySets()) {
-            if (referredPolicySet.isUnresolved()) {
-                PolicySet resolved = resolver.resolveModel(PolicySet.class, referredPolicySet);
-                if (!resolved.isUnresolved() || resolved != referredPolicySet) {
-                    referredPolicySets.add(resolved);
-                } else {
-                    error("ReferredPolicySetNotFound", policySet, referredPolicySet, policySet);
-                    return;
-                    //throw new ContributionResolveException("Referred PolicySet - " + referredPolicySet
-                    //+ "not found for PolicySet - " + policySet);
-                }
-            } else {
-                referredPolicySets.add(referredPolicySet);
-            }
-        }
-        policySet.getReferencedPolicySets().clear();
-        policySet.getReferencedPolicySets().addAll(referredPolicySets);
-    }
-
-    private void includeReferredPolicySets(PolicySet policySet, PolicySet referredPolicySet) {
-        for (PolicySet furtherReferredPolicySet : referredPolicySet.getReferencedPolicySets()) {
-            includeReferredPolicySets(referredPolicySet, furtherReferredPolicySet);
-        }
-        policySet.getPolicies().addAll(referredPolicySet.getPolicies());
-        policySet.getIntentMaps().addAll(referredPolicySet.getIntentMaps());
-    }
-
-    public void resolve(PolicySet policySet, ModelResolver resolver) throws ContributionResolveException {
-        resolveProvidedIntents(policySet, resolver);
-        resolveIntentsInMappedPolicies(policySet, resolver);
-        resolveReferredPolicySets(policySet, resolver);
-
-        for (PolicySet referredPolicySet : policySet.getReferencedPolicySets()) {
-            includeReferredPolicySets(policySet, referredPolicySet);
-        }
-
-        if (policySet.isUnresolved()) {
-            //resolve the policy attachments
-            resolvePolicies(policySet, resolver);
-
-            /*if ( !policySet.isUnresolved() ) {
-                 resolver.addModel(policySet);
-            }*/
-        }
-
-        policySet.setUnresolved(false);
-    }
-}
diff --git a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicyXPathFunction.java b/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicyXPathFunction.java
deleted file mode 100644
index 1b6d64e4f7..0000000000
--- a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicyXPathFunction.java
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * 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.xml;
-
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import javax.xml.namespace.NamespaceContext;
-import javax.xml.namespace.QName;
-import javax.xml.xpath.XPathFunction;
-import javax.xml.xpath.XPathFunctionException;
-
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-
-/**
- * The SCA-defined XPath function
- */
-public class PolicyXPathFunction implements XPathFunction {
-    private static Logger logger = Logger.getLogger(PolicyXPathFunction.class.getName());
-    
-    static final QName InterfaceRef = new QName(PolicyConstants.SCA11_NS, "InterfaceRef");
-    static final QName OperationRef = new QName(PolicyConstants.SCA11_NS, "OperationRef");
-    static final QName MessageRef = new QName(PolicyConstants.SCA11_NS, "MessageRef");
-    static final QName IntentRefs = new QName(PolicyConstants.SCA11_NS, "IntentRefs");
-    static final QName URIRef = new QName(PolicyConstants.SCA11_NS, "URIRef");
-
-    static final Set<QName> functions =
-        new HashSet<QName>(Arrays.asList(InterfaceRef, OperationRef, MessageRef, IntentRefs, URIRef));
-
-    private NamespaceContext namespaceContext;
-    private final QName functionName;
-
-    public PolicyXPathFunction(NamespaceContext namespaceContext, QName functionName) {
-        super();
-        this.namespaceContext = namespaceContext;
-        this.functionName = functionName;
-    }
-
-    private Node getContextNode(List args) {
-        if (args.size() >= 2) {
-            NodeList nodeList = (NodeList)args.get(1);
-            if (nodeList.getLength() > 0) {
-                return nodeList.item(0);
-            }
-        }
-        return null;
-    }
-    
-    public Object evaluate(List args) throws XPathFunctionException {
-        if (logger.isLoggable(Level.FINE)) {
-            logger.fine(functionName + "(" + args + ")");
-        }
-        
-        String arg = (String)args.get(0);
-        Node node = getContextNode(args);
-        if (InterfaceRef.equals(functionName)) {
-            return evaluateInterface(arg, node);
-        } else if (OperationRef.equals(functionName)) {
-            String[] params = arg.split("/");
-            if (params.length != 2) {
-                throw new IllegalArgumentException("Invalid argument: " + arg);
-            }
-            String interfaceName = params[0];
-            String operationName = params[1];
-            return evaluateOperation(interfaceName, operationName, node);
-        } else if (MessageRef.equals(functionName)) {
-            String[] params = arg.split("/");
-            if (params.length != 3) {
-                throw new IllegalArgumentException("Invalid argument: " + arg);
-            }
-            String interfaceName = params[0];
-            String operationName = params[1];
-            String messageName = params[2];
-            return evaluateMessage(interfaceName, operationName, messageName, node);
-        } else if (URIRef.equals(functionName)) {
-            return evaluateURI(arg, node);
-        } else if (IntentRefs.equals(functionName)) {
-            String[] intents = arg.split("(\\s)+");
-            return evaluateIntents(intents, node);
-        } else {
-            return Boolean.FALSE;
-        }
-    }
-
-    private Boolean evaluateInterface(String interfaceName, Node node) {
-        return Boolean.FALSE;
-    }
-
-    private Boolean evaluateOperation(String interfaceName, String operationName, Node node) {
-        return Boolean.FALSE;
-    }
-
-    private Boolean evaluateMessage(String interfaceName, String operationName, String messageName, Node node) {
-        return Boolean.FALSE;
-    }
-
-    private Boolean evaluateURI(String uri, Node node) {
-        return Boolean.FALSE;
-    }
-
-    private Boolean evaluateIntents(String[] intents, Node node) {
-        return Boolean.FALSE;
-    }
-
-}
diff --git a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicyXPathFunctionResolver.java b/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicyXPathFunctionResolver.java
deleted file mode 100644
index ca44667903..0000000000
--- a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/java/org/apache/tuscany/sca/policy/xml/PolicyXPathFunctionResolver.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * 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.xml;
-
-import javax.xml.namespace.NamespaceContext;
-import javax.xml.namespace.QName;
-import javax.xml.xpath.XPathFunction;
-import javax.xml.xpath.XPathFunctionResolver;
-
-/**
- * A resolver that handles SCA-defined XPath functions
- * 
- * Interface Related Functions
- * <ul>
- * <li>InterfaceRef( InterfaceName )
- * <li>OperationRef( InterfaceName/OperationName )
- * <li>MessageRef( InterfaceName/OperationName/MessageName )
- * </ul>
- * 
- * Intent Related Functions
- * <ul>
- * <li>IntentRefs( IntentList )
- * </ul>
- * 
- * URI Based Function
- * <ul>
- * <li>URIRef( URI )
- * </ul>
- */
-public class PolicyXPathFunctionResolver implements XPathFunctionResolver {
-    private NamespaceContext namespaceContext;
-
-    public PolicyXPathFunctionResolver(NamespaceContext namespaceContext) {
-        super();
-        this.namespaceContext = namespaceContext;
-    }
-
-    public XPathFunction resolveFunction(QName functionName, int arity) {
-        if (functionName == null) {
-            throw new NullPointerException("Function name is null");
-        }
-        if (PolicyXPathFunction.functions.contains(functionName)) {
-            if (arity >= 1) {
-                // We are relaxing the arity here so that we can pass in the context node
-                // by modifying the original xpath so that sca functions take self::node()
-                // as the 2nd argument
-                return new PolicyXPathFunction(namespaceContext, functionName);
-            } else {
-                throw new IllegalArgumentException("Invalid number of arguments: " + arity);
-            }
-        }
-        return null;
-    }
-
-}
diff --git a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/ant/sca/trunk/modules/policy-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
deleted file mode 100644
index a64b22dc2a..0000000000
--- a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
+++ /dev/null
@@ -1,22 +0,0 @@
-# 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. 
-
-# Implementation class for the artifact processor extension
-org.apache.tuscany.sca.policy.xml.BindingTypeProcessor;qname=http://docs.oasis-open.org/ns/opencsa/sca/200903#bindingType,model=org.apache.tuscany.sca.policy.BindingType
-org.apache.tuscany.sca.policy.xml.ImplementationTypeProcessor;qname=http://docs.oasis-open.org/ns/opencsa/sca/200903#implementationType,model=org.apache.tuscany.sca.policy.ImplementationType
-org.apache.tuscany.sca.policy.xml.IntentProcessor;qname=http://docs.oasis-open.org/ns/opencsa/sca/200903#intent,model=org.apache.tuscany.sca.policy.Intent
-org.apache.tuscany.sca.policy.xml.PolicySetProcessor;qname=http://docs.oasis-open.org/ns/opencsa/sca/200903#policySet,model=org.apache.tuscany.sca.policy.PolicySet
diff --git a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver b/sandbox/ant/sca/trunk/modules/policy-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
deleted file mode 100644
index 4daf46c790..0000000000
--- a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver
+++ /dev/null
@@ -1,18 +0,0 @@
-# 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.contribution.resolver.DefaultModelResolver;model=org.apache.tuscany.sca.policy.Intent
diff --git a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/resources/policy-xml-validation-messages.properties b/sandbox/ant/sca/trunk/modules/policy-xml/src/main/resources/policy-xml-validation-messages.properties
deleted file mode 100644
index d092b5959a..0000000000
--- a/sandbox/ant/sca/trunk/modules/policy-xml/src/main/resources/policy-xml-validation-messages.properties
+++ /dev/null
@@ -1,45 +0,0 @@
-#
-#
-#    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.
-#
-#
-ReferredPolicySetNotFound = Referred PolicySet - {0} not found for PolicySet - {1}
-MappedIntentNotFound = Mapped Intent - {0} not found for PolicySet {1}
-ProvidedIntentNotFound = Provided Intent - {0} not found for PolicySet {1}
-UnableToMapPolicies = Unable to map policies for default qualifier in IntentMap for - {0} in policy set - {1}
-IntentMapDoesNotMatch = Intent provided by IntentMap {0} does not match parent qualifier {1} in policyset - {2}
-IntentNotSpecified = Intent Map provides for Intent not specified as provided by parent PolicySet - {0}
-ContrainsAttributeMissing = Constrains attribute missing from Policy Intent Definition {0}
-RequiredIntentNotFound = Required Intent - {0} not found for ProfileIntent {1}
-QualifiableIntentNotFound = Qualifiable Intent - {0} not found for QualifiedIntent {1}
-ErrorInPolicyIntentDefinition = Error in PolicyIntent Definition - {0} {1}
-ExcludedIntentNotFound = Excluded Intent {0} not found for intent {1}
-UnrecognizedIntentAttachPointType = Unrecognized IntentAttachPointType - {0}
-RequiredAttributeMissing = Required attribute {0} missing from extension type definition
-AlwaysProvidedIntentNotFound = Always Provided Intent - {0} not found for ExtensionType {1}
-MayProvideIntentNotFound = May Provide Intent - {0} not found for ExtensionType {1}
-ContributionReadException = ContributionReadException occurred due to: {0}
-CyclicReferenceFound = Cyclic reference detected in required attributes of ProfileIntents {0} and {1}
-IntentNameMissing = Required attribute "name" missing for Intent Definition
-PolicySetReferenceNameMissing = Required attribute "name" missing for PolicySetReference in PolicySet : {0}
-PolicySetNameMissing = Required attribute "name" missing for PolicySet Definition
-PolicySetAppliesToMissing = Required attribute "appliesTo" missing for PolicySet Definition
-IntentMapProvidesMissing = Required attribute "provides" missing for IntentMap in PolicySet : {0}
-QualifierNameMissing = Required attribute "name" missing for qualifier definition in PolicySet : {0}
-ConstrainedTypeNotFound = Unable to find the extension type {0} constrained by intent: {1}
-