Creating Java SCA 1.x branch

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@713805 13f79535-47bb-0310-9956-ffa450edef68

6 files changed, 535 insertions, 0 deletions

diff --git a/branches/sca-java-1.x/modules/policy-xml-ws/src/main/java/org/apache/tuscany/sca/policy/xml/ws/WSPolicyProcessor.java b/branches/sca-java-1.x/modules/policy-xml-ws/src/main/java/org/apache/tuscany/sca/policy/xml/ws/WSPolicyProcessor.java
new file mode 100644
index 0000000000..263c766948
--- /dev/null
+++ b/branches/sca-java-1.x/modules/policy-xml-ws/src/main/java/org/apache/tuscany/sca/policy/xml/ws/WSPolicyProcessor.java
@@ -0,0 +1,162 @@
+/*
+ * 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.ws;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.neethi.PolicyEngine;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.policy.xml.PolicyConstants;
+
+
+/**
+ * Processor for handling xml models of PolicySet definitions
+ *
+ * @version $Rev$ $Date$
+ */
+public class WSPolicyProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<org.apache.neethi.Policy>, PolicyConstants {
+	public final static String WS_POLICY_NS = "http://schemas.xmlsoap.org/ws/2004/09/policy";
+	public final static String WS_POLICY = "Policy";
+	
+    public final static QName WS_POLICY_QNAME =new QName(WS_POLICY_NS, WS_POLICY);
+
+    public WSPolicyProcessor() {
+    	System.out.println(">>>Initializing WSPolicyProcessor");
+    }
+    
+    public WSPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+    	System.out.println(">>>Initializing WSPolicyProcessor");
+    }
+    
+    public QName getArtifactType() {
+        return WS_POLICY_QNAME;
+    }
+    
+    public Class<org.apache.neethi.Policy> getModelType() {
+        return org.apache.neethi.Policy.class;
+    }
+
+    public org.apache.neethi.Policy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+		org.apache.neethi.Policy wsPolicy = null;
+
+		int event = reader.getEventType();
+		if (event == START_ELEMENT) {
+			QName name = reader.getName();
+			if (WS_POLICY_QNAME.equals(name)) {
+				OMElement policyElement = loadElement(reader);
+				wsPolicy = PolicyEngine.getPolicy(policyElement);
+			}
+		}
+		return wsPolicy;
+    }
+        
+    public void write(org.apache.neethi.Policy wsPolicy, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+        // Write an <sca:policySet>
+        writer.writeStartElement(WS_POLICY_NS, WS_POLICY);
+       
+        //FIXME write proper ws-policy stuff here
+       
+        writer.writeEndElement();
+    }
+
+    public void resolve(org.apache.neethi.Policy wsPolicy, ModelResolver resolver) throws ContributionResolveException {
+
+    }   
+
+       
+    private OMElement loadElement(XMLStreamReader reader) throws XMLStreamException {
+        OMFactory fac = OMAbstractFactory.getOMFactory();
+        OMElement head = fac.createOMElement(reader.getName());
+        OMElement current = head;
+        
+        while (true) {
+            switch (reader.next()) {
+                case XMLStreamConstants.START_ELEMENT:
+                    QName name = reader.getName();
+                    OMElement child = fac.createOMElement(name, current);
+
+                    int count = reader.getNamespaceCount();
+                    for (int i = 0; i < count; i++) {
+                        String prefix = reader.getNamespacePrefix(i);
+                        String ns = reader.getNamespaceURI(i);
+                        child.declareNamespace(ns, prefix);
+                    }
+
+                    if(!"".equals(name.getNamespaceURI())) {
+                        child.declareNamespace(name.getNamespaceURI(), name.getPrefix());
+                    }
+
+                    // add the attributes for this element
+                    count = reader.getAttributeCount();
+                    for (int i = 0; i < count; i++) {
+                        OMNamespace omNs = null;
+                        String ns = reader.getAttributeNamespace(i);
+                        String prefix = reader.getAttributePrefix(i);
+                        String qname = reader.getAttributeLocalName(i);
+                        String value = reader.getAttributeValue(i);
+                        
+                        if ( ns != null ) {
+                            omNs = fac.createOMNamespace(ns, prefix);
+                        }
+                            
+                        child.addAttribute(qname, value, omNs);
+                        if (ns != null) {
+                            child.declareNamespace(ns, prefix);
+                        }
+                    }
+                    current = child;
+                    break;
+                case XMLStreamConstants.CDATA:
+                    fac.createOMText(current, reader.getText());
+                    break;
+                case XMLStreamConstants.CHARACTERS:
+                    fac.createOMText(current, reader.getText());
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    if ( current == head ) {
+                        return head;
+                    } else {
+                        current = (OMElement)current.getParent();
+                    }
+            }
+        }
+    }
+    
+
+ }
diff --git a/branches/sca-java-1.x/modules/policy-xml-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/branches/sca-java-1.x/modules/policy-xml-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..2e11e31fec
--- /dev/null
+++ b/branches/sca-java-1.x/modules/policy-xml-ws/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# 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.ws.WSPolicyProcessor;qname=http://schemas.xmlsoap.org/ws/2004/09/policy#Policy,model=org.apache.neethi.Policy
diff --git a/branches/sca-java-1.x/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/TestModelResolver.java b/branches/sca-java-1.x/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/TestModelResolver.java
new file mode 100644
index 0000000000..b887257efe
--- /dev/null
+++ b/branches/sca-java-1.x/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/TestModelResolver.java
@@ -0,0 +1,63 @@
+/*
+ * 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.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+
+/**
+ * A default implementation of an artifact resolver, based on a map.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestModelResolver implements ModelResolver {
+    private static final long serialVersionUID = -7826976465762296634L;
+    
+    private Map<Object, Object> map = new HashMap<Object, Object>();
+    
+    public TestModelResolver() {
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        Object resolved = map.get(unresolved);
+        if (resolved != null) {
+            
+            // Return the resolved object
+            return modelClass.cast(resolved);
+            
+        } else {
+            
+            // Return the unresolved object
+            return unresolved;
+        }
+    }
+    
+    public void addModel(Object resolved) {
+        map.put(resolved, resolved);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(resolved);
+    }
+    
+}
diff --git a/branches/sca-java-1.x/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/TestPolicyProcessor.java b/branches/sca-java-1.x/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/TestPolicyProcessor.java
new file mode 100644
index 0000000000..8c138a57dd
--- /dev/null
+++ b/branches/sca-java-1.x/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/TestPolicyProcessor.java
@@ -0,0 +1,74 @@
+/*
+ * 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 javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestPolicyProcessor implements StAXArtifactProcessor<Policy> {
+
+    public QName getArtifactType() {
+        return new QName("http://schemas.xmlsoap.org/ws/2004/09/policy", "PolicyAttachment");
+    }
+
+    public Policy read(XMLStreamReader arg0) throws ContributionReadException, XMLStreamException {
+        return new MockPolicyImplOne();
+    }
+
+    public void write(Policy arg0, XMLStreamWriter arg1) throws ContributionWriteException,
+                                                        XMLStreamException {
+    }
+
+    public Class<Policy> getModelType() {
+        // TODO Auto-generated method stub
+        return Policy.class;
+    }
+
+    public void resolve(Policy arg0, ModelResolver arg1) throws ContributionResolveException {
+
+    }
+
+    
+    public class MockPolicyImplOne implements Policy {
+        public QName getSchemaName() {
+            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/branches/sca-java-1.x/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/WSPolicyProcessorTestCase.java b/branches/sca-java-1.x/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/WSPolicyProcessorTestCase.java
new file mode 100644
index 0000000000..13b3c44521
--- /dev/null
+++ b/branches/sca-java-1.x/modules/policy-xml-ws/src/test/java/org/apache/tuscany/sca/policy/xml/WSPolicyProcessorTestCase.java
@@ -0,0 +1,111 @@
+/*
+ * 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.START_ELEMENT;
+
+import java.io.StringReader;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.policy.xml.ws.WSPolicyProcessor;
+
+import junit.framework.TestCase;
+
+/**
+ * Test reading SCA XML assembly documents.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WSPolicyProcessorTestCase extends TestCase {
+	
+	private static final String VALID_WS_POLICY = 
+		"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+		    + "<definitions xmlns=\"http://www.osoa.org/xmlns/sca/1.0\""
+ 			+ " targetNamespace=\"http://test\""
+ 			+ " xmlns:test=\"http://test\""
+ 			+ " xmlns:sca=\"http://www.osoa.org/xmlns/sca/1.0\">"
+            + " "
+            + " <policySet name=\"SecureWSPolicy\""
+            + " provides=\"test:confidentiality\""
+ 	        + " appliesTo=\"sca:binding.ws\""
+ 	        + " xmlns=\"http://www.osoa.org/xmlns/sca/1.0\""
+ 	        + " 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>"
+            + " </definitions>";
+	
+	private XMLInputFactory inputFactory;
+        
+    @Override
+    public void setUp() throws Exception {
+        inputFactory = XMLInputFactory.newInstance();
+        
+    }
+
+    public void testReadWsPolicy() throws Exception {
+    	XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(VALID_WS_POLICY));
+    	WSPolicyProcessor processor = new WSPolicyProcessor();
+    	Object artifact = null;
+    	
+        QName name = null;
+        reader.next();
+        while ( true ) {
+            int event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT: {
+                	name = reader.getName();
+                	
+                	if(WSPolicyProcessor.WS_POLICY_QNAME.equals(name)) {
+                		 artifact = processor.read(reader);
+                	}
+                	
+                    break;
+                }
+            }
+            
+            if ( reader.hasNext() ) {
+                reader.next();
+            } else {
+                break;
+            }
+        }
+        assertNotNull(artifact);
+    }
+}
diff --git a/branches/sca-java-1.x/modules/policy-xml-ws/src/test/resources/org/apache/tuscany/sca/policy/xml/test_definitions.xml b/branches/sca-java-1.x/modules/policy-xml-ws/src/test/resources/org/apache/tuscany/sca/policy/xml/test_definitions.xml
new file mode 100644
index 0000000000..814476b4f9
--- /dev/null
+++ b/branches/sca-java-1.x/modules/policy-xml-ws/src/test/resources/org/apache/tuscany/sca/policy/xml/test_definitions.xml
@@ -0,0 +1,106 @@
+<?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://www.osoa.org/xmlns/sca/1.0"
+ 			targetNamespace="http://test"
+ 			xmlns:test="http://test"
+ 			xmlns:sca="http://www.osoa.org/xmlns/sca/1.0">
+
+<policySet name="SecureWSPolicy"
+ 	provides="test:confidentiality"
+ 	appliesTo="sca:binding.ws"
+ 	xmlns="http://www.osoa.org/xmlns/sca/1.0"
+ 	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>
+ </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>
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