1 files changed, 118 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.2.1/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceExportProcessor.java b/sca-java-1.x/tags/1.2.1/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceExportProcessor.java
new file mode 100644
index 0000000000..bf5d636044
--- /dev/null
+++ b/sca-java-1.x/tags/1.2.1/modules/contribution-namespace/src/main/java/org/apache/tuscany/sca/contribution/namespace/impl/NamespaceExportProcessor.java
@@ -0,0 +1,118 @@
+/*
+ * 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.contribution.namespace.impl;
+
+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.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceExport;
+import org.apache.tuscany.sca.contribution.namespace.NamespaceImportExportFactory;
+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;
+
+/**
+ * Artifact processor for Namespace export
+ * 
+ * @version $Rev$ $Date$
+ */
+public class NamespaceExportProcessor implements StAXArtifactProcessor<NamespaceExport> {
+
+    private static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0";
+    private static final QName EXPORT = new QName(SCA10_NS, "export");
+    private static final String NAMESPACE = "namespace";
+    
+    private final NamespaceImportExportFactory factory;
+    
+    public NamespaceExportProcessor(ModelFactoryExtensionPoint modelFactories) {
+        this.factory = modelFactories.getFactory(NamespaceImportExportFactory.class);
+    }
+
+    public QName getArtifactType() {
+        return EXPORT;
+    }
+    
+    public Class<NamespaceExport> getModelType() {
+        return NamespaceExport.class;
+    }
+    
+    /**
+     * Process <export namespace=""/>
+     */
+    public NamespaceExport read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        NamespaceExport namespaceExport = this.factory.createNamespaceExport();
+        QName element = null;
+        
+        while (reader.hasNext()) {
+            int event = reader.getEventType();
+            switch (event) {
+                case START_ELEMENT:
+                    element = reader.getName();
+                    
+                    // Read <export>
+                    if (EXPORT.equals(element)) {
+                        String ns = reader.getAttributeValue(null, NAMESPACE);
+                        if (ns == null) {
+                            throw new ContributionReadException("Attribute 'namespace' is missing");
+                        }
+                        namespaceExport.setNamespace(ns);
+                    } 
+                    
+                    break;
+                case XMLStreamConstants.END_ELEMENT:
+                    if (EXPORT.equals(reader.getName())) {
+                        return namespaceExport;
+                    }
+                    break;        
+            }
+            
+            // Read the next element
+            if (reader.hasNext()) {
+                reader.next();
+            }
+        }
+        
+        return namespaceExport;
+    }
+
+    public void write(NamespaceExport namespaceExport, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+        
+        // Write <export>
+        writer.writeStartElement(EXPORT.getNamespaceURI(), EXPORT.getLocalPart());
+        
+        if (namespaceExport.getNamespace() != null) {
+            writer.writeAttribute(NAMESPACE, namespaceExport.getNamespace());
+        }
+        
+        writer.writeEndElement();
+    }
+
+    public void resolve(NamespaceExport model, ModelResolver resolver) throws ContributionResolveException {
+        
+    }
+}