1 files changed, 103 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XSDDocumentProcessor.java b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XSDDocumentProcessor.java
new file mode 100644
index 0000000000..d80f24b74a
--- /dev/null
+++ b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XSDDocumentProcessor.java
@@ -0,0 +1,103 @@
+/*
+ * 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.interfacedef.wsdl.xml;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URI;
+import java.net.URL;
+
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+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.interfacedef.wsdl.WSDLFactory;
+import org.apache.tuscany.sca.interfacedef.wsdl.XSDefinition;
+import org.apache.ws.commons.schema.XmlSchema;
+import org.apache.ws.commons.schema.XmlSchemaCollection;
+import org.apache.ws.commons.schema.resolver.URIResolver;
+import org.xml.sax.InputSource;
+
+/**
+ * An ArtifactProcessor for XSD documents.
+ *
+ * @version $Rev$ $Date$
+ */
+public class XSDDocumentProcessor implements URLArtifactProcessor<XSDefinition> {
+
+    private WSDLFactory factory;
+
+    /**
+     * URI resolver implementation for xml schema
+     */
+    private class URIResolverImpl implements URIResolver {
+
+        public org.xml.sax.InputSource resolveEntity(java.lang.String targetNamespace,
+                                                     java.lang.String schemaLocation,
+                                                     java.lang.String baseUri) {
+            try {
+                URL url = new URL(new URL(baseUri), schemaLocation);
+                return new InputSource(url.openStream());
+            } catch (IOException e) {
+                return null;
+            }
+        }
+    }
+
+    public XSDDocumentProcessor(WSDLFactory factory) {
+        this.factory = factory;
+    }
+    
+    public XSDefinition read(URL contributionURL, URI artifactURI, URL artifactURL) throws ContributionReadException {
+        try {
+
+            // Read an XSD document
+            InputStream is = artifactURL.openStream();
+            try {
+    
+                XmlSchemaCollection collection = new XmlSchemaCollection();
+                collection.setSchemaResolver(new URIResolverImpl());
+                XmlSchema schema = collection.read(new InputStreamReader(is), null);
+    
+                XSDefinition xsDefinition = factory.createXSDefinition();
+                xsDefinition.setSchema(schema);
+                
+                return xsDefinition;
+            } finally {
+                is.close();
+            }
+            
+        } catch (IOException e) {
+            throw new ContributionReadException(e);
+        }
+    }
+    
+    public void resolve(XSDefinition model, ModelResolver resolver) throws ContributionResolveException {
+    }
+    
+    public String getArtifactType() {
+        return ".xsd";
+    }
+    
+    public Class<XSDefinition> getModelType() {
+        return XSDefinition.class;
+    }
+}