1 files changed, 253 insertions, 0 deletions
diff --git a/sandbox/old/contrib/implementation-javascript/container/src/main/java/org/apache/tuscany/container/javascript/utils/xmlfromxsd/XBbasedXMLGenerator.java b/sandbox/old/contrib/implementation-javascript/container/src/main/java/org/apache/tuscany/container/javascript/utils/xmlfromxsd/XBbasedXMLGenerator.java
new file mode 100644
index 0000000000..128d65cecd
--- /dev/null
+++ b/sandbox/old/contrib/implementation-javascript/container/src/main/java/org/apache/tuscany/container/javascript/utils/xmlfromxsd/XBbasedXMLGenerator.java
@@ -0,0 +1,253 @@
+/*
+ * 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.container.javascript.utils.xmlfromxsd;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Hashtable;
+import java.util.Iterator;
+import java.util.List;
+
+import javax.wsdl.Definition;
+import javax.wsdl.WSDLException;
+import javax.wsdl.extensions.schema.Schema;
+import javax.wsdl.factory.WSDLFactory;
+import javax.wsdl.xml.WSDLReader;
+import javax.xml.namespace.QName;
+
+import org.apache.xmlbeans.SchemaGlobalElement;
+import org.apache.xmlbeans.SchemaType;
+import org.apache.xmlbeans.SchemaTypeSystem;
+import org.apache.xmlbeans.XmlBeans;
+import org.apache.xmlbeans.XmlException;
+import org.apache.xmlbeans.XmlObject;
+import org.apache.xmlbeans.XmlOptions;
+import org.apache.xmlbeans.impl.xsd2inst.SchemaInstanceGenerator;
+import org.xml.sax.InputSource;
+
+import com.ibm.wsdl.util.xml.DOM2Writer;
+
+public class XBbasedXMLGenerator extends SchemaInstanceGenerator implements XMLGenerator {
+    private XMLfromXSDConfiguration config = null;
+
+    public static final String QNAME_SEPARATOR = "#";
+
+    public XBbasedXMLGenerator(XMLfromXSDConfiguration config) {
+        this.config = config;
+        // config.setXsdInputStream(getClass().getResource(conf).openStream());
+    }
+
+    public Hashtable<String, XmlObject> generateXmlAll() throws Exception {
+        Hashtable<String, XmlObject> xmlInstances = new Hashtable<String, XmlObject>();
+        TuscanySampleXmlUtil xmlUtil = new TuscanySampleXmlUtil();
+        xmlUtil.setGenerate_sample_data(config.isGenerateSampleData());
+        SchemaTypeSystem sts = processXSDSources();
+        SchemaType elementType = null;
+        for (SchemaGlobalElement globalElement : sts.globalElements()) {
+            elementType = getRootElementSchemaType(sts, globalElement.getName().getNamespaceURI(), globalElement.getName().getLocalPart());
+            xmlInstances.put(makeQName(globalElement.getName()), XmlObject.Factory.parse(xmlUtil.createSampleForType(elementType)));
+        }
+
+        return xmlInstances;
+    }
+
+    public String generateXMLAsString() throws Exception {
+        SchemaTypeSystem sts = processXSDSources();
+        SchemaType rootElementType = getRootElementSchemaType(sts, config.getSchemaTypeNamespaceURI(), config.getSchemaTypeName());
+        String result = "";
+        if (rootElementType != null) {
+            TuscanySampleXmlUtil xmlUtil = new TuscanySampleXmlUtil();
+            xmlUtil.setGenerate_sample_data(config.isGenerateSampleData());
+            result = xmlUtil.createSampleForType(rootElementType);
+        } else {
+            System.out.println("Could not find a global element with name \"" + config.getRootElementLocalName() + "\"");
+        }
+        return result;
+    }
+
+    public void generateXMLIntoOutputStream() throws Exception {
+        config.getXmlOutputStream().write(generateXMLAsString().getBytes());
+    }
+
+    public void generateXML() throws Exception {
+        SchemaTypeSystem sts = processXSDSources();
+
+        SchemaType rootElementType = getRootElementSchemaType(sts, config.getSchemaTypeNamespaceURI(), config.getSchemaTypeName());
+
+        if (rootElementType != null) {
+            TuscanySampleXmlUtil xmlUtil = new TuscanySampleXmlUtil();
+            xmlUtil.setGenerate_sample_data(config.isGenerateSampleData());
+            String result = xmlUtil.createSampleForType(rootElementType);
+            config.getXmlOutputStream().write(result.getBytes());
+            // System.out.println(result);
+        } else {
+            System.out.println("Could not find a global element with name \"" + config.getRootElementLocalName() + "\"");
+        }
+    }
+
+    protected SchemaType getRootElementSchemaType(SchemaTypeSystem sts, String schemaNamespace, String schemaTypeName) {
+        SchemaType schemaType = null;
+
+        if (sts == null) {
+            System.out.println("No Schemas to process.");
+        } else {
+            // first check in the global types
+            SchemaType[] globalTypes = sts.globalTypes();
+            for (int i = 0; i < globalTypes.length; i++) {
+                if (schemaNamespace.equals(globalTypes[i].getName().getNamespaceURI())
+                        && schemaTypeName.equals(globalTypes[i].getName().getLocalPart())) {
+                    schemaType = globalTypes[i];
+                    break;
+                }
+            }
+
+            // next check for anonymous types defined inline within elements
+            if (schemaType == null) {
+                SchemaType[] globalElems = sts.documentTypes();
+                for (int i = 0; i < globalElems.length; i++) {
+                    if (schemaNamespace.equals(globalElems[i].getDocumentElementName().getNamespaceURI())
+                            && schemaTypeName.equals(globalElems[i].getDocumentElementName().getLocalPart())) {
+                        schemaType = globalElems[i];
+                        break;
+                    }
+                }
+            }
+        }
+        return schemaType;
+    }
+
+    public void generateXML(XMLfromXSDConfiguration config) throws Exception {
+        this.config = config;
+        generateXML();
+    }
+
+    public XMLfromXSDConfiguration getConfig() {
+        return config;
+    }
+
+    public void setConfig(XMLfromXSDConfiguration config) {
+        this.config = config;
+    }
+
+    private Definition readInTheWSDLFile(InputStream wsdlStream) throws WSDLException {
+        WSDLReader reader = WSDLFactory.newInstance().newWSDLReader();
+        reader.setFeature("javax.wsdl.importDocuments", true);
+
+        /*
+         * File file = new File(uri); String baseURI;
+         * 
+         * if (uri.startsWith("http://")){ baseURI = uri; } else{ if(file.getParentFile() == null){ try { baseURI = new
+         * File(".").getCanonicalFile().toURI().toString(); } catch (IOException e) { throw new RuntimeException(e); } } else { baseURI =
+         * file.getParentFile().toURI().toString(); } }
+         */
+        // Document doc;
+        InputSource inputSource;
+        try {
+
+            // doc = XMLUtils.newDocument(wsdlStream);
+            inputSource = new InputSource(wsdlStream);
+            /*
+             * } catch (ParserConfigurationException e) { throw new WSDLException(WSDLException.PARSER_ERROR, "Parser Configuration Error", e); }
+             * catch (SAXException e) { throw new WSDLException(WSDLException.PARSER_ERROR, "Parser SAX Error", e);
+             */
+        } catch (Exception e) {
+            throw new WSDLException(WSDLException.INVALID_WSDL, "IO Error", e);
+        }
+
+        // return reader.readWSDL(config.getRootElementNamespaceURI(), doc);
+        return reader.readWSDL(config.getRootElementNamespaceURI(), inputSource);
+    }
+
+    protected InputStream[] getXSDsFromWSDL(InputStream xsdInputStream) throws Exception {
+        Definition defn = readInTheWSDLFile(xsdInputStream);
+        List list = defn.getTypes().getExtensibilityElements();
+
+        InputStream[] xsdFragments = new InputStream[list.size()];
+
+        Iterator iterator = list.iterator();
+        Schema schemaElement = null;
+
+        for (int count = 0; count < list.size(); ++count) {
+            schemaElement = (Schema) iterator.next();
+            // System.out.println(" *** - " + element.getElementType().getNamespaceURI());
+            // System.out.println(" **** - " + element + " & " + element.getClass().getPackage().getName());
+            // System.out.println(DOM2Writer.nodeToString(element.getElement()));
+            xsdFragments[count] = new ByteArrayInputStream(DOM2Writer.nodeToString(schemaElement.getElement()).getBytes());
+        }
+
+        return xsdFragments;
+    }
+
+    protected SchemaTypeSystem processXSDSources() throws Exception {
+        SchemaTypeSystem sts = null;
+        if (config.getXsdFileName().endsWith(XSD_FILE)) {
+            sts = processXSDs(new InputStream[] { config.getXsdInputStream() });
+        } else if (config.getXsdFileName().endsWith(WSDL_FILE)) {
+            sts = processXSDs(getXSDsFromWSDL(config.getXsdInputStream()));
+        }
+        return sts;
+    }
+
+    protected SchemaTypeSystem processXSDs(InputStream[] inputStreams) {
+        List sdocs = new ArrayList();
+        for (int i = 0; i < inputStreams.length; i++) {
+            try {
+                sdocs.add(XmlObject.Factory.parse(inputStreams[i], (new XmlOptions()).setLoadLineNumbers().setLoadMessageDigest()));
+            } catch (Exception e) {
+                System.err.println("Can not load schema file: " + inputStreams[i] + ": ");
+                e.printStackTrace();
+            }
+        }
+
+        XmlObject[] schemas = (XmlObject[]) sdocs.toArray(new XmlObject[sdocs.size()]);
+
+        SchemaTypeSystem sts = null;
+        if (schemas.length > 0) {
+            Collection errors = new ArrayList();
+            XmlOptions compileOptions = new XmlOptions();
+            /*
+             * if (dl) compileOptions.setCompileDownloadUrls(); if (nopvr) compileOptions.setCompileNoPvrRule(); if (noupa)
+             * compileOptions.setCompileNoUpaRule();
+             */
+            try {
+                sts = XmlBeans.compileXsd(schemas, XmlBeans.getBuiltinTypeSystem(), compileOptions);
+            } catch (Exception e) {
+                if (errors.isEmpty() || !(e instanceof XmlException))
+                    e.printStackTrace();
+
+                System.out.println("Schema compilation errors: ");
+                for (Iterator i = errors.iterator(); i.hasNext();)
+                    System.out.println(i.next());
+            }
+        }
+
+        return sts;
+    }
+
+    private String makeQName(String nameSpace, String localName) {
+        return nameSpace + QNAME_SEPARATOR + localName;
+    }
+
+    private String makeQName(QName qName) {
+        return qName.getNamespaceURI() + QNAME_SEPARATOR + qName.getLocalPart();
+    }
+
+}