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Diffstat (limited to 'branches/sca-java-integration/testing/sca/itest/databindings/transformers/src/test/java/org/apache/tuscany/databinding/TransformationTestCase.java')
-rwxr-xr-x | branches/sca-java-integration/testing/sca/itest/databindings/transformers/src/test/java/org/apache/tuscany/databinding/TransformationTestCase.java | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/branches/sca-java-integration/testing/sca/itest/databindings/transformers/src/test/java/org/apache/tuscany/databinding/TransformationTestCase.java b/branches/sca-java-integration/testing/sca/itest/databindings/transformers/src/test/java/org/apache/tuscany/databinding/TransformationTestCase.java new file mode 100755 index 0000000000..62183bd09d --- /dev/null +++ b/branches/sca-java-integration/testing/sca/itest/databindings/transformers/src/test/java/org/apache/tuscany/databinding/TransformationTestCase.java @@ -0,0 +1,249 @@ +/* + * 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.databinding; + +import static org.easymock.EasyMock.createMock; +import static org.easymock.EasyMock.expect; +import static org.easymock.EasyMock.replay; + +import java.io.StringReader; +import java.net.URL; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import javax.xml.bind.JAXBElement; + +import junit.framework.Assert; +import junit.framework.TestCase; + +import org.apache.tuscany.core.databinding.impl.TransformerRegistryImpl; +import org.apache.tuscany.core.databinding.xml.Node2String; +import org.apache.tuscany.core.databinding.xml.String2Node; +import org.apache.tuscany.core.databinding.xml.String2XMLStreamReader; +import org.apache.tuscany.core.databinding.xml.XMLStreamReader2String; +import org.apache.tuscany.databinding.axiom.OMElement2String; +import org.apache.tuscany.databinding.axiom.OMElement2XMLStreamReader; +import org.apache.tuscany.databinding.axiom.String2OMElement; +import org.apache.tuscany.databinding.axiom.XMLStreamReader2OMElement; +import org.apache.tuscany.databinding.jaxb.JAXB2Node; +import org.apache.tuscany.databinding.jaxb.JAXBContextHelper; +import org.apache.tuscany.databinding.jaxb.Node2JAXB; +import org.apache.tuscany.databinding.jaxb.XMLStreamReader2JAXB; +import org.apache.tuscany.databinding.sdo.DataObject2XMLStreamReader; +import org.apache.tuscany.databinding.sdo.XMLDocument2XMLStreamReader; +import org.apache.tuscany.databinding.sdo.XMLStreamReader2DataObject; +import org.apache.tuscany.databinding.sdo.XMLStreamReader2XMLDocument; +import org.apache.tuscany.databinding.xmlbeans.Node2XmlObject; +import org.apache.tuscany.databinding.xmlbeans.XMLStreamReader2XmlObject; +import org.apache.tuscany.databinding.xmlbeans.XmlObject2Node; +import org.apache.tuscany.databinding.xmlbeans.XmlObject2XMLStreamReader; +import org.apache.tuscany.sdo.util.SDOUtil; +import org.apache.tuscany.spi.databinding.PullTransformer; +import org.apache.tuscany.spi.databinding.TransformationContext; +import org.apache.tuscany.spi.databinding.Transformer; +import org.apache.tuscany.spi.databinding.TransformerRegistry; +import org.apache.tuscany.spi.model.DataType; +import org.apache.xmlbeans.XmlObject; +import org.w3c.dom.Node; + +import commonj.sdo.DataObject; +import commonj.sdo.helper.HelperContext; +import commonj.sdo.helper.XMLDocument; +import commonj.sdo.helper.XMLHelper; +import commonj.sdo.helper.XSDHelper; + +public class TransformationTestCase extends TestCase { + private static final String IPO_XML = + "<?xml version=\"1.0\"?>" + "<ipo:purchaseOrder" + + " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"" + + " xmlns:ipo=\"http://www.example.com/IPO\"" + + " xsi:schemaLocation=\"http://www.example.com/IPO ipo.xsd\"" + + " orderDate=\"1999-12-01\">" + + " <shipTo exportCode=\"1\" xsi:type=\"ipo:UKAddress\">" + + " <name>Helen Zoe</name>" + + " <street>47 Eden Street</street>" + + " <city>Cambridge</city>" + + " <postcode>CB1 1JR</postcode>" + + " </shipTo>" + + " <billTo xsi:type=\"ipo:USAddress\">" + + " <name>Robert Smith</name>" + + " <street>8 Oak Avenue</street>" + + " <city>Old Town</city>" + + " <state>PA</state>" + + " <zip>95819</zip>" + + " </billTo>" + + " <items>" + + " <item partNum=\"833-AA\">" + + " <productName>Lapis necklace</productName>" + + " <quantity>1</quantity>" + + " <USPrice>99.95</USPrice>" + + " <ipo:comment>Want this for the holidays</ipo:comment>" + + " <shipDate>1999-12-05</shipDate>" + + " </item>" + + " </items>" + + "</ipo:purchaseOrder>"; + + private TransformerRegistry registry; + + private String contextPath = "com.example.ipo.jaxb"; + + protected void setUp() throws Exception { + super.setUp(); + registry = new TransformerRegistryImpl(); + + List<Transformer> transformers = new ArrayList<Transformer>(); + + // Adding JAXB transformers + transformers.add(new JAXB2Node()); + transformers.add(new Node2JAXB()); + transformers.add(new XMLStreamReader2JAXB()); + + // Adding XMLBeans transformers + transformers.add(new XmlObject2Node()); + transformers.add(new XmlObject2XMLStreamReader()); + transformers.add(new Node2XmlObject()); + transformers.add(new XMLStreamReader2XmlObject()); + + transformers.add(new DataObject2XMLStreamReader()); + transformers.add(new XMLStreamReader2DataObject()); + + transformers.add(new XMLDocument2XMLStreamReader()); + transformers.add(new XMLStreamReader2XMLDocument()); + + transformers.add(new String2XMLStreamReader()); + transformers.add(new XMLStreamReader2String()); + + transformers.add(new String2Node()); + transformers.add(new Node2String()); + + transformers.add(new OMElement2String()); + transformers.add(new String2OMElement()); + + transformers.add(new XMLStreamReader2OMElement()); + transformers.add(new OMElement2XMLStreamReader()); + + for (Transformer transformer : transformers) { + registry.registerTransformer(transformer); + } + + // System.out.println(registry); + + URL xsdFile = getClass().getClassLoader().getResource("ipo.xsd"); + XSDHelper.INSTANCE.define(xsdFile.openStream(), null); + } + + @SuppressWarnings("unchecked") + // XMLBeans --> SDO + public void testTransformation1() throws Exception { + URL xsdFile = getClass().getClassLoader().getResource("ipo.xsd"); + HelperContext helperContext = SDOUtil.createHelperContext(); + XSDHelper xsdHelper = helperContext.getXSDHelper(); + xsdHelper.define(xsdFile.openStream(), xsdFile.toExternalForm()); + + // URL/Stream/Reader to XmlObject + XmlObject object = XmlObject.Factory.parse(new StringReader(IPO_XML)); + + List<Transformer> path = + registry.getTransformerChain(XmlObject.class.getName(), DataObject.class.getName()); + System.out.println("Path: " + path); + + TransformationContext tContext = createTransformationContext(); + // tContext.getMetadata().put(ImportSDO.class, new ImportSDO(helperContext)); + + Object result = object; + for (Transformer transformer : path) { + result = ((PullTransformer)transformer).transform(result, tContext); + } + System.out.println("Result: " + result); + Assert.assertNotNull(result); + Assert.assertTrue(result instanceof DataObject); + + } + + @SuppressWarnings("unchecked") + // SDO --> DOM + public void testTransformation2() throws Exception { + // System.out.println(registry); + + URL xmlFile = getClass().getClassLoader().getResource("ipo.xml"); + // URL/Stream/Reader to XmlObject + XMLDocument object = XMLHelper.INSTANCE.load(xmlFile.openStream()); + + List<Transformer> path = + registry.getTransformerChain(XMLDocument.class.getName(), Node.class.getName()); + System.out.println("Path: " + path); + + TransformationContext tContext = createTransformationContext(); + + Object result = object; + for (Transformer transformer : path) { + result = ((PullTransformer)transformer).transform(result, tContext); + } + System.out.println("Result: " + result); + Assert.assertNotNull(result); + Assert.assertTrue(result instanceof Node); + + } + + @SuppressWarnings("unchecked") + // SDO --> JAXB + public void testTransformation3() throws Exception { + // System.out.println(registry); + + URL xmlFile = getClass().getClassLoader().getResource("ipo.xml"); + // URL/Stream/Reader to XmlObject + XMLDocument object = XMLHelper.INSTANCE.load(xmlFile.openStream()); + + List<Transformer> path = + registry.getTransformerChain(XMLDocument.class.getName(), JAXBElement.class.getName()); + System.out.println("Path: " + path); + + TransformationContext tContext = createTransformationContext(); + + Object result = object; + for (Transformer transformer : path) { + result = ((PullTransformer)transformer).transform(result, tContext); + } + System.out.println("Result: " + result); + Assert.assertNotNull(result); + Assert.assertTrue(result instanceof Object); + + } + + private TransformationContext createTransformationContext() { + DataType dataType = new DataType<Class>(Object.class, null); + dataType.setMetadata(JAXBContextHelper.JAXB_CONTEXT_PATH, contextPath); + + TransformationContext tContext = createMock(TransformationContext.class); + expect(tContext.getTargetDataType()).andReturn(dataType).anyTimes(); + + expect(tContext.getSourceDataType()).andReturn(dataType).anyTimes(); + Map<Class<?>, Object> metadata = new HashMap<Class<?>, Object>(); + expect(tContext.getMetadata()).andReturn(metadata).anyTimes(); + replay(tContext); + return tContext; + } + + protected void tearDown() throws Exception { + super.tearDown(); + } + +} |