diff options
Diffstat (limited to 'sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca')
8 files changed, 626 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiPropertyTestCase.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiPropertyTestCase.java new file mode 100644 index 0000000000..fb4cb4207a --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiPropertyTestCase.java @@ -0,0 +1,49 @@ +/* + * 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.implementation.osgi.runtime; + +import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestBundles; +import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestInterface; +import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestWithPropertyImpl; + + +/** + * + * Test the execution of an OSGi implementation type + * + * @version $Rev$ $Date$ + */ +public class OSGiPropertyTestCase extends OSGiTestCase { + + @Override + protected void setUp() throws Exception { + + className = OSGiTestWithPropertyImpl.class.getName(); + compositeName = "osgiproptest.composite"; + + OSGiTestBundles.createBundle("target/test-classes/OSGiTestService.jar", + OSGiTestInterface.class, + OSGiTestWithPropertyImpl.class); + + } + + + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiTestCase.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiTestCase.java new file mode 100644 index 0000000000..6a6d80f15e --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/runtime/OSGiTestCase.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.implementation.osgi.runtime; + +import java.lang.reflect.Proxy; + +import junit.framework.TestCase; + +import org.apache.tuscany.sca.host.embedded.SCADomain; +import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestBundles; +import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestImpl; +import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestInterface; +import org.apache.tuscany.sca.osgi.runtime.OSGiRuntime; + + +/** + * + * Test the execution of an OSGi implementation type + * + * @version $Rev$ $Date$ + */ +public class OSGiTestCase extends TestCase { + + protected String className; + protected String compositeName; + + protected void setUp() throws Exception { + + className = OSGiTestImpl.class.getName(); + compositeName = "osgitest.composite"; + OSGiTestBundles.createBundle("target/test-classes/OSGiTestService.jar", OSGiTestInterface.class, OSGiTestImpl.class); + + } + + + @Override + protected void tearDown() throws Exception { + OSGiRuntime.stop(); + } + + public void testOSGiComponent() throws Exception { + + SCADomain scaDomain = SCADomain.newInstance(compositeName); + OSGiTestInterface testService = scaDomain.getService(OSGiTestInterface.class, "OSGiTestServiceComponent"); + assert(testService != null); + + assert(testService instanceof Proxy); + + String str = testService.testService(); + + assertEquals(className, str); + + scaDomain.close(); + + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestBundles.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestBundles.java new file mode 100644 index 0000000000..93b4dee033 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestBundles.java @@ -0,0 +1,116 @@ +/* + * 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.implementation.osgi.test; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.FileInputStream; +import java.io.FileOutputStream; +import java.net.URL; +import java.util.jar.JarOutputStream; +import java.util.jar.Manifest; +import java.util.zip.ZipEntry; + + +/** + * + * Utility class to create OSGi bundles + * + * @version $Rev$ $Date$ + */ +public class OSGiTestBundles { + private static String getPackageName(Class<?> cls) { + String name = cls.getName(); + int index = name.lastIndexOf('.'); + return index == -1 ? "" : name.substring(0, index); + } + + public static void createBundle(String jarName, + Class<?> interfaceClass, Class<?> implClass) throws Exception { + + ByteArrayOutputStream out = new ByteArrayOutputStream(); + + String EOL = System.getProperty("line.separator"); + + String packageName = getPackageName(interfaceClass); + String bundleName = interfaceClass.getName(); + + String manifestStr = "Manifest-Version: 1.0" + EOL + + "Bundle-ManifestVersion: 2" + EOL + "Bundle-Name: " + + bundleName + EOL + "Bundle-SymbolicName: " + bundleName + EOL + + "Bundle-Version: " + "1.0.0" + EOL + + "Bundle-Localization: plugin" + EOL; + + StringBuilder manifestBuf = new StringBuilder(); + manifestBuf.append(manifestStr); + manifestBuf.append("Export-Package: " + packageName + EOL); + manifestBuf.append("Import-Package: org.osgi.framework" + EOL); + manifestBuf.append("Bundle-Activator: " + implClass.getName() + EOL); + + ByteArrayInputStream manifestStream = new ByteArrayInputStream(manifestBuf.toString().getBytes()); + Manifest manifest = new Manifest(); + manifest.read(manifestStream); + + + JarOutputStream jarOut = new JarOutputStream(out, manifest); + + String interfaceClassName = interfaceClass.getName().replaceAll("\\.", + "/") + + ".class"; + + URL url = interfaceClass.getClassLoader().getResource( + interfaceClassName); + String path = url.getPath(); + + ZipEntry ze = new ZipEntry(interfaceClassName); + + jarOut.putNextEntry(ze); + FileInputStream file = new FileInputStream(path); + byte[] fileContents = new byte[file.available()]; + file.read(fileContents); + jarOut.write(fileContents); + + String implClassName = implClass.getName().replaceAll("\\.", + "/") + + ".class"; + + url = implClass.getClassLoader().getResource(implClassName); + path = url.getPath(); + + ze = new ZipEntry(implClassName); + + jarOut.putNextEntry(ze); + file = new FileInputStream(path); + fileContents = new byte[file.available()]; + file.read(fileContents); + jarOut.write(fileContents); + + file.close(); + + jarOut.close(); + out.close(); + + FileOutputStream fileOut = new FileOutputStream(jarName); + fileOut.write(out.toByteArray()); + fileOut.close(); + + + } +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestImpl.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestImpl.java new file mode 100644 index 0000000000..d412f6bd6a --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestImpl.java @@ -0,0 +1,51 @@ +/* + * 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.implementation.osgi.test; + +import java.util.Hashtable; + +import org.osgi.framework.BundleActivator; +import org.osgi.framework.BundleContext; + +/** + * + * Test class - Implementation of an OSGi service + * + * @version $Rev$ $Date$ + */ +public class OSGiTestImpl implements OSGiTestInterface, BundleActivator { + + public String testService() { + + return OSGiTestImpl.class.getName(); + + } + + public void start(BundleContext bc) throws Exception { + + bc.registerService(OSGiTestInterface.class.getName(), this, new Hashtable<String, Object>()); + + } + + public void stop(BundleContext bc) throws Exception { + } + + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestInterface.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestInterface.java new file mode 100644 index 0000000000..feb9ce177e --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestInterface.java @@ -0,0 +1,32 @@ +/* + * 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.implementation.osgi.test; + +/** + * + * Test class - Interface for an OSGi service + * + * @version $Rev$ $Date$ + */ +public interface OSGiTestInterface { + + String testService() throws Exception ; + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestWithPropertyImpl.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestWithPropertyImpl.java new file mode 100644 index 0000000000..630c1502d1 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/test/OSGiTestWithPropertyImpl.java @@ -0,0 +1,66 @@ +/* + * 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.implementation.osgi.test; + +import java.util.Hashtable; + +import org.osgi.framework.BundleActivator; +import org.osgi.framework.BundleContext; +import org.osoa.sca.annotations.Property; + +/** + * + * Test class - Implementation of an OSGi service + * + * @version $Rev$ $Date$ + */ +public class OSGiTestWithPropertyImpl implements OSGiTestInterface, BundleActivator { + + @Property + public double exchangeRate; + + private String currency; + + @Property + public void setCurrency(String currency) { + this.currency = currency; + } + + public String testService() throws Exception { + + if (exchangeRate != 2.0) + throw new Exception("Property exchangeRate not set correctly, expected 2.0, got " + exchangeRate); + if (!"USD".equals(currency)) + throw new Exception("Property currency not set correctly, expected USD, got " + currency); + return OSGiTestWithPropertyImpl.class.getName(); + + } + + public void start(BundleContext bc) throws Exception { + + bc.registerService(OSGiTestInterface.class.getName(), this, new Hashtable<String, Object>()); + + } + + public void stop(BundleContext bc) throws Exception { + } + + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiReadImplTestCase.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiReadImplTestCase.java new file mode 100644 index 0000000000..1831587896 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiReadImplTestCase.java @@ -0,0 +1,132 @@ +/* + * 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.implementation.osgi.xml; + +import java.io.ByteArrayInputStream; +import java.io.InputStream; + +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLStreamReader; + +import junit.framework.TestCase; + +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.ComponentType; +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.assembly.SCABindingFactory; +import org.apache.tuscany.sca.assembly.builder.CompositeBuilder; +import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.implementation.osgi.impl.OSGiImplementationImpl; +import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestBundles; +import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestImpl; +import org.apache.tuscany.sca.implementation.osgi.test.OSGiTestInterface; +import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; +import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl; +import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory; + +/** + * Test reading OSGi implementations. + * + * @version $Rev$ $Date$ + */ +public class OSGiReadImplTestCase extends TestCase { + + private XMLInputFactory inputFactory; + private StAXArtifactProcessor<Object> staxProcessor; + private CompositeBuilder compositeBuilder; + + @Override + public void setUp() throws Exception { + DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry(); + inputFactory = XMLInputFactory.newInstance(); + StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints); + staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null); + + ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class); + AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class); + SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class); + UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); + InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class); + IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class); + compositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, mapper, null); + + OSGiTestBundles.createBundle("target/test-classes/OSGiTestService.jar", OSGiTestInterface.class, OSGiTestImpl.class); + + } + + public void testReadComposite() throws Exception { + InputStream is = getClass().getClassLoader().getResourceAsStream("osgitest.composite"); + XMLStreamReader reader = inputFactory.createXMLStreamReader(is); + Composite composite = (Composite)staxProcessor.read(reader); + assertNotNull(composite); + + compositeBuilder.build(composite); + } + + public void testReadAndResolveComposite() throws Exception { + InputStream is = getClass().getClassLoader().getResourceAsStream("osgitest.composite"); + XMLStreamReader reader = inputFactory.createXMLStreamReader(is); + Composite composite = (Composite)staxProcessor.read(reader); + assertNotNull(composite); + + is = getClass().getClassLoader().getResourceAsStream("OSGiTestService.componentType"); + reader = inputFactory.createXMLStreamReader(is); + ComponentType componentType = (ComponentType)staxProcessor.read(reader); + + ModelResolver resolver = new TestModelResolver(getClass().getClassLoader()); + staxProcessor.resolve(componentType, resolver); + resolver.addModel(componentType); + + staxProcessor.resolve(composite, resolver); + + compositeBuilder.build(composite); + } + + public void testReadOSGiImplementation() throws Exception { + + String str = "<?xml version=\"1.0\" encoding=\"ASCII\"?>" + + "<implementation.osgi xmlns=\"http://tuscany.apache.org/xmlns/sca/1.0\" targetNamespace=\"http://osgi\" " + + "bundleSymbolicName=\"OSGiTestService\" " + + "bundleVersion=\"2.0.0\" " + + "imports=\"import1.jar import2.jar\"" + + "/>"; + ByteArrayInputStream is = new ByteArrayInputStream(str.getBytes()); + + XMLStreamReader reader = inputFactory.createXMLStreamReader(is); + reader.next(); + + OSGiImplementationImpl osgiImpl = (OSGiImplementationImpl)staxProcessor.read(reader); + + assertEquals(osgiImpl.getBundleSymbolicName(), "OSGiTestService"); + assertEquals(osgiImpl.getBundleVersion(), "2.0.0"); + assertTrue(osgiImpl.getImports().length == 2); + assertEquals(osgiImpl.getImports()[0], "import1.jar"); + assertEquals(osgiImpl.getImports()[1], "import2.jar"); + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/xml/TestModelResolver.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/xml/TestModelResolver.java new file mode 100644 index 0000000000..e1bbd97655 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/implementation-osgi/src/test/java/org/apache/tuscany/sca/implementation/osgi/xml/TestModelResolver.java @@ -0,0 +1,106 @@ +/* + * 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.implementation.osgi.xml; + +import java.lang.ref.WeakReference; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import org.apache.tuscany.sca.assembly.ComponentType; +import org.apache.tuscany.sca.assembly.Property; +import org.apache.tuscany.sca.contribution.resolver.ClassReference; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.implementation.osgi.impl.OSGiImplementationImpl; + + +/** + * 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>(); + + private WeakReference<ClassLoader> classLoader; + + public TestModelResolver(ClassLoader classLoader) { + this.classLoader = new WeakReference<ClassLoader>(classLoader); + } + + public <T> T resolveModel(Class<T> modelClass, T unresolved) { + Object resolved = map.get(unresolved); + if (resolved != null) { + + if (unresolved instanceof OSGiImplementationImpl && !(resolved instanceof OSGiImplementationImpl)) { + + OSGiImplementationImpl impl = ((OSGiImplementationImpl)unresolved); + ComponentType componentType = (ComponentType)resolved; + + List<Property> properties = componentType.getProperties(); + for (Property property : properties) { + impl.getProperties().add(property); + } + impl.setUnresolved(false); + return unresolved; + } + + + // Return the resolved object + return modelClass.cast(resolved); + + } else if (unresolved instanceof ClassReference) { + + // Load a class on demand + ClassReference classReference = (ClassReference)unresolved; + Class clazz; + try { + clazz = Class.forName(classReference.getClassName(), true, classLoader.get()); + } catch (ClassNotFoundException e) { + + // Return the unresolved object + return unresolved; + } + + // Store a new ClassReference wrapping the loaded class + resolved = new ClassReference(clazz); + map.put(resolved, resolved); + + // Return the resolved ClassReference + 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); + } + +} |