diff options
Diffstat (limited to 'branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi')
16 files changed, 0 insertions, 1297 deletions
diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/CalculatorService.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/CalculatorService.java deleted file mode 100644 index cc562b7c2f..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/CalculatorService.java +++ /dev/null @@ -1,36 +0,0 @@ -/* - * 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 calculator.dosgi; - -import org.oasisopen.sca.annotation.Remotable; - -/** - * The Calculator service interface. - */ -@Remotable -public interface CalculatorService { - - double add(double n1, double n2); - - double subtract(double n1, double n2); - - double multiply(double n1, double n2); - - double divide(double n1, double n2); -} diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/impl/CalculatorActivator.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/impl/CalculatorActivator.java deleted file mode 100644 index cf1b78931a..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/impl/CalculatorActivator.java +++ /dev/null @@ -1,75 +0,0 @@ -/* - * 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 calculator.dosgi.impl; - -import java.util.Dictionary; -import java.util.Hashtable; -import java.util.logging.Logger; - -import org.osgi.framework.Bundle; -import org.osgi.framework.BundleActivator; -import org.osgi.framework.BundleContext; -import org.osgi.framework.ServiceReference; -import org.osgi.service.packageadmin.PackageAdmin; - -import calculator.dosgi.CalculatorService; -import calculator.dosgi.operations.AddService; - -/** - * - */ -public class CalculatorActivator implements BundleActivator { - private Logger logger = Logger.getLogger(CalculatorActivator.class.getName()); - - private Bundle getBundle(BundleContext bundleContext, Class<?> cls) { - PackageAdmin packageAdmin = null; - // PackageAdmin is used to resolve bundles - ServiceReference ref = bundleContext.getServiceReference("org.osgi.service.packageadmin.PackageAdmin"); - if (ref != null) { - packageAdmin = (PackageAdmin)bundleContext.getService(ref); - Bundle bundle = packageAdmin.getBundle(cls); - if (bundle != null) { - logger.info(cls.getName() + " is loaded by bundle: " + bundle.getSymbolicName()); - } - bundleContext.ungetService(ref); - return bundle; - } - return null; - } - - public void start(BundleContext context) throws Exception { - logger.info("Starting " + context.getBundle()); - Dictionary<String, Object> props = new Hashtable<String, Object>(); - props.put("sca.service", "CalculatorComponent#service-name(Calculator)"); - props.put("calculator", "Calculator"); - logger.info("Registering " + CalculatorService.class.getName()); - CalculatorService calculator = new CalculatorServiceImpl(context); - context.registerService(CalculatorService.class.getName(), calculator, props); - - getBundle(context, AddService.class); - - } - - public void stop(BundleContext context) throws Exception { - logger.info("Stopping " + context.getBundle()); - // Registered services will be automatically unregistered - } - -} diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/impl/CalculatorServiceDSImpl.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/impl/CalculatorServiceDSImpl.java deleted file mode 100644 index 5f9db16ca9..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/impl/CalculatorServiceDSImpl.java +++ /dev/null @@ -1,114 +0,0 @@ -/* - * 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 calculator.dosgi.impl; - -import org.osgi.service.component.ComponentContext; - -import calculator.dosgi.CalculatorService; -import calculator.dosgi.operations.AddService; -import calculator.dosgi.operations.DivideService; -import calculator.dosgi.operations.MultiplyService; -import calculator.dosgi.operations.SubtractService; - -/** - * An implementation of the Calculator service. - */ -public class CalculatorServiceDSImpl implements CalculatorService { - private AddService addService; - private SubtractService subtractService; - private MultiplyService multiplyService; - private DivideService divideService; - - public CalculatorServiceDSImpl() { - super(); - System.out.println("CalculatorServiceDSImpl()"); - } - - protected void activate(ComponentContext context) { - System.out.println("Activating " + context); - } - - protected void deactivate(ComponentContext context) { - System.out.println("Deactivating " + context); - } - - /* - * The following setters can be used for DS injection - */ - public void setAddService(AddService addService) { - System.out.println("setAddService()"); - this.addService = addService; - } - - public void setSubtractService(SubtractService subtractService) { - this.subtractService = subtractService; - } - - public void setDivideService(DivideService divideService) { - this.divideService = divideService; - } - - public void setMultiplyService(MultiplyService multiplyService) { - this.multiplyService = multiplyService; - } - - /* - * The following setters can be used for DS injection - */ - public void unsetAddService(AddService addService) { - System.out.println("unsetAddService()"); - this.addService = null; - } - - public void unsetSubtractService(SubtractService subtractService) { - this.subtractService = null; - } - - public void unsetDivideService(DivideService divideService) { - this.divideService = null; - } - - public void unsetMultiplyService(MultiplyService multiplyService) { - this.multiplyService = null; - } - private <T> T getService(Class<T> cls) { - for (Object s : new Object[] {addService, subtractService, multiplyService, divideService}) { - if (cls.isInstance(s)) { - return cls.cast(s); - } - } - throw new IllegalStateException(cls.getSimpleName() + " is not available"); - } - - public double add(double n1, double n2) { - return getService(AddService.class).add(n1, n2); - } - - public double subtract(double n1, double n2) { - return getService(SubtractService.class).subtract(n1, n2); - } - - public double multiply(double n1, double n2) { - return getService(MultiplyService.class).multiply(n1, n2); - } - - public double divide(double n1, double n2) { - return getService(DivideService.class).divide(n1, n2); - } -} diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/impl/CalculatorServiceImpl.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/impl/CalculatorServiceImpl.java deleted file mode 100644 index 0960938086..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/impl/CalculatorServiceImpl.java +++ /dev/null @@ -1,96 +0,0 @@ -/* - * 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 calculator.dosgi.impl; - -import static org.osgi.framework.Constants.OBJECTCLASS; - -import org.osgi.framework.BundleContext; -import org.osgi.framework.Filter; -import org.osgi.framework.InvalidSyntaxException; -import org.osgi.util.tracker.ServiceTracker; - -import calculator.dosgi.CalculatorService; -import calculator.dosgi.operations.AddService; -import calculator.dosgi.operations.DivideService; -import calculator.dosgi.operations.MultiplyService; -import calculator.dosgi.operations.SubtractService; - -/** - * An implementation of the Calculator service. - */ -public class CalculatorServiceImpl implements CalculatorService { - private ServiceTracker remoteServices; - private ServiceTracker localServices; - - public CalculatorServiceImpl() { - super(); - } - - public CalculatorServiceImpl(BundleContext context) { - super(); - Filter remoteFilter = null, localFilter = null; - try { - remoteFilter = - context.createFilter("(&(" + OBJECTCLASS + "=calculator.dosgi.operations.*) (sca.reference=*))"); - localFilter = - context.createFilter("(&(" + OBJECTCLASS + "=calculator.dosgi.operations.*) (!(sca.reference=*)))"); - } catch (InvalidSyntaxException e) { - e.printStackTrace(); - } - this.remoteServices = new ServiceTracker(context, remoteFilter, null); - remoteServices.open(); - this.localServices = new ServiceTracker(context, localFilter, null); - localServices.open(); - } - - private <T> T getService(Class<T> cls) { - Object[] remoteObjects = remoteServices.getServices(); - if (remoteObjects != null) { - for (Object s : remoteObjects) { - if (cls.isInstance(s)) { - System.out.println("Remote service: " + s); - return cls.cast(s); - } - } - } - for (Object s : localServices.getServices()) { - if (cls.isInstance(s)) { - System.out.println("Local service: " + s); - return cls.cast(s); - } - } - throw new IllegalStateException(cls.getSimpleName() + " is not available"); - } - - public double add(double n1, double n2) { - return getService(AddService.class).add(n1, n2); - } - - public double subtract(double n1, double n2) { - return getService(SubtractService.class).subtract(n1, n2); - } - - public double multiply(double n1, double n2) { - return getService(MultiplyService.class).multiply(n1, n2); - } - - public double divide(double n1, double n2) { - return getService(DivideService.class).divide(n1, n2); - } -} diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/AddService.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/AddService.java deleted file mode 100644 index 971500782f..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/AddService.java +++ /dev/null @@ -1,31 +0,0 @@ -/* - * 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 calculator.dosgi.operations; - -import org.oasisopen.sca.annotation.Remotable; - -/** - * The interface for the add service - */ -@Remotable -public interface AddService { - - double add(double n1, double n2); - -} diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/DivideService.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/DivideService.java deleted file mode 100644 index 49b8a1c0bf..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/DivideService.java +++ /dev/null @@ -1,31 +0,0 @@ -/* - * 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 calculator.dosgi.operations; - -import org.oasisopen.sca.annotation.Remotable; - -/** - * The interface for the divide service - */ -@Remotable -public interface DivideService { - - double divide(double n1, double n2); - -} diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/MultiplyService.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/MultiplyService.java deleted file mode 100644 index f4e59d12ea..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/MultiplyService.java +++ /dev/null @@ -1,31 +0,0 @@ -/* - * 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 calculator.dosgi.operations; - -import org.oasisopen.sca.annotation.Remotable; - -/** - * The interface for the multiply service - */ -@Remotable -public interface MultiplyService { - - double multiply(double n1, double n2); - -} diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/SubtractService.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/SubtractService.java deleted file mode 100644 index bfb9b820f7..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/SubtractService.java +++ /dev/null @@ -1,31 +0,0 @@ -/* - * 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 calculator.dosgi.operations; - -import org.oasisopen.sca.annotation.Remotable; - -/** - * The interface for the subtract service - */ -@Remotable -public interface SubtractService { - - double subtract(double n1, double n2); - -} diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/impl/AddServiceImpl.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/impl/AddServiceImpl.java deleted file mode 100644 index 66b2977241..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/impl/AddServiceImpl.java +++ /dev/null @@ -1,37 +0,0 @@ -/* - * 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 calculator.dosgi.operations.impl; - -import java.util.logging.Level; -import java.util.logging.Logger; - -import calculator.dosgi.operations.AddService; - -/** - * An implementation of the Add service - */ -public class AddServiceImpl implements AddService { - - public double add(double n1, double n2) { - Logger logger = Logger.getLogger("calculator"); - logger.log(Level.INFO, "Adding " + n1 + " and " + n2); - return n1 + n2; - } - -} diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/impl/DivideServiceImpl.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/impl/DivideServiceImpl.java deleted file mode 100644 index a3c21b2b96..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/impl/DivideServiceImpl.java +++ /dev/null @@ -1,37 +0,0 @@ -/* - * 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 calculator.dosgi.operations.impl; - -import java.util.logging.Level; -import java.util.logging.Logger; - -import calculator.dosgi.operations.DivideService; - -/** - * An implementation of the Divide service. - */ -public class DivideServiceImpl implements DivideService { - - public double divide(double n1, double n2) { - Logger logger = Logger.getLogger("calculator"); - logger.log(Level.INFO, "Dividing " + n1 + " with " + n2); - return n1 / n2; - } - -} diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/impl/MultiplyServiceImpl.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/impl/MultiplyServiceImpl.java deleted file mode 100644 index 7922d2d392..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/impl/MultiplyServiceImpl.java +++ /dev/null @@ -1,37 +0,0 @@ -/* - * 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 calculator.dosgi.operations.impl; - -import java.util.logging.Level; -import java.util.logging.Logger; - -import calculator.dosgi.operations.MultiplyService; - -/** - * An implementation of the Multiply service. - */ -public class MultiplyServiceImpl implements MultiplyService { - - public double multiply(double n1, double n2) { - Logger logger = Logger.getLogger("calculator"); - logger.log(Level.INFO, "Multiplying " + n1 + " with " + n2); - return n1 * n2; - } - -} diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/impl/OperationsActivator.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/impl/OperationsActivator.java deleted file mode 100644 index 5348d19f34..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/impl/OperationsActivator.java +++ /dev/null @@ -1,88 +0,0 @@ -/* - * 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 calculator.dosgi.operations.impl; - -import java.util.Dictionary; -import java.util.Hashtable; -import java.util.logging.Logger; - -import org.osgi.framework.Bundle; -import org.osgi.framework.BundleActivator; -import org.osgi.framework.BundleContext; -import org.osgi.framework.ServiceReference; -import org.osgi.service.packageadmin.PackageAdmin; - -import calculator.dosgi.operations.AddService; -import calculator.dosgi.operations.DivideService; -import calculator.dosgi.operations.MultiplyService; -import calculator.dosgi.operations.SubtractService; - -/** - * - */ -public class OperationsActivator implements BundleActivator { - private Logger logger = Logger.getLogger(OperationsActivator.class.getName()); - - public void start(BundleContext context) throws Exception { - logger.info("Starting " + context.getBundle()); - - Dictionary<String, Object> props = new Hashtable<String, Object>(); - - logger.info("Registering " + AddService.class.getName()); - props.put("sca.service", "AddComponent#service-name(Add)"); - context.registerService(AddService.class.getName(), new AddServiceImpl(), props); - - logger.info("Registering " + SubtractService.class.getName()); - props.put("sca.service", "SubtractComponent#service-name(Subtract)"); - context.registerService(SubtractService.class.getName(), new SubtractServiceImpl(), props); - - logger.info("Registering " + MultiplyService.class.getName()); - props.put("sca.service", "MultiplyComponent#service-name(Multiply)"); - context.registerService(MultiplyService.class.getName(), new MultiplyServiceImpl(), props); - - logger.info("Registering " + DivideService.class.getName()); - props.put("sca.service", "DivideComponent#service-name(Divide)"); - context.registerService(DivideService.class.getName(), new DivideServiceImpl(), props); - - getBundle(context, AddService.class); - } - - public void stop(BundleContext context) throws Exception { - logger.info("Stopping " + context.getBundle()); - // Registered services will be automatically unregistered - } - - private Bundle getBundle(BundleContext bundleContext, Class<?> cls) { - PackageAdmin packageAdmin = null; - // PackageAdmin is used to resolve bundles - ServiceReference ref = bundleContext.getServiceReference("org.osgi.service.packageadmin.PackageAdmin"); - if (ref != null) { - packageAdmin = (PackageAdmin)bundleContext.getService(ref); - Bundle bundle = packageAdmin.getBundle(cls); - if (bundle != null) { - logger.info(cls.getName() + " is loaded by bundle: " + bundle.getSymbolicName()); - } - bundleContext.ungetService(ref); - return bundle; - } - return null; - } - -} diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/impl/SubtractServiceImpl.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/impl/SubtractServiceImpl.java deleted file mode 100644 index 4bbe83b14f..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/operations/impl/SubtractServiceImpl.java +++ /dev/null @@ -1,37 +0,0 @@ -/* - * 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 calculator.dosgi.operations.impl; - -import java.util.logging.Level; -import java.util.logging.Logger; - -import calculator.dosgi.operations.SubtractService; - -/** - * An implementation of the subtract service. - */ -public class SubtractServiceImpl implements SubtractService { - - public double subtract(double n1, double n2) { - Logger logger = Logger.getLogger("calculator"); - logger.log(Level.INFO, "Subtracting " + n1 + " from " + n2); - return n1 - n2; - } - -} diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/test/CalculatorOSGiNodeTestCase.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/test/CalculatorOSGiNodeTestCase.java deleted file mode 100644 index 268f16bc9f..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/test/CalculatorOSGiNodeTestCase.java +++ /dev/null @@ -1,156 +0,0 @@ -/* - * 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 calculator.dosgi.test; - -import static calculator.dosgi.test.OSGiTestBundles.bundleStatus; -import static calculator.dosgi.test.OSGiTestBundles.generateCalculatorBundle; -import static calculator.dosgi.test.OSGiTestBundles.generateCalculatorSCABundle; -import static calculator.dosgi.test.OSGiTestBundles.generateOperationsBundle; - -import java.net.URL; -import java.security.AccessController; -import java.security.PrivilegedAction; - -import org.apache.tuscany.sca.node.equinox.launcher.EquinoxHost; -import org.junit.AfterClass; -import org.junit.Assert; -import org.junit.BeforeClass; -import org.junit.Test; -import org.osgi.framework.Bundle; -import org.osgi.framework.BundleContext; -import org.osgi.framework.Constants; -import org.osgi.framework.ServiceReference; - -import calculator.dosgi.CalculatorService; - -/** - * - */ -public class CalculatorOSGiNodeTestCase { - private static EquinoxHost host; - private static BundleContext context; - private static Bundle calculatorBundle; - private static Bundle operationsBundle; - private static Bundle scaBundle; - private static Boolean client; - - public static URL getCodeLocation(final Class<?> anchorClass) { - return AccessController.doPrivileged(new PrivilegedAction<URL>() { - public URL run() { - return anchorClass.getProtectionDomain().getCodeSource().getLocation(); - } - }); - } - - /** - * @throws java.lang.Exception - */ - @BeforeClass - public static void setUpBeforeClass() throws Exception { - try { - host = new EquinoxHost(); - context = host.start(); - String prop = System.getProperty("client"); - if (prop != null) { - client = Boolean.valueOf(prop); - } - - if (client == null || client.booleanValue()) { - System.out.println("Generating calculator.dosgi bundle..."); - calculatorBundle = context.installBundle("reference:" + generateCalculatorBundle().toString()); - } - - if (client == null || !client.booleanValue()) { - System.out.println("Generating calculator.dosgi.operations bundle..."); - operationsBundle = context.installBundle("reference:" + generateOperationsBundle().toString()); - } - - scaBundle = context.installBundle("reference:" + generateCalculatorSCABundle().toString()); - - for (Bundle b : context.getBundles()) { - if (b.getSymbolicName().equals("org.eclipse.equinox.ds") || b.getSymbolicName() - .startsWith("org.apache.tuscany.sca.")) { - try { - if (b.getHeaders().get(Constants.FRAGMENT_HOST) == null) { - b.start(); - } - } catch (Exception e) { - System.out.println(bundleStatus(b, false)); - e.printStackTrace(); - } - System.out.println(bundleStatus(b, false)); - } - } - - if (scaBundle != null) { - scaBundle.start(); - } - - if (calculatorBundle != null) { - calculatorBundle.start(); - System.out.println(bundleStatus(calculatorBundle, false)); - } - - if (operationsBundle != null) { - operationsBundle.start(); - System.out.println(bundleStatus(operationsBundle, false)); - } - - } catch (Exception e) { - e.printStackTrace(); - throw e; - } - } - - @Test - public void testOSGi() { - if (client == null || client.booleanValue()) { - ServiceReference ref = - calculatorBundle.getBundleContext().getServiceReference(CalculatorService.class.getName()); - Assert.assertNotNull(ref); - Object service = context.getService(ref); - Assert.assertNotNull(service); - CalculatorService calculator = OSGiTestBundles.cast(service, CalculatorService.class); - System.out.println("2.0 + 1.0 = " + calculator.add(2.0, 1.0)); - System.out.println("2.0 - 1.0 = " + calculator.subtract(2.0, 1.0)); - System.out.println("2.0 * 1.0 = " + calculator.multiply(2.0, 1.0)); - System.out.println("2.0 / 1.0 = " + calculator.divide(2.0, 1.0)); - } - } - - /** - * @throws java.lang.Exception - */ - @AfterClass - public static void tearDownAfterClass() throws Exception { - if (host != null) { - if (scaBundle != null) { - scaBundle.stop(); - } - if (client != null && !client.booleanValue()) { - System.out.println("Press Enter to stop the node..."); - System.in.read(); - } - host.stop(); - context = null; - } - } - -} diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/test/CalculatorOSGiTestCase.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/test/CalculatorOSGiTestCase.java deleted file mode 100644 index 2af5552279..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/test/CalculatorOSGiTestCase.java +++ /dev/null @@ -1,99 +0,0 @@ -/* - * 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 calculator.dosgi.test; - -import static calculator.dosgi.test.OSGiTestBundles.bundleStatus; -import static calculator.dosgi.test.OSGiTestBundles.generateCalculatorBundle; -import static calculator.dosgi.test.OSGiTestBundles.generateOperationsBundle; - -import org.apache.tuscany.sca.node.equinox.launcher.EquinoxHost; -import org.junit.AfterClass; -import org.junit.BeforeClass; -import org.junit.Test; -import org.osgi.framework.Bundle; -import org.osgi.framework.BundleContext; -import org.osgi.framework.ServiceReference; - -import calculator.dosgi.CalculatorService; - -/** - * - */ -public class CalculatorOSGiTestCase { - private static EquinoxHost host; - - /** - * @throws java.lang.Exception - */ - @BeforeClass - public static void setUpBeforeClass() throws Exception { - try { - host = new EquinoxHost(); - BundleContext context = host.start(); - Bundle calculatorBundle = context.installBundle("reference:" + generateCalculatorBundle().toString()); - Bundle operationsBundle = context.installBundle("reference:" + generateOperationsBundle().toString()); - - for (Bundle b : context.getBundles()) { - if (b.getSymbolicName().equals("org.eclipse.equinox.ds")) { - System.out.println(bundleStatus(b, false)); - b.start(); - System.out.println(bundleStatus(b, false)); - } - } - - calculatorBundle.start(); - System.out.println(bundleStatus(calculatorBundle, false)); - operationsBundle.start(); - System.out.println(bundleStatus(operationsBundle, false)); - - // Sleep for 1 sec so that the DS is available - Thread.sleep(1000); - // Use the DS version - String filter = "(component.name=CalculatorComponent)"; - System.out.println(filter); - ServiceReference ref = - calculatorBundle.getBundleContext().getServiceReferences(CalculatorService.class.getName(), filter)[0]; - CalculatorService calculator = OSGiTestBundles.cast(context.getService(ref), CalculatorService.class); - System.out.println("2.0 + 1.0 = " + calculator.add(2.0, 1.0)); - System.out.println("2.0 - 1.0 = " + calculator.subtract(2.0, 1.0)); - System.out.println("2.0 * 1.0 = " + calculator.multiply(2.0, 1.0)); - System.out.println("2.0 / 1.0 = " + calculator.divide(2.0, 1.0)); - } catch (Exception e) { - e.printStackTrace(); - throw e; - } - } - - @Test - public void testOSGi() { - - } - - /** - * @throws java.lang.Exception - */ - @AfterClass - public static void tearDownAfterClass() throws Exception { - if (host != null) { - host.stop(); - } - } - -} diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/test/OSGiTestBundles.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/test/OSGiTestBundles.java deleted file mode 100644 index 619dcaa07d..0000000000 --- a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/test/java/calculator/dosgi/test/OSGiTestBundles.java +++ /dev/null @@ -1,361 +0,0 @@ -/* - * 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 calculator.dosgi.test; - -import java.io.ByteArrayOutputStream; -import java.io.File; -import java.io.FileInputStream; -import java.io.FileNotFoundException; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.lang.reflect.InvocationHandler; -import java.lang.reflect.Method; -import java.lang.reflect.Proxy; -import java.net.URL; -import java.util.HashSet; -import java.util.Set; -import java.util.jar.JarOutputStream; -import java.util.jar.Manifest; -import java.util.zip.ZipEntry; - -import org.osgi.framework.Bundle; -import org.osgi.framework.BundleActivator; -import org.osgi.framework.Constants; - -import calculator.dosgi.CalculatorService; -import calculator.dosgi.impl.CalculatorActivator; -import calculator.dosgi.impl.CalculatorServiceDSImpl; -import calculator.dosgi.impl.CalculatorServiceImpl; -import calculator.dosgi.operations.AddService; -import calculator.dosgi.operations.DivideService; -import calculator.dosgi.operations.MultiplyService; -import calculator.dosgi.operations.SubtractService; -import calculator.dosgi.operations.impl.AddServiceImpl; -import calculator.dosgi.operations.impl.DivideServiceImpl; -import calculator.dosgi.operations.impl.MultiplyServiceImpl; -import calculator.dosgi.operations.impl.OperationsActivator; -import calculator.dosgi.operations.impl.SubtractServiceImpl; - -/** - * - * Utility class to create OSGi bundles - * - * @version $Rev$ $Date$ - */ -public class OSGiTestBundles { - private static class InvocationHandlerImpl implements InvocationHandler { - private Object instance; - - public InvocationHandlerImpl(Object instance) { - super(); - this.instance = instance; - } - - public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { - Method m = instance.getClass().getMethod(method.getName(), method.getParameterTypes()); - return m.invoke(instance, args); - } - - } - - private static String getPackageName(Class<?> cls) { - String name = cls.getName(); - int index = name.lastIndexOf('.'); - return index == -1 ? "" : name.substring(0, index); - } - - public static URL createBundle(String jarName, String mfFile, String[][] resources, Class<?>... classes) - throws IOException { - InputStream is = OSGiTestBundles.class.getClassLoader().getResourceAsStream(mfFile); - Manifest manifest = new Manifest(is); - is.close(); - - ByteArrayOutputStream out = new ByteArrayOutputStream(); - JarOutputStream jarOut = new JarOutputStream(out, manifest); - - for (Class<?> cls : classes) { - addClass(jarOut, cls); - } - - if (resources != null) { - for (String resource[] : resources) { - if (resource.length >= 1) { - String r1 = resource[0]; - String r2 = resource.length > 1 ? resource[1] : r1; - addResource(jarOut, OSGiTestBundles.class.getClassLoader(), r1, r2); - } - } - } - - jarOut.close(); - out.close(); - - File jar = new File(jarName); - FileOutputStream fileOut = new FileOutputStream(jar); - fileOut.write(out.toByteArray()); - fileOut.close(); - - return jar.toURI().toURL(); - } - - public static URL createBundle(String jarName, - String bundleName, - String exports, - String imports, - String[] resources, - Class<?>... classes) throws IOException { - - Class<?> activator = null; - Set<String> packages = new HashSet<String>(); - StringBuffer exportPackages = new StringBuffer(); - if (exports != null) { - exportPackages.append(exports); - } - for (Class<?> cls : classes) { - if (BundleActivator.class.isAssignableFrom(cls)) { - activator = cls; - } - if (exports == null && cls.isInterface()) { - String pkg = getPackageName(cls); - if (packages.add(pkg)) { - exportPackages.append(pkg).append(","); - } - } - } - int len = exportPackages.length(); - if (len > 0 && exportPackages.charAt(len - 1) == ',') { - exportPackages.deleteCharAt(len - 1); - } - - Manifest manifest = new Manifest(); - // This attribute Manifest-Version is required so that the MF will be added to the jar - manifest.getMainAttributes().putValue("Manifest-Version", "1.0"); - manifest.getMainAttributes().putValue(Constants.BUNDLE_MANIFESTVERSION, "2"); - manifest.getMainAttributes().putValue(Constants.BUNDLE_SYMBOLICNAME, bundleName); - manifest.getMainAttributes().putValue(Constants.BUNDLE_VERSION, "1.0.0"); - manifest.getMainAttributes().putValue(Constants.BUNDLE_NAME, bundleName); - manifest.getMainAttributes().putValue(Constants.EXPORT_PACKAGE, exportPackages.toString()); - StringBuffer importPackages = new StringBuffer(); - if (imports != null) { - importPackages.append(imports).append(",org.osgi.framework"); - } else { - importPackages.append("org.osgi.framework"); - } - manifest.getMainAttributes().putValue(Constants.IMPORT_PACKAGE, importPackages.toString()); - - if (activator != null) { - manifest.getMainAttributes().putValue(Constants.BUNDLE_ACTIVATOR, activator.getName()); - } - - ByteArrayOutputStream out = new ByteArrayOutputStream(); - JarOutputStream jarOut = new JarOutputStream(out, manifest); - - for (Class<?> cls : classes) { - addClass(jarOut, cls); - } - - if (resources != null) { - for (String resource : resources) { - addResource(jarOut, OSGiTestBundles.class.getClassLoader(), resource, null); - } - } - - jarOut.close(); - out.close(); - - File jar = new File(jarName); - FileOutputStream fileOut = new FileOutputStream(jar); - fileOut.write(out.toByteArray()); - fileOut.close(); - - return jar.toURI().toURL(); - } - - private static void addClass(JarOutputStream jarOut, Class<?> javaClass) throws IOException, FileNotFoundException { - String classFile = javaClass.getName().replace('.', '/') + ".class"; - URL url = javaClass.getResource(javaClass.getSimpleName() + ".class"); - addEntry(jarOut, url, classFile); - } - - private static void addResource(JarOutputStream jarOut, ClassLoader cl, String resourceName, String entryName) - throws IOException, FileNotFoundException { - URL url = cl.getResource(resourceName); - if (entryName == null) { - entryName = resourceName; - } - addEntry(jarOut, url, entryName); - } - - private static void addEntry(JarOutputStream jarOut, URL url, String resourceName) throws IOException, - FileNotFoundException { - String path = url.getPath(); - - ZipEntry ze = new ZipEntry(resourceName); - - jarOut.putNextEntry(ze); - FileInputStream file = new FileInputStream(path); - byte[] fileContents = new byte[file.available()]; - file.read(fileContents); - jarOut.write(fileContents); - jarOut.closeEntry(); - } - - static URL generateCalculatorBundle() throws IOException { - return createBundle("target/test-classes/calculator-bundle.jar", - "calculator/dosgi/META-INF/MANIFEST.MF", - new String[][] { - { - "calculator/dosgi/OSGI-INF/remote-service/calculator-service-descriptions.xml", - "OSGI-INF/remote-service/calculator-service-descriptions.xml"}, - {"calculator/dosgi/OSGI-INF/calculator-component.xml", - "OSGI-INF/calculator-component.xml"}, - /* - {"calculator/dosgi/bundle.componentType", - "OSGI-INF/sca/bundle.componentType"}, - {"calculator/dosgi/calculator.composite", "OSGI-INF/sca/bundle.composite"}, - {"calculator/dosgi/META-INF/sca-contribution.xml", - "META-INF/sca-contribution.xml"} - */ - }, - CalculatorService.class, - // Package the interfaces so that the operations bundle can be remote - AddService.class, - SubtractService.class, - MultiplyService.class, - DivideService.class, - CalculatorServiceImpl.class, - CalculatorServiceDSImpl.class, - CalculatorActivator.class); - } - - /** - * Create the OSGi bundle for calculator SCA - * @return - * @throws IOException - */ - static URL generateCalculatorSCABundle() throws IOException { - return createBundle("target/test-classes/calculator-sca-bundle.jar", - "calculator/dosgi/sca/META-INF/MANIFEST.MF", - new String[][] { - {"calculator/dosgi/sca/OSGI-INF/sca/calculator.composite", - "OSGI-INF/sca/bundle.composite"}, - {"calculator/dosgi/sca/META-INF/sca-contribution.xml", - "META-INF/sca-contribution.xml"}, - {"calculator/dosgi/bundle.componentType", - "OSGI-INF/sca/calculator.dosgi/bundle.componentType"}, - {"calculator/dosgi/operations/bundle.componentType", - "OSGI-INF/sca/calculator.dosgi.operations/bundle.componentType"}, - }); - } - - /** - * Create the OSGi bundle for calculator operations - * @return - * @throws IOException - */ - static URL generateOperationsBundle() throws IOException { - return createBundle("target/test-classes/operations-bundle.jar", - "calculator/dosgi/operations/META-INF/MANIFEST.MF", - new String[][] { - {"calculator/dosgi/operations/OSGI-INF/add-component.xml", - "OSGI-INF/add-component.xml"}, - {"calculator/dosgi/operations/OSGI-INF/subtract-component.xml", - "OSGI-INF/subtract-component.xml"}, - {"calculator/dosgi/operations/OSGI-INF/multiply-component.xml", - "OSGI-INF/multiply-component.xml"}, - {"calculator/dosgi/operations/OSGI-INF/divide-component.xml", - "OSGI-INF/divide-component.xml"}, - /* - {"calculator/dosgi/operations/bundle.componentType", - "OSGI-INF/sca/bundle.componentType"}, - {"calculator/dosgi/operations/operations.composite", - "OSGI-INF/sca/bundle.composite"}, - {"calculator/dosgi/operations/META-INF/sca-contribution.xml", - "META-INF/sca-contribution.xml"} - */ - }, - OperationsActivator.class, - AddService.class, - AddServiceImpl.class, - SubtractService.class, - SubtractServiceImpl.class, - MultiplyService.class, - MultiplyServiceImpl.class, - DivideService.class, - DivideServiceImpl.class); - } - - /** - * Returns a string representation of the given bundle. - * - * @param b - * @param verbose - * @return - */ - public static String bundleStatus(Bundle bundle, boolean verbose) { - StringBuffer sb = new StringBuffer(); - sb.append(bundle.getBundleId()).append(" ").append(bundle.getSymbolicName()); - int s = bundle.getState(); - if ((s & Bundle.UNINSTALLED) != 0) { - sb.append(" UNINSTALLED"); - } - if ((s & Bundle.INSTALLED) != 0) { - sb.append(" INSTALLED"); - } - if ((s & Bundle.RESOLVED) != 0) { - sb.append(" RESOLVED"); - } - if ((s & Bundle.STARTING) != 0) { - sb.append(" STARTING"); - } - if ((s & Bundle.STOPPING) != 0) { - sb.append(" STOPPING"); - } - if ((s & Bundle.ACTIVE) != 0) { - sb.append(" ACTIVE"); - } - - if (verbose) { - sb.append(" ").append(bundle.getLocation()); - sb.append(" ").append(bundle.getHeaders()); - } - return sb.toString(); - } - - /** - * A utility to cast the object to the given interface. If the class for the object - * is loaded by a different classloader, a proxy will be created. - * - * @param <T> - * @param obj - * @param cls - * @return - */ - public static <T> T cast(Object obj, Class<T> cls) { - if (cls.isInstance(obj)) { - return cls.cast(obj); - } else { - return cls.cast(Proxy.newProxyInstance(cls.getClassLoader(), - new Class<?>[] {cls}, - new InvocationHandlerImpl(obj))); - } - } -} |