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1 files changed, 163 insertions, 0 deletions
diff --git a/branches/sca-java-1.3.2/itest/osgi-implementation/src/main/java/supplychain/OSGiBundleImpl.java b/branches/sca-java-1.3.2/itest/osgi-implementation/src/main/java/supplychain/OSGiBundleImpl.java
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index 0000000000..25d7bcf2ff
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+++ b/branches/sca-java-1.3.2/itest/osgi-implementation/src/main/java/supplychain/OSGiBundleImpl.java
@@ -0,0 +1,163 @@
+/*
+ * 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 supplychain;
+
+
+
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.Hashtable;
+
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceEvent;
+import org.osgi.framework.ServiceListener;
+import org.osgi.framework.ServiceReference;
+
+
+/**
+ * This class implements the Customer service component.
+ */
+public class OSGiBundleImpl implements ServiceListener, BundleActivator {
+
+
+ String name;
+
+ String[] references;
+ Class<?>[] referenceClasses;
+ Field[] referenceFields;
+ String[] referenceFilters;
+
+ Class myClass;
+ ArrayList<String> serviceNames = new ArrayList<String>();
+ ArrayList<Object> serviceObjs = new ArrayList<Object>();
+ ArrayList<Hashtable<String, Object>> serviceProperties = new ArrayList<Hashtable<String, Object>>();
+
+
+ private BundleContext bundleContext;
+
+ public OSGiBundleImpl() {}
+
+ public OSGiBundleImpl(String[] references, String[] filters) {
+
+ myClass = this.getClass();
+ this.name = this.getClass().getSimpleName();
+ this.references = references == null?new String[0] : references;
+
+
+ try {
+ referenceClasses = new Class[references.length];
+ referenceFields = new Field[references.length];
+ referenceFilters = new String[references.length];
+ for (int i = 0; i < references.length; i++) {
+ referenceFields[i] = this.getClass().getDeclaredField(references[i]);
+ referenceFields[i].setAccessible(true);
+ referenceClasses[i] = referenceFields[i].getType();
+
+ if (filters != null && filters.length > i)
+ referenceFilters[i] = filters[i];
+ }
+
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+
+ }
+
+ public void start(BundleContext bc) {
+
+ System.out.println("Started bundle " + name);
+
+ this.bundleContext = bc;
+
+ boolean useSingleRegisterService = serviceNames.size() > 1;
+ for (int i = 1; i < serviceNames.size(); i++) {
+ if (serviceObjs.get(i) != serviceObjs.get(0) ||
+ serviceProperties.get(i) != serviceProperties.get(0)) {
+ useSingleRegisterService = false;
+ break;
+ }
+ }
+ if (useSingleRegisterService) {
+ bundleContext.registerService(serviceNames.toArray(new String[serviceNames.size()]),
+ serviceObjs.get(0), serviceProperties.get(0));
+ }
+ else {
+ for (int i = 0; i < serviceNames.size(); i++) {
+ bundleContext.registerService(serviceNames.get(i), serviceObjs.get(i), serviceProperties.get(i));
+ }
+ }
+
+ started(bc);
+
+ for (int i = 0; i < references.length; i++) {
+
+ try {
+ if (referenceFields[i].get(this) != null)
+ continue;
+
+ ServiceReference[] refs = bundleContext.getServiceReferences(referenceClasses[i].getName(), referenceFilters[i]);
+ if (refs != null && refs.length > 0) {
+ Object obj = bundleContext.getService(refs[0]);
+ referenceFields[i].set(this, referenceClasses[i].cast(obj));
+ } else {
+ String filter = "(objectclass=" + referenceClasses[i].getName() + ")";
+ this.bundleContext.addServiceListener(this, filter);
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ }
+
+ public void stop(BundleContext bc) {
+ System.out.println("Stop bundle " + name);
+
+ }
+
+ protected void started(BundleContext bc) {
+
+ }
+
+ public void serviceChanged(ServiceEvent event) {
+ try {
+ if (event.getType() == ServiceEvent.REGISTERED) {
+
+ ServiceReference ref = event.getServiceReference();
+ Object obj = bundleContext.getService(ref);
+ for (int i = 0; i < references.length; i++) {
+ if (referenceClasses[i].isAssignableFrom(obj.getClass())) {
+ referenceFields[i].set(this, referenceClasses[i].cast(obj));
+ }
+ }
+ }
+ } catch (Throwable e) {
+ e.printStackTrace();
+ }
+ }
+
+
+ public void registerService(Object serviceObject, String serviceName, Hashtable<String, Object> props) {
+ serviceObjs.add(serviceObject);
+ serviceNames.add(serviceName);
+ serviceProperties.add(props == null? new Hashtable<String, Object>() : props);
+ }
+}
+ \ No newline at end of file