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author | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2012-02-08 08:37:40 +0000 |
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committer | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2012-02-08 08:37:40 +0000 |
commit | 51d861965de400328dc7df308bae94fb01259ed4 (patch) | |
tree | 73c3948032dbaa370c823ca4623f33235b5b7449 /sca-java-2.x/tags/2.0-Beta4-RC0/samples/learning-more/distributed-osgi-static/calculator-bundle/src/test/java/calculator/dosgi/test/OSGiTestUtils.java | |
parent | 0024b524048b3b8d072bd2a97f60572038f950d8 (diff) |
Tag for rc0 preview of beta4 release
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1241816 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-Beta4-RC0/samples/learning-more/distributed-osgi-static/calculator-bundle/src/test/java/calculator/dosgi/test/OSGiTestUtils.java | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta4-RC0/samples/learning-more/distributed-osgi-static/calculator-bundle/src/test/java/calculator/dosgi/test/OSGiTestUtils.java b/sca-java-2.x/tags/2.0-Beta4-RC0/samples/learning-more/distributed-osgi-static/calculator-bundle/src/test/java/calculator/dosgi/test/OSGiTestUtils.java new file mode 100644 index 0000000000..43c4d0bf4b --- /dev/null +++ b/sca-java-2.x/tags/2.0-Beta4-RC0/samples/learning-more/distributed-osgi-static/calculator-bundle/src/test/java/calculator/dosgi/test/OSGiTestUtils.java @@ -0,0 +1,105 @@ +/*
+ * 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.lang.reflect.InvocationHandler;
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
+
+import org.osgi.framework.Bundle;
+
+/**
+ *
+ * Utility class to create OSGi bundles
+ *
+ * @version $Rev: 796166 $ $Date: 2009-07-21 08:03:47 +0100 (Tue, 21 Jul 2009) $
+ */
+public class OSGiTestUtils {
+ 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);
+ }
+
+ }
+
+ /**
+ * 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)));
+ }
+ }
+}
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