Initial commit of OSGi Shell contribution. (FELIX-946)
git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@783826 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/gogo/src/aQute/shell/osgi/OSGiShell.java b/gogo/src/aQute/shell/osgi/OSGiShell.java
new file mode 100644
index 0000000..3b35496
--- /dev/null
+++ b/gogo/src/aQute/shell/osgi/OSGiShell.java
@@ -0,0 +1,111 @@
+/*
+ * 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 aQute.shell.osgi;
+
+import org.osgi.framework.*;
+import org.osgi.service.command.*;
+import org.osgi.service.component.*;
+import org.osgi.service.packageadmin.*;
+import org.osgi.service.permissionadmin.*;
+import org.osgi.service.startlevel.*;
+import org.osgi.service.threadio.*;
+
+import aQute.shell.runtime.*;
+
+public class OSGiShell extends CommandShellImpl {
+ Bundle bundle;
+ OSGiCommands commands;
+
+ protected void activate(ComponentContext context) throws Exception {
+ this.bundle = context.getBundleContext().getBundle();
+ if (threadIO == null)
+ threadIO = (ThreadIO) context.locateService("x");
+ start();
+ }
+
+ public void start() throws Exception {
+ commands = new OSGiCommands(bundle);
+ addCommand("osgi", this.bundle);
+ addCommand("osgi", commands);
+ setConverter(commands);
+ if (bundle.getState() == Bundle.ACTIVE) {
+ addCommand("osgi", commands.service(StartLevel.class.getName(),
+ null), StartLevel.class);
+ addCommand("osgi", commands.service(PackageAdmin.class.getName(),
+ null), PackageAdmin.class);
+ addCommand("osgi", commands.service(
+ PermissionAdmin.class.getName(), null),
+ PermissionAdmin.class);
+ addCommand("osgi", commands.getContext(), BundleContext.class);
+ }
+ }
+
+ protected void deactivate(ComponentContext context) {
+ System.out.println("Deactivating");
+ }
+
+ public Object get(String name) {
+ if (bundle.getBundleContext() != null) {
+ BundleContext context = bundle.getBundleContext();
+ try {
+ Object cmd = super.get(name);
+ if (cmd != null)
+ return cmd;
+
+ int n = name.indexOf(':');
+ if (n < 0)
+ return null;
+
+ String service = name.substring(0, n);
+ String function = name.substring(n + 1);
+
+ String filter = String.format(
+ "(&(osgi.command.scope=%s)(osgi.command.function=%s))",
+ service, function);
+ ServiceReference refs[] = context.getServiceReferences(null,
+ filter);
+ if (refs == null || refs.length == 0)
+ return null;
+
+ if (refs.length > 1)
+ throw new IllegalArgumentException(
+ "Command name is not unambiguous: " + name
+ + ", found multiple impls");
+
+ return new ServiceCommand(this, refs[0], function);
+ } catch (InvalidSyntaxException ise) {
+ ise.printStackTrace();
+ }
+ }
+ return super.get(name);
+ }
+
+ public void setThreadio(Object t) {
+ super.setThreadio((ThreadIO) t);
+ }
+
+ public void setBundle(Bundle bundle) {
+ this.bundle = bundle;
+ }
+
+ public void setConverter(Converter c) {
+ super.setConverter(c);
+ }
+
+}