/*
* 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.felix.shell.impl;
import java.io.PrintStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.StringTokenizer;
import org.apache.felix.shell.CdCommand;
import org.apache.felix.shell.Command;
import org.osgi.framework.*;
public class InstallCommandImpl implements Command
{
private BundleContext m_context = null;
public InstallCommandImpl(BundleContext context)
{
m_context = context;
}
public String getName()
{
return "install";
}
public String getUsage()
{
return "install <URL> [<URL> ...]";
}
public String getShortDescription()
{
return "install bundle(s).";
}
public void execute(String s, PrintStream out, PrintStream err)
{
StringTokenizer st = new StringTokenizer(s, " ");
// Ignore the command name.
st.nextToken();
// There should be at least one URL.
if (st.countTokens() >= 1)
{
StringBuffer sb = new StringBuffer();
while (st.hasMoreTokens())
{
String location = st.nextToken().trim();
Bundle bundle = install(location, out, err);
if (bundle != null)
{
if (sb.length() > 0)
{
sb.append(", ");
}
sb.append(bundle.getBundleId());
}
}
if (sb.toString().indexOf(',') > 0)
{
out.println("Bundle IDs: " + sb.toString());
}
else if (sb.length() > 0)
{
out.println("Bundle ID: " + sb.toString());
}
}
else
{
err.println("Incorrect number of arguments");
}
}
protected Bundle install(String location, PrintStream out, PrintStream err)
{
String abs = absoluteLocation(location);
if (abs == null)
{
err.println("Malformed location: " + location);
}
else
{
try
{
return m_context.installBundle(abs, null);
}
catch (IllegalStateException ex)
{
err.println(ex.toString());
}
catch (BundleException ex)
{
if (ex.getNestedException() != null)
{
err.println(ex.getNestedException().toString());
}
else
{
err.println(ex.toString());
}
}
catch (Exception ex)
{
err.println(ex.toString());
}
}
return null;
}
private String absoluteLocation(String location)
{
try
{
new URL(location);
}
catch (MalformedURLException ex)
{
// Try to create a valid URL using the base URL
// contained in the "cd" command service.
String baseURL = "";
try
{
// Get a reference to the "cd" command service.
ServiceReference ref = m_context.getServiceReference(
org.apache.felix.shell.CdCommand.class.getName());
if (ref != null)
{
CdCommand cd = (CdCommand) m_context.getService(ref);
baseURL = cd.getBaseURL();
baseURL = (baseURL == null) ? "" : baseURL;
m_context.ungetService(ref);
}
String theURL = baseURL + location;
new URL(theURL);
location = theURL;
}
catch (Exception ex2)
{
// Just fall through and return the original location.
}
}
return location;
}
}