org.ops4j.pax.drone.spi.util
Class DroneUtils

java.lang.Object
  org.ops4j.pax.drone.spi.util.DroneUtils

public class DroneUtils
extends java.lang.Object

User: Toni Menzel (tonit) Date: May 29, 2008

Derived from pax url bnd. TODO fix building paxdrone contents in final drone (don't include)

Method Summary

static void	copy(java.io.InputStream in, java.io.OutputStream out)
static java.io.InputStream	createBundle(java.io.InputStream jarInputStream, java.util.Properties instructions, java.lang.String jarInfo) Precesses the input jar and generates the necessary OSGi headers using specified instructions.
static java.util.Properties	parseInstructions(java.lang.String query) Parses bnd instructions out of an url query string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

createBundle

public static java.io.InputStream createBundle(java.io.InputStream jarInputStream,
                                               java.util.Properties instructions,
                                               java.lang.String jarInfo)
                                        throws java.io.IOException

Precesses the input jar and generates the necessary OSGi headers using specified instructions.

Parameters:

jarInputStream - input stream for the jar to be processed. Cannot be null.

instructions - bnd specific processing instructions. Cannot be null.

jarInfo - information about the jar to be processed. Usually the jar url. Cannot be null or empty.

Returns:

an input strim for the generated bundle

Throws:

org.ops4j.lang.NullArgumentException - if any of the paramters is null

java.io.IOException - re-thron during jar processing

parseInstructions

public static java.util.Properties parseInstructions(java.lang.String query)
                                              throws java.net.MalformedURLException

Parses bnd instructions out of an url query string.

Parameters:

query - query part of an url.

Returns:

parsed instructions as properties

Throws:

java.net.MalformedURLException - if provided path does not comply to syntax.

copy

public static void copy(java.io.InputStream in,
                        java.io.OutputStream out)
                 throws java.io.IOException

Throws:

java.io.IOException