/* * Oscar - An implementation of the OSGi framework. * Copyright (c) 2004, Richard S. Hall * All rights reserved. *   * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: *   *   * Redistributions of source code must retain the above copyright *     notice, this list of conditions and the following disclaimer. *   * Redistributions in binary form must reproduce the above copyright *     notice, this list of conditions and the following disclaimer in *     the documentation and/or other materials provided with the *     distribution. *   * Neither the name of the ungoverned.org nor the names of its *     contributors may be used to endorse or promote products derived *     from this software without specific prior written permission. *   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *  * Contact: Richard S. Hall (heavy@ungoverned.org) * Contributor(s): ***/package org.ungoverned.oscar;import org.osgi.framework.Bundle;import org.osgi.framework.ServiceReference;class ServiceReferenceImpl implements ServiceReference{    private ServiceRegistrationImpl m_registration = null;    private Bundle m_bundle = null;    public ServiceReferenceImpl(ServiceRegistrationImpl reg, Bundle bundle)    {        m_registration = reg;        m_bundle = bundle;    }    protected ServiceRegistrationImpl getServiceRegistration()    {        return m_registration;    }    public Object getProperty(String s)    {        Oscar.debug("ServiceReference.getProperty(\"" + s + "\")");        return m_registration.getProperty(s);    }    public String[] getPropertyKeys()    {        Oscar.debug("ServiceReference.getPropertyKeys()");        return m_registration.getPropertyKeys();    }    public Bundle getBundle()    {        return m_bundle;    }    public Bundle[] getUsingBundles()    {        return m_registration.getUsingBundles();    }    public boolean equals(Object obj)    {        try	{            ServiceReferenceImpl ref = (ServiceReferenceImpl) obj;            return ref.m_registration == m_registration;        } catch (ClassCastException ex)	{            // Ignore and return false.        } catch (NullPointerException ex) {            // Ignore and return false.        }        return false;    }    public int hashCode()    {        if (m_registration.getReference() != null)        {            if (m_registration.getReference() != this)                return m_registration.getReference().hashCode();            return super.hashCode();        }        return 0;    }    public String toString()    {        String[] ocs = (String[]) getProperty("objectClass");        String oc = "[";        for(int i = 0; i < ocs.length; i++)        {            oc = oc + ocs[i];            if (i < ocs.length - 1)                oc = oc + ", ";        }        oc = oc + "]";        return oc;    }}