advcooker.java

jxme的一些相关程序,主要是手机上程序开发以及手机和计算机通信的一些程序资料,程序编译需要Ant支持

/************************************************************************
 *
 * $Id: AdvCooker.java,v 1.4 2002/06/18 20:46:01 hamada Exp $
 *
 * Copyright (c) 2001 Sun Microsystems, Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. 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.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *       Sun Microsystems, Inc. for Project JXTA."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA"
 *    must not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact Project JXTA at http://www.jxta.org.
 *
 * 5. Products derived from this software may not be called "JXTA",
 *    nor may "JXTA" appear in their name, without prior written
 *    permission of Sun.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 SUN MICROSYSTEMS OR
 * ITS 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.
 *
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of Project JXTA.  For more
 * information on Project JXTA, please see
 * <http://www.jxta.org/>.
 *
 * This license is based on the BSD license adopted by the Apache Foundation.
 *********************************************************************************/


package net.jxta.impl.util;

import net.jxta.id.IDFactory;
import net.jxta.peergroup.PeerGroupID;
import net.jxta.peergroup.PeerGroup;
import net.jxta.impl.peergroup.StdPeerGroup;
import net.jxta.impl.peergroup.StdPeerGroupParamAdv;
import net.jxta.pipe.PipeID;
import net.jxta.platform.ModuleClassID;
import net.jxta.platform.ModuleSpecID;
import net.jxta.exception.PeerGroupException;
import net.jxta.protocol.*;
import net.jxta.document.*;
import java.net.URL;
import java.util.Hashtable;
import java.util.Enumeration;

/** Advertisements and ID's "cooked" according to recipes lifted
 * from J-C and Frog. Static methods meant for convenience in developing
 * experimental propagation modules (pipe or rendezvous services,
 * rendezvous managers) but maybe generally useful.
 * @author vasha
 * @version 1.1
 */
public class AdvCooker {
    
    /** Prints public static String declarations of new module class and
     * spec ID's for hardcoding into a module, as per J-C's posted recipe. Use
     * this form unless your module is a custom implementation of a
     * standard module such as RendezvousServiceImpl.
     */
    public static void printNewClassAndModuleID(){
        ModuleClassID mcid = IDFactory.newModuleClassID();
        ModuleSpecID  msid = IDFactory.newModuleSpecID(mcid);
        System.out.println("public static final String ClassID = \"" + mcid + "\";");
        System.out.println("public static final String SpecID = \"" + msid + "\";");
    }
    
    /** Use this form if your module is a custom implementation of a well-known
     * module such as RendezvousServiceImpl. The class id's of well-known
     * modules are static members of net.jxta.peergroup.PeerGroup, e.g.,
     * PeerGroup.rendezvousClassID.
     * @param baseClassID --the class ID of the module to customized, e.g.
     * that of RendezvousServiceImpl.
     */
    public static void printNewClassAndModuleID(ModuleClassID baseClassID){
        ModuleClassID mcid = IDFactory.newModuleClassID(baseClassID);
        ModuleSpecID  msid = IDFactory.newModuleSpecID(mcid);
        System.out.println("public static final String ClassID = \"" + mcid + "\";");
        System.out.println("public static final String SpecID = \"" + msid + "\";");
    }
    
    /** Reconstructs a ModuleClassID from its String representation
     * as printed by the foregoing recipes.
     * @param url -- the module class id in String form, "urn:jxta:uuid-[the big hex string]"
     * @throws MalformedURLException -- if url is messed up
     * @throws UnknownServiceException --if urn: isn't supported, meaning a jar is missing
     * @return -- module class id reconstructed from String
     */
    public static ModuleClassID buildModuleClassID(String url)
    throws java.net.MalformedURLException, java.net.UnknownServiceException {
        return (ModuleClassID)IDFactory.fromURL(IDFactory.jxtaURL(url));
    }
    
    /** Reconstructs a ModuleSpecID from its String representation
     * as printed by the foregoing recipes.
     * @param url -- the module spec id in String form, "urn:jxta:uuid-[the big hex string]"
     * @throws MalformedURLException -- if url is messed up
     * @throws UnknownServiceException --if urn: isn't supported, meaning a jar is missing
     * @return -- module spec id reconstructed from String
     */
    public static ModuleSpecID buildModuleSpecID(String url)
    throws java.net.MalformedURLException, java.net.UnknownServiceException {
        return (ModuleSpecID)IDFactory.fromURL(IDFactory.jxtaURL(url));
    }
    
    /** The module class advertisement is to simply advertise the
     * existence of a module.
     * @param mcid -- the module class id
     * @param serviceName -- something like "JXTAMOD:JXTA-WIRE-MyNewThing"
     * @param serviceDescription -- something like "JXTA-WIRE MyNewThing Module"
     * @return an appropriate ModuleClassAdvertisement
     */
    public static ModuleClassAdvertisement buildModuleClassAdvertisement(
    ModuleClassID mcid, String serviceName, String serviceDescription){
        ModuleClassAdvertisement mcadv = (ModuleClassAdvertisement)
        AdvertisementFactory.newAdvertisement(
        ModuleClassAdvertisement.getAdvertisementType());
        mcadv.setName(serviceName);
        mcadv.setDescription(serviceDescription);
        mcadv.setModuleClassID(mcid);
        return mcadv;
    }
    
    /** The ModuleSpecAdvertisement has two purposes, to publish
     * the uri of its formal specs for developers and to publish the
     * means of remote access to the module's services if that
     * is appropriate. (See ModuleSpecAdvertisement javadocs.)
     * Use this form for a minimal advertisement, suitable
     * for development.
     * @param msid -- the module spec id, "urn:jxta:uuid-[the big hex string]"
     * @param moduleSpecName -- something like "JXTASPEC:JXTA-WIRE-MyNewThing-SPEC"
     * @param moduleSpecDescription -- something like "JXTA-WIRE MyNewThing Specification"
     * @return -- a boilerplate suitable for development.
     */
    public static ModuleSpecAdvertisement buildModuleSpecAdvertisement(
    ModuleSpecID msid, String moduleSpecName, String moduleSpecDescription){
        return buildModuleSpecAdvertisement(
        msid, moduleSpecName, moduleSpecDescription, null, null, null,
        null, null, null, null);
    }
    
    /** Use this form for production provided remote access is not required.
     * @param msid -- the module spec id, "urn:jxta:uuid-[the big hex string]"
     * @param moduleSpecName -- something like "JXTASPEC:JXTA-WIRE-MyNewThing-SPEC"
     * @param moduleSpecDescription -- something like "JXTA-WIRE MyNewThing Specification"
     * @param creator -- something like "jxta.org"
     * @param version -- something like "Version 1.0"
     * @param specURI -- where to locate the formal specs, e.g. "http://www.jxta.org/MyNewThing"
     * @return -- a fully populated advert suitable if remote access is not required.
     */
    public static ModuleSpecAdvertisement buildModuleSpecAdvertisement(
    ModuleSpecID msid, String moduleSpecName, String moduleSpecDescription,
    String creator, String version, String specURI){
        return buildModuleSpecAdvertisement(
        msid, moduleSpecName, moduleSpecDescription,
        creator, version, specURI,
        null, null, null, null);
    }
    
    /** Use this form for a fully populated advert.
     * @param msid -- the module spec id, "urn:jxta:uuid-[the big hex string]"
     * @param moduleSpecName -- something like "JXTASPEC:JXTA-WIRE-MyNewThing-SPEC"
     * @param moduleSpecDescription -- something like "JXTA-WIRE MyNewThing Specification"
     * @param creator -- something like "jxta.org"
     * @param version -- something like "Version 1.0"
     * @param specURI -- where to locate the formal specs, e.g. "http://www.jxta.org/MyNewThing"
     * @param pipeAdv -- to make the module useable remotely (see ModuleSpecAdvertisement javadocs)
     * @param proxySpecID -- sometimes required for remote use (see ModuleSpecAdvertisement javadocs)
     * @param authorizationSpecID -- sometimes required for remote use (see ModuleSpecAdvertisement javadocs)
     * @param param -- anything else
     * @return -- a fully populated advert specifying remote access to module services.
     */
    public static ModuleSpecAdvertisement buildModuleSpecAdvertisement(
    ModuleSpecID msid, String moduleSpecName, String moduleSpecDescription,
    String creator, String version, String specURI,
    PipeAdvertisement pipeAdv, ModuleSpecID proxySpecID,
    ModuleSpecID authorizationSpecID, StructuredDocument param){
        ModuleSpecAdvertisement msadv = (ModuleSpecAdvertisement)
        AdvertisementFactory.newAdvertisement(
        ModuleSpecAdvertisement.getAdvertisementType());
        msadv.setModuleSpecID(msid);
        msadv.setName(moduleSpecName);
        msadv.setDescription(moduleSpecDescription);
        msadv.setCreator( creator == null ? "jxta.org" : creator);
        msadv.setVersion( version == null ? "Version 1.0" : version);
        msadv.setSpecURI( specURI == null ? "http://www.jxta.org/"
        + moduleSpecName : specURI);
        if(pipeAdv != null)msadv.setPipeAdvertisement(pipeAdv);
        if(proxySpecID != null)msadv.setProxySpecID(proxySpecID);
        if(authorizationSpecID != null)msadv.setAuthSpecID(authorizationSpecID);
        if(param != null)msadv.setParam(param);
        return msadv;
    }
    
    /** Compat's (compatibility statements) serve to narrow the search
     *  for a ModuleImplAdvertisement. Basically you want something
     *  compatible with your group's implementation. Use this form for
     *  compatibilty with the current StdPeerGroup.
     *  @return -- boilerplate compat for StdPeerGroup
     */
    public static StructuredTextDocument buildCompat() {
        try{
            // try to remain current with StdPeerGroup:
            return (StructuredTextDocument)
            StructuredDocumentFactory.newStructuredDocument(
            StdPeerGroup.stdCompatStatement.getMimeType(),
            StdPeerGroup.stdCompatStatement.getStream());
        } catch (Exception e){
            // but if it doesn't work default to Nov 21 2001.
            return buildCompat("JDK1.4", "V1.0 Ref Impl");
        }
    }
    
    /** Use this form for customized compatibility statements.
     * Alternatively a group's compat is accessible via
     * group.getCompat()
     * @param efmt -- something like "JDK1.4"
     * @param bind -- something like "V1.0 Ref Impl"
     * @return -- custom compatibility tag
     */
    public static StructuredTextDocument buildCompat(String efmt, String bind) {