resolversrdimsg.java

JXTA&#8482 is a set of open, generalized peer-to-peer (P2P) protocols that allow any networked devi

/*
 * Copyright (c) 2001-2007 Sun Microsystems, Inc.  All rights reserved.
 *  
 *  The Sun Project JXTA(TM) Software License
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 *  modification, are permitted provided that the following conditions are met:
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 *  1. Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
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 *     and/or other materials provided with the distribution.
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 *  3. The end-user documentation included with the redistribution, if any, must 
 *     include the following acknowledgment: "This product includes software 
 *     developed by Sun Microsystems, Inc. for JXTA(TM) technology." 
 *     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 
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 *     Project JXTA at http://www.jxta.org.
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 *  Please see the license information page at :
 *  <http://www.jxta.org/project/www/license.html> for instructions on use of 
 *  the license in source files.
 *  
 *  ====================================================================
 *  
 *  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.protocol;


import net.jxta.document.Document;
import net.jxta.document.MimeMediaType;
import net.jxta.credential.Credential;


/**
 * ResolverSrdiMsg is generic resolver wrapper for Services that wish to 
 * implement their own distribution of indices. this message provides the 
 * scoping within the group, and service. In addition it also defines a credential
 * which should be verified by the service.
 */

public abstract class ResolverSrdiMsg {

    private String handlername = null;
    private Credential credential = null;
    private String payload = null;

    /**
     * All messages have a type (in xml this is !doctype)
     * which identifies the message
     *
     * @return    String type of the advertisement
     */

    public static String getMessageType() {
        return "jxta:ResolverSRDI";
    }

    /**
     * returns the handlername
     *
     * @return    String handlername name
     *
     */

    public String getHandlerName() {
        return handlername;
    }

    /**
     * returns the credential
     *
     * @return    StructuredDocument credential
     */

    public Credential getCredential() {
        return credential;
    }

    /**
     * returns the payload
     *
     * @return    String value of query
     */

    public String getPayload() {
        return payload;
    }

    /**
     * set the handlername
     *
     * @param  name  string handlername
     */

    public void setHandlerName(String name) {
        this.handlername = name;
    }

    /**
     * set the credential object
     *
     * @param  cred  credential
     */

    public void setCredential(Credential cred) {
        this.credential = cred;
    }

    /**
     * set the SRDI payload
     *
     * @param  payload   The new payload value
     */

    public void setPayload(String payload) {
        this.payload = payload;
    }

    /**
     * Write advertisement into a document. asMimeType is a mime media-type
     * specification and provides the form of the document which is being
     * requested. Two standard document forms are defined. "text/text" encodes
     * the document in a form nice for printing out and "text/xml" which
     * provides an XML format.
     *
     * @param  asMimeType  mime-type representation requested for that document
     * @return             Document document representing the advertisement
     */

    public abstract Document getDocument(MimeMediaType asMimeType);

}