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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1999 by Sun Microsystems, Inc.
* All rights reserved.
*
*/
// SSrvDereg.java: Message class for SLP service deregistration request.
// Author: James Kempf
// Created On: Thu Oct 9 15:00:38 1997
// Last Modified By: James Kempf
// Last Modified On: Tue Oct 27 10:57:39 1998
// Update Count: 102
//
package com.sun.slp;
import java.util.*;
import java.io.*;
/**
* The SSrvDereg class models the server side SLP service deregistration. The
* default class does SLPv2 deregs, but subclasses can do other versions
* by redefining the initialize() and makeReply() messages.
*
* @author James Kempf
*/
class SSrvDereg extends SrvLocMsgImpl {
ServiceURL URL = null; // the service URL.
Hashtable URLSignature = null; // Authentication block.
Vector tags = null; // Vector of String
// Construct a SSrvDereg from the input stream.
SSrvDereg(SrvLocHeader hdr, DataInputStream dis)
throws ServiceLocationException, IOException {
super(hdr, SrvLocHeader.SrvDereg);
this.initialize(dis);
}
// Initialize the object.
void initialize(DataInputStream dis)
throws ServiceLocationException, IOException {
SLPServerHeaderV2 hdr = (SLPServerHeaderV2)getHeader();
StringBuffer buf = new StringBuffer();
// Parse in scopes.
hdr.parseScopesIn(dis);
// Parse in the service URL.
Hashtable ht = new Hashtable();
URL =
hdr.parseServiceURLIn(dis,
ht,
ServiceLocationException.INVALID_REGISTRATION);
URLSignature = (Hashtable)ht.get(URL);
// Get the tag lists.
hdr.getString(buf, dis);
tags = hdr.parseCommaSeparatedListIn(buf.toString(), true);
// If no tags, then set the tags vector to null. This indicates
// that the service: URL needs to be deregistered.
if (tags.size() <= 0) {
tags = null;
} else {
// Unescape the tags.
hdr.unescapeTags(tags);
}
// Construct description.
hdr.constructDescription("SrvDereg",
" URL=``" + URL + "''\n" +
" tags=``" + tags + "''\n" +
" URL signature=" +
AuthBlock.desc(URLSignature) + "\n");
}
// Return a SrvAck. We ignore the existing flag, since in V2, fresh comes
// in. In this case, all we need to do is clone the header.
SrvLocMsg makeReply() {
SLPServerHeaderV2 hdr =
((SLPServerHeaderV2)getHeader()).makeReplyHeader();
// Construct description.
hdr.constructDescription("SrvAck", "");
return hdr;
}
}
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