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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.
*
*/
// SLPV1CDAAdvert.java: SLP V1 compatible client side DAAdvert
// Author: James Kempf
// Created On: Fri Oct 9 14:20:16 1998
// Last Modified By: James Kempf
// Last Modified On: Mon Nov 2 15:59:49 1998
// Update Count: 10
//
package com.sun.slp;
import java.util.*;
import java.io.*;
/**
* The SLPV1CDAAdvert class models the SLP V1 DAAdvert message, client side.
*
* @author James Kempf
*/
class SLPV1CDAAdvert extends CDAAdvert {
boolean unsolicited = true; // we assume unsolicited, set if solicited.
// Construct a SLPV1CDAAdvert from the byte input stream.
SLPV1CDAAdvert(SLPHeaderV1 hdr, DataInputStream dis)
throws ServiceLocationException, IOException {
super(hdr, dis);
// Super initializes it.
}
// Initialize object from input stream.
protected void initialize(DataInputStream dis)
throws ServiceLocationException, IOException {
SLPHeaderV1 hdr = (SLPHeaderV1)getHeader();
// Parse in error code.
hdr.errCode = (short)hdr.getInt(dis);
// Don't parse the rest if there's an error.
if (hdr.errCode != ServiceLocationException.OK) {
return;
}
// Parse in DA's service URL.
URL =
hdr.parseServiceURLIn(dis,
false,
ServiceLocationException.PARSE_ERROR);
// Validate the service URL.
ServiceType serviceType = URL.getServiceType();
if (!serviceType.equals(Defaults.DA_SERVICE_TYPE)) {
throw
new ServiceLocationException(
ServiceLocationException.PARSE_ERROR,
"not_right_url",
new Object[] {URL, "DA"});
}
// Parse in the scope list.
StringBuffer buf = new StringBuffer();
hdr.getString(buf, dis);
hdr.scopes = hdr.parseCommaSeparatedListIn(buf.toString(), true);
// Validate the scope list.
int i, n = hdr.scopes.size();
for (i = 0; i < n; i++) {
String scope = (String)hdr.scopes.elementAt(i);
SLPHeaderV1.validateScope(scope);
hdr.scopes.setElementAt(scope.toLowerCase().trim(), i);
}
// If they are unscoped and we support unscoped regs, then
// change the scope name to default. We don't check whether we
// support default or not. We actually don't use these at
// the moment, but we still keep track of them in case we
// ever do reg forwarding.
SLPConfig config = SLPConfig.getSLPConfig();
if (config.getAcceptSLPv1UnscopedRegs() &&
hdr.scopes.size() == 0) {
hdr.scopes.addElement(Defaults.DEFAULT_SCOPE);
}
hdr.iNumReplies = 1;
}
// Can't tell if the DA is going down or not from the advert in V1,
// but it doesn't matter since they won't tell us anyway.
boolean isGoingDown() {
return false;
}
// Return true if the advert was unsolicited.
boolean isUnsolicited() {
return unsolicited;
}
// Set unSolicited flag.
void setIsUnsolicited(boolean flag) {
unsolicited = flag;
}
}
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