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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.
*
*/
// SLPV1SSrvReg.java: Message class for SLP service registration request.
// Author: James Kempf
// Created On: Thu Oct 9 14:47:48 1997
// Last Modified By: James Kempf
// Last Modified On: Thu Mar 25 15:30:25 1999
// Update Count: 80
//
package com.sun.slp;
import java.util.*;
import java.io.*;
/**
* The SLPV1SSrvReg class models the server side SLPv1 service registration.
*
* @author James Kempf
*/
class SLPV1SSrvReg extends SSrvReg {
// For identifying scopes.
static private final String SCOPE_ATTR_ID = "scope";
// Construct a SLPV1SSrvReg from the input stream.
SLPV1SSrvReg(SrvLocHeader hdr, DataInputStream dis)
throws ServiceLocationException, IOException {
super(hdr, dis);
}
// Initialzie the object from the stream.
void initialize(DataInputStream dis)
throws ServiceLocationException, IOException {
SLPHeaderV1 hdr = (SLPHeaderV1)getHeader();
StringBuffer buf = new StringBuffer();
// Parse in the service URL
Hashtable table = new Hashtable();
URL =
hdr.parseServiceURLIn(dis,
true,
ServiceLocationException.INVALID_REGISTRATION);
serviceType = URL.getServiceType().toString();
// Parse in the attribute list.
attrList = hdr.parseAttributeVectorIn(dis);
// Get the scopes. Note that if there's no scope, the request
// will automatically be rejected as SCOPE_NOT_SUPPORTED.
int i, n = attrList.size();
Vector scopes = new Vector();
for (i = 0; i < n; i++) {
ServiceLocationAttribute attr =
(ServiceLocationAttribute)attrList.elementAt(i);
String id = attr.getId().toLowerCase().trim();
if (id.equals(SCOPE_ATTR_ID)) {
Vector vals = attr.getValues();
int j, m = vals.size();
for (j = 0; j < m; j++) {
Object o = vals.elementAt(j);
// Must be a string in v1!
if (!(o instanceof String)) {
throw
new ServiceLocationException(
ServiceLocationException.INVALID_REGISTRATION,
"v1_scope_format",
new Object[] {vals});
}
String scope = (String)o;
hdr.validateScope(scope);
scopes.addElement(scope);
}
}
}
// If the vector is empty, then add empty string as the scope name.
// This will cause the service table to throw the registration
// as scope not supported. If unscoped regs are supported, then
// change to default scope.
if (scopes.size() <= 0) {
if (!SLPConfig.getSLPConfig().getAcceptSLPv1UnscopedRegs()) {
scopes.addElement("");
} else {
scopes.addElement(Defaults.DEFAULT_SCOPE);
}
}
hdr.scopes = scopes;
// Check if the registration is fresh or not.
hdr.fresh = true;
// Perform lookup for existing.
ServiceStore.ServiceRecord rec =
ServiceTable.getServiceTable().getServiceRecord(URL, hdr.locale);
if (rec != null) {
// Check scopes.
Vector recScopes = (Vector)rec.getScopes().clone();
DATable.filterScopes(recScopes, scopes, true);
// If it is registered in the same scopes, then it is considered
// to be the same. Otherwise, it replaces.
if (recScopes.size() == 0) {
hdr.fresh = false;
}
}
hdr.constructDescription("SrvReg",
" URL=``" + URL + "''\n" +
" attribute list=``" +
attrList + "''\n");
}
// Return a SrvAck.
SrvLocMsg makeReply(boolean existing) {
SLPHeaderV1 hdr = ((SLPHeaderV1)getHeader()).makeReplyHeader();
hdr.fresh = existing;
// Construct description.
hdr.constructDescription("SrvAck", "");
return hdr;
}
}
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