/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2013 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package org.glassfish.loadbalancer.admin.cli.transform;
import org.glassfish.loadbalancer.admin.cli.reader.api.BaseReader;
import org.glassfish.loadbalancer.admin.cli.reader.api.ClusterReader;
import org.glassfish.loadbalancer.admin.cli.reader.api.InstanceReader;
import org.glassfish.loadbalancer.admin.cli.reader.api.WebModuleReader;
import org.glassfish.loadbalancer.admin.cli.reader.api.HealthCheckerReader;
import org.glassfish.loadbalancer.admin.cli.beans.Cluster;
import org.glassfish.loadbalancer.admin.cli.beans.WebModule;
/**
* Provides transform capabilites for cluster
*
* @author Satish Viswanatham
*/
public class ClusterVisitor implements Visitor {
// ------ CTOR ------
public ClusterVisitor(Cluster c) {
_c = c;
}
/**
* Visit reader class
*/
@Override
public void visit(BaseReader br) throws Exception {
// FIXME, make as assert here about no class cast exception
if (br instanceof ClusterReader) {
ClusterReader cRdr = (ClusterReader) br;
_c.setName(cRdr.getName());
_c.setPolicy(cRdr.getLbPolicy());
_c.setPolicyModule(cRdr.getLbPolicyModule());
InstanceReader[] iRdrs = null;
iRdrs = cRdr.getInstances();
if ((iRdrs != null) && (iRdrs.length > 0)) {
boolean[] values = new boolean[iRdrs.length];
// XXX check if setting to true is required and is ok.
for (int i = 0; i < iRdrs.length; i++) {
values[i] = true;
}
_c.setInstance(values);
for (int i = 0; i < iRdrs.length; i++) {
iRdrs[i].accept(new InstanceVisitor(_c, i));
}
}
HealthCheckerReader hcRdr = cRdr.getHealthChecker();
if (hcRdr != null) {
hcRdr.accept(new HealthCheckerVisitor(_c));
}
WebModuleReader[] wRdrs = cRdr.getWebModules();
if ((wRdrs != null) && (wRdrs.length > 0)) {
WebModule[] wMods = new WebModule[wRdrs.length];
for (int i = 0; i < wRdrs.length; i++) {
wMods[i] = new WebModule();
wRdrs[i].accept(new WebModuleVisitor(wMods[i], _c));
}
_c.setWebModule(wMods);
}
}
}
//--- PRIVATE VARS ----
Cluster _c = null;
}