/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2009 Sun Microsystems, Inc. All rights reserved.
* Copyright (c) Ericsson AB, 2004-2008. 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.html
* or glassfish/bootstrap/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 glassfish/bootstrap/legal/LICENSE.txt.
* Sun designates this particular file as subject to the "Classpath" exception
* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
* identifying information: "Portions Copyrighted [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.jvnet.glassfish.comms.admin.clbadmin.reader.impl;
import com.sun.enterprise.config.serverbeans.ConvergedLbConfig;
import com.sun.enterprise.util.i18n.StringManager;
import org.jvnet.glassfish.comms.admin.clbadmin.reader.api.LbReaderException;
import org.jvnet.glassfish.comms.admin.clbadmin.reader.api.PropertyReader;
import org.jvnet.glassfish.comms.admin.clbadmin.transform.PropertyVisitor;
import org.jvnet.glassfish.comms.admin.clbadmin.transform.Visitor;
/**
* Provides property information relavant to Load balancer tier.
*
* @author Vijaya Gadhamsetty
*/
public class PropertyReaderImpl implements PropertyReader {
// -- PRIVATE VARS ---
private static final StringManager _localStrMgr = StringManager.getManager(PropertyReaderImpl.class);
private String _value = null;
private String _name = null;
private String _description = null;
// --- CTOR METHOD ------
public PropertyReaderImpl(ConvergedLbConfig clbConfig, String propName) {
if ((clbConfig == null) || (propName == null)) {
String msg = _localStrMgr.getString("ConfigBeanAndNameNull");
throw new IllegalArgumentException(msg);
}
setValue(clbConfig, propName);
}
public PropertyReaderImpl(ConvergedLbConfig clbConfig, String propName,
String value) {
if ((clbConfig == null) || (propName == null)) {
String msg = _localStrMgr.getString("ConfigBeanAndNameNull");
throw new IllegalArgumentException(msg);
}
_name = propName;
_value = value;
}
// -- READER IMPLEMENTATION ----
/**
* Returns name of the property
*
* @return String name of the property
*/
public String getName() throws LbReaderException {
return _name;
}
/**
* Returns value of the property
*
* @return String name of the value
*/
public String getValue() throws LbReaderException {
return _value;
}
/**
* Returns description of the property
*
* @return String description of the property
*/
public String getDescription() throws LbReaderException {
return _description;
}
// --- VISITOR IMPLEMENTATION ---
public void accept(Visitor v) {
PropertyVisitor pv = (PropertyVisitor) v;
pv.visit(this);
}
// --- PRIVATE METHODS -----
private void setValue(ConvergedLbConfig clbConfig, String name) {
_value = clbConfig.getElementPropertyByName(name).getValue();
if (_value == null) {
String msg = _localStrMgr.getString("PropertyNotFound", name,
clbConfig.getName());
throw new IllegalArgumentException(msg);
}
_name = name;
}
}