/*
* 2012-3 Red Hat Inc. and/or its affiliates and other contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.overlord.rtgov.common.util;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* This class provides access to Runtime Governance properties.
*
*/
public final class RTGovProperties {
private static final Logger LOG=Logger.getLogger(RTGovProperties.class.getName());
private static RTGovPropertiesProvider _provider=new DefaultRTGovPropertiesProvider();
/**
* Make constructor private.
*/
private RTGovProperties() {
}
/**
* This method sets the Runtime Governance properties.
*
* @param props The properties
*/
public static void setPropertiesProvider(RTGovPropertiesProvider props) {
_provider = props;
}
/**
* This method gets the Runtime Governance properties.
*
* @return The properties
*/
public static RTGovPropertiesProvider getPropertiesProvider() {
return (_provider);
}
/**
* This method returns the named property.
*
* @param name The property name
* @return The value, or null if not found
*/
public static String getProperty(String name) {
String ret=null;
if (getPropertiesProvider() != null) {
ret = getPropertiesProvider().getProperty(name);
}
if (LOG.isLoggable(Level.FINE)) {
LOG.fine("Runtime Governance property '"+name+"' = "+ret);
}
return (ret);
}
/**
* This method returns the named property.
*
* @param name The property name
* @param def The optional default
* @return The value, or null if not found
*/
public static String getProperty(String name, String def) {
String ret=getProperty(name);
if (ret == null) {
ret = def;
}
return (ret);
}
/**
* This method returns the named property as a
* boolean.
*
* @param name The property name
* @return The value, or null if not found
*/
public static Boolean getPropertyAsBoolean(String name) {
Boolean ret=null;
String prop=getProperty(name);
if (prop != null) {
ret = Boolean.valueOf(prop);
if (LOG.isLoggable(Level.FINEST)) {
LOG.finest("Runtime Governance boolean value = "+ret);
}
}
return (ret);
}
/**
* This method returns the named property as a
* boolean.
*
* @param name The property name
* @param def The optional default
* @return The value, or null if not found
*/
public static Boolean getPropertyAsBoolean(String name, Boolean def) {
Boolean ret=getPropertyAsBoolean(name);
if (ret == null) {
ret = def;
}
return (ret);
}
/**
* This method returns the named property as an
* integer.
*
* @param name The property name
* @return The value, or null if not found
*/
public static Integer getPropertyAsInteger(String name) {
Integer ret=null;
String prop=getProperty(name);
if (prop != null) {
ret = Integer.valueOf(prop);
if (LOG.isLoggable(Level.FINEST)) {
LOG.finest("Runtime Governance integer value = "+ret);
}
}
return (ret);
}
/**
* This method returns the named property as an
* integer.
*
* @param name The property name
* @param def The optional default
* @return The value, or null if not found
*/
public static Integer getPropertyAsInteger(String name, Integer def) {
Integer ret=getPropertyAsInteger(name);
if (ret == null) {
ret = def;
}
return (ret);
}
/**
* This method returns the named property as an
* long.
*
* @param name The property name
* @return The value, or null if not found
*/
public static Long getPropertyAsLong(String name) {
Long ret=null;
String prop=getProperty(name);
if (prop != null) {
ret = Long.valueOf(prop);
if (LOG.isLoggable(Level.FINEST)) {
LOG.finest("Runtime Governance long value = "+ret);
}
}
return (ret);
}
/**
* This method returns the named property as an
* long.
*
* @param name The property name
* @param def The optional default
* @return The value, or null if not found
*/
public static Long getPropertyAsLong(String name, Long def) {
Long ret=getPropertyAsLong(name);
if (ret == null) {
ret = def;
}
return (ret);
}
/**
* This method returns the Runtime Governance properties.
*
* @return The properties, or null if not available
*/
public static java.util.Properties getProperties() {
java.util.Properties ret=null;
if (getPropertiesProvider() != null) {
ret = getPropertiesProvider().getProperties();
}
if (LOG.isLoggable(Level.FINE)) {
LOG.fine("Runtime Governance properties = "+ret);
}
return (ret);
}
}