/*
 * Copyright 2010 JBoss Inc
 *
 * 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.drools.conf;

/**
 * An Enum for MBeans Enabled option.
 * 
 * drools.mbeans = &lt;enabled|disabled&gt;
 * 
 * DEFAULT = false
 */
public enum MBeansOption implements SingleValueKnowledgeBaseOption {
    
    ENABLED(true),
    DISABLED(false);

    /**
     * The property name for the mbeans option
     */
    public static final String PROPERTY_NAME = "drools.mbeans";
    
    private boolean value;
    
    MBeansOption( final boolean value ) {
        this.value = value;
    }
    
    /**
     * {@inheritDoc}
     */
    public String getPropertyName() {
        return PROPERTY_NAME;
    }
    
    public boolean isEnabled() {
        return this.value;
    }
    
    public static boolean isEnabled(final String value) {
        if( value == null || value.trim().length() == 0 ) {
            return false;
        } else if ( "ENABLED".equalsIgnoreCase( value ) ) {
            return true;
        } else if ( "DISABLED".equalsIgnoreCase( value ) ) {
            return false;
        } else {
            throw new IllegalArgumentException( "Illegal enum value '" + value + "' for MBeans option. Should be either 'enabled' or 'disabled'" );
        }
    }
    

}
