/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.directmemory.lightning.internal.instantiator.strategy;

/**
 * Base {@link InstantiatorStrategy} class basically containing helpful constant to sort out JVMs.
 * 
 * @author Henri Tremblay
 */
public abstract class BaseInstantiatorStrategy
    implements InstantiatorStrategy
{

    /** JVM_NAME prefix for BEA releases of JRockit */
    protected static final String BEA_JROCKIT = "BEA";

    /** JVM_NAME prefix for Oracle releases of JRockit */
    protected static final String ORACLE_JROCKIT = "Oracle JRockit(R)";

    /** JVM_NAME prefix for GCJ */
    protected static final String GNU = "GNU libgcj";

    /** JVM_NAME prefix for Sun Java HotSpot */
    protected static final String SUN = "Java HotSpot";

    /** JVM_NAME prefix for Aonix PERC */
    protected static final String PERC = "PERC";

    /** JVM version */
    protected static final String VM_VERSION = System.getProperty( "java.runtime.version" );

    /** JVM version */
    protected static final String VM_INFO = System.getProperty( "java.vm.info" );

    /** Vendor version */
    protected static final String VENDOR_VERSION = System.getProperty( "java.vm.version" );

    /** Vendor name */
    protected static final String VENDOR = System.getProperty( "java.vm.vendor" );

    /** JVM name */
    protected static final String JVM_NAME = System.getProperty( "java.vm.name" );
}