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**** BEGIN LICENSE BLOCK ***** Version: EPL 1.0/GPL 2.0/LGPL 2.1 The contents of this file are subject to the Eclipse Public License Version 1.0 (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.eclipse.org/legal/epl-v10.html Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License. Copyright (C) 2009-2011 Yoko Harada <yokolet@gmail.com> Alternatively, the contents of this file may be used under the terms of either of the GNU General Public License Version 2 or later (the "GPL"), or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), in which case the provisions of the GPL or the LGPL are applicable instead of those above. If you wish to allow use of your version of this file only under the terms of either the GPL or the LGPL, and not to allow others to use your version of this file under the terms of the EPL, indicate your decision by deleting the provisions above and replace them with the notice and other provisions required by the GPL or the LGPL. If you do not delete the provisions above, a recipient may use your version of this file under the terms of any one of the EPL, the GPL or the LGPL. **** END LICENSE BLOCK *****
 
 package org.jruby.embed.internal;
 
 import java.util.Map;
 
 import org.jruby.Ruby;

Author(s):
Yoko Harada <yokolet@gmail.com>
 
 public class LocalContext {
 
     private final RubyInstanceConfig config;
     private final LocalVariableBehavior behavior;
     private boolean lazy;
 
     private Ruby runtime = null;
 
     private BiVariableMap varMap;
     private Map<AttributeNameObjectattributes;
 
     public LocalContext(RubyInstanceConfig configLocalVariableBehavior behavior) {
         this(configbehaviorfalse);
     }
 
     public LocalContext(RubyInstanceConfig configLocalVariableBehavior behaviorboolean lazy) {
         this. = config;
         this. = behavior;
         this. = lazy;
     }
 
     // This method is used only from ThreadLocalContextProvider.
     // Other providers should instantialte runtime in their own way.
     @Deprecated
     public Ruby getThreadSafeRuntime() {
         return getRuntime();
     }
 
     public BiVariableMap getVarMap(LocalContextProvider provider) {
         if ( == null) {
             synchronized(this) {
                 if ( == null) {
                      = new BiVariableMap(provider);
                 }
             }
         }
         return ;
     }
 
         return ;
     }
 
     @SuppressWarnings("MapReplaceableByEnumMap")
     public Map<?, ObjectgetAttributeMap() {
         if ( == null) {
             synchronized(this) {
                 if ( == null) {
                      = new HashMap<AttributeNameObject>();
                     .put(.new InputStreamReader(.));
                     .put(.new PrintWriter(.true));
                     .put(.new PrintWriter(.true));
                 }
             }
        }
        return ;
    }
    public void remove() {
        if ( != null) {
            synchronized(this) { .clear(); }
        }
        if ( != null) {
            synchronized(this) { .clear(); }
        }
    }
    Ruby getRuntime() {
        if ( == null) {
            synchronized(this) {
                if ( == null) {
                     = Ruby.newInstance();
                }
            }
        }
        return ;
    }
    boolean isInitialized() { return  != null; }
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