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/*
 * 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 flash.tools.debugger.threadsafe;

import flash.tools.debugger.Frame;
import flash.tools.debugger.Location;
import flash.tools.debugger.NoResponseException;
import flash.tools.debugger.NotConnectedException;
import flash.tools.debugger.NotSuspendedException;
import flash.tools.debugger.Session;
import flash.tools.debugger.Variable;

/**
 * Thread-safe wrapper for flash.tools.debugger.Frame
 * @author Mike Morearty
 */
public class ThreadSafeFrame extends ThreadSafeDebuggerObject implements Frame {
	
	private Frame fFrame;
	
	private ThreadSafeFrame(Object syncObj, Frame frame) {
		super(syncObj);
		fFrame = frame;
	}

	/**
	 * Wraps a Frame inside a ThreadSafeFrame.  If the passed-in Frame
	 * is null, then this function returns null.
	 */
	public static ThreadSafeFrame wrap(Object syncObj, Frame frame) {
		if (frame != null)
			return new ThreadSafeFrame(syncObj, frame);
		else
			return null;
	}

	/**
	 * Wraps an array of Frames inside an array of ThreadSafeFrames.
	 */
	public static ThreadSafeFrame[] wrapArray(Object syncObj, Frame[] frames) {
		ThreadSafeFrame[] threadSafeFrames = new ThreadSafeFrame[frames.length];
		for (int i=0; i