/*******************************************************************************
* CogTool Copyright Notice and Distribution Terms
* CogTool 1.3, Copyright (c) 2005-2013 Carnegie Mellon University
* This software is distributed under the terms of the FSF Lesser
* Gnu Public License (see LGPL.txt).
*
* CogTool is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* CogTool is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with CogTool; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* CogTool makes use of several third-party components, with the
* following notices:
*
* Eclipse SWT version 3.448
* Eclipse GEF Draw2D version 3.2.1
*
* Unless otherwise indicated, all Content made available by the Eclipse
* Foundation is provided to you under the terms and conditions of the Eclipse
* Public License Version 1.0 ("EPL"). A copy of the EPL is provided with this
* Content and is also available at http://www.eclipse.org/legal/epl-v10.html.
*
* CLISP version 2.38
*
* Copyright (c) Sam Steingold, Bruno Haible 2001-2006
* This software is distributed under the terms of the FSF Gnu Public License.
* See COPYRIGHT file in clisp installation folder for more information.
*
* ACT-R 6.0
*
* Copyright (c) 1998-2007 Dan Bothell, Mike Byrne, Christian Lebiere &
* John R Anderson.
* This software is distributed under the terms of the FSF Lesser
* Gnu Public License (see LGPL.txt).
*
* Apache Jakarta Commons-Lang 2.1
*
* This product contains software developed by the Apache Software Foundation
* (http://www.apache.org/)
*
* jopt-simple version 1.0
*
* Copyright (c) 2004-2013 Paul R. Holser, Jr.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
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* The above copyright notice and this permission notice shall be
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Mozilla XULRunner 1.9.0.5
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (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.mozilla.org/MPL/.
* 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.
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* The J2SE(TM) Java Runtime Environment version 5.0
*
* Copyright 2009 Sun Microsystems, Inc., 4150
* Network Circle, Santa Clara, California 95054, U.S.A. All
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* See the LICENSE file in the jre folder for more information.
******************************************************************************/
package edu.cmu.cs.hcii.cogtool.model;
import java.util.List;
public class PredictionResultProxy extends APredictionResult
{
/**
* Check to see if the given result is a proxy and, if so, whether the
* computation it represents has completed.
* @param result the computation result to test
* @return the completed computation result, or the proxy if not complete
*/
public static APredictionResult getLatestResult(APredictionResult result)
{
if (result instanceof PredictionResultProxy) {
PredictionResultProxy proxy = (PredictionResultProxy) result;
APredictionResult actualResult = proxy.getActualResult();
// If a proxy, check to see if the computation is complete.
if (actualResult != null) {
return actualResult;
}
}
// Either not a proxy (possibly already complete) or not yet complete
return result;
}
protected APredictionResult actualResult = null;
public PredictionResultProxy(String proxyName,
Script s,
IPredictionAlgo predictionAlg)
{
super(proxyName, s, predictionAlg, null, null, null);
}
public void setActualResult(APredictionResult result)
{
actualResult = result;
}
public APredictionResult getActualResult()
{
return actualResult;
}
@Override
public List<String> getTraceLines()
{
if (actualResult != null) {
return actualResult.getTraceLines();
}
return super.getTraceLines();
}
@Override
public List<String> getErrorLines()
{
if (actualResult != null) {
return actualResult.getErrorLines();
}
return super.getErrorLines();
}
@Override
public List<ResultStep> getModelSteps()
{
if (actualResult != null) {
return actualResult.getModelSteps();
}
return super.getModelSteps();
}
@Override
public int getResultState()
{
if (actualResult != null) {
return actualResult.getResultState();
}
return APredictionResult.COMPUTATION_IN_PROGRESS;
}
@Override
protected void copyState(TaskApplication ta, APredictionResult fromResult)
{
super.copyState(ta, fromResult);
if (actualResult != null) {
actualResult = actualResult.duplicate(ta);
}
}
/**
* Duplicate the result; may simply return the current instance
* since results are not modifiable.
*/
@Override
public APredictionResult duplicate(TaskApplication ta)
{
PredictionResultProxy resultCopy =
new PredictionResultProxy(getName(),
ta.getScript(getScript().getModelGenerator()),
getPredictionAlgorithm());
resultCopy.copyState(ta, this);
return resultCopy;
}
}