/*******************************************************************************
* Copyright (c) 2009, 2011 SAP AG and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* SAP AG - initial API and implementation
******************************************************************************/
package org.eclipse.ocl.examples.impactanalyzer.configuration;
import org.eclipse.ocl.examples.impactanalyzer.ImpactAnalyzer;
import org.eclipse.ocl.examples.impactanalyzer.instanceScope.InstanceScopeAnalysis;
/**
* Call {@link #getOption()} to obtain the singleton {@link ActivationOption} object through which you can configure the behavior
* of the {@link ImpactAnalyzer} and more specifically, the {@link InstanceScopeAnalysis} component. The different
* options are explained in the {@link ActivationOption} documentation. Clients may also use
* {@link #setOption(ActivationOption)} to set a new {@link ActivationOption} object specifically configured.
* It becomes effective at the time the setter is called. It is not recommended to change the configuration
* once an {@link ImpactAnalyzer} or {@link InstanceScopeAnalysis} object has been created and used for the
* first time because certain up-front calculations and caching may depend on the configuration chosen.
*/
public class OptimizationActivation {
private static final ThreadLocal<ActivationOption> activeOption = new ThreadLocal<ActivationOption>() {
@Override
protected ActivationOption initialValue() {
return new ActivationOption(true, false, true, true, "All optimizations activated except \"unused\" checks");
};
};
public static ActivationOption getOption() {
return activeOption.get();
}
public static void setOption(ActivationOption option) {
activeOption.set(option);
}
}