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/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
*
* 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:
* Ansgar Radermacher ansgar.radermacher@cea.fr
*
*****************************************************************************/
package org.eclipse.papyrus.qompass.designer.core.transformations;
import org.eclipse.papyrus.qompass.designer.core.templates.TemplateInstantiation;
import org.eclipse.papyrus.qompass.designer.core.templates.TemplateUtils;
import org.eclipse.uml2.uml.Classifier;
import org.eclipse.uml2.uml.InstanceSpecification;
import org.eclipse.uml2.uml.Package;
import org.eclipse.uml2.uml.Port;
import org.eclipse.uml2.uml.TemplateBinding;
/**
* Return information about the current values in the context of a transformation
* e.g. the current instance, the current port (container transformation), ...
*
* TODO: clean separation ContainerContext? (e.g. port should only be in the latter)
*
* @author ansgar
*
*/
public class TransformationContext {
public static InstanceSpecification instance;
public static InstanceSpecification getInstance() {
return instance;
}
public static Port port;
public static Port getPort() {
return port;
}
public static Package sourceRoot;
public static Package getSourceRoot() {
return sourceRoot;
}
public static Classifier formalParameter;
public static Classifier getFormalParameter() {
return formalParameter;
}
// the element, to which transformations are currently applied.
public static Classifier classifier;
public static Classifier getClassifier() {
return classifier;
}
/**
* Set sat and binding context for pkgTemplateParameter function
*
* @param sat
* @param binding
*/
public static void setTemplateInstantiation(TemplateInstantiation ti) {
TransformationContext.ti = ti;
}
public static TemplateInstantiation ti;
/**
* Return actual (in the current binding context) from a named package template parameter
* Used during template instantiation: code can access actual template parameter via formal
*
* @param formal
* the name of the formal parameter
* @return the actual
*/
public static String pkgTemplateParameter(String formal) {
Classifier actual = TemplateUtils.getActualFromBinding(ti.binding, formal);
if (actual != null) {
return actual.getQualifiedName();
}
else {
return ""; //$NON-NLS-1$
}
}
public static TemplateBinding getBinding() {
return ti.binding;
}
}
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