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/******************************************************************************
* Copyright (c) 2005, 2020 Sven Efftinge, CEA LIST, Artal and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Sven Efftinge - Initial API and implementation
* Artem Tikhomirov (Borland) - Migration to OCL expressions
* Aurelien Didier (ARTAL) - aurelien.didier51@gmail.com - Bug 569174
*****************************************************************************/
package org.eclipse.papyrus.gmf.internal.xpand.ast;
import java.util.Set;
import org.eclipse.ocl.cst.OCLExpressionCS;
import org.eclipse.papyrus.gmf.internal.xpand.model.AnalysationIssue;
import org.eclipse.papyrus.gmf.internal.xpand.model.ExecutionContext;
import org.eclipse.papyrus.gmf.internal.xpand.ocl.ExpressionHelper;
/**
* @author Sven Efftinge
*/
public class ExpressionStatement extends org.eclipse.papyrus.gmf.internal.xpand.ast.Statement {
private final ExpressionHelper expression;
public ExpressionStatement(final int start, final int end, final int line, final OCLExpressionCS exprCS) {
super(start, end, line);
this.expression = new ExpressionHelper(exprCS, this);
}
public void analyze(final ExecutionContext ctx, final Set<AnalysationIssue> issues) {
expression.analyze(ctx, issues);
}
@Override
public void evaluateInternal(final ExecutionContext ctx) {
Object val = expression.evaluate(ctx);
if (val != null) {
ctx.getScope().getOutput().write(val.toString());
}
}
ExpressionHelper getExpression() {
return expression;
}
}
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