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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 - Initial API and implementation
*******************************************************************************/
package org.eclipse.papyrus.cpp.codegen.ui.handlers;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.emf.common.util.URI;
import org.eclipse.papyrus.acceleo.ui.handlers.CmdHandler;
import org.eclipse.papyrus.codegen.extensionpoints.ILangSupport;
import org.eclipse.papyrus.codegen.extensionpoints.LanguageSupport;
import org.eclipse.papyrus.cpp.codegen.utils.LocateCppProject;
import org.eclipse.uml2.uml.Classifier;
import org.eclipse.uml2.uml.Package;
import org.eclipse.uml2.uml.PackageableElement;
/**
* Handler for C++ code generation
*/
public class CDTprojectHandler extends CmdHandler {
private static final String LANGUAGE_NAME = "C++"; //$NON-NLS-1$
// ------------------------------------------------------------------------
// Execution
// ------------------------------------------------------------------------
@Override
public boolean isEnabled() {
updateSelectedEObject();
if (selectedEObject instanceof Package || selectedEObject instanceof Classifier) {
URI uri = selectedEObject.eResource().getURI();
// URIConverter uriConverter = resource.getResourceSet().getURIConverter();
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
if (uri.segmentCount() < 2) {
return false;
}
IProject modelProject = root.getProject(uri.segment(1));
return modelProject.exists();
}
return false;
}
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
if (selectedEObject instanceof PackageableElement) {
PackageableElement pe = (PackageableElement) selectedEObject;
IProject modelProject = LocateCppProject.getTargetProject(pe, true);
if (modelProject == null) {
return null;
}
// get the container for the current element
ILangSupport langSupport = LanguageSupport.getLangSupport(LANGUAGE_NAME);
if (langSupport != null) {
langSupport.resetConfigurationData();
langSupport.setSettings(null);
}
else {
return null;
}
}
return null;
}
}
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