fr.inria.atlanmod.emfviews.ui.linkingviewprordelegate.ProrDelegate.java Source code

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Here is the source code for fr.inria.atlanmod.emfviews.ui.linkingviewprordelegate.ProrDelegate.java

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/*******************************************************************************
 * Copyright (c) 2013 INRIA.
 * 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:
 * Juan David Villa Calle - initial API and implementation
 *******************************************************************************/
package fr.inria.atlanmod.emfviews.ui.linkingviewprordelegate;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.rmf.reqif10.SpecObject;
import org.eclipse.rmf.reqif10.impl.SpecHierarchyImpl;
import org.eclipse.rmf.reqif10.pror.editor.presentation.SpecificationEditor;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.PlatformUI;

import fr.inria.atlanmod.emfviews.ui.linkingview.view.IEditorDelegate;

public class ProrDelegate implements IEditorDelegate {

    @Override
    public EObject getSelectedElement() {
        EObject selectedEobject = null;
        IEditorPart activeEditor = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
                .getActiveEditor();
        if (activeEditor instanceof SpecificationEditor) {
            SpecificationEditor specificationEditor = (SpecificationEditor) activeEditor;
            ISelection currentSelection = specificationEditor.getSelection();
            if (!currentSelection.isEmpty()) {
                currentSelection.getClass();
                if (currentSelection instanceof StructuredSelection) {
                    SpecObject selectedElement = null;
                    StructuredSelection structuredSelection = (StructuredSelection) currentSelection;
                    Object selectedElementTemp = structuredSelection.getFirstElement();
                    if (selectedElementTemp instanceof SpecHierarchyImpl) {
                        SpecHierarchyImpl specHierarchy = (SpecHierarchyImpl) selectedElementTemp;
                        selectedElement = specHierarchy.getObject();
                        selectedEobject = (EObject) selectedElement;
                    }
                }
            }
        }
        return selectedEobject;

    }

}