fr.opensagres.eclipse.jsbuild.internal.ui.navigator.TaskLinkHelper.java Source code

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Here is the source code for fr.opensagres.eclipse.jsbuild.internal.ui.navigator.TaskLinkHelper.java

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/**
 *  Copyright (c) 2013-2014 Angelo ZERR.
 *  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:
 *  Angelo Zerr <angelo.zerr@gmail.com> - initial API and implementation
 */
package fr.opensagres.eclipse.jsbuild.internal.ui.navigator;

import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.navigator.ILinkHelper;

import fr.opensagres.eclipse.jsbuild.core.IJSBuildFileNode;
import fr.opensagres.eclipse.jsbuild.internal.ui.EditorUtility;

public class TaskLinkHelper implements ILinkHelper {

    @Override
    public void activateEditor(IWorkbenchPage page, IStructuredSelection selection) {
        if (selection == null || selection.isEmpty())
            return;
        Object element = selection.getFirstElement();
        if (element instanceof IJSBuildFileNode) {
            IJSBuildFileNode node = (IJSBuildFileNode) element;
            IEditorPart part = EditorUtility.isOpenInEditor(node);
            if (part != null) {
                page.bringToTop(part);
                if (element instanceof IJSBuildFileNode)
                    EditorUtility.revealInEditor(part, node);
            }
        }
    }

    @Override
    public IStructuredSelection findSelection(IEditorInput input) {
        /*
         * IJavaScriptElement element = JavaScriptUI
         * .getEditorInputJavaElement(input); if (element == null) { IFile file
         * = ResourceUtil.getFile(input); if (file != null) { element =
         * JavaScriptCore.create(file); } } return (element != null) ? new
         * StructuredSelection(element) : StructuredSelection.EMPTY;
         */
        return StructuredSelection.EMPTY;
    }

}