org.evosuite.eclipse.popup.actions.ClearMarkersAction.java Source code

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Here is the source code for org.evosuite.eclipse.popup.actions.ClearMarkersAction.java

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/**
 * Copyright (C) 2010-2016 Gordon Fraser, Andrea Arcuri and EvoSuite
 * contributors
 *
 * This file is part of EvoSuite.
 *
 * EvoSuite is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation, either version 3.0 of the License, or
 * (at your option) any later version.
 *
 * EvoSuite is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with EvoSuite. If not, see <http://www.gnu.org/licenses/>.
 */
package org.evosuite.eclipse.popup.actions;

import java.util.HashSet;

import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceVisitor;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IActionDelegate;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbenchPart;
import org.evosuite.eclipse.quickfixes.MarkerWriter;

public class ClearMarkersAction implements IObjectActionDelegate {

    HashSet<IResource> currentSelection = new HashSet<IResource>();

    protected Shell shell;

    /**
     * @see IActionDelegate#run(IAction)
     */
    @Override
    public void run(IAction action) {
        Boolean disabled = System.getProperty("evosuite.markers.clear.disable") != null;
        if (disabled) {
            MessageDialog.openInformation(shell, "Evosuite", "Feature not available.");
            return;
        }
        /*
        for (IResource res : currentSelection) {
           try {
        MarkerWriter.clearMarkers(res);
           } catch (CoreException e) {
        e.printStackTrace();
           }
        }*/
    }

    /**
     * @see IActionDelegate#selectionChanged(IAction, ISelection)
     */
    @Override
    public void selectionChanged(IAction action, ISelection selection) {
        currentSelection.clear();

        if (selection instanceof IStructuredSelection) {
            IStructuredSelection sel = (IStructuredSelection) selection;

            for (Object o : sel.toList()) {
                if (o instanceof IJavaElement) {
                    IJavaElement jEl = (IJavaElement) o;
                    try {
                        IResource jRes = jEl.getCorrespondingResource();
                        if (jRes != null) {
                            jRes.accept(new IResourceVisitor() {
                                @Override
                                public boolean visit(IResource resource) throws CoreException {
                                    if ("java".equals(resource.getFileExtension()))
                                        currentSelection.add(resource);
                                    return true;
                                }
                            });
                        }
                    } catch (JavaModelException e) {
                        System.err.println("Error while traversing resources!" + e);
                    } catch (CoreException e) {
                        System.err.println("Error while traversing resources!" + e);
                    }
                }
            }
        }
    }

    @Override
    public void setActivePart(IAction action, IWorkbenchPart targetPart) {
    }
}