com.elphel.vdt.ui.views.ClearLogFiles.java Source code

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Here is the source code for com.elphel.vdt.ui.views.ClearLogFiles.java

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/*******************************************************************************
 * Copyright (c) 2014 Elphel, Inc.
 * This file is a part of VDT plug-in.
 * VDT plug-in is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * VDT plug-in 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 *  Additional permission under GNU GPL version 3 section 7:
 * If you modify this Program, or any covered work, by linking or combining it
 * with Eclipse or Eclipse plugins (or a modified version of those libraries),
 * containing parts covered by the terms of EPL/CPL, the licensors of this
 * Program grant you additional permission to convey the resulting work.
 * {Corresponding Source for a non-source form of such a combination shall
 * include the source code for the parts of Eclipse or Eclipse plugins used
 * as well as that of the covered work.}
 *******************************************************************************/
package com.elphel.vdt.ui.views;

import java.util.Set;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Shell;

import com.elphel.vdt.core.tools.params.ToolSequence;
import com.elphel.vdt.veditor.VerilogPlugin;

public class ClearLogFiles extends ClearAction {
    private ToolSequence toolSequence;

    public ClearLogFiles(String message, ToolSequence toolSequence) {
        super(message);
        this.toolSequence = toolSequence;
    }

    //    public void clear() {
    //       toolSequence.clearLogFiles();
    //  }
    public void clear() {
        String msg = "The following files will be deleted:\n\n";
        Set<IFile> toRemove = toolSequence.getOldFiles(toolSequence.getLogDirs());
        int index = 0;
        for (IFile file : toRemove) {
            index++;
            //         msg+=file.getLocation().toOSString()+"\n";
            msg += file.getName() + "\n";
            if (index > 25) {
                msg += "\n... and more";
                break;
            }
        }
        if (toRemove.size() == 0) {
            msg = "There are no files to be deleted";
        }
        Shell shell = VerilogPlugin.getActiveWorkbenchShell();
        MessageDialog messageBox = new MessageDialog(shell, "Warning", null, msg, MessageDialog.QUESTION,
                buttonText, 1);
        messageBox.open();
        if (messageBox.getReturnCode() == 0) {
            for (IFile file : toRemove) {
                try {
                    //               file.delete(IResource.ALWAYS_DELETE_PROJECT_CONTENT ,null);
                    file.delete(true, null); // force
                } catch (CoreException e) {
                    System.out.println("Could not delete " + file.getLocation().toOSString() + ", exception:" + e);
                }
            }
        }
    }

} // class ContextsAction