org.bbaw.pdr.ae.view.main.commands.ExportReferenceModsTemplatesHandler.java Source code

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Here is the source code for org.bbaw.pdr.ae.view.main.commands.ExportReferenceModsTemplatesHandler.java

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/**
 * This file is part of Archiv-Editor.
 * 
 * The software Archiv-Editor serves as a client user interface for working with
 * the Person Data Repository. See: pdr.bbaw.de
 * 
 * The software Archiv-Editor was developed at the Berlin-Brandenburg Academy
 * of Sciences and Humanities, Jgerstr. 22/23, D-10117 Berlin.
 * www.bbaw.de
 * 
 * Copyright (C) 2010-2013  Berlin-Brandenburg Academy
 * of Sciences and Humanities
 * 
 * The software Archiv-Editor was developed by @author: Christoph Plutte.
 * 
 * Archiv-Editor 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 of the License, or
 * (at your option) any later version.
 * 
 * Archiv-Editor 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with Archiv-Editor.  
 * If not, see <http://www.gnu.org/licenses/lgpl-3.0.html>.
 */
package org.bbaw.pdr.ae.view.main.commands;

import org.bbaw.pdr.ae.common.AEConstants;
import org.bbaw.pdr.ae.common.CommonActivator;
import org.bbaw.pdr.ae.common.CommonExtensions;
import org.bbaw.pdr.ae.common.NLMessages;
import org.bbaw.pdr.ae.common.interfaces.IFileSaveHandling;
import org.bbaw.pdr.ae.control.facade.Facade;
import org.bbaw.pdr.ae.control.interfaces.IDBManager;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
import org.eclipse.core.commands.IHandlerListener;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.PlatformUI;

/**
 * The Class ExportReferenceModsTemplatesHandler.
 * @author Christoph Plutte
 */
public class ExportReferenceModsTemplatesHandler implements IHandler {

    @Override
    public final void addHandlerListener(final IHandlerListener handlerListener) {
        // TODO Auto-generated method stub

    }

    @Override
    public void dispose() {
        // TODO Auto-generated method stub

    }

    @Override
    public final Object execute(final ExecutionEvent event) throws ExecutionException {
        String message = "Export Reference Templates";
        IWorkbench workbench = PlatformUI.getWorkbench();
        Display display = workbench.getDisplay();
        Shell shell = new Shell(display);
        MessageDialog messageDialog = new MessageDialog(shell, "Export Reference Templates", null, //$NON-NLS-1$
                message, MessageDialog.INFORMATION,
                new String[] { NLMessages.getString("Handler_yes"), NLMessages.getString("Handler_no") }, 1); //$NON-NLS-1$ //$NON-NLS-2$
        if (messageDialog.open() == 0) {
            IFileSaveHandling fileHandling = CommonExtensions.getFileSaveAndLoadFactory().createFileSaveHandling();
            String selectedDirectory = null;
            String fileName = "ReferenceTemplate" + Facade.getInstanz().getCurrentDateAsString();
            if (fileHandling.isLocalFileSystem()) {
                String lastLoc = Platform.getPreferencesService().getString(CommonActivator.PLUGIN_ID,
                        "LAST_EXPORT_DIR", null, null);
                selectedDirectory = fileHandling.createFileSaveDialog(shell, fileName, lastLoc,
                        "Export Reference Templates", "Export Reference Templates");
                CommonActivator.getDefault().getPreferenceStore().setValue("LAST_EXPORT_DIR", selectedDirectory);
            } else {
                selectedDirectory = AEConstants.TEMP_DOWNLOAD_DIR + AEConstants.FS;
            }
            if (selectedDirectory != null) {
                IDBManager dbm = Facade.getInstanz().getDBManager();
                try {
                    dbm.writeToLocalReferenceTemplateBackup(selectedDirectory);
                    String info = "Export Reference Templates Successful";
                    MessageDialog infoDialog = new MessageDialog(shell, "Export Reference Templates Successful",
                            null, info, MessageDialog.INFORMATION,
                            new String[] { NLMessages.getString("Handler_ok") }, 0); //$NON-NLS-1$
                    infoDialog.open();
                    if (!fileHandling.isLocalFileSystem()) {
                        fileHandling.createFileDownloadDialog(selectedDirectory + fileName, fileName,
                                "Export Reference Templates",
                                "Click link to download exported Reference Templates");
                    }
                } catch (Exception e) {
                    e.printStackTrace();

                    String info = "Export Reference Templates Unsuccessful";
                    MessageDialog infoDialog = new MessageDialog(shell, "Export Reference Templates Unsuccessful",
                            null, info, MessageDialog.WARNING, new String[] { NLMessages.getString("Handler_ok") }, //$NON-NLS-1$
                            0);
                    infoDialog.open();
                    return Status.OK_STATUS;
                }

            }

        }
        return null;
    }

    @Override
    public final boolean isEnabled() {
        return true;
    }

    @Override
    public final boolean isHandled() {
        return true;
    }

    @Override
    public void removeHandlerListener(final IHandlerListener handlerListener) {
        // TODO Auto-generated method stub

    }

}