net.sf.jmoney.gnucashXML.wizards.GnucashImportWizard.java Source code

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Here is the source code for net.sf.jmoney.gnucashXML.wizards.GnucashImportWizard.java

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/*
 * 
 *  JMoney - A Personal Finance Manager
 *  Copyright (c) 2004 Nigel Westbury <westbury@users.sourceforge.net>
 * 
 * 
 *  This program 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 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */
package net.sf.jmoney.gnucashXML.wizards;

import java.io.File;

import net.sf.jmoney.JMoneyPlugin;
import net.sf.jmoney.model2.Session;
import net.sf.jmoney.gnucashXML.GnucashXMLPlugin;
import net.sf.jmoney.gnucashXML.GnucashXML;

import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.ui.IImportWizard;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchWindow;

/**
 * A wizard to import data from a QIF file.
 * 
 * Currently this wizard if a single page wizard that asks only for the file.
 * This feature is implemented as a wizard because the Eclipse workbench import
 * action requires all import implementations to be wizards.
 */
public class GnucashImportWizard extends Wizard implements IImportWizard {
    private IWorkbenchWindow window;

    private GnucashImportWizardPage mainPage;

    private Session session;

    public GnucashImportWizard() {
        IDialogSettings workbenchSettings = GnucashXMLPlugin.getDefault().getDialogSettings();
        IDialogSettings section = workbenchSettings.getSection("GnucashImportWizard");//$NON-NLS-1$
        if (section == null) {
            section = workbenchSettings.addNewSection("GnucashImportWizard");//$NON-NLS-1$
        }
        setDialogSettings(section);
    }

    /* (non-Javadoc)
     * @see org.eclipse.ui.IWorkbenchWizard#init(org.eclipse.ui.IWorkbench, org.eclipse.jface.viewers.IStructuredSelection)
     */
    public void init(IWorkbench workbench, IStructuredSelection selection) {
        this.window = workbench.getActiveWorkbenchWindow();

        this.session = JMoneyPlugin.getDefault().getSession();

        // Original JMoney disabled the import menu items when no
        // session was open. I don't know how to do that in Eclipse,
        // so we display a message instead.
        if (session == null) {
            MessageDialog waitDialog = new MessageDialog(window.getShell(), "Disabled Action Selected", null, // accept the default window icon
                    "You cannot import data into an accounting session unless you have a session open.  You must first open a session or create a new session.",
                    MessageDialog.INFORMATION, new String[] { IDialogConstants.OK_LABEL }, 0);
            waitDialog.open();
            return;
        }

        mainPage = new GnucashImportWizardPage(window);
        addPage(mainPage);
    }

    /* (non-Javadoc)
     * @see org.eclipse.jface.wizard.Wizard#performFinish()
     */
    @Override
    public boolean performFinish() {
        String fileName = mainPage.getFileName();
        if (fileName != null) {
            File gnucashFile = new File(fileName);
            GnucashXML importer = GnucashXML.getSingleton(window);
            importer.importFile(session, gnucashFile);
        }

        return true;
    }
}