net.bioclipse.qsar.ui.wizards.ExportQsarWizard.java Source code

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Here is the source code for net.bioclipse.qsar.ui.wizards.ExportQsarWizard.java

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/*******************************************************************************
 * Copyright (c) 2009 Ola Spjuth.
 * 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:
 *     Ola Spjuth - initial API and implementation
 ******************************************************************************/
package net.bioclipse.qsar.ui.wizards;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import net.bioclipse.qsar.ui.builder.QSARNature;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IProjectNature;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.ui.IExportWizard;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.dialogs.WizardExportResourcesPage;
import org.eclipse.ui.internal.wizards.datatransfer.WizardFileSystemResourceExportPage1;
import org.eclipse.ui.internal.wizards.datatransfer.ZipFileExporter;

@SuppressWarnings("restriction")
public class ExportQsarWizard extends Wizard implements IExportWizard {

    String filename;

    public String getFilename() {
        return filename;
    }

    public void setFilename(String filename) {
        this.filename = filename;
    }

    private IWizardPage page;

    public ExportQsarWizard() {
    }

    @Override
    public void addPages() {
        if (page != null)
            addPage(page);
    }

    public void init(IWorkbench workbench, IStructuredSelection selection) {

        if (selection == null)
            dispose();

        List<IProject> qsarProjects = new ArrayList<IProject>();
        for (Object obj : selection.toList()) {
            if (obj instanceof IResource) {
                IResource res = (IResource) obj;
                System.out.println("Res: " + res.getName());

                IProjectNature nat = null;
                try {
                    nat = res.getProject().getNature(QSARNature.NATURE_ID);
                } catch (CoreException e) {
                }
                if (nat != null)
                    qsarProjects.add(res.getProject());
            }
        }
        if (qsarProjects.size() <= 0) {
            System.out.println("No qsar projects in selection");
        } else if (qsarProjects.size() == 1) {
            page = new ExportQsarWizardFilePage("Export QSAR project");
            page.setTitle("Export QSAR project");
            page.setDescription("Export QSAR project to file");
        } else {
            showMessage("You have selected resources from more than one project. "
                    + "Please only select a single object for export.");
        }

    }

    @Override
    public boolean canFinish() {
        if (page == null)
            return false;
        return super.canFinish();
    }

    private void showMessage(String message) {
        MessageDialog.openInformation(getShell(), "Information", message);
    }

    @Override
    public boolean performFinish() {

        System.out.println("Do export to file: " + filename);

        //      try {
        //         ZipFileExporter zip=new ZipFileExporter(filename,true);
        //         zip.write(resource, destinationPath)
        //         zip.finished();
        //      } catch (IOException e) {
        //         System.out.println("Could not write file: " + filename + ". " + e.getMessage());
        //         return false;
        //      }
        //      

        return true;
    }

}