com.runwaysdk.manager.view.ImportDialog.java Source code

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Here is the source code for com.runwaysdk.manager.view.ImportDialog.java

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/**
 * Copyright (c) 2015 TerraFrame, Inc. All rights reserved.
 *
 * This file is part of Runway SDK(tm).
 *
 * Runway SDK(tm) 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.
 *
 * Runway SDK(tm) 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 Runway SDK(tm).  If not, see <http://www.gnu.org/licenses/>.
 */
package com.runwaysdk.manager.view;

import org.eclipse.core.databinding.DataBindingContext;
import org.eclipse.core.databinding.beans.BeansObservables;
import org.eclipse.core.databinding.observable.Realm;
import org.eclipse.jface.databinding.swt.SWTObservables;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

import com.runwaysdk.manager.controller.IAdminModuleController;
import com.runwaysdk.manager.general.Localizer;
import com.runwaysdk.manager.model.ImportBean;
import com.runwaysdk.manager.widgets.WidgetVisitor;

public class ImportDialog extends Dialog {
    private Text fileText;

    private ImportBean bean;

    private IAdminModuleController controller;

    public ImportDialog(Shell parentShell, IAdminModuleController controller) {
        super(parentShell);

        this.controller = controller;
        this.bean = new ImportBean();
    }

    @Override
    protected void configureShell(Shell newShell) {
        super.configureShell(newShell);

        newShell.setText(Localizer.getMessage("IMPORT_TRANSACTION"));
    }

    @Override
    protected Control createDialogArea(Composite parent) {
        Composite composite = (Composite) super.createDialogArea(parent);
        composite.setLayout(new FormLayout());

        Composite fileComposite = new Composite(composite, SWT.BORDER);
        fileComposite.setLayout(new FormLayout());
        fileComposite.setLayoutData(new FormData());

        fileText = new Text(fileComposite, SWT.BORDER);
        fileText.setLayoutData(new FormData(WidgetVisitor.TEXT_WIDTH, 20));
        fileText.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseDown(MouseEvent e) {
                openFileDialog();
            }
        });

        FormData fileButtonData = new FormData();
        fileButtonData.left = new FormAttachment(fileText);

        Button fileButton = new Button(fileComposite, SWT.BORDER);
        fileButton.setLayoutData(fileButtonData);
        fileButton.setText(Localizer.getMessage("SELECT_FILE"));
        fileButton.addListener(SWT.Selection, new Listener() {
            @Override
            public void handleEvent(Event event) {
                openFileDialog();
            }
        });

        this.bind();

        return composite;
    }

    private void openFileDialog() {
        FileDialog dialog = new FileDialog(getShell(), SWT.OPEN);
        dialog.setFilterNames(new String[] { "Zip Files", "All Files (*.*)" });
        dialog.setFilterExtensions(new String[] { "*.zip", "*.*" });

        String location = dialog.open();

        if (location != null) {
            fileText.setText(location);
        }
    }

    private void bind() {
        Realm realm = SWTObservables.getRealm(getShell().getDisplay());
        DataBindingContext bindingContext = new DataBindingContext(realm);

        // Bind the location value
        bindingContext.bindValue(SWTObservables.observeText(fileText, SWT.Modify),
                BeansObservables.observeValue(bean, "location"), null, null);
    }

    @Override
    protected void createButtonsForButtonBar(Composite parent) {
        createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);

        Button ok = createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
        ok.addListener(SWT.Selection, new Listener() {

            @Override
            public void handleEvent(Event e) {
                bean.validate();

                close();

                controller.importTransaction(bean);
            }
        });

    }
}