be.ac.ua.comp.scarletnebula.gui.addproviderwizard.ChooseNamePage.java Source code

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Here is the source code for be.ac.ua.comp.scarletnebula.gui.addproviderwizard.ChooseNamePage.java

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/*
 * Copyright (C) 2011  Ives van der Flaas
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */

package be.ac.ua.comp.scarletnebula.gui.addproviderwizard;

import java.awt.BorderLayout;

import javax.swing.BorderFactory;
import javax.swing.JOptionPane;
import javax.swing.JTextField;

import be.ac.ua.comp.scarletnebula.core.CloudManager;
import be.ac.ua.comp.scarletnebula.gui.BetterTextLabel;
import be.ac.ua.comp.scarletnebula.wizard.DataRecorder;
import be.ac.ua.comp.scarletnebula.wizard.WizardPage;

import com.jgoodies.forms.builder.DefaultFormBuilder;
import com.jgoodies.forms.layout.FormLayout;

public class ChooseNamePage extends WizardPage {
    private static final long serialVersionUID = 1L;
    JTextField name = new JTextField();

    ChooseNamePage(final AddProviderWizardDataRecorder recorder) {
        setLayout(new BorderLayout());
        final BetterTextLabel text = new BetterTextLabel(
                "What name would you like to use to describe this account with " + recorder.getTemplate().getName()
                        + "?");
        text.setBorder(BorderFactory.createEmptyBorder(10, 10, 20, 10));
        add(text, BorderLayout.NORTH);

        // And the textfields below
        final FormLayout layout = new FormLayout("right:max(40dlu;p), 4dlu, max(50dlu;p):grow, 7dlu", "");

        final DefaultFormBuilder builder = new DefaultFormBuilder(layout);
        builder.setDefaultDialogBorder();

        builder.append("Account Name", name);
        add(builder.getPanel());

        // Prefill the textfield with something useful

        name.setText(recorder.getTemplate().getShortName()
                + (recorder.getEndpoint() != null ? " (" + recorder.getEndpoint().getShortName() + ")" : ""));
        name.setPreferredSize(name.getMinimumSize());

    }

    @Override
    public WizardPage next(final DataRecorder recorder) {
        final AddProviderWizardDataRecorder rec = (AddProviderWizardDataRecorder) recorder;
        final String providerName = name.getText();

        if (providerName.length() == 0) {
            JOptionPane.showMessageDialog(this, "Please enter a name for this provider.", "Enter name",
                    JOptionPane.ERROR_MESSAGE);
            return null;
        }

        // Check to see if this name hasn't been taken
        for (final String aProviderName : CloudManager.get().getLinkedCloudProviderNames()) {
            if (aProviderName.equals(providerName)) {
                JOptionPane.showMessageDialog(this,
                        "The name you provided for this CloudProvider is already in use. Please choose another one.",
                        "CloudProvider name in use", JOptionPane.ERROR_MESSAGE);
                return null;
            }

        }

        rec.setName(providerName);

        return new FinishPage(rec);
    }
}