com.sabre.buildergenerator.ui.wizard.GenerateBuilderWizard.java Source code

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Here is the source code for com.sabre.buildergenerator.ui.wizard.GenerateBuilderWizard.java

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/**
 * Copyright (c) 2009-2010 fluent-builder-generator for Eclipse commiters.
 * 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:
 *    Sabre Polska sp. z o.o. - initial implementation during Hackday
 */

package com.sabre.buildergenerator.ui.wizard;

import com.sabre.buildergenerator.Activator;
import com.sabre.buildergenerator.ui.actions.BuilderGenerationProperties;

import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.wizard.Wizard;

import java.net.MalformedURLException;
import java.net.URL;

/**
 * Title: GenerateBuilderWizard.java<br>
 * Description: <br>
 * Created: Dec 9, 2009<br>
 * Copyright: Copyright (c) 2007<br>
 * Company: Sabre Holdings Corporation
 *
 * @author Jakub Janczak sg0209399
 * @version $Rev$: , $Date$: , $Author$:
 */

public class GenerateBuilderWizard extends Wizard {
    private static final String IMAGE_URL_STRING = "images/logo.png";
    private final GenerateBuilderWizardPage generateBuilderWizardPage;

    public GenerateBuilderWizard(BuilderGenerationProperties properties) {
        generateBuilderWizardPage = new GenerateBuilderWizardPage("mainPage", properties);

        this.addPage(generateBuilderWizardPage);
        this.setWindowTitle("Generate Fluent Builder");
        this.setDefaultPageImageDescriptor(createLogoDescriptor());
    }

    /**
     * @return
     */
    private ImageDescriptor createLogoDescriptor() {
        URL url = null;

        try {
            url = new URL(Activator.getDefault().getBundle().getEntry("/"), IMAGE_URL_STRING);
        } catch (MalformedURLException e) {
            e.printStackTrace();
            throw new RuntimeException(e);
        }

        return ImageDescriptor.createFromURL(url);
    }

    /**
     * @return
     */
    public BuilderGenerationProperties getBuilderGenerationProperties() {
        return generateBuilderWizardPage.getBuilderGenerationProperties();
    }

    /**
     * (non-Javadoc)
     *
     * @see org.eclipse.jface.wizard.Wizard#performFinish()
     */
    @Override
    public boolean performFinish() {
        boolean finish = false;

        if (generateBuilderWizardPage.isValid()) {
            if (!generateBuilderWizardPage.builderFQNameIsUnique()) {
                finish = MessageDialog.openConfirm(getShell(), "Builder name is not unique",
                        "Builder name is not unique. Do you want to replace the existing class?");
            } else {
                finish = true;
            }
        }

        return finish;
    }
}