BaseWizard.java

/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.motorola.studio.android.wizards;

import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.jface.wizard.Wizard;

/**
 * Base class to simple wizards (without progress monitor and help).
 */
public abstract class BaseWizard extends Wizard
{
    public BaseWizard()
    {
        setNeedsProgressMonitor(true);
        setHelpAvailable(false);
    }

    /*
     * (non-Javadoc)
     * @see org.eclipse.jface.wizard.Wizard#performFinish()
     */
    @Override
    public boolean performFinish()
    {
        return doPerformFinish();
    }

    /*
     * (non-Javadoc)
     * @see org.eclipse.jface.wizard.Wizard#canFinish()
     */
    @Override
    public boolean canFinish()
    {
        IWizardPage currentPage = getContainer().getCurrentPage();
        if (getNextPage(currentPage) == null)
        {
            return currentPage.isPageComplete();
        }
        return super.canFinish();
    }

    /**
     * This method is executed when the user finishes the wizard.
     * 
     * @return <code>true</code> if the method succeed.
     */
    protected abstract boolean doPerformFinish();
}