LibraryWizardPageFactory.java

/**
 * This file Copyright (c) 2005-2008 Aptana, Inc. This program is
 * dual-licensed under both the Aptana Public License and the GNU General
 * Public license. You may elect to use one or the other of these licenses.
 * 
 * This program is distributed in the hope that it will be useful, but
 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
 * NONINFRINGEMENT. Redistribution, except as permitted by whichever of
 * the GPL or APL you select, is prohibited.
 *
 * 1. For the GPL license (GPL), you can redistribute and/or modify this
 * program under the terms of the GNU General Public License,
 * Version 3, as published by the Free Software Foundation.  You should
 * have received a copy of the GNU General Public License, Version 3 along
 * with this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 * 
 * Aptana provides a special exception to allow redistribution of this file
 * with certain Eclipse Public Licensed code and certain additional terms
 * pursuant to Section 7 of the GPL. You may view the exception and these
 * terms on the web at http://www.aptana.com/legal/gpl/.
 * 
 * 2. For the Aptana Public License (APL), this program and the
 * accompanying materials are made available under the terms of the APL
 * v1.0 which accompanies this distribution, and is available at
 * http://www.aptana.com/legal/apl/.
 * 
 * You may view the GPL, Aptana's exception and additional terms, and the
 * APL in the file titled license.html at the root of the corresponding
 * plugin containing this source file.
 * 
 * Any modifications to this file must keep this entire header intact.
 */
package com.aptana.ide.wizards;

import java.io.File;

import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;

import com.aptana.ide.core.ui.wizards.BaseWizard;
import com.aptana.ide.core.ui.wizards.WizardPageFactory;
import com.aptana.ide.librarymanager.LibraryInfo;
import com.aptana.ide.librarymanager.LibraryManager;

/**
 * @author Kevin Sawicki (ksawicki@aptana.com)
 */
public class LibraryWizardPageFactory extends WizardPageFactory
{

	private IStructuredContentProvider provider = new IStructuredContentProvider()
	{

		public Object[] getElements(Object inputElement)
		{
			return LibraryManager.getInstance().getLibraryInfoExtensions();
		}

		public void dispose()
		{
		}

		public void inputChanged(Viewer viewer, Object oldInput, Object newInput)
		{
		}
	};

	private ILabelProvider labelProvider = new ILabelProvider()
	{
		public Image getImage(Object element)
		{
			Image result = null;

			if (element instanceof LibraryInfo)
			{
				String iconFile = ((LibraryInfo) element).getIconFile();
				if (iconFile != null && iconFile.length() > 0)
				{
					File file = new File(iconFile);
					result = new Image(Display.getDefault(), file.getAbsolutePath());
				}
			}

			return result;
		}

		public String getText(Object element)
		{
			return element.toString();
		}

		public void addListener(ILabelProviderListener listener)
		{

		}

		public void dispose()
		{

		}

		public boolean isLabelProperty(Object element, String property)
		{
			return false;
		}

		public void removeListener(ILabelProviderListener listener)
		{

		}

	};

	/**
	 * @see com.aptana.ide.core.ui.wizards.WizardPageFactory#createWizardPage(com.aptana.ide.core.ui.wizards.BaseWizard)
	 */
	public IWizardPage createWizardPage(BaseWizard wizard)
	{
		// If invoked from Create hosted site action return null
		if(wizard.isCreatingHostedSite()) {
			return null;
		}

		LibraryWizardPage libPage = new LibraryWizardPage(Messages.LibraryProjectWizard_JavaScriptLibraries, provider,
				labelProvider);
		libPage.setWizard(wizard);
		libPage.setTitle(Messages.LibraryProjectWizard_ImportJavaScriptLibrary);
		libPage.setDescription(Messages.LibraryProjectWizard_ImportJavaScriptLibraryIntoProject);
		libPage.setPageComplete(false);
		return libPage;
	}

}