NewLexerFileWizard.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 other free and open source software ("FOSS") 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.editors.wizards;

import java.io.PrintWriter;
import java.io.StringWriter;

import org.eclipse.jface.viewers.ISelection;

/**
 * @author Kevin Lindsey
 */
public class NewLexerFileWizard extends SimpleNewFileWizard
{
	/**
	 * NewLexerFileWizard
	 */
	public NewLexerFileWizard()
	{
		super();

		this.setWindowTitle(Messages.NewLexerFileWizard_Window_Title);
	}

	/**
	 * @see com.aptana.ide.editors.wizards.SimpleNewFileWizard#createNewFilePage(org.eclipse.jface.viewers.ISelection)
	 */
	protected SimpleNewWizardPage createNewFilePage(ISelection selection)
	{
		SimpleNewWizardPage page = new SimpleNewWizardPage(selection);

		page.setRequiredFileExtensions(new String[] { "lxr" }); //$NON-NLS-1$
		page.setTitle(Messages.NewLexerFileWizard_Title);
		page.setDescription(Messages.NewLexerFileWizard_Description);
		page.setDefaultFileName(Messages.NewLexerFileWizard_Default_File_Name);

		return page;
	}

	/**
	 * @see com.aptana.ide.editors.wizards.SimpleNewFileWizard#getInitialFileContents()
	 */
	protected String getInitialFileContents()
	{
		StringWriter sw = new StringWriter();
		PrintWriter pw = new PrintWriter(sw);

		pw.println("<?xml version=\"1.0\" encoding=\"utf-8\"?>"); //$NON-NLS-1$
		pw.println("<lexer"); //$NON-NLS-1$
		pw.println("	xmlns=\"http://www.aptana.com/2007/lexer/1.2\""); //$NON-NLS-1$
		pw.println("	language=\"text/plain\">"); //$NON-NLS-1$
		pw.println();
		pw.println("	<token-group group=\"default\">"); //$NON-NLS-1$
		pw.println("		<category-group category=\"WHITESPACE\">"); //$NON-NLS-1$
		pw.println("			<one-or-more type=\"WHITESPACE\">"); //$NON-NLS-1$
		pw.println("				<whitespace/>"); //$NON-NLS-1$
		pw.println("			</one-or-more>"); //$NON-NLS-1$
		pw.println("		</category-group>"); //$NON-NLS-1$
		pw.println("    </token-group>"); //$NON-NLS-1$
		pw.println();
		pw.println("	<token-group group=\"error\">"); //$NON-NLS-1$
		pw.println("		<one-or-more category=\"ERROR\" type=\"ERROR\" switch-to=\"default\">"); //$NON-NLS-1$
		pw.println("			<character-class negate=\"true\">\\r\\n</character-class>"); //$NON-NLS-1$
		pw.println("		</one-or-more>"); //$NON-NLS-1$
		pw.println("    </token-group>"); //$NON-NLS-1$
		pw.println();
		pw.println("</lexer>"); //$NON-NLS-1$
		pw.close();

		return sw.toString();
	}
}