/*******************************************************************************
 * Copyright (c) 2000, 2006 IBM Corporation and others.
 * 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.ui.tests.internal;

import org.eclipse.jface.text.source.ISourceViewer;
import org.eclipse.jface.text.source.IVerticalRuler;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.editors.text.TextEditor;

public class ExtendedTextEditor extends TextEditor {

    /**
     * Constructor for TextSelectionActionFilterEditor.
     */
    public ExtendedTextEditor() {
        super();
    }

    /**
     * Creates the source viewer to be used by this editor.
     * Subclasses may re-implement this method.
     *
     * @param parent the parent control
     * @param ruler the vertical ruler
     * @param styles style bits
     * @return the source viewer
     */
    @Override
	protected ISourceViewer createSourceViewer(Composite parent,
            IVerticalRuler ruler, int styles) {
        return new ExtendedSourceViewer(parent, ruler, styles);
    }

    @Override
	public boolean isDirty() {
        return false;
    }

    /**
     * Set the text in the editor.
     */
    public void setText(String text) {
        ExtendedSourceViewer viewer = (ExtendedSourceViewer) getSourceViewer();
        StyledText widget = viewer.getTextWidget();
        widget.setText(text);
        viewer.setSelectedRange(0, text.length());
    }

}