org.eclipse.xwt.tools.ui.designer/src/org/eclipse/xwt/tools/ui/designer/properties/editors/CharacterCellEditor.java

/*******************************************************************************
 * Copyright (c) 2006, 2010 Soyatec (http://www.soyatec.com) 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:
 *     Soyatec - initial API and implementation
 *******************************************************************************/
package org.eclipse.xwt.tools.ui.designer.properties.editors;

import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Text;

/**
 * @author jliu (jin.liu@soyatec.com)
 */
public class CharacterCellEditor extends org.eclipse.jface.viewers.TextCellEditor {

	public CharacterCellEditor(Composite parent) {
		super(parent);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.viewers.DialogCellEditor#doSetValue(java.lang.Object)
	 */
	protected void doSetValue(Object value) {
		String textValue = value == null ? "" : value.toString();
		super.doSetValue(textValue);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.viewers.TextCellEditor#createControl(org.eclipse.swt.widgets.Composite)
	 */
	protected Control createControl(Composite parent) {
		Text text = (Text) super.createControl(parent);
		text.setTextLimit(1);
		return text;
	}
}