vaadin-framework/src/com/itmill/toolkit/demo/features/FeatureTextField.java

/* *************************************************************************
 
                               IT Mill Toolkit 

               Development of Browser User Intarfaces Made Easy

                    Copyright (C) 2000-2006 IT Mill Ltd
                     
   *************************************************************************

   This product is distributed under commercial license that can be found
   from the product package on license/license.txt. Use of this product might 
   require purchasing a commercial license from IT Mill Ltd. For guidelines 
   on usage, see license/licensing-guidelines.html

   *************************************************************************
   
   For more information, contact:
   
   IT Mill Ltd                           phone: +358 2 4802 7180
   Ruukinkatu 2-4                        fax:   +358 2 4802 7181
   20540, Turku                          email:  info@itmill.com
   Finland                               company www: www.itmill.com
   
   Primary source for information and releases: www.itmill.com

   ********************************************************************** */

package com.itmill.toolkit.demo.features;

import com.itmill.toolkit.ui.*;

public class FeatureTextField extends Feature {

	public FeatureTextField() {
		super();
	}

	protected Component getDemoComponent() {

		OrderedLayout l = new OrderedLayout();

		// Test component
		TextField tf = new TextField("Caption");
		Panel test = new Panel("TextField Component Demo");
		test.addComponent(tf);
		l.addComponent(test);

		// Properties
		PropertyPanel p = new PropertyPanel(tf);
		l.addComponent(p);
		Form f =
			p.createBeanPropertySet(
				new String[] {
					"columns",
					"rows",
					"wordwrap",
					"writeThrough",
					"readThrough",
					"nullRepresentation",
					"nullSettingAllowed",
					"secret" });
		p.addProperties("Text field properties", f);

		return l;
	}

	protected String getExampleSrc() {
		return "TextField tf = new TextField(\"Caption\");\n"
			+ "tf.setValue(\"Contents\");";
	}
	/**
	 * @see com.itmill.toolkit.demo.features.Feature#getDescriptionXHTML()
	 */
	protected String getDescriptionXHTML() {
		return "<p>TextField combines the logic of both the single line text-entry field and the multi-line "
			+ "text-area into one component. "
			+ "As with all Data-components of IT Mill Toolkit, the TextField can also be bound to an "
			+ "underlying data source, both directly or in a buffered (asynchronous) "
			+ "mode. In buffered mode its background color will change to indicate "
			+ "that the value has changed but is not committed.</p>"
			+ "<p>Furthermore a validators may be bound to the component to "
			+ "check and validate the given input before it is actually commited."
			+ "</p>"
			+ "<p>On the demo tab you can try out how the different properties affect the "
			+ "presentation of the component.</p>";
	}

	protected String getImage() {
		return "textfield.gif";
	}

	protected String getTitle() {
		return "TextField";
	}

}