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- /* *************************************************************************
-
- 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;
-
- public class FeatureBuffering extends Feature {
- protected String getExampleSrc() {
- return super.getExampleSrc();
- }
-
- protected String getTitle() {
- return "Buffering";
- }
- /**
- * @see com.itmill.toolkit.demo.features.Feature#getDescriptionXHTML()
- */
- protected String getDescriptionXHTML() {
- return "<p>IT Mill Toolkit data model provides interface for implementing "
- + "buffering in data components. The basic idea is that a component "
- + "reading their state from data source can implement "
- + "Buffered-interface, for storing the value internally. "
- + "Buffering provides transactional access "
- + "for setting data: data can be put to a component's buffer and "
- + "afterwards committed to or discarded by re-reding it from the data source. "
- + "The buffering can be used for creating interactive interfaces "
- + "as well as caching the data for performance reasons.</p>"
- + "<p>Buffered interface contains methods for committing and discarding "
- + "changes to an object and support for controlling buffering mode "
- + "with read-through and write-through modes. "
- + "Read-through mode means that the value read from the buffered "
- + "object is constantly up to date with the data source. "
- + "Respectively the write-through mode means that all changes to the object are "
- + "immediately updated to the data source.</p>";
- }
-
- /**
- * @see com.itmill.toolkit.demo.features.Feature#getImage()
- */
- protected String getImage() {
- return "buffering.jpg";
- }
-
- }
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