org.apache.tapestry.form
Class Button
java.lang.Object
|
+--org.apache.tapestry.spec.BaseLocatable
|
+--org.apache.tapestry.AbstractComponent
|
+--org.apache.tapestry.form.AbstractFormComponent
|
+--org.apache.tapestry.form.Button
- All Implemented Interfaces:
- IComponent, IFormComponent, ILocatable, ILocationHolder, IRender
- public abstract class Button
- extends AbstractFormComponent
Implements a component that manages an HTML <input type=button> form element.
[Component Reference]
This component is useful for attaching JavaScript onclick event handlers.
- Version:
- $Id: Button.java,v 1.7 2004/02/19 17:37:37 hlship Exp $
- Author:
- Howard Lewis Ship, Paul Geerts, Malcolm Edgar
Methods inherited from class org.apache.tapestry.AbstractComponent |
addAsset, addBody, addComponent, cleanupAfterRender, finishLoad, finishLoad, fireObservedChange, fireObservedChange, fireObservedChange, fireObservedChange, fireObservedChange, fireObservedChange, fireObservedChange, fireObservedChange, fireObservedChange, format, format, format, format, formatString, formatString, formatString, formatString, generateAttributes, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getBody, getBodyCount, getChangeObserver, getComponent, getComponents, getContainer, getExtendedId, getId, getIdPath, getListeners, getMessage, getMessages, getNamespace, getPage, getProperty, getSpecification, getString, pageEndRender, prepareForRender, render, renderBody, renderInformalParameters, setBinding, setContainer, setId, setNamespace, setPage, setProperty, setSpecification, toString |
Methods inherited from interface org.apache.tapestry.IComponent |
addAsset, addBody, addComponent, finishLoad, getAsset, getAssets, getBinding, getBindingNames, getBindings, getComponent, getComponents, getContainer, getExtendedId, getId, getIdPath, getMessage, getMessages, getNamespace, getPage, getProperty, getSpecification, getString, renderBody, setBinding, setContainer, setId, setNamespace, setPage, setProperty, setSpecification |
Methods inherited from interface org.apache.tapestry.IRender |
render |
Button
public Button()
renderComponent
protected void renderComponent(IMarkupWriter writer,
IRequestCycle cycle)
- Description copied from class:
AbstractComponent
- Invoked by
AbstractComponent.render(IMarkupWriter, IRequestCycle)
to actually render the component (with any parameter values
already set). This is the method that subclasses must implement.
- Specified by:
renderComponent
in class AbstractComponent
getLabel
public abstract String getLabel()
isDisabled
public abstract boolean isDisabled()
- Description copied from interface:
IFormComponent
- Returns true if the component is disabled. This is important when the containing
form is submitted, since disabled parameters do not update their bindings.