org.apache.tapestry.form
Class Submit

java.lang.Object
  extended by org.apache.tapestry.spec.BaseLocatable
      extended by org.apache.tapestry.AbstractComponent
          extended by org.apache.tapestry.form.AbstractFormComponent
              extended by org.apache.tapestry.form.Submit
All Implemented Interfaces:
IFormComponent, IComponent, ILocatable, ILocationHolder, IRender

public abstract class Submit
extends AbstractFormComponent

Implements a component that manages an HTML <input type=submit> form element. [Component Reference]

This component is generally only used when the form has multiple submit buttons, and it is important for the application to know which one was pressed. You may also want to use ImageSubmit which accomplishes much the same thing, but uses a graphic image instead.

Version:
$Id: Submit.java 243791 2004-02-19 17:38:13Z hlship $
Author:
Howard Lewis Ship

Constructor Summary
Submit()
           
 
Method Summary
abstract  String getLabel()
           
abstract  IActionListener getListener()
           
abstract  IBinding getSelectedBinding()
           
abstract  Object getTag()
           
abstract  boolean isDisabled()
          Returns true if the component is disabled.
protected  void renderComponent(IMarkupWriter writer, IRequestCycle cycle)
          Invoked by AbstractComponent.render(IMarkupWriter, IRequestCycle) to actually render the component (with any parameter values already set).
 
Methods inherited from class org.apache.tapestry.form.AbstractFormComponent
getDisplayName, getForm, getForm, getName, setForm, setName
 
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 class org.apache.tapestry.spec.BaseLocatable
getLocation, setLocation
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
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
 
Methods inherited from interface org.apache.tapestry.ILocationHolder
setLocation
 
Methods inherited from interface org.apache.tapestry.ILocatable
getLocation
 

Constructor Detail

Submit

public Submit()
Method Detail

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()

getSelectedBinding

public abstract IBinding getSelectedBinding()

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.


getListener

public abstract IActionListener getListener()

getTag

public abstract Object getTag()