org.apache.tapestry.form
Class TextField

java.lang.Object
  extended byorg.apache.hivemind.impl.BaseLocatable
      extended byorg.apache.tapestry.AbstractComponent
          extended byorg.apache.tapestry.form.AbstractFormComponent
              extended byorg.apache.tapestry.form.TextField
All Implemented Interfaces:
IComponent, IFormComponent, IRender, org.apache.hivemind.Locatable, org.apache.hivemind.LocationHolder, TranslatedField, ValidatableField

public abstract class TextField
extends AbstractFormComponent
implements TranslatedField

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

As of 4.0, this component can be configurably translated and validated.

Author:
Howard Lewis Ship, Paul Ferraro

Constructor Summary
TextField()
           
 
Method Summary
abstract  TranslatedFieldSupport getTranslatedFieldSupport()
          Injected.
abstract  ValidatableFieldSupport getValidatableFieldSupport()
          Injected.
abstract  java.lang.Object getValue()
           
abstract  boolean isHidden()
           
 boolean isRequired()
          Returns true if the field is required.
protected  void renderFormComponent(IMarkupWriter writer, IRequestCycle cycle)
           
protected  void rewindFormComponent(IMarkupWriter writer, IRequestCycle cycle)
           
abstract  void setValue(java.lang.Object value)
           
 
Methods inherited from class org.apache.tapestry.form.AbstractFormComponent
getAlwaysRenderBodyOnRewind, getCanTakeFocus, getForm, getIdParameter, getName, renderComponent, renderDelegateAttributes, renderDelegatePrefix, renderDelegateSuffix, renderIdAttribute, setClientId, setForm, setName, setName
 
Methods inherited from class org.apache.tapestry.AbstractComponent
addAsset, addBody, addComponent, checkActiveLock, cleanupAfterRender, enterActiveState, finishLoad, finishLoad, format, format, format, format, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getBody, getBodyCount, getComponent, getComponents, getContainedComponent, getContainer, getExtendedId, getId, getIdPath, getListeners, getMessage, getMessages, getNamespace, getPage, getProperty, getSpecification, isInActiveState, isParameterBound, isRendering, pageEndRender, prepareForRender, render, renderBody, renderInformalParameters, setBinding, setContainedComponent, setContainer, setId, setNamespace, setPage, setProperty, toString
 
Methods inherited from class org.apache.hivemind.impl.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.form.TranslatedField
getTranslator
 
Methods inherited from interface org.apache.tapestry.form.ValidatableField
getValidators
 
Methods inherited from interface org.apache.tapestry.form.IFormComponent
getClientId, getDisplayName, getForm, getName, isDisabled, setName
 
Methods inherited from interface org.apache.tapestry.IComponent
addAsset, addBody, addComponent, enterActiveState, finishLoad, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getComponent, getComponents, getContainedComponent, getContainer, getExtendedId, getId, getIdPath, getListeners, getMessage, getMessages, getNamespace, getPage, getProperty, getSpecification, isRendering, renderBody, setBinding, setContainedComponent, setContainer, setId, setNamespace, setPage, setProperty
 
Methods inherited from interface org.apache.tapestry.IRender
render
 
Methods inherited from interface org.apache.hivemind.LocationHolder
setLocation
 
Methods inherited from interface org.apache.hivemind.Locatable
getLocation
 

Constructor Detail

TextField

public TextField()
Method Detail

isHidden

public abstract boolean isHidden()

getValue

public abstract java.lang.Object getValue()

setValue

public abstract void setValue(java.lang.Object value)

renderFormComponent

protected void renderFormComponent(IMarkupWriter writer,
                                   IRequestCycle cycle)
Specified by:
renderFormComponent in class AbstractFormComponent
See Also:
AbstractFormComponent.renderFormComponent(org.apache.tapestry.IMarkupWriter, org.apache.tapestry.IRequestCycle)

rewindFormComponent

protected void rewindFormComponent(IMarkupWriter writer,
                                   IRequestCycle cycle)
Specified by:
rewindFormComponent in class AbstractFormComponent
See Also:
AbstractFormComponent.rewindFormComponent(org.apache.tapestry.IMarkupWriter, org.apache.tapestry.IRequestCycle)

getValidatableFieldSupport

public abstract ValidatableFieldSupport getValidatableFieldSupport()
Injected.


getTranslatedFieldSupport

public abstract TranslatedFieldSupport getTranslatedFieldSupport()
Injected.


isRequired

public boolean isRequired()
Description copied from interface: IFormComponent
Returns true if the field is required. This will (typically) involve consulting the component's validators.

Specified by:
isRequired in interface IFormComponent
Overrides:
isRequired in class AbstractFormComponent
See Also:
AbstractFormComponent.isRequired()