org.apache.tapestry.html
Class Rollover
java.lang.Object
org.apache.hivemind.impl.BaseLocatable
org.apache.tapestry.AbstractComponent
org.apache.tapestry.html.Rollover
- All Implemented Interfaces:
- org.apache.hivemind.Locatable, org.apache.hivemind.LocationHolder, IComponent, IRender
public abstract class Rollover
- extends AbstractComponent
Combines a link component (such as DirectLink
) with an
<img> and JavaScript code to create a rollover effect that works with both Netscape
Navigator and Internet Explorer. [ Component Reference ]
- Author:
- Howard Lewis Ship
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.hivemind.LocationHolder |
setLocation |
Methods inherited from interface org.apache.hivemind.Locatable |
getLocation |
Rollover
public Rollover()
getAssetURL
protected java.lang.String getAssetURL(IAsset asset)
- Converts an
IAsset
binding into a usable URL. Returns null if the binding does not
exist or the binding's value is null.
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
getScript
public abstract IScript getScript()
getMouseOut
public abstract IAsset getMouseOut()
getDisabled
public abstract IAsset getDisabled()
getMouseOver
public abstract IAsset getMouseOver()
getImage
public abstract IAsset getImage()