org.apache.tapestry.contrib.link

Class ButtonLinkRenderer

java.lang.Object

org.apache.tapestry.contrib.link.ButtonLinkRenderer

All Implemented Interfaces:

org.apache.tapestry.link.ILinkRenderer

public class ButtonLinkRenderer
extends java.lang.Object
implements org.apache.tapestry.link.ILinkRenderer

An ILinkRenderer implementation that generates an HTML button. This is particularly useful for implementing cancel buttons.

Since:

4.0

Author:

Paul Ferraro

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.tapestry.link.ILinkRenderer	SHARED_INSTANCE

Constructor Summary

Constructors

Constructor and Description
ButtonLinkRenderer()

Method Summary

Methods

Modifier and Type	Method and Description
protected java.lang.String	getScript(java.lang.String url) Generates the onclick event handler that opens the specified url in the current window.
protected java.lang.String	getScript(java.lang.String url, java.lang.String target) Generates the onclick event handler that opens the specified url in the specified window or frame.
void	renderLink(org.apache.tapestry.IMarkupWriter writer, org.apache.tapestry.IRequestCycle cycle, org.apache.tapestry.components.ILinkComponent component)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SHARED_INSTANCE

public static final org.apache.tapestry.link.ILinkRenderer SHARED_INSTANCE

Constructor Detail

ButtonLinkRenderer

public ButtonLinkRenderer()

Method Detail

renderLink

public void renderLink(org.apache.tapestry.IMarkupWriter writer,
              org.apache.tapestry.IRequestCycle cycle,
              org.apache.tapestry.components.ILinkComponent component)

Specified by:

renderLink in interface org.apache.tapestry.link.ILinkRenderer

See Also:

ILinkRenderer.renderLink(org.apache.tapestry.IMarkupWriter, org.apache.tapestry.IRequestCycle, org.apache.tapestry.components.ILinkComponent)

getScript

protected java.lang.String getScript(java.lang.String url)

Generates the onclick event handler that opens the specified url in the current window.

Parameters:

url - the url generated by this link

Returns:

a JavaScript onclick event handler

getScript

protected java.lang.String getScript(java.lang.String url,
                         java.lang.String target)

Generates the onclick event handler that opens the specified url in the specified window or frame.

Parameters:

url - the url generated by this link

target - the name of the target window or frame

Returns:

a JavaScript onclick event handler