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DynaRegionRenderer - JBOSS Portal 2.6 API 英文版文档

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org.jboss.portal.theme.impl.render.dynamic
Class DynaRegionRenderer

java.lang.Object
  org.jboss.portal.theme.impl.render.dynamic.DynaRegionRenderer

All Implemented Interfaces:

RegionRenderer, Renderer

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public class DynaRegionRenderer

extends java.lang.Object

implements RegionRenderer

Implementation of a drag and drop Region renderer.

Author:

Tomasz Szymanski, Roy Russo

See Also:

RegionRenderer

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Field Summary
private  RegionRenderer	delegate
private static java.lang.ThreadLocal	disabledLocal
private static org.jboss.logging.Logger	log
private  java.util.Map	portletPos
private  java.util.Map	windowIds

 

Constructor Summary

DynaRegionRenderer(RegionRenderer regionRenderer)

 

Method Summary
int	getPortletNumber(java.lang.String regionId)
static boolean	isEnabled()
void	render(RenderContext renderContext, Region region, java.util.Map portletContexts, java.util.Map windowResults)           Render the markup of an entire page region with all the portlets that are assigned to that region.
void	renderEnd(RenderContext ctx)           End the render process for this renderer.
void	renderStart(RenderContext ctx)           Start the render process for this renderer.
void	setWindowId(java.lang.String portletId, java.lang.String windowId)

 

Methods inherited from class java.lang.Object

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

 

Field Detail

portletPos

private java.util.Map portletPos

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windowIds

private java.util.Map windowIds

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log

private static final org.jboss.logging.Logger log

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delegate

private RegionRenderer delegate

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disabledLocal

private static final java.lang.ThreadLocal disabledLocal

Constructor Detail

DynaRegionRenderer

public DynaRegionRenderer(RegionRenderer regionRenderer)
                   throws java.lang.InstantiationException,
                          java.lang.IllegalAccessException,
                          java.lang.ClassNotFoundException

Method Detail

isEnabled

public static boolean isEnabled()

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render

public void render(RenderContext renderContext,
                   Region region,
                   java.util.Map portletContexts,
                   java.util.Map windowResults)
            throws RenderException

Description copied from interface: RegionRenderer

Render the markup of an entire page region with all the portlets that are assigned to that region.

Specified by:

render in interface RegionRenderer

Parameters:

renderContext - the state holder to provide information about the region, it's portlets, and the render set, which allows access to the other renderer interfaces of the render set.

region - the region to be rendered

windowResults -

Throws:

RenderException

See Also:

RegionRenderer.render(org.jboss.portal.theme.render.RenderContext, org.jboss.portal.theme.page.Region, java.util.Map, java.util.Map)

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renderStart

public void renderStart(RenderContext ctx)

Description copied from interface: Renderer

Start the render process for this renderer.

This is a convenient way yo open tags, like a table or a div

Specified by:

renderStart in interface Renderer

Parameters:

ctx - the render context allowing access to state information of the current render process

See Also:

Renderer.renderStart(org.jboss.portal.theme.render.RenderContext)

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renderEnd

public void renderEnd(RenderContext ctx)

Description copied from interface: Renderer

End the render process for this renderer.

This is a convenient way yo close the tags that where opened by renderStart

Specified by:

renderEnd in interface Renderer

Parameters:

ctx - the render context allowing access to state information of the current render process

See Also:

Renderer.renderEnd(org.jboss.portal.theme.render.RenderContext)

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getPortletNumber

public int getPortletNumber(java.lang.String regionId)

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setWindowId

public void setWindowId(java.lang.String portletId,
                        java.lang.String windowId)

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