org.apache.jetspeed.layout.impl
Class NestedFragmentContext

java.lang.Object
  org.apache.jetspeed.layout.impl.NestedFragmentContext

public class NestedFragmentContext
extends Object

NestedFragmentContext This object captures the nested position of a fragment within a page. Given a target fragment and a page, the target fragment col/row within its parent is recorded, followed by the target fragment's parent col/row within its parent, etc. The purpose of this object is to support the create-new-page-on-edit feature. For example, when a fragment is moved, causing the creation of a new page, the information captured by this object allows the copy of the fragment in the new page to be located.

Version:

$Id: $

Author:

Steve Milek, Steve Milek

Nested Class Summary

(package private) class

NestedFragmentContext.NestedFragmentLevel

Field Summary

protected static String	eol
private List	fragmentLevels
protected static org.apache.commons.logging.Log	log
private org.apache.jetspeed.om.page.Page	page
private org.apache.jetspeed.om.page.Fragment	rootFragment
private org.apache.jetspeed.om.page.Fragment	targetFragment

Constructor Summary

NestedFragmentContext(org.apache.jetspeed.om.page.Fragment targetFragment, org.apache.jetspeed.om.page.Page page, org.apache.jetspeed.components.portletregistry.PortletRegistry registry)

Method Summary

org.apache.jetspeed.om.page.Fragment	getFragmentOnNewPage(org.apache.jetspeed.om.page.Page newPage, org.apache.jetspeed.components.portletregistry.PortletRegistry registry)
static org.apache.jetspeed.om.page.Fragment	getParentFragmentById(String id, org.apache.jetspeed.om.page.Fragment parent)
protected void	init(org.apache.jetspeed.components.portletregistry.PortletRegistry registry)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final org.apache.commons.logging.Log log

eol

protected static final String eol

targetFragment

private org.apache.jetspeed.om.page.Fragment targetFragment

rootFragment

private org.apache.jetspeed.om.page.Fragment rootFragment

page

private org.apache.jetspeed.om.page.Page page

fragmentLevels

private List fragmentLevels

Constructor Detail

NestedFragmentContext

public NestedFragmentContext(org.apache.jetspeed.om.page.Fragment targetFragment,
                             org.apache.jetspeed.om.page.Page page,
                             org.apache.jetspeed.components.portletregistry.PortletRegistry registry)
                      throws org.apache.jetspeed.layout.PortletPlacementException

Throws:

org.apache.jetspeed.layout.PortletPlacementException

Method Detail

init

protected void init(org.apache.jetspeed.components.portletregistry.PortletRegistry registry)
             throws org.apache.jetspeed.layout.PortletPlacementException

Throws:

org.apache.jetspeed.layout.PortletPlacementException

getFragmentOnNewPage

public org.apache.jetspeed.om.page.Fragment getFragmentOnNewPage(org.apache.jetspeed.om.page.Page newPage,
                                                                 org.apache.jetspeed.components.portletregistry.PortletRegistry registry)
                                                          throws org.apache.jetspeed.layout.PortletPlacementException

Throws:

org.apache.jetspeed.layout.PortletPlacementException

toString

public String toString()

Overrides:

toString in class Object

getParentFragmentById

public static org.apache.jetspeed.om.page.Fragment getParentFragmentById(String id,
                                                                         org.apache.jetspeed.om.page.Fragment parent)