com.atlassian.confluence.util.breadcrumbs
Class AbstractBreadcrumb

java.lang.Object
  com.atlassian.confluence.util.breadcrumbs.AbstractBreadcrumb

All Implemented Interfaces:

Breadcrumb

Direct Known Subclasses:

AbstractActionBreadcrumb, AbstractSpaceBreadcrumb, AdminBreadcrumb, BlogPostBreadcrumb, BrowseSpaceBreadcrumb, DashboardBreadcrumb, ListPageTemplatesBreadcrumb, LongRunningTaskBreadcrumb, PageBreadcrumb, PeopleBreadcrumb, SimpleBreadcrumb

public abstract class AbstractBreadcrumb
extends java.lang.Object
implements Breadcrumb

Field Summary

protected java.lang.String	target
protected java.lang.String	title

Constructor Summary

protected	AbstractBreadcrumb()
protected	AbstractBreadcrumb(java.lang.String title, java.lang.String target)

Method Summary

java.util.List	getBreadcrumbsTrail() Gets all the breadcrumbs required for displaying this breadcrumb.
protected java.util.List	getMyCrumbs() Returns a list of breadcrumbs for the current breadcrumb.
protected abstract Breadcrumb	getParent() Gets the parent breadcrumb.
java.lang.String	getTarget() Gets the relative url for the target which a breadcrumb points to.
java.lang.String	getTitle() Gets the title of the breadcrumb for user display.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

title

protected java.lang.String title

target

protected java.lang.String target

Constructor Detail

AbstractBreadcrumb

protected AbstractBreadcrumb()

AbstractBreadcrumb

protected AbstractBreadcrumb(java.lang.String title,
                             java.lang.String target)

Method Detail

getTarget

public java.lang.String getTarget()

Description copied from interface: Breadcrumb

Gets the relative url for the target which a breadcrumb points to.

Specified by:

getTarget in interface Breadcrumb

Returns:

the relative url for the breadcrumb, or null if the breadcrumb has no link

getTitle

public java.lang.String getTitle()

Description copied from interface: Breadcrumb

Gets the title of the breadcrumb for user display. The title may be displayable text or an i18n key.

Specified by:

getTitle in interface Breadcrumb

Returns:

the display title of the breadcrumb

getBreadcrumbsTrail

public java.util.List getBreadcrumbsTrail()

Gets all the breadcrumbs required for displaying this breadcrumb. By using recursion, we retrieve all the parent breadcrumbs and add the crumbs from itself as we go along (by calling {@link #getMyCrumbs()).

Specified by:

getBreadcrumbsTrail in interface Breadcrumb

Returns:

a List of breadcrumbs for display

getMyCrumbs

protected java.util.List getMyCrumbs()

Returns a list of breadcrumbs for the current breadcrumb. For example, the BlogPostBreadcrumb overrides this method and returns 4 crumbs altogether to represent itself: 2007 > 11 > 28 > BlogTitle. By default my crumbs will be a list with size 1, containing itself.

getParent

protected abstract Breadcrumb getParent()

Gets the parent breadcrumb. By default the dashboard breadcrumb is returned.

Returns:

the parent breadcrumb.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object