|
© 2005 BEA Systems, Inc. | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
"Views" are deep copy immutable objects. Unlike "Definitions" and "Instances" Views cannot be modified by the developer. A Instance or a Definition however can always be obtained from the view. The persistence APIs provides course grain and fine grain getters but only fine grain setters. If you are interested in an object and all its children then retrieve the View, if you are only interested in the immediate object and don't care about its children then retrieve the Definition.
The page view represents a page and all its contents. Pages are used to display child Portlets and child Books in a specific layout in a browser. A common term/interface used to represent things that can be placed on a page is "Placeable". So both Book and Portlet extend Placeable. There is no theoretical limit to the number of placeables a page may contain.
Field Summary |
Fields inherited from interface com.bea.netuix.application.view.NavigableView |
ALIGNMENT_LEFT, ALIGNMENT_RIGHT |
Method Summary | |
int |
getBookCount()
A convenience method for retrieving a total count of all the books in all the placeholders on this page. |
BookGroupId |
getBookGroupId()
Getter for page's book group id. |
BookView |
getBookView(BookInstanceId bookInstanceId)
Retrieve a BookView matching the supplied database instance ID. |
BookView |
getBookView(String label)
Retrieve a child BookView matching the supplied label. |
BookView |
getBookViewRecursive(BookDefinitionId bookDefinitionId)
Retrieve a BookView matching the supplied database definition id, searching the entire tree of nested books. |
BookView |
getBookViewRecursive(BookInstanceId bookInstanceId)
Retrieve a BookView matching the supplied database instance ID, searching the entire tree of nested books. |
BookView |
getBookViewRecursive(String bookDefinitionLabel)
Retrieve a BookView matching the supplied database definition label, searching the entire tree of nested books. |
BookView[] |
getBookViews()
Retrieves a list of all books in all placeholders on this page. |
LayoutView |
getLayoutView()
Retrieve the child layout view associated with this page. |
LocalizationResourceView |
getLocalizationResourceView()
The Localization resource contains the localized title and description for this look and feel. |
PageDefinition |
getPageDefinition()
Retrieve the associated PageDefinition from this Page View. |
PageDefinitionId |
getPageDefinitionId()
Getter for page definition id. |
PageInstance |
getPageInstance()
Retrieve the associated PageInstance from this Page View. |
PageInstanceId |
getPageInstanceId()
Getter for page instance id. |
PageView |
getPageViewRecursive(PageDefinitionId pageDefinitionId)
Retrieve a PageView matching the supplied database definition id, searching the entire tree of nested books. |
PageView |
getPageViewRecursive(PageInstanceId pageInstanceId)
Retrieve a PageView matching the supplied database instance ID, searching the entire tree of nested books. |
PageView |
getPageViewRecursive(String pageDefinitionLabel)
Retrieve a PageView matching the supplied database definition label, searching the entire tree of nested books. |
int |
getPlaceableCount()
A convenience method for retieving a total count of all placeables (Books and Portlets) in all the placeholders on this page. |
PlaceableView |
getPlaceableView(String label)
Return a PlaceableView (PortletView or BookView) matching the supplied label. |
PlaceableView[] |
getPlaceableViews()
A method for retrieving an ordered list of all the placeables (books and portlets) in all the placeholders on this page. |
int |
getPlaceholderCount()
A convenience method for retieving a count of placeholders in the current layout on this page. |
PlaceholderView[] |
getPlaceholderViews()
A method for retrieving an ordered list of all the placeholders in this page. |
int |
getPortletCount()
A convenience method for retrieving a total count of all the portlets in all the placeholders on this page. |
PortletView |
getPortletView(PortletInstanceId portletInstanceId)
Retrieve a PortletView matching the supplied database instance ID. |
PortletView |
getPortletView(String instanceLabel)
Retrieve a PortletView matching the supplied instance label. |
PortletView |
getPortletViewRecursive(PortletInstanceId portletInstanceId)
Retrieve a PortletView matching the supplied database instance ID, searching the entire tree of nested books. |
PortletView |
getPortletViewRecursive(String portletInstanceLabel)
Retrieve a PortletView matching the supplied portlet instance label, searching the entire tree starting at this page and recursing all nested books, pages ... |
PortletView[] |
getPortletViews()
Retrieves a list of all portlets in all placeholders on this page. |
PortletView[] |
getPortletViews(String definitionLabel)
Retrieve an array of PortletViews matching the supplied definition label. |
String |
getWebAppName()
Return the name of the webapp that this page is associated with. |
Methods inherited from interface com.bea.netuix.application.view.ParentView |
getPageView |
Methods inherited from interface com.bea.netuix.application.view.NavigableView |
getAlignment, getDefinitionLabel, getMenuPosition, getNavigableDefinition, getNavigableInstance, isDefaultPage, isHidden, isPublic |
Methods inherited from interface com.bea.netuix.application.view.View |
getDescription, getTitle |
Methods inherited from interface com.bea.netuix.application.view.ThemedMarkupBasedView |
getThemeView |
Methods inherited from interface com.bea.netuix.application.view.MarkupBasedView |
getMarkupView |
Method Detail |
public int getBookCount()
A convenience method for retrieving a total count of all the books in all the placeholders on this page.
This method counts immediate children only.
public BookGroupId getBookGroupId()
Getter for page's book group id. The book group id represents a unique placement of a page on a book. Book may contain Pages just like they may contain Books. If this page is placed on a Book then this book group id represents the primary key value of the PF_BOOK_GROUP.BOOK_GROUP_ID value in the database. If this view was obtained directly and not from a parent view object then this value may be null.
public BookView getBookView(BookInstanceId bookInstanceId)
bookInstanceId
- the database instance ID of the book
public BookView getBookView(String label)
getBookView
in interface ParentView
label
-
public BookView getBookViewRecursive(BookDefinitionId bookDefinitionId)
getBookViewRecursive
in interface ParentView
bookDefinitionId
- the deifnition id for the book
public BookView getBookViewRecursive(BookInstanceId bookInstanceId)
getBookViewRecursive
in interface ParentView
bookInstanceId
- the database instance ID of the book
public BookView getBookViewRecursive(String bookDefinitionLabel)
getBookViewRecursive
in interface ParentView
bookDefinitionLabel
- the deifnition label fo rthe book
public BookView[] getBookViews()
Retrieves a list of all books in all placeholders on this page. For an ordered list
see getPlaceableViews()
public LayoutView getLayoutView()
Retrieve the child layout view associated with this page. It is actually the layout that contains all the child placeables.
public LocalizationResourceView getLocalizationResourceView()
The Localization resource contains the localized title and description for this look and feel.
getLocalizationResourceView
in interface NavigableView
public PageDefinition getPageDefinition()
Retrieve the associated PageDefinition
from this Page View. Page Views are immutable but
Instances and Definitions are not. Therefore it is often necessary to retrieve the definition from the view in
order to update its values and then in turn call the persistence API.
public PageDefinitionId getPageDefinitionId()
Getter for page definition id. The definition id is the primary key value for the page definition in the PF_PAGE_DEFINITION table. A Page Definition may have many instance these instance are created when administrators or users customize their portal. A Page Definition always has at least one instance namely the "primary" instance.
public PageInstance getPageInstance()
Retrieve the associated PageInstance
from this Page View. Page Views are immutable but
Page Instances and Book Definitions are not. Therefore it is often necessary to retrieve the instance from the view in
order to update its values and then in turn call the persistence API.
public PageInstanceId getPageInstanceId()
Getter for page instance id. The instance id is the primary key value for the page instance in the PF_PAGE_INSTANCE table. A Page Definition may have many instance these instance are created when administrators or users customize their portal. A Page Definition always has at least one instance namely the "primary" instance.
public PageView getPageViewRecursive(PageDefinitionId pageDefinitionId)
getPageViewRecursive
in interface ParentView
pageDefinitionId
- the definition id of the page we are looking for.
public PageView getPageViewRecursive(PageInstanceId pageInstanceId)
getPageViewRecursive
in interface ParentView
pageInstanceId
- the database instance ID of the page
public PageView getPageViewRecursive(String pageDefinitionLabel)
getPageViewRecursive
in interface ParentView
pageDefinitionLabel
- the definition label of the page we are looking for.
public int getPlaceableCount()
A convenience method for retieving a total count of all placeables (Books and Portlets) in all the placeholders on this page.
This method counts immediate children only.
public PlaceableView getPlaceableView(String label)
Return a PlaceableView (PortletView or BookView) matching the supplied label.
Note: portlets are searched first, so if a book and a portlet have the same label (which is possible)
then the portletview would be returned. If you need the BookView or PortletView explicitly then call
getBookView(String defintionLabel)
or getPortletView(String instanceLabel)
.
label
- - instance label for portlets and definition label for books
public PlaceableView[] getPlaceableViews()
A method for retrieving an ordered list of all the placeables (books and portlets) in all the placeholders on this page. For just a list of placeables in a particular placeholder see PlaceholderView.
public int getPlaceholderCount()
A convenience method for retieving a count of placeholders in the current layout on this page. This method counts immediate children only.
public PlaceholderView[] getPlaceholderViews()
A method for retrieving an ordered list of all the placeholders in this page. The order of the
placeholders is determined by the placeholders getLocation()
index.
public int getPortletCount()
A convenience method for retrieving a total count of all the portlets in all the placeholders on this page.
This method counts immediate children only.
public PortletView getPortletView(PortletInstanceId portletInstanceId)
portletInstanceId
- the database instance ID of the portlet
public PortletView getPortletView(String instanceLabel)
instanceLabel
- the instance label of the portlet
public PortletView getPortletViewRecursive(PortletInstanceId portletInstanceId)
getPortletViewRecursive
in interface ParentView
portletInstanceId
- the database instance ID of the portlet
public PortletView getPortletViewRecursive(String portletInstanceLabel)
Retrieve a PortletView matching the supplied portlet instance label, searching the entire tree starting at this page and recursing all nested books, pages ...
getPortletViewRecursive
in interface ParentView
portletInstanceLabel
- the instance label of the portlet
public PortletView[] getPortletViews()
Retrieves a list of all portlets in all placeholders on this page. For an ordered list
see getPlaceableViews()
public PortletView[] getPortletViews(String definitionLabel)
definitionLabel
- the definition label of the portlets
public String getWebAppName()
Return the name of the webapp that this page is associated with. All resources in the portal framework database are scoped to the webapp.
|
© 2005 BEA Systems, Inc. | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |