com.webmethods.caf.faces.bean.nav
Class BaseAppNavBean.PagesContentProvider

java.lang.Object
  com.webmethods.caf.faces.bean.nav.BaseAppNavBean.PagesContentProvider

All Implemented Interfaces:

IContentProvider

Enclosing class:

BaseAppNavBean

protected class BaseAppNavBean.PagesContentProvider
extends Object
implements IContentProvider

Map of all pages in the navigation hierarchy, keyed by id. For example, if there is a page with an id of "/foo/bar.view" in the navigation hierarchy, new PagesContentProvider().getValue("/foo/bar.view") will return the IAppNavPage with an id of "/foo/bar.view" (if there is no such page, it will return null).

Constructor Summary

protected

BaseAppNavBean.PagesContentProvider()

Method Summary

Object[]	getPropertyKeys() List of all page ids in the navigation hierarchy.
Class	getType(Object propertyKey) Returns the IAppNavPage class.
Object	getValue(Object propertyKey) Returns the page with the specified id, or null.
boolean	hasProperty(Object propertyKey) Returns true.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.webmethods.caf.faces.data.IContentProvider

toString

Constructor Detail

BaseAppNavBean.PagesContentProvider

protected BaseAppNavBean.PagesContentProvider()

Method Detail

getPropertyKeys

public Object[] getPropertyKeys()

List of all page ids in the navigation hierarchy.

Specified by:

getPropertyKeys in interface IContentProvider

Returns:

array of property keys which is typically of type String or Integer

getType

public Class getType(Object propertyKey)
              throws PropertyNotFoundException

Returns the IAppNavPage class.

Specified by:

getType in interface IContentProvider

Parameters:

propertyKey - the property key of type String or Integer

Returns:

property java Class

Throws:

PropertyNotFoundException - if property is not supported

getValue

public Object getValue(Object propertyKey)
                throws EvaluationException,
                       PropertyNotFoundException

Returns the page with the specified id, or null.

Specified by:

getValue in interface IContentProvider

Parameters:

propertyKey - the property key of type String or Integer

Returns:

value of the property, can be null

Throws:

EvaluationException - if error during property evaluation

PropertyNotFoundException - if property is not supported

hasProperty

public boolean hasProperty(Object propertyKey)

Returns true.

Specified by:

hasProperty in interface IContentProvider

Parameters:

propertyKey - property key of type String or Integer

Returns:

true if property is supported