de.tsl2.nano.h5.navigation

Class EntityBrowser

java.lang.Object

de.tsl2.nano.h5.navigation.EntityBrowser

All Implemented Interfaces:

IBeanNavigator, Cloneable

Direct Known Subclasses:

Workflow

public class EntityBrowser
extends Object
implements IBeanNavigator

Version:

$Revision$

Author:

Tom, Thomas Schneider

Field Summary

Fields

Modifier and Type	Field and Description
protected de.tsl2.nano.bean.def.BeanDefinition<?>	current
protected Stack<de.tsl2.nano.bean.def.BeanDefinition<?>>	navigation

Constructor Summary

Constructors

Constructor and Description
EntityBrowser(String name, Stack<de.tsl2.nano.bean.def.BeanDefinition<?>> navigation) constructor

Method Summary

Modifier and Type	Method and Description
void	add(de.tsl2.nano.bean.def.BeanDefinition<?> bean) adds new bean
EntityBrowser	clone()
de.tsl2.nano.bean.def.BeanDefinition<?>	current() current
boolean	done() done
de.tsl2.nano.bean.def.BeanDefinition<?>	fromUrl(String uri) evaluates, if a navigation item (bean) was clicked.
String	getName() getName
boolean	isEmpty() isEmtpy
de.tsl2.nano.bean.def.BeanDefinition<?>	next(Object userResponseObject) the next model may be a new bean model, if the response object is not null, not in the current navigation stack and not a cancel action.
void	setRoot(de.tsl2.nano.bean.def.BeanDefinition<?> rootBean)
de.tsl2.nano.bean.def.BeanDefinition<?>[]	toArray() navigation stack

Methods inherited from class java.lang.Object

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

Field Detail

navigation

protected transient Stack<de.tsl2.nano.bean.def.BeanDefinition<?>> navigation

current

protected transient de.tsl2.nano.bean.def.BeanDefinition<?> current

Constructor Detail

EntityBrowser

public EntityBrowser(String name,
                     Stack<de.tsl2.nano.bean.def.BeanDefinition<?>> navigation)

constructor

Parameters:

navigation -

Method Detail

next

public de.tsl2.nano.bean.def.BeanDefinition<?> next(Object userResponseObject)

the next model may be a new bean model, if the response object is not null, not in the current navigation stack and not a cancel action.

Specified by:

next in interface IBeanNavigator

Parameters:

userResponseObject - result of #processInput(String, Properties, Number)

Returns:

next bean model or null

current

public de.tsl2.nano.bean.def.BeanDefinition<?> current()

Description copied from interface: IBeanNavigator

current

Specified by:

current in interface IBeanNavigator

Returns:

current navigation bean

toArray

public de.tsl2.nano.bean.def.BeanDefinition<?>[] toArray()

navigation stack

Specified by:

toArray in interface IBeanNavigator

Returns:

current navigation queue wrapped into an object array

fromUrl

public de.tsl2.nano.bean.def.BeanDefinition<?> fromUrl(String uri)

evaluates, if a navigation item (bean) was clicked.

Specified by:

fromUrl in interface IBeanNavigator

Parameters:

uri - uri to analyze

Returns:

navigation bean or null

add

public void add(de.tsl2.nano.bean.def.BeanDefinition<?> bean)

adds new bean

Specified by:

add in interface IBeanNavigator

Parameters:

bean - to add

getName

public String getName()

Description copied from interface: IBeanNavigator

getName

Specified by:

getName in interface IBeanNavigator

Returns:

navigators name

isEmpty

public boolean isEmpty()

Description copied from interface: IBeanNavigator

isEmtpy

Specified by:

isEmpty in interface IBeanNavigator

Returns:

true, if no items available

done

public boolean done()

Description copied from interface: IBeanNavigator

done

Specified by:

done in interface IBeanNavigator

Returns:

true, if no more navigation objects are available

setRoot

public void setRoot(de.tsl2.nano.bean.def.BeanDefinition<?> rootBean)

Specified by:

setRoot in interface IBeanNavigator

clone

public EntityBrowser clone()
                    throws CloneNotSupportedException

Specified by:

clone in interface IBeanNavigator

Overrides:

clone in class Object

Throws:

CloneNotSupportedException