org.zkoss.zkplus.databind

Class DataBinder

java.lang.Object

org.zkoss.zkplus.databind.DataBinder

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AnnotateDataBinder

Deprecated.

As of release 7.0.0, replace with new ZK binding.

public class DataBinder
extends Object
implements Serializable

The DataBinder used for binding ZK UI component and the backend data bean.

Author:

Henri Chen

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,CollectionItem>	_collectionItemMap Deprecated.
protected Map<String,CollectionItem>	_collectionOwnerMap Deprecated.
static String	ARGS Deprecated.
static String	LOAD_ON_SAVE_TRIGGER_COMPONENT Deprecated.
static String	NULLIFY Deprecated.
static String	TEMPLATE Deprecated.
static String	TEMPLATEMAP Deprecated.
static String	VARNAME Deprecated.

Constructor Summary

Constructors

Constructor and Description
DataBinder() Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
void	addBinding(org.zkoss.zk.ui.Component comp, String attr, String expr) Deprecated. Binding bean to UI component.
void	addBinding(org.zkoss.zk.ui.Component comp, String attr, String expr, List<String> loadWhenEvents, List<String> saveWhenEvents, String access, String converter) Deprecated. Binding bean to UI component.
void	addBinding(org.zkoss.zk.ui.Component comp, String attr, String expr, List<String> loadWhenEvents, List<String> saveWhenEvents, String access, String converter, Map<Object,Object> args, List<String> loadAfterEvents, List<String> saveAfterEvents) Deprecated. Binding bean to UI component.
void	addBinding(org.zkoss.zk.ui.Component comp, String attr, String expr, List<String> loadWhenEvents, String saveWhenEvent, String access, String converter) Deprecated. Binding bean to UI component.
void	addBinding(org.zkoss.zk.ui.Component comp, String attr, String expr, String[] loadWhenEvents, String[] saveWhenEvents, String access, String converter) Deprecated. Binding bean to UI component.
void	addBinding(org.zkoss.zk.ui.Component comp, String attr, String expr, String[] loadWhenEvents, String saveWhenEvent, String access, String converter) Deprecated. Binding bean to UI component.
void	addCollectionItem(Class item, Class owner, CollectionItem decor) Deprecated. Adds a CollectionItem for the specified item and owner component; e.g.
void	bindBean(String beanid, Object bean) Deprecated. Bind a real bean object to the specified beanid.
boolean	existBinding(org.zkoss.zk.ui.Component comp, String attr) Deprecated. Whether this component and attribute associated with a binding.
boolean	existsBindings(org.zkoss.zk.ui.Component comp) Deprecated. Whether this component associated with any bindings.
Collection<Binding>	getAllBindings() Deprecated. Return all Bindings covered by this DataBinder
Binding	getBinding(org.zkoss.zk.ui.Component comp, String attr) Deprecated. Given component and attr, return the associated Binding.
protected CollectionItem	getBindingCollectionItem(org.zkoss.zk.ui.Component comp) Deprecated. Returns a CollectionItem by the comp accordingly.
Collection<Binding>	getBindings(org.zkoss.zk.ui.Component comp) Deprecated. Given component, return the associated list of Bindings.
protected void	init() Deprecated.
boolean	isDefaultConfig() Deprecated. Whether use the default binding configuration.
boolean	isLoadOnSave() Deprecated. Returns whether this DataBinder shall do load-on-save automatically(default is true).
void	loadAll() Deprecated. Load all value from data beans to UI components.
void	loadAttribute(org.zkoss.zk.ui.Component comp, String attr) Deprecated. Load value from the data bean property to a specified attribute of the UI component.
void	loadComponent(org.zkoss.zk.ui.Component comp) Deprecated. Load values from the data bean properties to all attributes of a specified UI component.
protected Object[]	loadPropertyAnnotation(org.zkoss.zk.ui.Component comp, String propName, String bindName) Deprecated.
void	removeBinding(org.zkoss.zk.ui.Component comp, String attr) Deprecated. Remove the binding associated with the attribute of the component.
void	saveAll() Deprecated. Save all values from UI components to beans.
void	saveAttribute(org.zkoss.zk.ui.Component comp, String attr) Deprecated. Save value from a specified attribute of the UI component to a data bean property.
void	saveComponent(org.zkoss.zk.ui.Component comp) Deprecated. Save values from all attributes of a specified UI component to data bean properties.
void	setDefaultConfig(boolean b) Deprecated. Whether use the default binding configuration.
void	setLoadOnSave(boolean b) Deprecated. Sets whether this DataBinder shall do load-on-save automatically.
void	setupTemplateComponent(org.zkoss.zk.ui.Component comp, Object owner) Deprecated. Sets up the specified comp and its descendants to be as template (or not)

Methods inherited from class java.lang.Object

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

Field Detail

LOAD_ON_SAVE_TRIGGER_COMPONENT

public static final String LOAD_ON_SAVE_TRIGGER_COMPONENT

Deprecated.

See Also:

Constant Field Values

NULLIFY

public static final String NULLIFY

Deprecated.

See Also:

Constant Field Values

ARGS

public static final String ARGS

Deprecated.

See Also:

Constant Field Values

VARNAME

public static final String VARNAME

Deprecated.

See Also:

Constant Field Values

TEMPLATEMAP

public static final String TEMPLATEMAP

Deprecated.

See Also:

Constant Field Values

TEMPLATE

public static final String TEMPLATE

Deprecated.

See Also:

Constant Field Values

_collectionItemMap

protected Map<String,CollectionItem> _collectionItemMap

Deprecated.

_collectionOwnerMap

protected Map<String,CollectionItem> _collectionOwnerMap

Deprecated.

Constructor Detail

DataBinder

public DataBinder()

Deprecated.

Method Detail

setLoadOnSave

public void setLoadOnSave(boolean b)

Deprecated.

Sets whether this DataBinder shall do load-on-save automatically.

Parameters:

b - true to have this DataBinder shall do load-on-save automatically.

Since:

5.0.4

isLoadOnSave

public boolean isLoadOnSave()

Deprecated.

Returns whether this DataBinder shall do load-on-save automatically(default is true).

Returns:

whether this DataBinder shall do load-on-save automatically(default is true).

Since:

5.0.4

addBinding

public void addBinding(org.zkoss.zk.ui.Component comp,
              String attr,
              String expr)

Deprecated.

Binding bean to UI component. This is the same as addBinding(Component comp, String attr, String expr, (List)null, (List)null, (String)null, (String)null).

Parameters:

comp - The component to be associated.

attr - The attribute of the component to be associated.

expr - The expression to associate the data bean.

addBinding

public void addBinding(org.zkoss.zk.ui.Component comp,
              String attr,
              String expr,
              String[] loadWhenEvents,
              String saveWhenEvent,
              String access,
              String converter)

Deprecated.

Binding bean to UI component.

Parameters:

comp - The component to be associated.

attr - The attribute of the component to be associated.

expr - The expression to associate the data bean.

loadWhenEvents - The event list when to load data.

saveWhenEvent - The event when to save data.

access - In the view of UI component: "load" load only, "both" load/save, "save" save only when doing data binding. null means using the default access natural of the component. e.g. Label.value is "load", but Textbox.value is "both".

converter - The converter class used to convert classes between component and the associated bean. null means using the default class conversion method.

addBinding

public void addBinding(org.zkoss.zk.ui.Component comp,
              String attr,
              String expr,
              String[] loadWhenEvents,
              String[] saveWhenEvents,
              String access,
              String converter)

Deprecated.

Binding bean to UI component.

Parameters:

comp - The component to be associated.

attr - The attribute of the component to be associated.

expr - The expression to associate the data bean.

loadWhenEvents - The event list when to load data.

saveWhenEvents - The event when to save data.

access - In the view of UI component: "load" load only, "both" load/save, "save" save only when doing data binding. null means using the default access natural of the component. e.g. Label.value is "load", but Textbox.value is "both".

converter - The converter class used to convert classes between component and the associated bean. null means using the default class conversion method.

Since:

3.0.0

addBinding

public void addBinding(org.zkoss.zk.ui.Component comp,
              String attr,
              String expr,
              List<String> loadWhenEvents,
              String saveWhenEvent,
              String access,
              String converter)

Deprecated.

Binding bean to UI component.

Parameters:

comp - The component to be associated.

attr - The attribute of the component to be associated.

expr - The expression to associate the data bean.

loadWhenEvents - The event list when to load data.

saveWhenEvent - The event when to save data.

access - In the view of UI component: "load" load only, "both" load/save, "save" save only when doing data binding. null means using the default access natural of the component. e.g. Label.value is "load", but Textbox.value is "both".

converter - The converter class used to convert classes between component and the associated bean. null means using the default class conversion method.

addBinding

public void addBinding(org.zkoss.zk.ui.Component comp,
              String attr,
              String expr,
              List<String> loadWhenEvents,
              List<String> saveWhenEvents,
              String access,
              String converter)

Deprecated.

Binding bean to UI component.

Parameters:

comp - The component to be associated.

attr - The attribute of the component to be associated.

expr - The expression to associate the data bean.

loadWhenEvents - The event list when to load data.

saveWhenEvents - The event list when to save data.

access - In the view of UI component: "load" load only, "both" load/save, "save" save only when doing data binding. null means using the default access natural of the component. e.g. Label.value is "load", but Textbox.value is "both".

converter - The converter class used to convert classes between component and the associated bean. null means using the default class conversion method.

Since:

3.0.0

addBinding

public void addBinding(org.zkoss.zk.ui.Component comp,
              String attr,
              String expr,
              List<String> loadWhenEvents,
              List<String> saveWhenEvents,
              String access,
              String converter,
              Map<Object,Object> args,
              List<String> loadAfterEvents,
              List<String> saveAfterEvents)

Deprecated.

Binding bean to UI component.

Parameters:

comp - The component to be associated.

attr - The attribute of the component to be associated.

expr - The expression to associate the data bean.

loadWhenEvents - The event list when to load data.

saveWhenEvents - The event list when to save data.

access - In the view of UI component: "load" load only, "both" load/save, "save" save only when doing data binding. null means using the default access natural of the component. e.g. Label.value is "load", but Textbox.value is "both".

converter - The converter class used to convert classes between component and the associated bean. null means using the default class conversion method.

args - generic argument map for each binding.

loadAfterEvents - the event list when to load data after.

saveAfterEvents - the event list when to save data after.

Since:

3.6.1

removeBinding

public void removeBinding(org.zkoss.zk.ui.Component comp,
                 String attr)

Deprecated.

Remove the binding associated with the attribute of the component.

Parameters:

comp - The component to be removed the data binding association.

attr - The attribute of the component to be removed the data binding association.

getBinding

public Binding getBinding(org.zkoss.zk.ui.Component comp,
                 String attr)

Deprecated.

Given component and attr, return the associated Binding.

Parameters:

comp - the concerned component

attr - the concerned attribute

getBindings

public Collection<Binding> getBindings(org.zkoss.zk.ui.Component comp)

Deprecated.

Given component, return the associated list of Bindings.

Parameters:

comp - the concerned component

getAllBindings

public Collection<Binding> getAllBindings()

Deprecated.

Return all Bindings covered by this DataBinder

Returns:

all Bindings covered by this DataBinder.

Since:

3.5.2

existsBindings

public boolean existsBindings(org.zkoss.zk.ui.Component comp)

Deprecated.

Whether this component associated with any bindings.

existBinding

public boolean existBinding(org.zkoss.zk.ui.Component comp,
                   String attr)

Deprecated.

Whether this component and attribute associated with a binding.

isDefaultConfig

public boolean isDefaultConfig()

Deprecated.

Whether use the default binding configuration.

setDefaultConfig

public void setDefaultConfig(boolean b)

Deprecated.

Whether use the default binding configuration.

bindBean

public void bindBean(String beanid,
            Object bean)

Deprecated.

Bind a real bean object to the specified beanid. You might not need to call this method because this DataBinder would look up the variable via the Component.getAttributeOrFellow(java.lang.String, boolean) method if it cannot find the specified bean via the given beanid.

Parameters:

beanid - The bean id used in data binding.

bean - The real bean object to be associated with the bean id.

loadAttribute

public void loadAttribute(org.zkoss.zk.ui.Component comp,
                 String attr)

Deprecated.

Load value from the data bean property to a specified attribute of the UI component.

Parameters:

comp - the UI component to be loaded value.

attr - the UI component attribute to be loaded value.

saveAttribute

public void saveAttribute(org.zkoss.zk.ui.Component comp,
                 String attr)

Deprecated.

Save value from a specified attribute of the UI component to a data bean property.

Parameters:

comp - the UI component used to save value into backend data bean.

attr - the UI component attribute used to save value into backend data bean.

loadComponent

public void loadComponent(org.zkoss.zk.ui.Component comp)

Deprecated.

Load values from the data bean properties to all attributes of a specified UI component.

Parameters:

comp - the UI component to be loaded value.

saveComponent

public void saveComponent(org.zkoss.zk.ui.Component comp)

Deprecated.

Save values from all attributes of a specified UI component to data bean properties.

Parameters:

comp - the UI component used to save value into backend data bean.

loadAll

public void loadAll()

Deprecated.

Load all value from data beans to UI components.

saveAll

public void saveAll()

Deprecated.

Save all values from UI components to beans.

loadPropertyAnnotation

protected Object[] loadPropertyAnnotation(org.zkoss.zk.ui.Component comp,
                              String propName,
                              String bindName)

Deprecated.

init

protected void init()

Deprecated.

addCollectionItem

public void addCollectionItem(Class item,
                     Class owner,
                     CollectionItem decor)

Deprecated.

Adds a CollectionItem for the specified item and owner component; e.g. Listitem and Listbox, Row and Grid, Comoboitem and Combobox.

Parameters:

item - the item class

owner - the owner class

decor - the associated CollectionItem decorator

Since:

3.0.5

See Also:

CollectionItem

getBindingCollectionItem

protected CollectionItem getBindingCollectionItem(org.zkoss.zk.ui.Component comp)

Deprecated.

Returns a CollectionItem by the comp accordingly.

Since:

3.0.0

See Also:

CollectionItem

setupTemplateComponent

public void setupTemplateComponent(org.zkoss.zk.ui.Component comp,
                          Object owner)

Deprecated.

Sets up the specified comp and its descendants to be as template (or not)