to.etc.domui.component.binding

Class OldBindingHandler

java.lang.Object

to.etc.domui.component.binding.OldBindingHandler

public final class OldBindingHandler
extends Object

This is the default binding manager.

Author:

Frits Jalvingh Created on 12-3-17.

Field Summary

Fields

Modifier and Type	Field and Description
static String	BINDING_ERROR

Method Summary

Modifier and Type	Method and Description
static void	controlToModel(NodeBase root) System helper method to move all bindings from control into the model (called at request start).
static ComponentPropertyBinding	findBinding(NodeBase nodeBase, String string)
static List<UIMessage>	getBindingErrors(NodeBase root) Get a list of binding errors starting at (and including) the parameter node.
static void	modelToControl(NodeBase root) System helper method to move all bindings from model to control (called at request end).
static boolean	reportBindingErrors(NodeBase root) If the specified subtree has binding errors: report them, and return TRUE if there are errors.

Methods inherited from class java.lang.Object

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

Field Detail

BINDING_ERROR

public static final String BINDING_ERROR

See Also:

Constant Field Values

Method Detail

controlToModel

public static void controlToModel(@Nonnull
                                  NodeBase root)
                           throws Exception

System helper method to move all bindings from control into the model (called at request start).

Parameters:

root -

Throws:

Exception

modelToControl

public static void modelToControl(@Nonnull
                                  NodeBase root)
                           throws Exception

System helper method to move all bindings from model to control (called at request end).

Parameters:

root -

Throws:

Exception

getBindingErrors

@Nonnull
public static List<UIMessage> getBindingErrors(@Nonnull
                                                        NodeBase root)
                                                 throws Exception

Get a list of binding errors starting at (and including) the parameter node. Each message will contain the NodeBase control that failed inside UIMessage.getErrorNode().

Parameters:

root -

Returns:

Throws:

Exception

reportBindingErrors

public static boolean reportBindingErrors(@Nonnull
                                          NodeBase root)
                                   throws Exception

If the specified subtree has binding errors: report them, and return TRUE if there are errors.

Parameters:

root -

Returns:

true if errors are present

Throws:

Exception

findBinding

@Nullable
public static ComponentPropertyBinding findBinding(NodeBase nodeBase,
                                                             String string)