Class DisplayExpressionHandler<T extends DisplayExpressionField>

java.lang.Object

ch.tocco.nice2.model.form.spi.reader.handler.AbstractComponentHandler<T>

ch.tocco.nice2.model.form.impl.reader.handlers.AbstractDataComponentHandler<T>

ch.tocco.nice2.model.form.impl.reader.handlers.DisplayExpressionHandler<T>

All Implemented Interfaces:

ValidatorReceivable

public class DisplayExpressionHandler<T extends DisplayExpressionField>
extends AbstractDataComponentHandler<T>

Field Summary

Fields inherited from class AbstractDataComponentHandler

data, validatorHandlerContextFactory

Fields inherited from class AbstractComponentHandler

displayType, field, forceEditable, label, name, receiver, scopes, useLabel

Constructor Summary

Constructors

Constructor	Description
DisplayExpressionHandler(ComponentReceiver receiver, ValidatorHandlerContextFactory validatorHandlerContextFactory, DefaultValueResolver resolver)

Method Summary

Modifier and Type	Method	Description
protected void	afterDataSet()	Will be called at the or towards the end of afterFinish().
protected void	beforeFinish()	Will be called before running the AbstractComponentHandler.finish()-Method this.field won't be available yet.
protected Class<? extends T>	getImplClass()	A concrete class which implments T (not the handler).
protected Class<T>	getInterface()	Return the Interface which represents this component (not the handler).
void	setCompressible(boolean compressible)
void	setEscapeHtml(boolean escapeHtml)
void	setExpression(String expression)
void	setLanguage(String language)
void	setTemplate(@Nullable String template)

Methods inherited from class AbstractDataComponentHandler

addAutoComplete, addDefaultValues, addValidations, addValidator, afterFinish, getDefaultValidators, setConstriction, setData, setDataType, setDefaultLangOnly, setEventHandler, setIgnoreCopy, simpleSearch, startElement

Methods inherited from class AbstractComponentHandler

addAttributeProps, addExtProps, createOrGetComponent, disableOldClient, doFinish, finish, forceEditable, label, setDisplayType, setLabel, setName, setPosition, setScopes, setUseLabel

Methods inherited from class Object

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

Constructor Details

DisplayExpressionHandler

public DisplayExpressionHandler(ComponentReceiver receiver,
 ValidatorHandlerContextFactory validatorHandlerContextFactory,
 DefaultValueResolver resolver)

Method Details

afterDataSet

protected void afterDataSet()

Description copied from class: AbstractDataComponentHandler

Will be called at the or towards the end of afterFinish().

This is abstract so that every implementer is forced to know about its existence.

For an example see TextAreaHandler.afterDataSet(); it assigns additional, component-specific data read from xml to the component: field.setRowHeight(rowHeight);

Specified by:

afterDataSet in class AbstractDataComponentHandler<T extends DisplayExpressionField>

getImplClass

protected Class<? extends T> getImplClass()

Description copied from class: AbstractComponentHandler

A concrete class which implments T (not the handler). Expects a public-constructor which takes the parent Compononent.

Specified by:

getImplClass in class AbstractComponentHandler<T extends DisplayExpressionField>

Returns:

the class

getInterface

protected Class<T> getInterface()

Description copied from class: AbstractComponentHandler

Return the Interface which represents this component (not the handler). This interface is normally T

Specified by:

getInterface in class AbstractComponentHandler<T extends DisplayExpressionField>

Returns:

interface-class

setExpression

@Attribute("expression")
public void setExpression(String expression)

setLanguage

@Attribute("language")
public void setLanguage(String language)

setCompressible

@Attribute("compressible")
public void setCompressible(boolean compressible)

setEscapeHtml

@Attribute("escape-html")
public void setEscapeHtml(boolean escapeHtml)

setTemplate

@Content(DEFAULT)
public void setTemplate(@Nullable
 @Nullable String template)

beforeFinish

protected void beforeFinish()

Description copied from class: AbstractComponentHandler

Will be called before running the AbstractComponentHandler.finish()-Method this.field won't be available yet.

Overrides:

beforeFinish in class AbstractDataComponentHandler<T extends DisplayExpressionField>

See Also:

• AbstractComponentHandler.afterFinish()