Package org.thymeleaf.spring5.processor

Class SpringErrorClassTagProcessor

Object

org.thymeleaf.processor.AbstractProcessor

org.thymeleaf.processor.element.AbstractElementTagProcessor

org.thymeleaf.processor.element.AbstractAttributeTagProcessor

org.thymeleaf.spring5.processor.SpringErrorClassTagProcessor

All Implemented Interfaces:

IAttributeDefinitionsAware, IElementProcessor, IElementTagProcessor, IProcessor

public final class SpringErrorClassTagProcessor
extends AbstractAttributeTagProcessor
implements IAttributeDefinitionsAware

Adds the given class to the field on which this attribute is applied, if that field contains errors. It's similar to a combination of th:classappend with a ${#fields.hasErrors()} expression.

Since:

3.0.3

Author:

Daniel Fernández

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ATTR_NAME
static final int	ATTR_PRECEDENCE
static final String	TARGET_ATTR_NAME

Constructor Summary

Constructors

Constructor	Description
SpringErrorClassTagProcessor(String dialectPrefix)

Method Summary

Modifier and Type	Method	Description
protected final void	doProcess(ITemplateContext context, IProcessableElementTag tag, AttributeName attributeName, String attributeValue, IElementTagStructureHandler structureHandler)
void	setAttributeDefinitions(AttributeDefinitions attributeDefinitions)

Methods inherited from class org.thymeleaf.processor.element.AbstractAttributeTagProcessor

doProcess

Methods inherited from class org.thymeleaf.processor.element.AbstractElementTagProcessor

getDialectPrefix, getMatchingAttributeName, getMatchingElementName, process

Methods inherited from class org.thymeleaf.processor.AbstractProcessor

getPrecedence, getTemplateMode

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.thymeleaf.processor.IProcessor

getPrecedence, getTemplateMode

Field Details

ATTR_PRECEDENCE

public static final int ATTR_PRECEDENCE

See Also:

• Constant Field Values

ATTR_NAME

public static final String ATTR_NAME

See Also:

• Constant Field Values

TARGET_ATTR_NAME

public static final String TARGET_ATTR_NAME

See Also:

• Constant Field Values

Constructor Details

SpringErrorClassTagProcessor

public SpringErrorClassTagProcessor(String dialectPrefix)

Method Details

setAttributeDefinitions

public void setAttributeDefinitions(AttributeDefinitions attributeDefinitions)

Specified by:

setAttributeDefinitions in interface IAttributeDefinitionsAware

doProcess

protected final void doProcess(ITemplateContext context,
 IProcessableElementTag tag,
 AttributeName attributeName,
 String attributeValue,
 IElementTagStructureHandler structureHandler)

Specified by:

doProcess in class AbstractAttributeTagProcessor