org.thymeleaf.dialect.springdata.PaginationAttrProcessor Maven / Gradle / Ivy

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package org.thymeleaf.dialect.springdata;

import org.thymeleaf.context.ITemplateContext;
import org.thymeleaf.dialect.springdata.decorator.PaginationDecorator;
import org.thymeleaf.dialect.springdata.decorator.PaginationDecoratorRegistry;
import org.thymeleaf.dialect.springdata.util.Strings;
import org.thymeleaf.engine.AttributeName;
import org.thymeleaf.model.IProcessableElementTag;
import org.thymeleaf.processor.element.AbstractAttributeTagProcessor;
import org.thymeleaf.processor.element.IElementTagStructureHandler;
import org.thymeleaf.templatemode.TemplateMode;

final class PaginationAttrProcessor extends AbstractAttributeTagProcessor {
	private static final String PAGINATION = "pagination";
	public static final int PRECEDENCE = 1000;
	
	public PaginationAttrProcessor(final String dialectPrefix) {
		super(TemplateMode.HTML, dialectPrefix, null, false, PAGINATION, true, PRECEDENCE, true);
	}
	
	@Override
	protected void doProcess(ITemplateContext context,
			IProcessableElementTag tag, AttributeName attributeName,
			String attributeValue, IElementTagStructureHandler structureHandler) {

		String attrValue = String.valueOf(attributeValue).trim();
		PaginationDecorator decorator = PaginationDecoratorRegistry.getInstance().getDecorator(attrValue);
		String html = decorator.decorate(tag, context);
		
		boolean isUlNode = Strings.UL.equalsIgnoreCase(tag.getElementCompleteName());
		if (isUlNode) {
			structureHandler.replaceWith(html, false);
		} else {
			structureHandler.setBody(html, false);
		}
	}
	
}