-package de.juplo.thymeleaf;
-
-
-import org.thymeleaf.Arguments;
-import org.thymeleaf.Configuration;
-import org.thymeleaf.dom.Element;
-import org.thymeleaf.dom.Node;
-import org.thymeleaf.processor.AbstractProcessor;
-import org.thymeleaf.processor.IProcessorMatcher;
-import org.thymeleaf.processor.ProcessorMatchingContext;
-import org.thymeleaf.processor.ProcessorResult;
-import org.thymeleaf.processor.AttributeNameProcessorMatcher;
-import org.thymeleaf.standard.expression.IStandardExpression;
-import org.thymeleaf.standard.expression.IStandardExpressionParser;
-import org.thymeleaf.standard.expression.StandardExpressions;
-
-
-/**
- * Replaces the element by the tag <code><strong></code>, if it is
- * marked as active.
- * @author Kai Moritz
- */
-public class ActiveElementProcessor extends AbstractProcessor
-{
- private final AttributeNameProcessorMatcher matcher =
- new AttributeNameProcessorMatcher("active");
-
-
- @Override
- public IProcessorMatcher<? extends Node> getMatcher()
- {
- return matcher;
- }
-
- @Override
- protected ProcessorResult doProcess(
- Arguments arguments,
- ProcessorMatchingContext context,
- Node node
- )
- {
- // Because of the type of applicability being used, casts to Element here will not fail
- final Element element = (Element) node;
- final String[] names = this.matcher.getAttributeNames(context);
-
- for (final String name : names)
- {
- if (element.hasNormalizedAttribute(name))
- {
- Configuration configuration = arguments.getConfiguration();
- IStandardExpressionParser parser =
- StandardExpressions.getExpressionParser(configuration);
- String value = element.getAttributeValue(name);
- IStandardExpression expression =
- parser.parseExpression(configuration, arguments, value);
- element.removeAttribute(name);
- if ((Boolean)expression.execute(configuration, arguments))
- {
- // We must not clone the processors, because we remove attributes
- Element strong =
- element.cloneElementNodeWithNewName(element, "strong", false);
- strong.removeAttribute("charset");
- strong.removeAttribute("th:charset");
- strong.removeAttribute("coords");
- strong.removeAttribute("href");
- strong.removeAttribute("th:href");
- strong.removeAttribute("hreflang");
- strong.removeAttribute("th:hreflang");
- strong.removeAttribute("media");
- strong.removeAttribute("th:media");
- strong.removeAttribute("name");
- strong.removeAttribute("th:name");
- strong.removeAttribute("rel");
- strong.removeAttribute("th:rel");
- strong.removeAttribute("ref");
- strong.removeAttribute("th:ref");
- strong.removeAttribute("shape");
- strong.removeAttribute("target");
- strong.removeAttribute("th:target");
- strong.removeAttribute("type");
- strong.removeAttribute("th:type");
- element.clearChildren();
- element.addChild(strong);
- element.getParent().extractChild(element);
- }
- break;
- }
- }
- return ProcessorResult.OK;
- }
-
- @Override
- public int getPrecedence()
- {
- // Be sure to be executed first
- return 0;
- }
-}