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/*
* The MIT License
*
* Copyright 2020 Intuit Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.intuit.karate.template;
import com.intuit.karate.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.thymeleaf.context.ITemplateContext;
import org.thymeleaf.model.IModel;
import org.thymeleaf.model.IProcessableElementTag;
import org.thymeleaf.model.ITemplateEvent;
import org.thymeleaf.model.IText;
import org.thymeleaf.processor.element.AbstractElementModelProcessor;
import org.thymeleaf.processor.element.IElementModelStructureHandler;
import org.thymeleaf.templatemode.TemplateMode;
/**
*
* @author pthomas3
*/
public class KaScriptElemProcessor extends AbstractElementModelProcessor {
private static final Logger logger = LoggerFactory.getLogger(KaScriptElemProcessor.class);
protected static final String SCOPE = "scope";
public KaScriptElemProcessor(String dialectPrefix) {
super(TemplateMode.HTML, dialectPrefix, "script", false, SCOPE, true, 1000);
}
@Override
protected void doProcess(ITemplateContext ctx, IModel model, IElementModelStructureHandler sh) {
int depth = ctx.getElementStack().size();
IProcessableElementTag tag = ctx.getElementStack().get(depth - 1);
String scope = tag.getAttributeValue(getDialectPrefix(), SCOPE);
int n = model.size();
boolean isHead = TemplateUtils.hasAncestorElement(ctx, "head");
IModel headModel = null;
while (n-- != 0) {
final ITemplateEvent event = model.get(n);
if (event instanceof IText) {
String text = StringUtils.trimToNull(((IText) event).getText());
if (text != null) {
if ("local".equals(scope)) {
TemplateEngineContext.get().evalLocal(text, false);
} else {
TemplateEngineContext.get().evalGlobal(text);
}
}
if (isHead && headModel == null) {
headModel = TemplateUtils.generateHeadScriptTag(ctx);
}
}
}
model.reset();
if (headModel != null) {
model.addModel(headModel);
}
}
}
