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/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.xml.util.documentation;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiWhiteSpace;
import com.intellij.psi.xml.XmlTag;
import com.intellij.psi.xml.XmlText;
/**
* @author maxim
*/
public class XHtmlDocumentationProvider extends HtmlDocumentationProvider {
@Override
protected String generateDocForHtml(PsiElement element, boolean ommitHtmlSpecifics, XmlTag context, PsiElement originalElement) {
return super.generateDocForHtml(element, true, context, originalElement);
}
@Override
protected XmlTag findTagContext(PsiElement context) {
XmlTag tagBeforeWhiteSpace = findTagBeforeWhiteSpace(context);
if (tagBeforeWhiteSpace != null) return tagBeforeWhiteSpace;
return super.findTagContext(context);
}
private static XmlTag findTagBeforeWhiteSpace(PsiElement context) {
if (context instanceof PsiWhiteSpace) {
PsiElement parent = context.getParent();
if (parent instanceof XmlText) {
PsiElement prevSibling = parent.getPrevSibling();
if (prevSibling instanceof XmlTag) return (XmlTag)prevSibling;
}
else if (parent instanceof XmlTag) {
return (XmlTag)parent;
}
}
return null;
}
@Override
protected boolean isAttributeContext(PsiElement context) {
if (findTagBeforeWhiteSpace(context) != null) return false;
return super.isAttributeContext(context);
}
}
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