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/*
* WPCleaner: A tool to help on Wikipedia maintenance tasks.
* Copyright (C) 2013 Nicolas Vervelle
*
* See README.txt file for licensing information.
*/
package org.wikipediacleaner.api.check.algorithm;
import java.util.Collection;
import java.util.List;
import org.wikipediacleaner.api.check.CheckErrorResult;
import org.wikipediacleaner.api.data.PageAnalysis;
import org.wikipediacleaner.api.data.PageElementTag;
/**
* Algorithm for analyzing error 63 of check wikipedia project.
* Error 63: HTML text style element <small> in ref, sub or sup
*/
public class CheckErrorAlgorithm063 extends CheckErrorAlgorithmBase {
public CheckErrorAlgorithm063() {
super("HTML text style element <small> in ref, sub or sup");
}
/**
* Analyze a page to check if errors are present.
*
* @param analysis Page analysis.
* @param errors Errors found in the page.
* @param onlyAutomatic True if analysis could be restricted to errors automatically fixed.
* @return Flag indicating if the error was found.
*/
@Override
public boolean analyze(
PageAnalysis analysis,
Collection<CheckErrorResult> errors, boolean onlyAutomatic) {
if (analysis == null) {
return false;
}
if (!analysis.getPage().isArticle()) {
return false;
}
// Analyze each <small> tag
boolean result = false;
List<PageElementTag> smallTags = analysis.getTags(PageElementTag.TAG_HTML_SMALL);
for (PageElementTag smallTag : smallTags) {
int index = smallTag.getBeginIndex();
PageElementTag refTag = analysis.getSurroundingTag(PageElementTag.TAG_WIKI_REF, index);
PageElementTag subTag = analysis.getSurroundingTag(PageElementTag.TAG_HTML_SUB, index);
PageElementTag supTag = analysis.getSurroundingTag(PageElementTag.TAG_HTML_SUP, index);
if ((refTag != null) || (subTag != null) || (supTag != null)) {
if (errors == null) {
return true;
}
result = true;
CheckErrorResult errorResult = createCheckErrorResult(
analysis,
smallTag.getBeginIndex(), smallTag.getEndIndex());
errors.add(errorResult);
}
}
return result;
}
}