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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;
import org.wikipediacleaner.api.data.PageElementTag.Parameter;
/**
* Algorithm for analyzing error 507 of check wikipedia project.
* Error 507: Gallery without caption
*/
public class CheckErrorAlgorithm507 extends CheckErrorAlgorithmBase {
public CheckErrorAlgorithm507() {
super("Gallery without caption");
}
/**
* 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;
}
// Analyze each gallery tag
List<PageElementTag> galleryTags = analysis.getTags(PageElementTag.TAG_WIKI_GALLERY);
boolean result = false;
for (PageElementTag galleryTag : galleryTags) {
if (!galleryTag.isFullTag() && !galleryTag.isEndTag()) {
Parameter description = galleryTag.getParameter("caption");
if ((description == null) ||
(description.getTrimmedValue() == null) ||
(description.getTrimmedValue().length() == 0)) {
if (errors == null) {
return true;
}
result = true;
CheckErrorResult errorResult = createCheckErrorResult(
analysis, galleryTag.getBeginIndex(), galleryTag.getEndIndex());
errors.add(errorResult);
}
}
}
return result;
}
}