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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 org.wikipediacleaner.api.check.CheckErrorResult;
import org.wikipediacleaner.api.data.PageAnalysis;
import org.wikipediacleaner.api.data.PageElementExternalLink;
import org.wikipediacleaner.api.data.PageElementInternalLink;
import org.wikipediacleaner.gui.swing.component.MWPane;
import org.wikipediacleaner.i18n.GT;
/**
* Algorithm for analyzing error 76 of check wikipedia project.
* Error 76: Link with no space
*/
public class CheckErrorAlgorithm076 extends CheckErrorAlgorithmBase {
/**
* Possible global fixes.
*/
private final static String[] globalFixes = new String[] {
GT._T("Replace all %20 by space character"),
};
public CheckErrorAlgorithm076() {
super("Link with no space");
}
/**
* 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 internal link
boolean result = false;
for (PageElementInternalLink link : analysis.getInternalLinks()) {
int spaceIndex = link.getFullLink().indexOf("%20");
if (spaceIndex >= 0) {
if (errors == null) {
return true;
}
result = true;
CheckErrorResult errorResult = createCheckErrorResult(
analysis, link.getBeginIndex(), link.getEndIndex());
errorResult.addReplacement(
PageElementInternalLink.createInternalLink(
link.getFullLink().replaceAll("\\%20", " "),
link.getText()),
GT._T("Replace %20 by space character"));
errors.add(errorResult);
}
}
// Analyze each external link
String contents = analysis.getContents();
for (PageElementExternalLink link : analysis.getExternalLinks()) {
int beginIndex = link.getBeginIndex();
int endIndex = link.getEndIndex();
if (link.hasSquare() &&
(beginIndex > 0) && (contents.charAt(beginIndex - 1) == '[') &&
(endIndex < contents.length()) && (contents.charAt(endIndex) == ']')) {
int spaceIndex = link.getLink().indexOf("%20");
if (spaceIndex >= 0) {
if (errors == null) {
return true;
}
result = true;
CheckErrorResult errorResult = createCheckErrorResult(
analysis, beginIndex - 1, endIndex + 1);
errorResult.addReplacement(contents.substring(beginIndex, endIndex));
errors.add(errorResult);
}
}
}
return result;
}
/**
* Bot fixing of all the errors in the page.
*
* @param analysis Page analysis.
* @return Page contents after fix.
*/
@Override
protected String internalBotFix(PageAnalysis analysis) {
return fix(globalFixes[0], analysis, null);
}
/**
* @return List of possible global fixes.
*/
@Override
public String[] getGlobalFixes() {
return globalFixes;
}
/**
* Fix all the errors in the page.
*
* @param fixName Fix name (extracted from getGlobalFixes()).
* @param analysis Page analysis.
* @param textPane Text pane.
* @return Page contents after fix.
*/
@Override
public String fix(String fixName, PageAnalysis analysis, MWPane textPane) {
return fixUsingFirstReplacement(fixName, analysis);
}
}