/**
* @param link Interwiki link.
* @param wiki Current wiki.
* @return True if the interwiki link is a link to an other language.
*/
private boolean isLanguageLink(PageElementInterwikiLink link, EnumWikipedia wiki) {
if ((link != null) &&
(link.getInterwiki() != null) &&
(link.getInterwiki().getLanguage() != null) &&
(!link.getInterwikiText().equals(wiki.getSettings().getCode()))) {
return true;
}
return false;
}
/**
* 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;
}
// Retrieve possible templates to replace the link to other language
List<String> templatesList = getTemplatesList();
// Analyzing the text from the beginning
boolean result = false;
EnumWikipedia toWiki = analysis.getWikipedia();
for (PageElementInterwikiLink link : analysis.getInterwikiLinks()) {
if (isLanguageLink(link, toWiki)) {
if (errors == null) {
return true;
}
result = true;
CheckErrorResult errorResult = createCheckErrorResult(
analysis, link.getBeginIndex(), link.getEndIndex());
String lgCode = link.getInterwiki().getPrefix();
EnumWikipedia fromWiki = EnumWikipedia.getWikipedia(lgCode);
if ((fromWiki != null) && (fromWiki.getSettings().getCode().equals(lgCode))) {
String pageTitle = link.getLink();
errorResult.addPossibleAction(
GT._("Check language links"),
new CheckLanguageLinkActionProvider(
fromWiki, toWiki,
pageTitle, link.getText()));
if ((templatesList != null) && (templatesList.size() > 0)) {
for (String template : templatesList) {
String[] templateArgs = template.split("\\|");
if (templateArgs.length >= 5) {
// Compute order of parameters
List<String> order = new ArrayList<>();
if (templateArgs.length >= 6) {
String[] tmpOrder = templateArgs[5].split(",");
for (String tmp : tmpOrder) {
order.add(tmp);
}
}
for (int numParam = 1; numParam <= 4; numParam++) {
if (!order.contains(templateArgs[numParam])) {
order.add(templateArgs[numParam]);
}
}
StringBuilder prefix = new StringBuilder();
StringBuilder suffix = new StringBuilder();
prefix.append("{{");
prefix.append(templateArgs[0]);
boolean localTitle = false;
for (String param : order) {
if (param.equals(templateArgs[1])) {
prefix.append("|");
prefix.append(templateArgs[1]);
prefix.append("=");
localTitle = true;
} else {
String value = "";
if (param.equals(templateArgs[2])) {
value = lgCode;
} else if (param.equals(templateArgs[3])) {
value = pageTitle;
} else if (param.equals(templateArgs[4])) {
value = (link.getText() != null) ? link.getText() : pageTitle;
}
StringBuilder buffer = localTitle ? suffix : prefix;
buffer.append("|");
buffer.append(param);
buffer.append("=");
if (value != null) {
buffer.append(value);
}
}
}
suffix.append("}}");
String question = GT._("What is the title of the page on this wiki ?");
AddTextActionProvider action = null;
if ((link.getText() != null) && (!link.getText().equals(pageTitle))) {
String[] possibleValues = { null, pageTitle, link.getText() };
action = new AddTextActionProvider(
prefix.toString(), suffix.toString(), null, question,
possibleValues, false, null, checker);
} else {
action = new AddTextActionProvider(
prefix.toString(), suffix.toString(), null, question,
pageTitle, checker);
}
errorResult.addPossibleAction(
GT._("Replace using template {0}", "{{" + templateArgs[0] + "}}"),
action);
}
}
}
errorResult.addPossibleAction(
GT._("External Viewer"),
new BasicActionProvider(
new ActionExternalViewer(fromWiki, pageTitle)));
}
errors.add(errorResult);
}
}
return result;
}
/**
* 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) {
// Initialize
API api = APIFactory.getAPI();
StringBuilder tmpContents = new StringBuilder();
int currentIndex = 0;
// Manage templates that can be used to replace a link to an other language
List<String> templatesList = getTemplatesList();
String[] templateArgs = null;
if ((templatesList != null) && (templatesList.size() > 0)) {
String[] tmp = templatesList.get(0).split("\\|");
if (tmp.length >= 5) {
templateArgs = tmp;
}
}
// Check all internal links
Object highlight = null;
String contents = analysis.getContents();
try {
EnumWikipedia toWiki = analysis.getWikipedia();
for (PageElementInterwikiLink link : analysis.getInterwikiLinks()) {
if (isLanguageLink(link, toWiki)) {
String lgCode = link.getInterwiki().getPrefix();
EnumWikipedia fromWiki = EnumWikipedia.getWikipedia(lgCode);
if ((fromWiki != null) && (fromWiki.getSettings().getCode().equals(lgCode))) {
String pageTitle = link.getLink();
int beginIndex = link.getBeginIndex();
int endIndex = link.getEndIndex();
String replacement = null;
// Display selection
highlight = addHighlight(textPane, beginIndex, endIndex);
textPane.select(beginIndex, endIndex);
// Check for language link
String toTitle = api.getLanguageLink(fromWiki, toWiki, pageTitle);
if (toTitle != null) {
// List possible replacements
List<String> possibleValues = new ArrayList<String>();
String possible = null;
possible = PageElementInternalLink.createInternalLink(toTitle, link.getText());
if (!possibleValues.contains(possible)) {
possibleValues.add(possible);
}
possible = PageElementInternalLink.createInternalLink(toTitle, link.getFullLink());
if (!possibleValues.contains(possible)) {
possibleValues.add(possible);
}
possible = PageElementInternalLink.createInternalLink(toTitle, null);
if (!possibleValues.contains(possible)) {
possibleValues.add(possible);
}
possibleValues.add(GT._("Do not replace"));
possibleValues.add(GT._("Cancel"));
// Ask user what replacement to use
String message = GT._(
"The page \"{0}\" in \"{1}\" has a language link to \"{2}\": {3}.\n" +
"With what text do you want to replace the link ?",
new Object[] { pageTitle, fromWiki, toWiki, toTitle } );
int answer = Utilities.displayQuestion(
textPane.getParent(), message,
possibleValues.toArray());
if ((answer < 0) || (answer >= possibleValues.size() - 1)) {
break;
} else if (answer < possibleValues.size() - 2) {
replacement = possibleValues.get(answer);
}
} else if (templateArgs != null) {
String message =
GT._("The page \"{0}\" in \"{1}\" doesn''t have a language link to \"{2}\".",
new Object[] { pageTitle, fromWiki, toWiki }) +"\n" +
GT._("You can replace the link using template {0}.",
"{{" + templateArgs[0] + "}}") + "\n" +
GT._("What is the title of the page on this wiki ?");
if ((link.getText() != null) && (!link.getText().equals(pageTitle))) {
toTitle = Utilities.askForValue(
textPane.getParent(), message, link.getText(), checker);
} else {
toTitle = Utilities.askForValue(
textPane.getParent(), message, pageTitle, checker);
}
if (toTitle != null) {
replacement =
"{{" + templateArgs[0] +
"|" + templateArgs[1] + "=" + toTitle +
"|" + templateArgs[2] + "=" + lgCode +
"|" + templateArgs[3] + "=" + pageTitle +
"|" + templateArgs[4] + "=" + ((link.getText() != null) ? link.getText() : pageTitle) +
"}}";
}
}
// Do the replacement
if (replacement != null) {
if (currentIndex < link.getBeginIndex()) {
tmpContents.append(contents.substring(currentIndex, link.getBeginIndex()));
}
tmpContents.append(replacement);
currentIndex = link.getEndIndex();
}
removeHighlight(textPane, highlight);
highlight = null;
}
}
}
} catch (APIException e) {
//
}
removeHighlight(textPane, highlight);
highlight = null;
// Return result
if (currentIndex == 0) {
return contents;
}
if (currentIndex < contents.length()) {
tmpContents.append(contents.substring(currentIndex));
}
return tmpContents.toString();
}