/**
* Clear the results and display notice to say an error occurred.
*
* @param error the error that occurred.
*/
public void displayErrorResult(final Throwable error) {
// match some friendly error messages.
String errorText = null;
if (error.getCause() != null && error.getCause() instanceof CheckstyleException) {
for (final Pattern errorPattern : CHECKSTYLE_ERROR_PATTERNS.keySet()) {
final Matcher errorMatcher = errorPattern.matcher(error.getCause().getMessage());
if (errorMatcher.find()) {
final Object[] args = new Object[errorMatcher.groupCount()];
for (int i = 0; i < errorMatcher.groupCount(); ++i) {
args[i] = errorMatcher.group(i + 1);
}
errorText = CheckStyleBundle.message(CHECKSTYLE_ERROR_PATTERNS.get(errorPattern), args);
}
}
}
if (errorText == null) {
errorText = CheckStyleBundle.message("plugin.results.error");
}
treeModel.clear();
treeModel.setRootText(errorText);
clearProgress();
}
/**
* Expand the error tree to the given level.
*
* @param level The level to expand to
*/
private void expandTree(final int level) {
expandNode(
resultsTree,
treeModel.getVisibleRoot(),
new TreePath(treeModel.getPathToRoot(treeModel.getVisibleRoot())),
level);
}
/**
* Display the passed results.
*
* @param results the map of checked files to problem descriptors.
*/
public void displayResults(final Map<PsiFile, List<Problem>> results) {
treeModel.setModel(results, getDisplayedSeverities());
invalidate();
repaint();
expandTree();
clearProgress();
}
/** Refresh the displayed results based on the current filter settings. */
public void filterDisplayedResults() {
// TODO be a little nicer here, maintain display state
treeModel.filter(getDisplayedSeverities());
}
public void displayWarningResult(final String messageKey) {
clearProgress();
treeModel.clear();
treeModel.setRootMessage(messageKey);
}
/**
* Clear the results and display a 'scan in progress' notice.
*
* @param size the number of files being scanned.
*/
public void displayInProgress(final int size) {
setProgressBarMax(size);
treeModel.clear();
treeModel.setRootMessage("plugin.results.in-progress");
}