/**
* Creates an IMessage from an IProblem
*
* @param problem
* @param f
* @param translation
* @param textDoc
* @return message representation of the problem, or null if it could not create one
*/
private IMessage createMessageFromProblem(
IProblem problem, IFile f, IJsTranslation translation, IDocument textDoc) {
int sourceStart = problem.getSourceStart();
int sourceEnd = problem.getSourceEnd();
if (sourceStart == -1) {
return null;
}
sourceStart = translation.getWebPageOffset(sourceStart);
sourceEnd = translation.getWebPageOffset(sourceEnd);
/*
* Bug 241794 - Validation shows errors when using JSP Expressions
* inside JavaScript code
*/
IStructuredDocument doc = (IStructuredDocument) textDoc;
IStructuredDocumentRegion documentRegion = doc.getRegionAtCharacterOffset(sourceStart);
if (documentRegion != null) {
ITextRegion textRegion = documentRegion.getRegionAtCharacterOffset(sourceStart);
/*
* Filter out problems from areas that aren't simple JavaScript,
* e.g. JSP.
*/
if (textRegion != null && textRegion instanceof ITextRegionCollection) return null;
}
int sev =
problem.isError()
? IMessage.HIGH_SEVERITY
: (problem.isWarning() ? IMessage.NORMAL_SEVERITY : IMessage.LOW_SEVERITY);
IMessage m = new LocalizedMessage(sev, problem.getMessage(), f);
// line numbers for marker starts @ 1
// line numbers from document starts @ 0
try {
int lineNo = textDoc.getLineOfOffset(sourceStart) + 1;
m.setLineNo(lineNo);
m.setOffset(sourceStart);
m.setLength(sourceEnd - sourceStart + 1);
} catch (BadLocationException e) {
Logger.logException(e);
}
return m;
}
void performValidation(IFile f, IReporter reporter, IStructuredModel model, boolean inBatch) {
if (model instanceof IDOMModel) {
IDOMModel domModel = (IDOMModel) model;
JsTranslationAdapterFactory.setupAdapterFactory(domModel);
IDOMDocument xmlDoc = domModel.getDocument();
JsTranslationAdapter translationAdapter =
(JsTranslationAdapter) xmlDoc.getAdapterFor(IJsTranslation.class);
// translationAdapter.resourceChanged();
IJsTranslation translation = translationAdapter.getJsTranslation(false);
if (!reporter.isCancelled()) {
translation.setProblemCollectingActive(true);
translation.reconcileCompilationUnit();
List problems = translation.getProblems();
// only update task markers if the model is the same as what's on disk
boolean updateTasks = !domModel.isDirty() && f != null && f.isAccessible();
if (updateTasks) {
// remove old JavaScript task markers
try {
IMarker[] foundMarkers =
f.findMarkers(JAVASCRIPT_TASK_MARKER_TYPE, true, IResource.DEPTH_ONE);
for (int i = 0; i < foundMarkers.length; i++) {
foundMarkers[i].delete();
}
} catch (CoreException e) {
Logger.logException(e);
}
}
// if(!inBatch) reporter.removeAllMessages(this, f);
// add new messages
for (int i = 0; i < problems.size() && !reporter.isCancelled(); i++) {
IProblem problem = (IProblem) problems.get(i);
IMessage m =
createMessageFromProblem(problem, f, translation, domModel.getStructuredDocument());
if (m != null) {
if (problem.getID() == IProblem.Task) {
if (updateTasks) {
// add new JavaScript task marker
try {
IMarker task = f.createMarker(JAVASCRIPT_TASK_MARKER_TYPE);
task.setAttribute(IMarker.LINE_NUMBER, new Integer(m.getLineNumber()));
task.setAttribute(IMarker.CHAR_START, new Integer(m.getOffset()));
task.setAttribute(IMarker.CHAR_END, new Integer(m.getOffset() + m.getLength()));
task.setAttribute(IMarker.MESSAGE, m.getText());
task.setAttribute(IMarker.USER_EDITABLE, Boolean.FALSE);
switch (m.getSeverity()) {
case IMessage.HIGH_SEVERITY:
{
task.setAttribute(IMarker.PRIORITY, new Integer(IMarker.PRIORITY_HIGH));
task.setAttribute(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_ERROR));
}
break;
case IMessage.LOW_SEVERITY:
{
task.setAttribute(IMarker.PRIORITY, new Integer(IMarker.PRIORITY_LOW));
task.setAttribute(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_INFO));
}
break;
default:
{
task.setAttribute(IMarker.PRIORITY, new Integer(IMarker.PRIORITY_NORMAL));
task.setAttribute(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_WARNING));
}
}
} catch (CoreException e) {
Logger.logException(e);
}
}
} else {
reporter.addMessage(fMessageOriginator, m);
}
}
}
}
}
}