/* @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent) */
public void selectionChanged(SelectionChangedEvent event) {
RuleViolation violation = selectedViolationFrom(event);
if (violation == null) return;
String varName = violation.getVariableName();
if (StringUtil.isEmpty(varName)) return;
int beginLine = violation.getBeginLine();
int endLine = violation.getEndLine();
if (beginLine != 0 && endLine != 0) {
try {
int offset = getDocument().getLineOffset(violation.getBeginLine() - 1);
int length = getDocument().getLineOffset(violation.getEndLine()) - offset;
highlight(offset, length);
} catch (BadLocationException ble) {
logError(
StringKeys.ERROR_RUNTIME_EXCEPTION + "Exception when selecting a line in the editor",
ble);
}
// showMethodToMarker(marker);
showMethodToViolation(violation);
// then we calculate and color _a possible_ Path
// for this Error in the Dataflow
DataflowGraph graph = graphViewer.getGraph();
if (!graphViewer.isDisposed() && graph != null) {
graph.markPath(beginLine, endLine, varName);
}
}
}
/** Generates a html table with violation information. */
private String displayRuleViolation(RuleViolation vio) {
StringBuilder sb = new StringBuilder(200);
sb.append("<table border=\"0\">");
renderViolationRow(sb, "Rule:", vio.getRule().getName());
renderViolationRow(sb, "Description:", vio.getDescription());
if (StringUtil.isNotEmpty(vio.getVariableName())) {
renderViolationRow(sb, "Variable:", vio.getVariableName());
}
if (vio.getEndLine() > 0) {
renderViolationRow(sb, "Line:", vio.getEndLine() + " and " + vio.getBeginLine());
} else {
renderViolationRow(sb, "Line:", Integer.toString(vio.getBeginLine()));
}
sb.append("</table>");
return sb.toString();
}
private MarkerInfo2 getMarkerInfo(RuleViolation violation, String type)
throws PropertiesException {
Rule rule = violation.getRule();
MarkerInfo2 info = new MarkerInfo2(type, 7);
info.add(IMarker.MESSAGE, violation.getDescription());
info.add(IMarker.LINE_NUMBER, violation.getBeginLine());
info.add(PMDRuntimeConstants.KEY_MARKERATT_LINE2, violation.getEndLine());
info.add(PMDRuntimeConstants.KEY_MARKERATT_RULENAME, rule.getName());
info.add(PMDRuntimeConstants.KEY_MARKERATT_PRIORITY, rule.getPriority().getPriority());
switch (rule.getPriority().getPriority()) {
case 1:
info.add(IMarker.PRIORITY, IMarker.PRIORITY_HIGH);
info.add(
IMarker.SEVERITY,
projectProperties.violationsAsErrors()
? IMarker.SEVERITY_ERROR
: IMarker.SEVERITY_WARNING);
break;
case 2:
if (projectProperties.violationsAsErrors()) {
info.add(IMarker.SEVERITY, IMarker.SEVERITY_ERROR);
} else {
info.add(IMarker.SEVERITY, IMarker.SEVERITY_WARNING);
info.add(IMarker.PRIORITY, IMarker.PRIORITY_HIGH);
}
break;
case 5:
info.add(IMarker.SEVERITY, IMarker.SEVERITY_INFO);
break;
case 3:
info.add(IMarker.PRIORITY, IMarker.PRIORITY_HIGH);
case 4:
default:
info.add(IMarker.SEVERITY, IMarker.SEVERITY_WARNING);
break;
}
return info;
}