String path = project != null ?
project.getRelativePath(baselineFile) : baselineFile.getPath();
writeAttribute(writer, ATTR_BASELINE, path.replace('\\', '/'));
writer.write(" <");
writer.write(TAG_ISSUE);
writeAttribute(writer, ATTR_ID, id);
Severity severity = this.severity.get(id);
if (severity != null) {
writeAttribute(writer, ATTR_SEVERITY,
severity.name().toLowerCase(Locale.US));
writer.write(" <");
writer.write(TAG_IGNORE);
writeAttribute(writer, ATTR_PATH, path.replace('\\', '/'));
writer.write(" />\n");
writer.write(" <");
writer.write(TAG_IGNORE);
writeAttribute(writer, ATTR_REGEXP, regexp.pattern());
writer.write(" />\n");