private void validateLiteral(Object o) {
DebugUtils.testNull("o", o);
if (strictValidator != null) {
strictValidator.validateLiteral(o);
}
}
public static <T> void writeLiteral(
OutputStream os, String s, String p, T o, boolean escapeUnicode) throws IOException {
DebugUtils.testNull("os", os, "p", p, "o", o);
writeResource(os, s);
os.write(' ');
writeResource(os, p);
os.write(' ');
if (o.getClass() == Date.class) {
os.write('"');
xsdDate.format(o).getBytes();
os.write(xsdDate.format(o).getBytes(CHARSET));
os.write('"');
} else if (o instanceof String) {
writeEscapedString(os, (String) o, escapeUnicode);
} else {
writeEscapedString(os, o.toString(), escapeUnicode);
}
if (rdfTypes.containsKey(o.getClass())) {
os.write("^^<http://www.w3.org/2001/XMLSchema#".getBytes(CHARSET));
String rdfType = rdfTypes.get(o.getClass());
os.write(rdfType.getBytes(CHARSET));
os.write('>');
}
os.write(' ');
os.write('.');
os.write('\n');
}
public static void writeComment(OutputStream os, String comment) throws IOException {
DebugUtils.testNull("os", os, "comment", comment);
for (String s : comment.split("\n")) {
os.write('#');
os.write(s.getBytes());
os.write('\n');
}
}
public static void writeComment(Writer fos, String comment) throws IOException {
DebugUtils.testNull("fos", fos, "comment", comment);
for (String s : comment.split("\n")) {
fos.write('#');
fos.write(s);
fos.write('\n');
}
}
private void validateUri(String uri) {
DebugUtils.testNull("uri", uri);
if (strictValidator != null) {
strictValidator.validateUri(uri);
} else {
if (basicInvalidUriPattern.matcher(uri).find()) {
throw new RuntimeException("URI is empty or contains illegal characters (" + uri + ")");
}
}
}
public static void writeLiteral(OutputStream os, String s, String p, String o)
throws IOException {
DebugUtils.testNull("os", os, "s", s, "p", p, "o", o);
writeResource(os, s);
os.write(' ');
writeResource(os, p);
os.write(' ');
writeEscapedString(os, o, false);
os.write(' ');
os.write('.');
os.write('\n');
}