/** Give's priority to encoding value, if found else, looks for contentType value; */
private HeadParserToken parseHeader(CSSHeadTokenizer tokenizer) throws IOException {
HeadParserToken token = null;
HeadParserToken finalToken = null;
do {
token = tokenizer.getNextToken();
String tokenType = token.getType();
if (canHandleAsUnicodeStream(tokenType)) {}
if (tokenType == CSSHeadTokenizerConstants.CHARSET_RULE) {
if (tokenizer.hasMoreTokens()) {
HeadParserToken valueToken = tokenizer.getNextToken();
String valueTokenType = valueToken.getType();
if (isLegalString(valueTokenType)) {
this.fcharset = valueToken.getText();
}
}
}
} while (tokenizer.hasMoreTokens());
finalToken = token;
return finalToken;
}
private void doTestFile(Reader fileReader, String expectedName, String finalTokenType)
throws IOException {
CSSHeadTokenizer tokenizer = null;
tokenizer = new CSSHeadTokenizer(fileReader);
HeadParserToken resultToken = null;
HeadParserToken token = parseHeader(tokenizer);
String resultValue = this.fcharset;
fileReader.close();
if (finalTokenType != null) {
assertTrue(
"did not end as expected. found: " + token.getType(),
finalTokenType.equals(token.getType()));
} else {
if (expectedName == null) {
assertTrue("expected no encoding, but found: " + resultValue, resultToken == null);
} else {
assertTrue(
"expected " + expectedName + " but found " + resultValue,
expectedName.equals(resultValue));
}
}
}
