Examples with Token org.apache.jena.riot.tokens.Token used on opensource projects

Example 21 with Token

use of org.apache.jena.riot.tokens.Token in project jena by apache.

the class JSONInputIterator method parseNodeInfo.

private String parseNodeInfo(String name) {
    if (lookingAt(TokenType.STRING)) {
        Token t = nextToken();
        String value = t.getImage();
        checkComma(TokenType.RBRACE);
        return value;
    } else {
        exception(peekToken(), "Unexpected Token, expected a string as the value for the %s property", name);
        return null;
    }
}

Example 22 with Token

use of org.apache.jena.riot.tokens.Token in project jena by apache.

the class JSONInputIterator method parseHeader.

private void parseHeader() {
    do {
        if (isPropertyName()) {
            Token t = nextToken();
            String name = t.getImage();
            checkColon();
            if (name.equals("vars")) {
                parseVars();
            } else if (name.equals("link")) {
                // Throw away the links
                skipLinks();
            } else {
                exception(t, "Unexpected property %s encountered in head object", name);
            }
            checkComma(TokenType.RBRACE);
        } else if (lookingAt(TokenType.RBRACE)) {
            nextToken();
            return;
        } else {
            exception(peekToken(), "Unexpected Token encountered while parsing head object");
        }
    } while (true);
}

Example 23 with Token

use of org.apache.jena.riot.tokens.Token in project jena by apache.

the class JSONInputIterator method parseToFirstResult.

private void parseToFirstResult() {
    if (lookingAt(TokenType.LBRACE)) {
        nextToken();
        if (isPropertyName()) {
            Token t = nextToken();
            String name = t.getImage();
            if (name.equals("bindings")) {
                checkColon();
                if (lookingAt(TokenType.LBRACKET)) {
                    nextToken();
                } else {
                    exception(peekToken(), "Unexpected Token encountered, expected a [ for the start of the bindings array");
                }
            } else {
                exception(t, "Unexpected Token encountered, expected the bindings property");
            }
        } else {
            exception(peekToken(), "Unexpected Token ecnountered, expected the bindings property");
        }
    } else {
        exception(peekToken(), "Unexpected Token encountered, expected a { to start the results list object");
    }
}

Example 24 with Token

use of org.apache.jena.riot.tokens.Token in project jena by apache.

the class JSONInputIterator method eof.

protected final boolean eof() {
    if (tokenEOF != null)
        return true;
    if (!moreTokens()) {
        tokenEOF = new Token(tokens.getLine(), tokens.getColumn());
        tokenEOF.setType(TokenType.EOF);
        return true;
    }
    return false;
}

Example 25 with Token

use of org.apache.jena.riot.tokens.Token in project jena by apache.

the class JSONParserBase method nextToken.

protected final Token nextToken() {
    if (eof())
        return tokenEOF;
    Token t = peekTokens.next();
    currLine = t.getLine();
    currCol = t.getColumn();
    //        if ( VERBOSE ) log.info("Move: " + t) ;
    return t;
}