tokens.canConsume(')');
} else if (tokens.canConsume("CONTAINS", "(")) {
// Either 'selectorName.propertyName', or 'selectorName.*' or 'propertyName' ...
// MODE-2027 '.' will be treated as 'selectorName.*'
String first = tokens.consume();
SelectorName selectorName = null;
String propertyName = null;
Position position = tokens.previousPosition();
if (first.equalsIgnoreCase(".")) {
selectorName = ((Selector)source).aliasOrName();
} else if (tokens.canConsume(".", "*")) {
selectorName = new SelectorName(removeBracketsAndQuotes(first, position));
} else if (tokens.canConsume('.')) {
selectorName = new SelectorName(removeBracketsAndQuotes(first, position));
propertyName = parseName(tokens, typeSystem);
} else {
if (!(source instanceof Selector)) {
String msg = GraphI18n.functionIsAmbiguous.text("CONTAINS()", pos.getLine(), pos.getColumn());
throw new ParsingException(pos, msg);
}
selectorName = ((Selector)source).aliasOrName();
propertyName = removeBracketsAndQuotes(first, position);
}
tokens.consume(',');
if (tokens.canConsume('$')) {
// The value parameter is a bind variable ...
BindVariableName var = parseBindVariableName(tokens, typeSystem);
try {
constraint = fullTextSearch(selectorName, propertyName, var);
} catch (RepositoryException e) {
String msg = GraphI18n.functionHasInvalidBindVariable.text("CONTAINS()", pos.getLine(), pos.getColumn(), var);
throw new ParsingException(pos, msg);
}
} else {
// It's just a full text search expression (don't remove nested quotes!!!) ...
String expression = removeBracketsAndQuotes(tokens.consume(), false, tokens.previousPosition());
Term term = parseFullTextSearchExpression(expression, tokens.previousPosition());
constraint = fullTextSearch(selectorName, propertyName, expression, term);
}
tokens.consume(")");
} else if (tokens.canConsume("ISSAMENODE", "(")) {
SelectorName selectorName = null;
if (tokens.matches(ANY_VALUE, ")")) {
if (!(source instanceof Selector)) {
String msg = GraphI18n.functionIsAmbiguous.text("ISSAMENODE()", pos.getLine(), pos.getColumn());
throw new ParsingException(pos, msg);
}
selectorName = ((Selector)source).name();
} else {
selectorName = parseSelectorName(tokens, typeSystem);
tokens.consume(',');
}
String path = parsePath(tokens, typeSystem);
tokens.consume(')');
constraint = sameNode(selectorName, path);
} else if (tokens.canConsume("ISCHILDNODE", "(")) {
SelectorName selectorName = null;
if (tokens.matches(ANY_VALUE, ")")) {
if (!(source instanceof Selector)) {
String msg = GraphI18n.functionIsAmbiguous.text("ISCHILDNODE()", pos.getLine(), pos.getColumn());
throw new ParsingException(pos, msg);
}
selectorName = ((Selector)source).name();
} else {
selectorName = parseSelectorName(tokens, typeSystem);
tokens.consume(',');
}
String path = parsePath(tokens, typeSystem);
tokens.consume(')');
constraint = childNode(selectorName, path);
} else if (tokens.canConsume("ISDESCENDANTNODE", "(")) {
SelectorName selectorName = null;
if (tokens.matches(ANY_VALUE, ")")) {
if (!(source instanceof Selector)) {
String msg = GraphI18n.functionIsAmbiguous.text("ISDESCENDANTNODE()", pos.getLine(), pos.getColumn());
throw new ParsingException(pos, msg);
}