/** * {@inheritDoc} */ public List<String> getSupportedLanguages() { return Arrays.asList(QueryTreeBuilderRegistry.getSupportedLanguages()); } }
/** * Parses a query <code>statement</code> according to a query * <code>language</code> into a query tree. * <p> * <code>language</code> must be one of: {@link javax.jcr.query.Query#SQL}, * {@link javax.jcr.query.Query#XPATH}. * * @param statement the query statement. * @param language the language of the query statement. * @param factory the query node factory. * @return the root node of the generated query tree. * @throws InvalidQueryException if an error occurs while parsing the * statement. */ public static QueryRootNode parse(String statement, String language, NameResolver resolver, QueryNodeFactory factory) throws InvalidQueryException { QueryTreeBuilder builder = QueryTreeBuilderRegistry.getQueryTreeBuilder(language); return builder.createQueryTree(statement, resolver, factory); }
/** * Creates a String representation of the QueryNode tree argument * <code>root</code>. The argument <code>language</code> specifies the * syntax. * See also: {@link javax.jcr.query.QueryManager#getSupportedQueryLanguages()}. * * @param root the query node tree. * @param language one of the languages returned by: * {@link javax.jcr.query.QueryManager#getSupportedQueryLanguages()}. * @param resolver to resolve QNames. * * @return a String representation of the query node tree. * * @throws InvalidQueryException if the query node tree cannot be converted * into a String representation of the given language. This might be due to * syntax restrictions of the given language. This exception is also thrown * if <code>language</code> is not one of the supported query languages * returned by the {@link javax.jcr.query.QueryManager}. */ public static String toString(QueryRootNode root, String language, NameResolver resolver) throws InvalidQueryException { QueryTreeBuilder builder = QueryTreeBuilderRegistry.getQueryTreeBuilder(language); return builder.toString(root, resolver); }
/** * Parses a query <code>statement</code> according to a query * <code>language</code> into a query tree. * <p> * <code>language</code> must be one of: {@link javax.jcr.query.Query#SQL}, * {@link javax.jcr.query.Query#XPATH}. * * @param statement the query statement. * @param language the language of the query statement. * @param factory the query node factory. * @return the root node of the generated query tree. * @throws InvalidQueryException if an error occurs while parsing the * statement. */ public static QueryRootNode parse(String statement, String language, NameResolver resolver, QueryNodeFactory factory) throws InvalidQueryException { QueryTreeBuilder builder = QueryTreeBuilderRegistry.getQueryTreeBuilder(language); return builder.createQueryTree(statement, resolver, factory); }
/** * {@inheritDoc} */ public List<String> getSupportedLanguages() { return Arrays.asList(QueryTreeBuilderRegistry.getSupportedLanguages()); } }
/** * Creates a String representation of the QueryNode tree argument * <code>root</code>. The argument <code>language</code> specifies the * syntax. * See also: {@link javax.jcr.query.QueryManager#getSupportedQueryLanguages()}. * * @param root the query node tree. * @param language one of the languages returned by: * {@link javax.jcr.query.QueryManager#getSupportedQueryLanguages()}. * @param resolver to resolve QNames. * * @return a String representation of the query node tree. * * @throws InvalidQueryException if the query node tree cannot be converted * into a String representation of the given language. This might be due to * syntax restrictions of the given language. This exception is also thrown * if <code>language</code> is not one of the supported query languages * returned by the {@link javax.jcr.query.QueryManager}. */ public static String toString(QueryRootNode root, String language, NameResolver resolver) throws InvalidQueryException { QueryTreeBuilder builder = QueryTreeBuilderRegistry.getQueryTreeBuilder(language); return builder.toString(root, resolver); }