Example usage for org.hibernate.hql.internal.ast HqlParser getInstance

Introduction

In this page you can find the example usage for org.hibernate.hql.internal.ast HqlParser getInstance.

Prototype

public static HqlParser getInstance(String hql) 

Source Link

Document

Get a HqlParser instance for the given HQL string.

Usage

From source file:com.mysema.query.jpa.QueryHelper.java

License:Apache License

public void parse() throws RecognitionException, TokenStreamException {
    try {/*  w  w  w. java2s  .  c  o  m*/
        String input = toString();
        System.out.println("input: " + input.replace('\n', ' '));
        HqlParser parser = HqlParser.getInstance(input);
        parser.setFilter(false);
        parser.statement();
        AST ast = parser.getAST();
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        parser.showAst(ast, new PrintStream(baos));
        assertEquals("At least one error occurred during parsing " + input, 0,
                parser.getParseErrorHandler().getErrorCount());
    } finally {
        // clear();
        System.out.println();
    }
}

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From source file:com.querydsl.jpa.QueryHelper.java

License:Apache License

public void parse() throws RecognitionException, TokenStreamException {
    String input = toString();//from   w ww  . j  a  va  2  s .  c om
    logger.debug("input: " + input.replace('\n', ' '));
    HqlParser parser = HqlParser.getInstance(input);
    parser.setFilter(false);
    parser.statement();
    AST ast = parser.getAST();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    parser.showAst(ast, new PrintStream(baos));
    assertEquals("At least one error occurred during parsing " + input, 0,
            parser.getParseErrorHandler().getErrorCount());
}

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