Package org.hibernate.hql.ast.util

Examples of org.hibernate.hql.ast.util.ASTIterator

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    parse("select distinct user.party from com.itf.iceclaims.domain.party.user.UserImpl user inner join user.party.$RelatedWorkgroups relatedWorkgroups where relatedWorkgroups.workgroup.id = :workgroup and relatedWorkgroups.effectiveTime.start <= :datesnow and relatedWorkgroups.effectiveTime.end > :dateenow ");
  }
  public void testLineAndColumnNumber() throws Exception {
    AST ast = doParse("from Foo f\nwhere f.name = 'fred'",false);
    // Find some of the nodes and check line and column values.
    ASTIterator iter = new ASTIterator(ast);
    boolean foundFoo = false;
    boolean foundName = false;
    while (iter.hasNext())
    {
      AST n = iter.nextNode();
      if ("Foo".equals(n.getText()))
      {
        if (foundFoo)
          fail("Already found 'Foo'!");
        foundFoo = true;
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    HqlParser parser = HqlParser.getInstance( input );
    parser.statement();
    AST ast = parser.getAST();
    ASTPrinter printer = new ASTPrinter( HqlTokenTypes.class );
    printer.showAst( ast, new PrintWriter( System.out ) );
    ASTIterator iterator = new ASTIterator( ast );
    int count = 0;
    while ( iterator.hasNext() ) {
      assertTrue( iterator.next() instanceof AST );
      count++;
    }
    assertEquals( 43, count );

    UnsupportedOperationException uoe = null;
    try {
      iterator.remove();
    }
    catch ( UnsupportedOperationException e ) {
      uoe = e;
    }
    assertNotNull( uoe );
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      System.out.println( n );
    }
    assertEquals( 10, count );

    System.out.println( "--- ASTIterator ---" );
    ASTIterator iter2 = new ASTIterator( t );
    int count2 = 0;
    while ( iter2.hasNext() ) {
      AST n = iter2.nextNode();
      count2++;
      System.out.println( n );
    }
    assertEquals( 10, count2 );
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    parse("select distinct user.party from com.itf.iceclaims.domain.party.user.UserImpl user inner join user.party.$RelatedWorkgroups relatedWorkgroups where relatedWorkgroups.workgroup.id = :workgroup and relatedWorkgroups.effectiveTime.start <= :datesnow and relatedWorkgroups.effectiveTime.end > :dateenow ");
  }
  public void testLineAndColumnNumber() throws Exception {
    AST ast = doParse("from Foo f\nwhere f.name = 'fred'",false);
    // Find some of the nodes and check line and column values.
    ASTIterator iter = new ASTIterator(ast);
    boolean foundFoo = false;
    boolean foundName = false;
    while (iter.hasNext())
    {
      AST n = iter.nextNode();
      if ("Foo".equals(n.getText()))
      {
        if (foundFoo)
          fail("Already found 'Foo'!");
        foundFoo = true;
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    parse("select distinct user.party from com.itf.iceclaims.domain.party.user.UserImpl user inner join user.party.$RelatedWorkgroups relatedWorkgroups where relatedWorkgroups.workgroup.id = :workgroup and relatedWorkgroups.effectiveTime.start <= :datesnow and relatedWorkgroups.effectiveTime.end > :dateenow ");
  }
  public void testLineAndColumnNumber() throws Exception {
    AST ast = doParse("from Foo f\nwhere f.name = 'fred'",false);
    // Find some of the nodes and check line and column values.
    ASTIterator iter = new ASTIterator(ast);
    boolean foundFoo = false;
    boolean foundName = false;
    while (iter.hasNext())
    {
      AST n = iter.nextNode();
      if ("Foo".equals(n.getText()))
      {
        if (foundFoo)
          fail("Already found 'Foo'!");
        foundFoo = true;
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    HqlParser parser = HqlParser.getInstance( input );
    parser.statement();
    AST ast = parser.getAST();
    ASTPrinter printer = new ASTPrinter( HqlTokenTypes.class );
    printer.showAst( ast, new PrintWriter( System.out ) );
    ASTIterator iterator = new ASTIterator( ast );
    int count = 0;
    while ( iterator.hasNext() ) {
      assertTrue( iterator.next() instanceof AST );
      count++;
    }
    assertEquals( 43, count );

    UnsupportedOperationException uoe = null;
    try {
      iterator.remove();
    }
    catch ( UnsupportedOperationException e ) {
      uoe = e;
    }
    assertNotNull( uoe );
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      System.out.println( n );
    }
    assertEquals( 10, count );

    System.out.println( "--- ASTIterator ---" );
    ASTIterator iter2 = new ASTIterator( t );
    int count2 = 0;
    while ( iter2.hasNext() ) {
      AST n = iter2.nextNode();
      count2++;
      System.out.println( n );
    }
    assertEquals( 10, count2 );
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Related Classes of org.hibernate.hql.ast.util.ASTIterator

  • antlr.collections.AST
  • org.hibernate.hql.ast.tree.FromClause
  • org.hibernate.hql.ast.tree.SelectClause
  • org.hibernate.test.ast.ASTIteratorTest
  • org.hibernate.test.hql.HqlParserTest
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