Examples of org.springframework.expression.spel.ast.InlineMap

  private void checkConstantMap(String expressionText, boolean expectedToBeConstant) {
    SpelExpressionParser parser = new SpelExpressionParser();
    SpelExpression expression = (SpelExpression) parser.parseExpression(expressionText);
    SpelNode node = expression.getAST();
    assertTrue(node instanceof InlineMap);
    InlineMap inlineMap = (InlineMap) node;
    if (expectedToBeConstant) {
      assertTrue(inlineMap.isConstant());
    }
    else {
      assertFalse(inlineMap.isConstant());
    }
  }

      expr = new InlineList(toPos(t.startPos,closingCurly.endPos));
    }
    else if (peekToken(TokenKind.COLON,true)) {
      closingCurly = eatToken(TokenKind.RCURLY);
      // empty map '{:}'
      expr = new InlineMap(toPos(t.startPos,closingCurly.endPos));
    }
    else {
      SpelNodeImpl firstExpression = eatExpression();
      // Next is either:
      // '}' - end of list
      // ',' - more expressions in this list
      // ':' - this is a map!
      
      if (peekToken(TokenKind.RCURLY)) { // list with one item in it
        List<SpelNodeImpl> listElements = new ArrayList<SpelNodeImpl>();
        listElements.add(firstExpression);
        closingCurly = eatToken(TokenKind.RCURLY);
        expr = new InlineList(toPos(t.startPos,closingCurly.endPos),listElements.toArray(new SpelNodeImpl[listElements.size()]));
      }
      else if (peekToken(TokenKind.COMMA, true)) { // multi item list
        List<SpelNodeImpl> listElements = new ArrayList<SpelNodeImpl>();
        listElements.add(firstExpression);
        do {
          listElements.add(eatExpression());
        }
        while (peekToken(TokenKind.COMMA,true));
        closingCurly = eatToken(TokenKind.RCURLY);
        expr = new InlineList(toPos(t.startPos,closingCurly.endPos),listElements.toArray(new SpelNodeImpl[listElements.size()]));
        
      }
      else if (peekToken(TokenKind.COLON, true)) {  // map!
        List<SpelNodeImpl> mapElements = new ArrayList<SpelNodeImpl>();
        mapElements.add(firstExpression);
        mapElements.add(eatExpression());
        while (peekToken(TokenKind.COMMA,true)) {
          mapElements.add(eatExpression());
          eatToken(TokenKind.COLON);
          mapElements.add(eatExpression());
        }
        closingCurly = eatToken(TokenKind.RCURLY);
        expr = new InlineMap(toPos(t.startPos,closingCurly.endPos),mapElements.toArray(new SpelNodeImpl[mapElements.size()]));
      }
      else {
        raiseInternalException(t.startPos, SpelMessage.OOD);
      }
    }

Examples of org.springframework.expression.spel.ast.InlineMap

Related Classes of org.springframework.expression.spel.ast.InlineMap