Package org.springframework.binding.expression

Examples of org.springframework.binding.expression.ExpressionVariable

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  public void testTemplateNestedVariables() {
    String expressionString = "#{value}#{max}";
    Expression exp = parser.parseExpression(
        expressionString,
        new FluentParserContext().template().variable(
            new ExpressionVariable("max", "#{maximum}#{var}", new FluentParserContext().template()
                .variable(new ExpressionVariable("var", "'bar'")))));
    TestBean target = new TestBean();
    assertEquals("foo2bar", exp.getValue(target));
  }
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  }

  public void testParseTemplateExpressionWithVariables() {
    String expressionString = "#{value}#{#max}";
    Expression exp = parser.parseExpression(expressionString,
        new FluentParserContext().template().variable(new ExpressionVariable("max", "maximum")));
    TestBean target = new TestBean();
    assertEquals("foo2", exp.getValue(target)); // TODO:
  }
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    parser.parseExpression("a${b,#{1:2},e}f${g,#{3:4},j}k", new FluentParserContext().template());
  }

  public void testVariables() {
    Expression exp = parser.parseExpression("#var",
        new FluentParserContext().variable(new ExpressionVariable("var", "flag")));
    assertFalse((Boolean) exp.getValue(bean));
  }
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        new FluentParserContext().variable(new ExpressionVariable("var", "flag")));
    assertFalse((Boolean) exp.getValue(bean));
  }

  public void testVariablesWithCoersion() {
    Expression exp = parser.parseExpression("#var", new FluentParserContext().variable(new ExpressionVariable(
        "var", "number", new FluentParserContext().expectResult(Long.class))));
    assertEquals(new Long(0), exp.getValue(bean));
  }
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        "var", "number", new FluentParserContext().expectResult(Long.class))));
    assertEquals(new Long(0), exp.getValue(bean));
  }

  public void testNestedVariablesWithTemplates() {
    Expression exp = parser.parseExpression("#var", new FluentParserContext().variable(new ExpressionVariable(
        "var", "${flag}${#var}", new FluentParserContext().template().variable(
            new ExpressionVariable("var", "number")))));
    assertEquals("false0", exp.getValue(bean));
  }
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Related Classes of org.springframework.binding.expression.ExpressionVariable

  • org.springframework.binding.expression.el.ELExpressionParser$ParserELContext
  • org.springframework.binding.expression.el.ELExpressionParserTests
  • org.springframework.binding.expression.ognl.OgnlExpressionParserTests
  • org.springframework.binding.expression.spel.ELExpressionParserCompatibilityTests
  • org.springframework.binding.expression.support.AbstractExpressionParser
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