Package org.springframework.expression.spel.standard

Examples of org.springframework.expression.spel.standard.SpelExpressionParser.parseExpression()

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        Map<String, Object> modelEntry = (Map<String, Object>) entry.getValue();
        String name = entry.getKey();
        String expr = (String) (modelEntry.containsKey("jread") ? modelEntry.get("jread") : modelEntry
            .get("jbind"));
        if (expr != null) {
          Object value = parser.parseExpression(expr).getValue(val);
          m.put(name, value);
        }
      }
      d.add(m);
    }
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    for (Map.Entry<String, Object> entry : model.entrySet()) {
      Map<String, Object> modelEntry = (Map<String, Object>) entry.getValue();
      String name = entry.getKey();
      String expr = (String) (modelEntry.containsKey("jread") ? modelEntry.get("jread") : modelEntry.get("jbind"));
      if (expr != null) {
        Object value = parser.parseExpression(expr).getValue(data);
        Map<String, Object> m = new HashMap<String, Object>();
        m.put("id", name);
        m.put("value", value);
        d.add(m);
      }
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    StandardEvaluationContext context = new StandardEvaluationContext();
    context.setRootObject(new Object());
    context.addMethodResolver(new ConditionEvalMethodResolver());
    ExpressionParser parser = new SpelExpressionParser();

    Expression exp = parser.parseExpression("test('test') or paet(true)");
    System.out.println(exp.getValue(context));

  }

  @Test
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  @Test
  public void test1() {
    System.out.println(new Date().toString());
    ExpressionParser parser = new SpelExpressionParser();
   
    Expression exp = parser.parseExpression("date");
    TestBean b = new TestBean();
    exp.setValue(b, "Sat Nov 20 10:52:05 CET 2010");

    System.out.println(b.getInn().getVal());
  }
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    MessageExpressionMethods methods = new MessageExpressionMethods();
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM')"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM', headers[timestamp])"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM', timestamp)"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM', T(java.lang.System).currentTimeMillis())"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("path(dateFormat('yyyy'),dateFormat('MM'))"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("path('yyyy', 'MM')"), message, String.class), is("yyyy/MM"));
    assertThat(methods.getValue(parser.parseExpression("path('yyyy', 'MM', payload.substring(0,3))"), message, String.class), is("yyyy/MM/jee"));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy') + '/' + dateFormat('MM')"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("headerkey"), message, String.class), is("headervalue"));
    assertThat(methods.getValue(parser.parseExpression("path(dateFormat('yyyy'), headerkey)"), message, String.class), is(nowYYYY + "/headervalue"));
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    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM')"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM', headers[timestamp])"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM', timestamp)"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM', T(java.lang.System).currentTimeMillis())"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("path(dateFormat('yyyy'),dateFormat('MM'))"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("path('yyyy', 'MM')"), message, String.class), is("yyyy/MM"));
    assertThat(methods.getValue(parser.parseExpression("path('yyyy', 'MM', payload.substring(0,3))"), message, String.class), is("yyyy/MM/jee"));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy') + '/' + dateFormat('MM')"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("headerkey"), message, String.class), is("headervalue"));
    assertThat(methods.getValue(parser.parseExpression("path(dateFormat('yyyy'), headerkey)"), message, String.class), is(nowYYYY + "/headervalue"));
    assertThat(methods.getValue(parser.parseExpression("headers.timestamp"), message, Long.class), greaterThan(0l));
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    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM', headers[timestamp])"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM', timestamp)"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM', T(java.lang.System).currentTimeMillis())"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("path(dateFormat('yyyy'),dateFormat('MM'))"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("path('yyyy', 'MM')"), message, String.class), is("yyyy/MM"));
    assertThat(methods.getValue(parser.parseExpression("path('yyyy', 'MM', payload.substring(0,3))"), message, String.class), is("yyyy/MM/jee"));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy') + '/' + dateFormat('MM')"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("headerkey"), message, String.class), is("headervalue"));
    assertThat(methods.getValue(parser.parseExpression("path(dateFormat('yyyy'), headerkey)"), message, String.class), is(nowYYYY + "/headervalue"));
    assertThat(methods.getValue(parser.parseExpression("headers.timestamp"), message, Long.class), greaterThan(0l));
    assertThat(methods.getValue(parser.parseExpression("headers[timestamp]"), message, Long.class), greaterThan(0l));
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    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM', timestamp)"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM', T(java.lang.System).currentTimeMillis())"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("path(dateFormat('yyyy'),dateFormat('MM'))"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("path('yyyy', 'MM')"), message, String.class), is("yyyy/MM"));
    assertThat(methods.getValue(parser.parseExpression("path('yyyy', 'MM', payload.substring(0,3))"), message, String.class), is("yyyy/MM/jee"));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy') + '/' + dateFormat('MM')"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("headerkey"), message, String.class), is("headervalue"));
    assertThat(methods.getValue(parser.parseExpression("path(dateFormat('yyyy'), headerkey)"), message, String.class), is(nowYYYY + "/headervalue"));
    assertThat(methods.getValue(parser.parseExpression("headers.timestamp"), message, Long.class), greaterThan(0l));
    assertThat(methods.getValue(parser.parseExpression("headers[timestamp]"), message, Long.class), greaterThan(0l));
    assertThat(methods.getValue(parser.parseExpression("payload"), message, String.class), is("jee"));
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    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM', T(java.lang.System).currentTimeMillis())"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("path(dateFormat('yyyy'),dateFormat('MM'))"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("path('yyyy', 'MM')"), message, String.class), is("yyyy/MM"));
    assertThat(methods.getValue(parser.parseExpression("path('yyyy', 'MM', payload.substring(0,3))"), message, String.class), is("yyyy/MM/jee"));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy') + '/' + dateFormat('MM')"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("headerkey"), message, String.class), is("headervalue"));
    assertThat(methods.getValue(parser.parseExpression("path(dateFormat('yyyy'), headerkey)"), message, String.class), is(nowYYYY + "/headervalue"));
    assertThat(methods.getValue(parser.parseExpression("headers.timestamp"), message, Long.class), greaterThan(0l));
    assertThat(methods.getValue(parser.parseExpression("headers[timestamp]"), message, Long.class), greaterThan(0l));
    assertThat(methods.getValue(parser.parseExpression("payload"), message, String.class), is("jee"));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM', '" + stringDateDefaultFormat + "')"), message, String.class), is(nowYYYYMM));
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    assertThat(methods.getValue(parser.parseExpression("path(dateFormat('yyyy'),dateFormat('MM'))"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("path('yyyy', 'MM')"), message, String.class), is("yyyy/MM"));
    assertThat(methods.getValue(parser.parseExpression("path('yyyy', 'MM', payload.substring(0,3))"), message, String.class), is("yyyy/MM/jee"));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy') + '/' + dateFormat('MM')"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("headerkey"), message, String.class), is("headervalue"));
    assertThat(methods.getValue(parser.parseExpression("path(dateFormat('yyyy'), headerkey)"), message, String.class), is(nowYYYY + "/headervalue"));
    assertThat(methods.getValue(parser.parseExpression("headers.timestamp"), message, Long.class), greaterThan(0l));
    assertThat(methods.getValue(parser.parseExpression("headers[timestamp]"), message, Long.class), greaterThan(0l));
    assertThat(methods.getValue(parser.parseExpression("payload"), message, String.class), is("jee"));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM', '" + stringDateDefaultFormat + "')"), message, String.class), is(nowYYYYMM));
    assertThat(methods.getValue(parser.parseExpression("dateFormat('yyyy/MM', '" + stringDateCustomFormat + "', '" + customDateFormat + "')"), message, String.class), is(nowYYYYMM));
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