Examples with SpelExpressionParser org.springframework.expression.spel.standard.SpelExpressionParser used on opensource projects

Example 71 with SpelExpressionParser

use of org.springframework.expression.spel.standard.SpelExpressionParser in project spring-framework by spring-projects.

the class SpelReproTests method SPR11609.

@Test
public void SPR11609() {
    StandardEvaluationContext sec = new StandardEvaluationContext();
    sec.addPropertyAccessor(new MapAccessor());
    Expression exp = new SpelExpressionParser().parseExpression("T(org.springframework.expression.spel.SpelReproTests$MapWithConstant).X");
    assertEquals(1, exp.getValue(sec));
}

Example 72 with SpelExpressionParser

use of org.springframework.expression.spel.standard.SpelExpressionParser in project spring-framework by spring-projects.

the class SpelReproTests method projectionTypeDescriptors_3.

@Test
public void projectionTypeDescriptors_3() throws Exception {
    StandardEvaluationContext ctx = new StandardEvaluationContext(new C());
    SpelExpressionParser parser = new SpelExpressionParser();
    String el1 = "ms.![key.equals('abc')]";
    SpelExpression exp = parser.parseRaw(el1);
    List<?> value = (List<?>) exp.getValue(ctx);
    // value is list containing [true,false]
    assertEquals(Boolean.class, value.get(0).getClass());
    TypeDescriptor evaluated = exp.getValueTypeDescriptor(ctx);
    assertEquals(null, evaluated.getElementTypeDescriptor());
}

Example 73 with SpelExpressionParser

use of org.springframework.expression.spel.standard.SpelExpressionParser in project spring-framework by spring-projects.

the class SpelReproTests method nestedProperties_SPR6923.

@Test
public void nestedProperties_SPR6923() {
    StandardEvaluationContext eContext = new StandardEvaluationContext(new Foo());
    Expression expr = new SpelExpressionParser().parseRaw("resource.resource.server");
    String name = expr.getValue(eContext, String.class);
    assertEquals("abc", name);
}

Example 74 with SpelExpressionParser

use of org.springframework.expression.spel.standard.SpelExpressionParser in project spring-framework by spring-projects.

the class SpelReproTests method SPR10452.

@Test
public void SPR10452() throws Exception {
    SpelParserConfiguration configuration = new SpelParserConfiguration(false, false);
    ExpressionParser parser = new SpelExpressionParser(configuration);
    StandardEvaluationContext context = new StandardEvaluationContext();
    Expression spel = parser.parseExpression("#enumType.values()");
    context.setVariable("enumType", ABC.class);
    Object result = spel.getValue(context);
    assertNotNull(result);
    assertTrue(result.getClass().isArray());
    assertEquals(ABC.A, Array.get(result, 0));
    assertEquals(ABC.B, Array.get(result, 1));
    assertEquals(ABC.C, Array.get(result, 2));
    context.setVariable("enumType", XYZ.class);
    result = spel.getValue(context);
    assertNotNull(result);
    assertTrue(result.getClass().isArray());
    assertEquals(XYZ.X, Array.get(result, 0));
    assertEquals(XYZ.Y, Array.get(result, 1));
    assertEquals(XYZ.Z, Array.get(result, 2));
}

Example 75 with SpelExpressionParser

use of org.springframework.expression.spel.standard.SpelExpressionParser in project spring-framework by spring-projects.

the class SpelReproTests method indexingAsAPropertyAccess_SPR6968_3.

/** Should be accessing Goo.wibble field because 'bar' variable evaluates to "wibble" */
@Test
public void indexingAsAPropertyAccess_SPR6968_3() {
    StandardEvaluationContext eContext = new StandardEvaluationContext(new Goo());
    eContext.setVariable("bar", "wibble");
    String name = null;
    Expression expr = null;
    expr = new SpelExpressionParser().parseRaw("instance[#bar]");
    // will access the field 'wibble' and not use a getter
    name = expr.getValue(eContext, String.class);
    assertEquals("wobble", name);
    // will be using the cached accessor this time
    name = expr.getValue(eContext, String.class);
    assertEquals("wobble", name);
}