Examples with ValueExpression javax.el.ValueExpression used on opensource projects

Example 6 with ValueExpression

use of javax.el.ValueExpression in project tomcat by apache.

the class TestELEvaluation method evaluateExpression.

// ************************************************************************
private String evaluateExpression(String expression) {
    ExpressionFactoryImpl exprFactory = new ExpressionFactoryImpl();
    ELContextImpl ctx = new ELContextImpl(exprFactory);
    ctx.setFunctionMapper(new TesterFunctions.FMapper());
    ValueExpression ve = exprFactory.createValueExpression(ctx, expression, String.class);
    return (String) ve.getValue(ctx);
}

Example 7 with ValueExpression

use of javax.el.ValueExpression in project tomcat by apache.

the class TestMethodExpressionImpl method testBug52970.

@Test
public void testBug52970() {
    MethodExpression me = factory.createMethodExpression(context, "${beanEnum.submit('APPLE')}", null, new Class<?>[] { TesterBeanEnum.class });
    me.invoke(context, null);
    ValueExpression ve = factory.createValueExpression(context, "#{beanEnum.lastSubmitted}", TesterEnum.class);
    TesterEnum actual = (TesterEnum) ve.getValue(context);
    assertEquals(TesterEnum.APPLE, actual);
}

Example 8 with ValueExpression

use of javax.el.ValueExpression in project tomcat by apache.

the class TestMethodExpressionImpl method testBug49655.

/*
     * This is also tested implicitly in numerous places elsewhere in this
     * class.
     */
@Test
public void testBug49655() throws Exception {
    // This is the call the failed
    MethodExpression me = factory.createMethodExpression(context, "#{beanA.setName('New value')}", null, null);
    // The rest is to check it worked correctly
    me.invoke(context, null);
    ValueExpression ve = factory.createValueExpression(context, "#{beanA.name}", java.lang.String.class);
    assertEquals("New value", ve.getValue(context));
}

Example 9 with ValueExpression

use of javax.el.ValueExpression in project tomcat by apache.

the class TestMethodExpressionImpl method testBug53792b.

@Test
public void testBug53792b() {
    MethodExpression me = factory.createMethodExpression(context, "${beanA.setBean(beanB)}", null, new Class<?>[] { TesterBeanB.class });
    me.invoke(context, null);
    me = factory.createMethodExpression(context, "${beanB.setName('" + BUG53792 + "')}", null, new Class<?>[] { TesterBeanB.class });
    me.invoke(context, null);
    ValueExpression ve = factory.createValueExpression(context, "#{beanA.getBean().name.length()}", java.lang.Integer.class);
    Integer actual = (Integer) ve.getValue(context);
    assertEquals(Integer.valueOf(BUG53792.length()), actual);
}

Example 10 with ValueExpression

use of javax.el.ValueExpression in project tomcat by apache.

the class TestMethodExpressionImpl method testBug50790b.

@Test
public void testBug50790b() throws Exception {
    ValueExpression ve = factory.createValueExpression(context, "#{beanA.name.contains(beanAA.name)}", java.lang.Boolean.class);
    Boolean actual = (Boolean) ve.getValue(context);
    assertEquals(Boolean.FALSE, actual);
}