Examples with ELContextImpl org.apache.jasper.el.ELContextImpl used on opensource projects

Example 41 with ELContextImpl

use of org.apache.jasper.el.ELContextImpl in project tomcat70 by apache.

the class TestResourceBundleELResolver method testGetFeatureDescriptors02.

/**
 * Tests that a valid FeatureDescriptors are returned.
 */
@Test
public void testGetFeatureDescriptors02() {
    ResourceBundleELResolver resolver = new ResourceBundleELResolver();
    ELContext context = new ELContextImpl();
    ResourceBundle resourceBundle = new TesterResourceBundle(new Object[][] { { "key", "value" } });
    @SuppressWarnings("unchecked") Iterator<FeatureDescriptor> result = resolver.getFeatureDescriptors(context, resourceBundle);
    while (result.hasNext()) {
        FeatureDescriptor featureDescriptor = result.next();
        Assert.assertEquals("key", featureDescriptor.getDisplayName());
        Assert.assertEquals("key", featureDescriptor.getName());
        Assert.assertEquals("", featureDescriptor.getShortDescription());
        Assert.assertFalse(featureDescriptor.isExpert());
        Assert.assertFalse(featureDescriptor.isHidden());
        Assert.assertTrue(featureDescriptor.isPreferred());
        Assert.assertEquals(String.class, featureDescriptor.getValue(ELResolver.TYPE));
        Assert.assertEquals(Boolean.TRUE, featureDescriptor.getValue(ELResolver.RESOLVABLE_AT_DESIGN_TIME));
    }
}

Example 42 with ELContextImpl

use of org.apache.jasper.el.ELContextImpl in project tomcat by apache.

the class TestMethodExpressionImpl method setUp.

@Before
public void setUp() {
    factory = ExpressionFactory.newInstance();
    context = new ELContextImpl(factory);
    TesterBeanA beanA = new TesterBeanA();
    beanA.setName("A");
    context.getVariableMapper().setVariable("beanA", factory.createValueExpression(beanA, TesterBeanA.class));
    TesterBeanAA beanAA = new TesterBeanAA();
    beanAA.setName("AA");
    context.getVariableMapper().setVariable("beanAA", factory.createValueExpression(beanAA, TesterBeanAA.class));
    TesterBeanAAA beanAAA = new TesterBeanAAA();
    beanAAA.setName("AAA");
    context.getVariableMapper().setVariable("beanAAA", factory.createValueExpression(beanAAA, TesterBeanAAA.class));
    beanB = new TesterBeanB();
    beanB.setName("B");
    context.getVariableMapper().setVariable("beanB", factory.createValueExpression(beanB, TesterBeanB.class));
    TesterBeanBB beanBB = new TesterBeanBB();
    beanBB.setName("BB");
    context.getVariableMapper().setVariable("beanBB", factory.createValueExpression(beanBB, TesterBeanBB.class));
    TesterBeanBBB beanBBB = new TesterBeanBBB();
    beanBBB.setName("BBB");
    context.getVariableMapper().setVariable("beanBBB", factory.createValueExpression(beanBBB, TesterBeanBBB.class));
    TesterBeanC beanC = new TesterBeanC();
    context.getVariableMapper().setVariable("beanC", factory.createValueExpression(beanC, TesterBeanC.class));
    TesterBeanEnum beanEnum = new TesterBeanEnum();
    context.getVariableMapper().setVariable("beanEnum", factory.createValueExpression(beanEnum, TesterBeanEnum.class));
}

Example 43 with ELContextImpl

use of org.apache.jasper.el.ELContextImpl in project tomcat by apache.

the class TestValueExpressionImpl method testBug56522SetNullValue.

@Test
public void testBug56522SetNullValue() {
    ExpressionFactory factory = ExpressionFactory.newInstance();
    ELContext context = new ELContextImpl(factory);
    TesterBeanB beanB = new TesterBeanB();
    beanB.setName("Tomcat");
    ValueExpression var = factory.createValueExpression(beanB, TesterBeanB.class);
    context.getVariableMapper().setVariable("beanB", var);
    ValueExpression ve = factory.createValueExpression(context, "${beanB.name}", String.class);
    // First check the basics work
    String result = (String) ve.getValue(context);
    Assert.assertEquals("Tomcat", result);
    // Now set the value to null
    ve.setValue(context, null);
    Assert.assertEquals("", beanB.getName());
}

Example 44 with ELContextImpl

use of org.apache.jasper.el.ELContextImpl in project tomcat by apache.

the class TestValueExpressionImpl method testBug51544Bean.

/*
     * Test returning an empty list as a bean property.
     */
@Test
public void testBug51544Bean() throws Exception {
    ExpressionFactory factory = ExpressionFactory.newInstance();
    ELContext context = new ELContextImpl(factory);
    TesterBeanA beanA = new TesterBeanA();
    beanA.setValList(Collections.emptyList());
    ValueExpression var = factory.createValueExpression(beanA, TesterBeanA.class);
    context.getVariableMapper().setVariable("beanA", var);
    ValueExpression ve = factory.createValueExpression(context, "${beanA.valList.size()}", Integer.class);
    Integer result = (Integer) ve.getValue(context);
    Assert.assertEquals(Integer.valueOf(0), result);
}

Example 45 with ELContextImpl

use of org.apache.jasper.el.ELContextImpl in project tomcat by apache.

the class TestValueExpressionImpl method testGetValueReferenceVariable.

@Test
public void testGetValueReferenceVariable() {
    ExpressionFactory factory = ExpressionFactory.newInstance();
    ELContext context = new ELContextImpl(factory);
    TesterBeanB beanB = new TesterBeanB();
    beanB.setName("Tomcat");
    ValueExpression var = factory.createValueExpression(beanB, TesterBeanB.class);
    context.getVariableMapper().setVariable("beanB", var);
    ValueExpression var2 = factory.createValueExpression(context, "${beanB.name}", String.class);
    context.getVariableMapper().setVariable("foo", var2);
    ValueExpression ve = factory.createValueExpression(context, "${foo}", ValueExpression.class);
    // Now check the value reference
    ValueReference vr = ve.getValueReference(context);
    Assert.assertNotNull(vr);
    Assert.assertEquals(beanB, vr.getBase());
    Assert.assertEquals("name", vr.getProperty());
}