Example usage for org.springframework.beans.factory.support RootBeanDefinition RootBeanDefinition

Introduction

In this page you can find the example usage for org.springframework.beans.factory.support RootBeanDefinition RootBeanDefinition.

Prototype

RootBeanDefinition(BeanDefinition original)

Source Link

Document

Create a new RootBeanDefinition as deep copy of the given bean definition.

Usage

From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testSelfReference() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    MutablePropertyValues pvs = new MutablePropertyValues();
    pvs.add("spouse", new RuntimeBeanReference("self"));
    RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
    bd.setPropertyValues(pvs);/*from w  w  w .j  a v a2s.c om*/
    lbf.registerBeanDefinition("self", bd);
    TestBean self = (TestBean) lbf.getBean("self");
    assertEquals(self, self.getSpouse());
}

From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testPossibleMatches() {
    try {//from  w w w.ja  va2  s  . c o  m
        DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
        MutablePropertyValues pvs = new MutablePropertyValues();
        pvs.add("ag", "foobar");
        RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
        bd.setPropertyValues(pvs);
        lbf.registerBeanDefinition("tb", bd);
        lbf.getBean("tb");
        fail("Should throw exception on invalid property");
    } catch (BeanCreationException ex) {
        assertTrue(ex.getCause() instanceof NotWritablePropertyException);
        NotWritablePropertyException cause = (NotWritablePropertyException) ex.getCause();
        // expected
        assertEquals(1, cause.getPossibleMatches().length);
        assertEquals("age", cause.getPossibleMatches()[0]);
    }
}

From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testCanReferenceParentBeanFromChildViaAlias() {
    final String EXPECTED_NAME = "Juergen";
    final int EXPECTED_AGE = 41;

    RootBeanDefinition parentDefinition = new RootBeanDefinition(TestBean.class);
    parentDefinition.setAbstract(true);//from w  ww .  j a  va 2 s  .c  o  m
    parentDefinition.getPropertyValues().add("name", EXPECTED_NAME);
    parentDefinition.getPropertyValues().add("age", EXPECTED_AGE);

    ChildBeanDefinition childDefinition = new ChildBeanDefinition("alias");

    DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
    factory.registerBeanDefinition("parent", parentDefinition);
    factory.registerBeanDefinition("child", childDefinition);
    factory.registerAlias("parent", "alias");

    TestBean child = (TestBean) factory.getBean("child");
    assertEquals(EXPECTED_NAME, child.getName());
    assertEquals(EXPECTED_AGE, child.getAge());

    assertEquals("Use cached merged bean definition", factory.getMergedBeanDefinition("child"),
            factory.getMergedBeanDefinition("child"));
}

From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testGetTypeWorksAfterParentChildMerging() {
    RootBeanDefinition parentDefinition = new RootBeanDefinition(TestBean.class);
    ChildBeanDefinition childDefinition = new ChildBeanDefinition("parent", DerivedTestBean.class, null, null);

    DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
    factory.registerBeanDefinition("parent", parentDefinition);
    factory.registerBeanDefinition("child", childDefinition);
    factory.freezeConfiguration();//from   w w  w. j av  a 2 s . co m

    assertEquals(TestBean.class, factory.getType("parent"));
    assertEquals(DerivedTestBean.class, factory.getType("child"));
}

From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testBeanDefinitionOverriding() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    lbf.registerBeanDefinition("test", new RootBeanDefinition(TestBean.class));
    lbf.registerBeanDefinition("test", new RootBeanDefinition(NestedTestBean.class));
    lbf.registerAlias("otherTest", "test2");
    lbf.registerAlias("test", "test2");
    assertTrue(lbf.getBean("test") instanceof NestedTestBean);
    assertTrue(lbf.getBean("test2") instanceof NestedTestBean);
}

From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testBeanDefinitionRemoval() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    lbf.setAllowBeanDefinitionOverriding(false);
    lbf.registerBeanDefinition("test", new RootBeanDefinition(TestBean.class));
    lbf.registerAlias("test", "test2");
    lbf.preInstantiateSingletons();//from  w w w  .j  av a2s  . c om
    lbf.removeBeanDefinition("test");
    lbf.removeAlias("test2");
    lbf.registerBeanDefinition("test", new RootBeanDefinition(NestedTestBean.class));
    lbf.registerAlias("test", "test2");
    assertTrue(lbf.getBean("test") instanceof NestedTestBean);
    assertTrue(lbf.getBean("test2") instanceof NestedTestBean);
}

From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testBeanDefinitionOverridingNotAllowed() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    lbf.setAllowBeanDefinitionOverriding(false);
    lbf.registerBeanDefinition("test", new RootBeanDefinition(TestBean.class));
    try {//  w w w.  j  a  v a2  s. c o  m
        lbf.registerBeanDefinition("test", new RootBeanDefinition(NestedTestBean.class));
        fail("Should have thrown BeanDefinitionStoreException");
    } catch (BeanDefinitionStoreException ex) {
        assertEquals("test", ex.getBeanName());
        // expected
    }
}

From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testBeanDefinitionOverridingWithAlias() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    lbf.registerBeanDefinition("test", new RootBeanDefinition(TestBean.class));
    lbf.registerAlias("test", "testAlias");
    lbf.registerBeanDefinition("test", new RootBeanDefinition(NestedTestBean.class));
    lbf.registerAlias("test", "testAlias");
    assertTrue(lbf.getBean("test") instanceof NestedTestBean);
    assertTrue(lbf.getBean("testAlias") instanceof NestedTestBean);
}

From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testAliasChaining() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    lbf.registerBeanDefinition("test", new RootBeanDefinition(NestedTestBean.class));
    lbf.registerAlias("test", "testAlias");
    lbf.registerAlias("testAlias", "testAlias2");
    lbf.registerAlias("testAlias2", "testAlias3");
    Object bean = lbf.getBean("test");
    assertSame(bean, lbf.getBean("testAlias"));
    assertSame(bean, lbf.getBean("testAlias2"));
    assertSame(bean, lbf.getBean("testAlias3"));
}

From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testCustomEditor() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    lbf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
        @Override//from  ww w  .j  av a2s . c  om
        public void registerCustomEditors(PropertyEditorRegistry registry) {
            NumberFormat nf = NumberFormat.getInstance(Locale.GERMAN);
            registry.registerCustomEditor(Float.class, new CustomNumberEditor(Float.class, nf, true));
        }
    });
    MutablePropertyValues pvs = new MutablePropertyValues();
    pvs.add("myFloat", "1,1");
    RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
    bd.setPropertyValues(pvs);
    lbf.registerBeanDefinition("testBean", bd);
    TestBean testBean = (TestBean) lbf.getBean("testBean");
    assertTrue(testBean.getMyFloat().floatValue() == 1.1f);
}