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XML constructor-arg element allows for specifying a constructor argument by name now, with target argument names read from the class file via ASM or from Java 6's @ConstructorProperties annotation (SPR-3313)

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This commit is contained in:
Juergen Hoeller
2009-06-03 10:21:57 +00:00
parent 0a0b10b2ff
commit 53333c3ed0
18 changed files with 530 additions and 141 deletions
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19
org.springframework.beans/src/test/java/org/springframework/beans/factory/xml/FactoryMethodTests.java
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@@ -28,6 +28,7 @@ import test.beans.TestBean;
import org.springframework.beans.factory.BeanCreationException;
import org.springframework.beans.factory.BeanDefinitionStoreException;
import org.springframework.beans.factory.support.DefaultListableBeanFactory;
import org.springframework.core.LocalVariableTableParameterNameDiscoverer;
import org.springframework.core.io.ClassPathResource;
/**
@@ -106,6 +107,7 @@ public class FactoryMethodTests {
@Test
public void testFactoryMethodsWithNullValue() {
DefaultListableBeanFactory xbf = new DefaultListableBeanFactory();
xbf.setParameterNameDiscoverer(new LocalVariableTableParameterNameDiscoverer());
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(xbf);
reader.loadBeanDefinitions(new ClassPathResource("factory-methods.xml", getClass()));
@@ -118,6 +120,11 @@ public class FactoryMethodTests {
assertEquals(27, fm.getNum());
assertEquals(null, fm.getName());
assertEquals("Juergen", fm.getTestBean().getName());
fm = (FactoryMethods) xbf.getBean("fullWithNamedNull");
assertEquals(27, fm.getNum());
assertEquals(null, fm.getName());
assertEquals("Juergen", fm.getTestBean().getName());
}
@Test
@@ -264,13 +271,13 @@ public class FactoryMethodTests {
TestBean tbArg2 = new TestBean();
tbArg2.setName("arg2");
FactoryMethods fm1 = (FactoryMethods) xbf.getBean("testBeanOnlyPrototype", new Object[] {tbArg});
FactoryMethods fm1 = (FactoryMethods) xbf.getBean("testBeanOnlyPrototype", tbArg);
assertEquals(0, fm1.getNum());
assertEquals("default", fm1.getName());
// This comes from the test bean
assertEquals("arg1", fm1.getTestBean().getName());
FactoryMethods fm2 = (FactoryMethods) xbf.getBean("testBeanOnlyPrototype", new Object[] {tbArg2});
FactoryMethods fm2 = (FactoryMethods) xbf.getBean("testBeanOnlyPrototype", tbArg2);
assertEquals("arg2", fm2.getTestBean().getName());
assertEquals(fm1.getNum(), fm2.getNum());
assertEquals(fm2.getStringValue(), "testBeanOnlyPrototypeDISetterString");
@@ -279,12 +286,12 @@ public class FactoryMethodTests {
assertSame(fm2.getTestBean(), fm2.getTestBean());
assertNotSame(fm1, fm2);
FactoryMethods fm3 = (FactoryMethods) xbf.getBean("testBeanOnlyPrototype", new Object[] {tbArg2, new Integer(1), "myName"});
FactoryMethods fm3 = (FactoryMethods) xbf.getBean("testBeanOnlyPrototype", tbArg2, new Integer(1), "myName");
assertEquals(1, fm3.getNum());
assertEquals("myName", fm3.getName());
assertEquals("arg2", fm3.getTestBean().getName());
FactoryMethods fm4 = (FactoryMethods) xbf.getBean("testBeanOnlyPrototype", new Object[] {tbArg});
FactoryMethods fm4 = (FactoryMethods) xbf.getBean("testBeanOnlyPrototype", tbArg);
assertEquals(0, fm4.getNum());
assertEquals("default", fm4.getName());
assertEquals("arg1", fm4.getTestBean().getName());
@@ -296,7 +303,7 @@ public class FactoryMethodTests {
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(xbf);
reader.loadBeanDefinitions(new ClassPathResource("factory-methods.xml", getClass()));
try {
xbf.getBean("testBeanOnly", new Object[] {new TestBean()});
xbf.getBean("testBeanOnly", new TestBean());
fail("Shouldn't allow args to be passed to a singleton");
}
catch (BeanDefinitionStoreException ex) {
@@ -311,7 +318,7 @@ public class FactoryMethodTests {
reader.loadBeanDefinitions(new ClassPathResource("factory-methods.xml", getClass()));
xbf.getBean("testBeanOnly");
try {
xbf.getBean("testBeanOnly", new Object[] {new TestBean()});
xbf.getBean("testBeanOnly", new TestBean());
fail("Shouldn't allow args to be passed to a singleton");
}
catch (BeanDefinitionStoreException ex) {