Example usage for org.springframework.beans NullValueInNestedPathException getPropertyName

Introduction

In this page you can find the example usage for org.springframework.beans NullValueInNestedPathException getPropertyName.

Prototype

public String getPropertyName() 

Source Link

Document

Return the name of the offending property.

Usage

From source file:org.obiba.magma.beans.BeanPropertyVariableValueSource.java

@Nullable
protected Object getPropertyValue(String propertyPath, BeanWrapper bw) {
    try {/*w  w  w.jav a2  s.  c  o m*/
        return bw.getPropertyValue(propertyPath);
    } catch (NullValueInNestedPathException e) {
        return null;
    } catch (InvalidPropertyException e) {
        throw new MagmaRuntimeException("Invalid definition of variable " + getVariable().getName()
                + ". Cannot obtain value for property '" + e.getPropertyName() + "' on bean of class "
                + e.getBeanClass(), e);
    }
}

---

From source file:net.sf.juffrou.reflect.spring.BeanWrapperTests.java

@Test
public void testSetNestedPropertyNullValue() throws Exception {
    ITestBean rod = new TestBean("rod", 31);
    BeanWrapper bw = new JuffrouSpringBeanWrapper(rod);
    try {//from  ww  w.jav a2 s.  c o m
        bw.setPropertyValue("spouse.age", new Integer(31));
        fail("Shouldn't have succeeded with null path");
    } catch (NullValueInNestedPathException ex) {
        // expected
        assertTrue("it was the spouse property that was null, not " + ex.getPropertyName(),
                ex.getPropertyName().equals("spouse"));
    }
}

---

From source file:net.sf.juffrou.reflect.spring.BeanWrapperTests.java

@Test
public void testGetNestedPropertyNullValue() throws Exception {
    ITestBean rod = new TestBean("rod", 31);
    ITestBean kerry = new TestBean("kerry", 35);
    rod.setSpouse(kerry);/*from  w  w  w.  j  ava2s  .  co  m*/

    BeanWrapper bw = new JuffrouSpringBeanWrapper(rod);
    try {
        bw.getPropertyValue("spouse.spouse.age");
        fail("Shouldn't have succeded with null path");
    } catch (NullValueInNestedPathException ex) {
        // ok
        assertTrue("it was the spouse.spouse property that was null, not " + ex.getPropertyName(),
                ex.getPropertyName().equals("spouse.spouse"));
    }
}

---

From source file:org.springframework.beans.AbstractPropertyAccessorTests.java

@Test
public void getPropertyIntermediatePropertyIsNull() {
    Person target = createPerson("John", "London", "UK");
    target.address = null;// w  ww  . j a va  2s .c  om
    AbstractPropertyAccessor accessor = createAccessor(target);

    try {
        accessor.getPropertyValue("address.country.name");
        fail("Should have failed to get value with null intermediate path");
    } catch (NullValueInNestedPathException e) {
        assertEquals("address", e.getPropertyName());
        assertEquals(Person.class, e.getBeanClass());
    }
}

---

From source file:org.springframework.beans.AbstractPropertyAccessorTests.java

@Test
public void setPropertyIntermediatePropertyIsNull() {
    Person target = createPerson("John", "Paris", "FR");
    target.address.country = null;/*ww w .j a v a2 s .co  m*/
    AbstractPropertyAccessor accessor = createAccessor(target);

    try {
        accessor.setPropertyValue("address.country.name", "UK");
        fail("Should have failed to set value with intermediate null value");
    } catch (NullValueInNestedPathException e) {
        assertEquals("address.country", e.getPropertyName());
        assertEquals(Person.class, e.getBeanClass());
    }
    assertThat(target.address.country, is(nullValue())); // Not touched
}

---

From source file:org.springframework.beans.AbstractPropertyAccessorTests.java

@Test
public void setAnotherPropertyIntermediatePropertyIsNull() throws Exception {
    ITestBean target = new TestBean("rod", 31);
    AbstractPropertyAccessor accessor = createAccessor(target);
    try {/*from w w w .  java  2  s  .  co m*/
        accessor.setPropertyValue("spouse.age", new Integer(31));
        fail("Shouldn't have succeeded with null path");
    } catch (NullValueInNestedPathException ex) {
        // expected
        assertTrue("it was the spouse property that was null, not " + ex.getPropertyName(),
                ex.getPropertyName().equals("spouse"));
    }
}

---

From source file:org.springframework.beans.BeanWrapperTests.java

@Test
public void testGetNestedPropertyNullValue() throws Exception {
    ITestBean rod = new TestBean("rod", 31);
    ITestBean kerry = new TestBean("kerry", 35);
    rod.setSpouse(kerry);/*from   w  w  w  .  ja  v  a  2 s  . co m*/

    BeanWrapper bw = new BeanWrapperImpl(rod);
    try {
        bw.getPropertyValue("spouse.spouse.age");
        fail("Shouldn't have succeded with null path");
    } catch (NullValueInNestedPathException ex) {
        // ok
        assertTrue("it was the spouse.spouse property that was null, not " + ex.getPropertyName(),
                ex.getPropertyName().equals("spouse.spouse"));
    }
}

---

From source file:org.springframework.beans.BeanWrapperTests.java

@Test
public void testSetNestedPropertyNullValue() throws Exception {
    ITestBean rod = new TestBean("rod", 31);
    BeanWrapper bw = new BeanWrapperImpl(rod);
    try {/*w  w  w.  ja  va  2  s  .  co  m*/
        bw.setPropertyValue("spouse.age", new Integer(31));
        fail("Shouldn't have succeeded with null path");
    } catch (NullValueInNestedPathException ex) {
        // expected
        assertTrue("it was the spouse property that was null, not " + ex.getPropertyName(),
                ex.getPropertyName().equals("spouse"));
    }
}

---