Examples with BeanWrapperImpl org.springframework.beans.BeanWrapperImpl used on opensource projects

Example 61 with BeanWrapperImpl

use of org.springframework.beans.BeanWrapperImpl in project spring-boot by spring-projects.

the class BindingPreparationTests method testAutoGrowListOfMaps.

@Test
public void testAutoGrowListOfMaps() throws Exception {
    TargetWithNestedListOfMaps target = new TargetWithNestedListOfMaps();
    BeanWrapperImpl wrapper = new BeanWrapperImpl(target);
    wrapper.setAutoGrowNestedPaths(true);
    RelaxedDataBinder binder = new RelaxedDataBinder(target);
    binder.normalizePath(wrapper, "nested[0][foo]");
    assertThat(wrapper.getPropertyValue("nested")).isNotNull();
    assertThat(wrapper.getPropertyValue("nested[0]")).isNotNull();
}

Example 62 with BeanWrapperImpl

use of org.springframework.beans.BeanWrapperImpl in project spring-boot by spring-projects.

the class BindingPreparationTests method testListOfBeansWithList.

@Test
public void testListOfBeansWithList() throws Exception {
    TargetWithNestedListOfBeansWithList target = new TargetWithNestedListOfBeansWithList();
    BeanWrapperImpl wrapper = new BeanWrapperImpl(target);
    wrapper.setAutoGrowNestedPaths(true);
    RelaxedDataBinder binder = new RelaxedDataBinder(target);
    binder.normalizePath(wrapper, "nested[0].list[1]");
    assertThat(wrapper.getPropertyValue("nested")).isNotNull();
    assertThat(wrapper.getPropertyValue("nested[0].list[1]")).isNotNull();
}

Example 63 with BeanWrapperImpl

use of org.springframework.beans.BeanWrapperImpl in project spring-boot by spring-projects.

the class BindingPreparationTests method testBeanWrapperCreatesNewNestedMaps.

@Test
public void testBeanWrapperCreatesNewNestedMaps() throws Exception {
    TargetWithNestedMap target = new TargetWithNestedMap();
    BeanWrapperImpl wrapper = new BeanWrapperImpl(target);
    wrapper.setAutoGrowNestedPaths(true);
    // For a nested map, you only have to get an element of it for it to be created
    wrapper.getPropertyValue("nested[foo]");
    // To decide what type to create for nested[foo] we need to look ahead and see
    // what the user is trying to bind it to, e.g. if nested[foo][bar] then it's a map
    wrapper.setPropertyValue("nested[foo]", new LinkedHashMap<String, Object>());
    // But it might equally well be a collection, if nested[foo][0]
    wrapper.setPropertyValue("nested[foo]", new ArrayList<>());
    // Then it would have to be actually bound to get the list to auto-grow
    wrapper.setPropertyValue("nested[foo][0]", "bar");
    assertThat(wrapper.getPropertyValue("nested[foo][0]")).isNotNull();
}

Example 64 with BeanWrapperImpl

use of org.springframework.beans.BeanWrapperImpl in project spring-boot by spring-projects.

the class BindingPreparationTests method testBeanWrapperLists.

@Test
public void testBeanWrapperLists() throws Exception {
    TargetWithNestedMapOfListOfString target = new TargetWithNestedMapOfListOfString();
    BeanWrapperImpl wrapper = new BeanWrapperImpl(target);
    wrapper.setAutoGrowNestedPaths(true);
    TypeDescriptor descriptor = wrapper.getPropertyTypeDescriptor("nested");
    assertThat(descriptor.isMap()).isTrue();
    wrapper.getPropertyValue("nested[foo]");
    assertThat(wrapper.getPropertyValue("nested")).isNotNull();
    // You also need to bind to a value here
    wrapper.setPropertyValue("nested[foo][0]", "bar");
    wrapper.getPropertyValue("nested[foo][0]");
    assertThat(wrapper.getPropertyValue("nested[foo]")).isNotNull();
}

Example 65 with BeanWrapperImpl

use of org.springframework.beans.BeanWrapperImpl in project spring-boot by spring-projects.

the class BindingPreparationTests method testBeanWrapperCreatesNewObjects.

@Test
public void testBeanWrapperCreatesNewObjects() throws Exception {
    TargetWithNestedObject target = new TargetWithNestedObject();
    BeanWrapperImpl wrapper = new BeanWrapperImpl(target);
    wrapper.setAutoGrowNestedPaths(true);
    // For a nested object, you have to set a property for it to be created
    wrapper.setPropertyValue("nested.foo", "bar");
    wrapper.getPropertyValue("nested");
    assertThat(wrapper.getPropertyValue("nested")).isNotNull();
}