public void testGetNestedProperty() {
ITestBean rod = new TestBean("rod", 31);
ITestBean kerry = new TestBean("kerry", 35);
rod.setSpouse(kerry);
kerry.setSpouse(rod);
BeanWrapper bw = new BeanWrapperImpl(rod);
Integer KA = (Integer) bw.getPropertyValue("spouse.age");
assertTrue("kerry is 35", KA.intValue() == 35);
Integer RA = (Integer) bw.getPropertyValue("spouse.spouse.age");
assertTrue("rod is 31, not" + RA, RA.intValue() == 31);
ITestBean spousesSpouse = (ITestBean) bw.getPropertyValue("spouse.spouse");
assertTrue("spousesSpouse = initial point", rod == spousesSpouse);
}
public void testIndexedPropertiesWithCustomEditorForType() {
IndexedTestBean bean = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(bean);
bw.registerCustomEditor(
String.class,
null,
new PropertyEditorSupport() {
public void setAsText(String text) throws IllegalArgumentException {
setValue("prefix" + text);
}
});
TestBean tb0 = bean.getArray()[0];
TestBean tb1 = bean.getArray()[1];
TestBean tb2 = ((TestBean) bean.getList().get(0));
TestBean tb3 = ((TestBean) bean.getList().get(1));
TestBean tb4 = ((TestBean) bean.getMap().get("key1"));
TestBean tb5 = ((TestBean) bean.getMap().get("key2"));
assertEquals("name0", tb0.getName());
assertEquals("name1", tb1.getName());
assertEquals("name2", tb2.getName());
assertEquals("name3", tb3.getName());
assertEquals("name4", tb4.getName());
assertEquals("name5", tb5.getName());
assertEquals("name0", bw.getPropertyValue("array[0].name"));
assertEquals("name1", bw.getPropertyValue("array[1].name"));
assertEquals("name2", bw.getPropertyValue("list[0].name"));
assertEquals("name3", bw.getPropertyValue("list[1].name"));
assertEquals("name4", bw.getPropertyValue("map[key1].name"));
assertEquals("name5", bw.getPropertyValue("map[key2].name"));
assertEquals("name4", bw.getPropertyValue("map['key1'].name"));
assertEquals("name5", bw.getPropertyValue("map[\"key2\"].name"));
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.addPropertyValue("array[0].name", "name5");
pvs.addPropertyValue("array[1].name", "name4");
pvs.addPropertyValue("list[0].name", "name3");
pvs.addPropertyValue("list[1].name", "name2");
pvs.addPropertyValue("map[key1].name", "name1");
pvs.addPropertyValue("map['key2'].name", "name0");
bw.setPropertyValues(pvs);
assertEquals("prefixname5", tb0.getName());
assertEquals("prefixname4", tb1.getName());
assertEquals("prefixname3", tb2.getName());
assertEquals("prefixname2", tb3.getName());
assertEquals("prefixname1", tb4.getName());
assertEquals("prefixname0", tb5.getName());
assertEquals("prefixname5", bw.getPropertyValue("array[0].name"));
assertEquals("prefixname4", bw.getPropertyValue("array[1].name"));
assertEquals("prefixname3", bw.getPropertyValue("list[0].name"));
assertEquals("prefixname2", bw.getPropertyValue("list[1].name"));
assertEquals("prefixname1", bw.getPropertyValue("map[\"key1\"].name"));
assertEquals("prefixname0", bw.getPropertyValue("map['key2'].name"));
}
/** Return the indexes available for this field (for repeated fields ad List) */
public List<Integer> indexes() {
List<Integer> result = new ArrayList<Integer>();
if (form.value().isDefined()) {
BeanWrapper beanWrapper = new BeanWrapperImpl(form.value().get());
beanWrapper.setAutoGrowNestedPaths(true);
String objectKey = name;
if (form.name() != null && name.startsWith(form.name() + ".")) {
objectKey = name.substring(form.name().length() + 1);
}
if (beanWrapper.isReadableProperty(objectKey)) {
Object value = beanWrapper.getPropertyValue(objectKey);
if (value instanceof Collection) {
for (int i = 0; i < ((Collection) value).size(); i++) {
result.add(i);
}
}
}
} else {
java.util.regex.Pattern pattern =
java.util.regex.Pattern.compile(
"^" + java.util.regex.Pattern.quote(name) + "\\[(\\d+)\\].*$");
for (String key : form.data().keySet()) {
java.util.regex.Matcher matcher = pattern.matcher(key);
if (matcher.matches()) {
result.add(Integer.parseInt(matcher.group(1)));
}
}
}
return result;
}
public void testNewWrappedInstancePropertyValuesGet() {
BeanWrapper bw = new BeanWrapperImpl();
TestBean t = new TestBean("Tony", 50);
bw.setWrappedInstance(t);
assertEquals(
"Bean wrapper returns wrong property value",
new Integer(t.getAge()),
bw.getPropertyValue("age"));
TestBean u = new TestBean("Udo", 30);
bw.setWrappedInstance(u);
assertEquals(
"Bean wrapper returns cached property value",
new Integer(u.getAge()),
bw.getPropertyValue("age"));
}
public void testNewWrappedInstanceNestedPropertyValuesGet() {
BeanWrapper bw = new BeanWrapperImpl();
TestBean t = new TestBean("Tony", 50);
t.setSpouse(new TestBean("Sue", 40));
bw.setWrappedInstance(t);
assertEquals(
"Bean wrapper returns wrong nested property value",
new Integer(t.getSpouse().getAge()),
bw.getPropertyValue("spouse.age"));
TestBean u = new TestBean("Udo", 30);
u.setSpouse(new TestBean("Vera", 20));
bw.setWrappedInstance(u);
assertEquals(
"Bean wrapper returns cached nested property value",
new Integer(u.getSpouse().getAge()),
bw.getPropertyValue("spouse.age"));
}
public void testBeanWrapperUpdates() {
TestBean t = new TestBean();
int newAge = 33;
try {
BeanWrapper bw = new BeanWrapperImpl(t);
t.setAge(newAge);
Object bwAge = bw.getPropertyValue("age");
assertTrue("Age is an integer", bwAge instanceof Integer);
int bwi = ((Integer) bwAge).intValue();
assertTrue("Bean wrapper must pick up changes", bwi == newAge);
} catch (Exception ex) {
fail("Shouldn't throw exception when everything is valid");
}
}
public void testGetNestedPropertyNullValue() throws Exception {
ITestBean rod = new TestBean("rod", 31);
ITestBean kerry = new TestBean("kerry", 35);
rod.setSpouse(kerry);
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 property that was null, not " + ex.getPropertyName(),
ex.getPropertyName().equals("spouse"));
}
}
public void testSetNestedPropertyPolymorphic() throws Exception {
ITestBean rod = new TestBean("rod", 31);
ITestBean kerry = new Employee();
BeanWrapper bw = new BeanWrapperImpl(rod);
bw.setPropertyValue("spouse", kerry);
bw.setPropertyValue("spouse.age", new Integer(35));
bw.setPropertyValue("spouse.name", "Kerry");
bw.setPropertyValue("spouse.company", "Lewisham");
assertTrue("kerry name is Kerry", kerry.getName().equals("Kerry"));
assertTrue("nested set worked", rod.getSpouse() == kerry);
assertTrue("no back relation", kerry.getSpouse() == null);
bw.setPropertyValue(new PropertyValue("spouse.spouse", rod));
assertTrue("nested set worked", kerry.getSpouse() == rod);
BeanWrapper kbw = new BeanWrapperImpl(kerry);
assertTrue(
"spouse.spouse.spouse.spouse.company=Lewisham",
"Lewisham".equals(kbw.getPropertyValue("spouse.spouse.spouse.spouse.company")));
}
public STRUCT toStruct(Object object, Connection conn, String typeName) throws SQLException {
StructDescriptor descriptor = new StructDescriptor(typeName, conn);
ResultSetMetaData rsmd = descriptor.getMetaData();
int columns = rsmd.getColumnCount();
Object[] values = new Object[columns];
for (int i = 1; i <= columns; i++) {
String column = JdbcUtils.lookupColumnName(rsmd, i).toLowerCase();
PropertyDescriptor fieldMeta = (PropertyDescriptor) this.mappedFields.get(column);
if (fieldMeta != null) {
BeanWrapper bw = new BeanWrapperImpl(object);
if (bw.isReadableProperty(fieldMeta.getName())) {
try {
if (logger.isDebugEnabled()) {
logger.debug(
"Mapping column named \""
+ column
+ "\""
+ " to property \""
+ fieldMeta.getName()
+ "\"");
}
values[i - 1] = bw.getPropertyValue(fieldMeta.getName());
} catch (NotReadablePropertyException ex) {
throw new DataRetrievalFailureException(
"Unable to map column " + column + " to property " + fieldMeta.getName(), ex);
}
} else {
logger.warn(
"Unable to access the getter for "
+ fieldMeta.getName()
+ ". Check that "
+ "get"
+ StringUtils.capitalize(fieldMeta.getName())
+ " is declared and has public access.");
}
}
}
STRUCT struct = new STRUCT(descriptor, conn, values);
return struct;
}
/**
* Retrieve a field.
*
* @param key field name
* @return the field (even if the field does not exist you get a field)
*/
public Field field(String key) {
// Value
String fieldValue = null;
if (data.containsKey(key)) {
fieldValue = data.get(key);
} else {
if (value.isPresent()) {
BeanWrapper beanWrapper = new BeanWrapperImpl(value.get());
beanWrapper.setAutoGrowNestedPaths(true);
String objectKey = key;
if (rootName != null && key.startsWith(rootName + ".")) {
objectKey = key.substring(rootName.length() + 1);
}
if (beanWrapper.isReadableProperty(objectKey)) {
Object oValue = beanWrapper.getPropertyValue(objectKey);
if (oValue != null) {
final String objectKeyFinal = objectKey;
fieldValue =
withRequestLocale(
() ->
formatters.print(
beanWrapper.getPropertyTypeDescriptor(objectKeyFinal), oValue));
}
}
}
}
// Error
List<ValidationError> fieldErrors = errors.get(key);
if (fieldErrors == null) {
fieldErrors = new ArrayList<>();
}
// Format
Tuple<String, List<Object>> format = null;
BeanWrapper beanWrapper = new BeanWrapperImpl(blankInstance());
beanWrapper.setAutoGrowNestedPaths(true);
try {
for (Annotation a : beanWrapper.getPropertyTypeDescriptor(key).getAnnotations()) {
Class<?> annotationType = a.annotationType();
if (annotationType.isAnnotationPresent(play.data.Form.Display.class)) {
play.data.Form.Display d = annotationType.getAnnotation(play.data.Form.Display.class);
if (d.name().startsWith("format.")) {
List<Object> attributes = new ArrayList<>();
for (String attr : d.attributes()) {
Object attrValue = null;
try {
attrValue = a.getClass().getDeclaredMethod(attr).invoke(a);
} catch (Exception e) {
// do nothing
}
attributes.add(attrValue);
}
format = Tuple(d.name(), attributes);
}
}
}
} catch (NullPointerException e) {
// do nothing
}
// Constraints
List<Tuple<String, List<Object>>> constraints = new ArrayList<>();
Class<?> classType = backedType;
String leafKey = key;
if (rootName != null && leafKey.startsWith(rootName + ".")) {
leafKey = leafKey.substring(rootName.length() + 1);
}
int p = leafKey.lastIndexOf('.');
if (p > 0) {
classType = beanWrapper.getPropertyType(leafKey.substring(0, p));
leafKey = leafKey.substring(p + 1);
}
if (classType != null) {
BeanDescriptor beanDescriptor =
play.data.validation.Validation.getValidator().getConstraintsForClass(classType);
if (beanDescriptor != null) {
PropertyDescriptor property = beanDescriptor.getConstraintsForProperty(leafKey);
if (property != null) {
constraints = Constraints.displayableConstraint(property.getConstraintDescriptors());
}
}
}
return new Field(this, key, constraints, format, fieldErrors, fieldValue);
}
public void testIndexedPropertiesWithDirectAccess() {
IndexedTestBean bean = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(bean);
TestBean tb0 = bean.getArray()[0];
TestBean tb1 = bean.getArray()[1];
TestBean tb2 = ((TestBean) bean.getList().get(0));
TestBean tb3 = ((TestBean) bean.getList().get(1));
TestBean tb6 = ((TestBean) bean.getSet().toArray()[0]);
TestBean tb7 = ((TestBean) bean.getSet().toArray()[1]);
TestBean tb4 = ((TestBean) bean.getMap().get("key1"));
TestBean tb5 = ((TestBean) bean.getMap().get("key2"));
assertEquals(tb0, bw.getPropertyValue("array[0]"));
assertEquals(tb1, bw.getPropertyValue("array[1]"));
assertEquals(tb2, bw.getPropertyValue("list[0]"));
assertEquals(tb3, bw.getPropertyValue("list[1]"));
assertEquals(tb6, bw.getPropertyValue("set[0]"));
assertEquals(tb7, bw.getPropertyValue("set[1]"));
assertEquals(tb4, bw.getPropertyValue("map[key1]"));
assertEquals(tb5, bw.getPropertyValue("map[key2]"));
assertEquals(tb4, bw.getPropertyValue("map['key1']"));
assertEquals(tb5, bw.getPropertyValue("map[\"key2\"]"));
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.addPropertyValue("array[0]", tb5);
pvs.addPropertyValue("array[1]", tb4);
pvs.addPropertyValue("list[0]", tb3);
pvs.addPropertyValue("list[1]", tb2);
pvs.addPropertyValue("list[2]", tb0);
pvs.addPropertyValue("list[4]", tb1);
pvs.addPropertyValue("map[key1]", tb1);
pvs.addPropertyValue("map['key2']", tb0);
pvs.addPropertyValue("map[key5]", tb4);
pvs.addPropertyValue("map['key9']", tb5);
bw.setPropertyValues(pvs);
assertEquals(tb5, bean.getArray()[0]);
assertEquals(tb4, bean.getArray()[1]);
assertEquals(tb3, ((TestBean) bean.getList().get(0)));
assertEquals(tb2, ((TestBean) bean.getList().get(1)));
assertEquals(tb0, ((TestBean) bean.getList().get(2)));
assertEquals(null, ((TestBean) bean.getList().get(3)));
assertEquals(tb1, ((TestBean) bean.getList().get(4)));
assertEquals(tb1, ((TestBean) bean.getMap().get("key1")));
assertEquals(tb0, ((TestBean) bean.getMap().get("key2")));
assertEquals(tb4, ((TestBean) bean.getMap().get("key5")));
assertEquals(tb5, ((TestBean) bean.getMap().get("key9")));
assertEquals(tb5, bw.getPropertyValue("array[0]"));
assertEquals(tb4, bw.getPropertyValue("array[1]"));
assertEquals(tb3, bw.getPropertyValue("list[0]"));
assertEquals(tb2, bw.getPropertyValue("list[1]"));
assertEquals(tb0, bw.getPropertyValue("list[2]"));
assertEquals(null, bw.getPropertyValue("list[3]"));
assertEquals(tb1, bw.getPropertyValue("list[4]"));
assertEquals(tb1, bw.getPropertyValue("map[\"key1\"]"));
assertEquals(tb0, bw.getPropertyValue("map['key2']"));
assertEquals(tb4, bw.getPropertyValue("map[\"key5\"]"));
assertEquals(tb5, bw.getPropertyValue("map['key9']"));
}
public void testIndexedProperties() {
IndexedTestBean bean = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(bean);
TestBean tb0 = bean.getArray()[0];
TestBean tb1 = bean.getArray()[1];
TestBean tb2 = ((TestBean) bean.getList().get(0));
TestBean tb3 = ((TestBean) bean.getList().get(1));
TestBean tb6 = ((TestBean) bean.getSet().toArray()[0]);
TestBean tb7 = ((TestBean) bean.getSet().toArray()[1]);
TestBean tb4 = ((TestBean) bean.getMap().get("key1"));
TestBean tb5 = ((TestBean) bean.getMap().get("key2"));
assertEquals("name0", tb0.getName());
assertEquals("name1", tb1.getName());
assertEquals("name2", tb2.getName());
assertEquals("name3", tb3.getName());
assertEquals("name6", tb6.getName());
assertEquals("name7", tb7.getName());
assertEquals("name4", tb4.getName());
assertEquals("name5", tb5.getName());
assertEquals("name0", bw.getPropertyValue("array[0].name"));
assertEquals("name1", bw.getPropertyValue("array[1].name"));
assertEquals("name2", bw.getPropertyValue("list[0].name"));
assertEquals("name3", bw.getPropertyValue("list[1].name"));
assertEquals("name6", bw.getPropertyValue("set[0].name"));
assertEquals("name7", bw.getPropertyValue("set[1].name"));
assertEquals("name4", bw.getPropertyValue("map[key1].name"));
assertEquals("name5", bw.getPropertyValue("map[key2].name"));
assertEquals("name4", bw.getPropertyValue("map['key1'].name"));
assertEquals("name5", bw.getPropertyValue("map[\"key2\"].name"));
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.addPropertyValue("array[0].name", "name5");
pvs.addPropertyValue("array[1].name", "name4");
pvs.addPropertyValue("list[0].name", "name3");
pvs.addPropertyValue("list[1].name", "name2");
pvs.addPropertyValue("set[0].name", "name8");
pvs.addPropertyValue("set[1].name", "name9");
pvs.addPropertyValue("map[key1].name", "name1");
pvs.addPropertyValue("map['key2'].name", "name0");
bw.setPropertyValues(pvs);
assertEquals("name5", tb0.getName());
assertEquals("name4", tb1.getName());
assertEquals("name3", tb2.getName());
assertEquals("name2", tb3.getName());
assertEquals("name1", tb4.getName());
assertEquals("name0", tb5.getName());
assertEquals("name5", bw.getPropertyValue("array[0].name"));
assertEquals("name4", bw.getPropertyValue("array[1].name"));
assertEquals("name3", bw.getPropertyValue("list[0].name"));
assertEquals("name2", bw.getPropertyValue("list[1].name"));
assertEquals("name8", bw.getPropertyValue("set[0].name"));
assertEquals("name9", bw.getPropertyValue("set[1].name"));
assertEquals("name1", bw.getPropertyValue("map[\"key1\"].name"));
assertEquals("name0", bw.getPropertyValue("map['key2'].name"));
}