public void testStringArrayProperty() throws Exception {
PropsTest pt = new PropsTest();
BeanWrapper bw = new BeanWrapperImpl(pt);
bw.setPropertyValue("stringArray", "foo,fi,fi,fum");
assertTrue("stringArray length = 4", pt.stringArray.length == 4);
assertTrue(
"correct values",
pt.stringArray[0].equals("foo")
&& pt.stringArray[1].equals("fi")
&& pt.stringArray[2].equals("fi")
&& pt.stringArray[3].equals("fum"));
bw.setPropertyValue("stringArray", new String[] {"foo", "fi", "fi", "fum"});
assertTrue("stringArray length = 4", pt.stringArray.length == 4);
assertTrue(
"correct values",
pt.stringArray[0].equals("foo")
&& pt.stringArray[1].equals("fi")
&& pt.stringArray[2].equals("fi")
&& pt.stringArray[3].equals("fum"));
bw.setPropertyValue("stringArray", "one");
assertTrue("stringArray length = 1", pt.stringArray.length == 1);
assertTrue("stringArray elt is ok", pt.stringArray[0].equals("one"));
}
/** 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 test2Invalid() {
TestBean t = new TestBean();
String newName = "tony";
String invalidTouchy = ".valid";
try {
BeanWrapper bw = new BeanWrapperImpl(t);
// System.out.println(bw);
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.addPropertyValue(new PropertyValue("age", "foobar"));
pvs.addPropertyValue(new PropertyValue("name", newName));
pvs.addPropertyValue(new PropertyValue("touchy", invalidTouchy));
bw.setPropertyValues(pvs);
fail("Should throw exception when everything is valid");
} catch (PropertyAccessExceptionsException ex) {
assertTrue("Must contain 2 exceptions", ex.getExceptionCount() == 2);
// Test validly set property matches
assertTrue("Validly set property must stick", t.getName().equals(newName));
assertTrue("Invalidly set property must retain old value", t.getAge() == 0);
assertTrue(
"New value of dodgy setter must be available through exception",
ex.getPropertyAccessException("touchy")
.getPropertyChangeEvent()
.getNewValue()
.equals(invalidTouchy));
} catch (Exception ex) {
fail("Shouldn't throw exception other than pvee");
}
}
public void testPrimitiveArray() {
PrimitiveArrayBean tb = new PrimitiveArrayBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.setPropertyValue("array", new String[] {"1", "2"});
assertEquals(2, tb.getArray().length);
assertEquals(1, tb.getArray()[0]);
assertEquals(2, tb.getArray()[1]);
}
public void testSetWrappedInstanceOfDifferentClass() throws Exception {
ThrowsException tex = new ThrowsException();
BeanWrapper bw = new BeanWrapperImpl(tex);
TestBean tb2 = new TestBean();
bw.setWrappedInstance(tb2);
bw.setPropertyValue("age", new Integer(14));
assertTrue("2nd changed", tb2.getAge() == 14);
}
public void testIsWritablePropertyNull() {
NoRead nr = new NoRead();
BeanWrapper bw = new BeanWrapperImpl(nr);
try {
bw.isWritableProperty(null);
fail("Can't inquire into writability of null property");
} catch (BeansException ex) {
// expected
}
}
public void testNestedProperties() {
String doctorCompany = "";
String lawyerCompany = "Dr. Sueem";
TestBean tb = new TestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.setPropertyValue("doctor.company", doctorCompany);
bw.setPropertyValue("lawyer.company", lawyerCompany);
assertEquals(doctorCompany, tb.getDoctor().getCompany());
assertEquals(lawyerCompany, tb.getLawyer().getCompany());
}
public void testSetWrappedInstanceOfSameClass() throws Exception {
TestBean tb = new TestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
tb.setAge(11);
TestBean tb2 = new TestBean();
bw.setWrappedInstance(tb2);
bw.setPropertyValue("age", new Integer(14));
assertTrue("2nd changed", tb2.getAge() == 14);
assertTrue("1 didn't change", tb.getAge() == 11);
}
public void testEmptyValueForPrimitiveProperty() {
TestBean t = new TestBean();
try {
BeanWrapper bw = new BeanWrapperImpl(t);
bw.setPropertyValue("age", "");
fail("Should throw exception on type mismatch");
} catch (TypeMismatchException ex) {
// expected
} catch (Exception ex) {
fail("Shouldn't throw exception other than Type mismatch");
}
}
public void testSetNestedPropertyNullValue() throws Exception {
ITestBean rod = new TestBean("rod", 31);
BeanWrapper bw = new BeanWrapperImpl(rod);
try {
bw.setPropertyValue("spouse.age", new Integer(31));
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 testArrayToStringConversion() throws PropertyVetoException {
TestBean tb = new TestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.registerCustomEditor(
String.class,
new PropertyEditorSupport() {
public void setAsText(String text) throws IllegalArgumentException {
setValue("-" + text + "-");
}
});
bw.setPropertyValue("name", new String[] {"a", "b"});
assertEquals("-a,b-", tb.getName());
}
public void testValidNullUpdate() {
TestBean t = new TestBean();
t.setName("Frank"); // we need to change it back
t.setSpouse(t);
BeanWrapper bw = new BeanWrapperImpl(t);
assertTrue("name is not null to start off", t.getName() != null);
bw.setPropertyValue("name", null);
assertTrue("name is now null", t.getName() == null);
// Now test with non-string
assertTrue("spouse is not null to start off", t.getSpouse() != null);
bw.setPropertyValue("spouse", null);
assertTrue("spouse is now null", t.getSpouse() == null);
}
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 boolean updateElement(Object element, String property) {
if (!GridListEditor.this.isOn()) return false;
final Integer row = (Integer) element;
final int col = Integer.parseInt(property);
selectedIndex = getElementIndex(row, col);
final BeanWrapper bean = beans.get(selectedIndex);
setSelectedBean(bean, false);
gridTable.refresh();
if (listeners != null) {
final BeanSelectionEvent evt = new BeanSelectionEvent(this, selectedIndex, bean.getBean());
for (BeanSelectionListener l : listeners) l.selectionChanged(evt);
}
return false;
}
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 testArrayToArrayConversion() throws PropertyVetoException {
IndexedTestBean tb = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.registerCustomEditor(
TestBean.class,
new PropertyEditorSupport() {
public void setAsText(String text) throws IllegalArgumentException {
setValue(new TestBean(text, 99));
}
});
bw.setPropertyValue("array", new String[] {"a", "b"});
assertEquals(2, tb.getArray().length);
assertEquals("a", tb.getArray()[0].getName());
assertEquals("b", tb.getArray()[1].getName());
}
public void testSetNestedProperty() throws Exception {
ITestBean rod = new TestBean("rod", 31);
ITestBean kerry = new TestBean("kerry", 0);
BeanWrapper bw = new BeanWrapperImpl(rod);
bw.setPropertyValue("spouse", 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);
assertTrue("kerry age not set", kerry.getAge() == 0);
bw.setPropertyValue(new PropertyValue("spouse.age", new Integer(35)));
assertTrue("Set primitive on spouse", kerry.getAge() == 35);
}
/** Test default conversion of properties */
public void testPropertiesProperty() throws Exception {
PropsTest pt = new PropsTest();
BeanWrapper bw = new BeanWrapperImpl(pt);
bw.setPropertyValue("name", "ptest");
// Note format...
String ps = "peace=war\nfreedom=slavery";
bw.setPropertyValue("properties", ps);
assertTrue("name was set", pt.name.equals("ptest"));
assertTrue("props non null", pt.props != null);
String freedomVal = pt.props.getProperty("freedom");
String peaceVal = pt.props.getProperty("peace");
assertTrue("peace==war", peaceVal.equals("war"));
assertTrue("Freedom==slavery", freedomVal.equals("slavery"));
}
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 testIndividualAllValid() {
TestBean t = new TestBean();
String newName = "tony";
int newAge = 65;
String newTouchy = "valid";
try {
BeanWrapper bw = new BeanWrapperImpl(t);
bw.setPropertyValue("age", new Integer(newAge));
bw.setPropertyValue(new PropertyValue("name", newName));
bw.setPropertyValue(new PropertyValue("touchy", newTouchy));
assertTrue("Validly set property must stick", t.getName().equals(newName));
assertTrue("Validly set property must stick", t.getTouchy().equals(newTouchy));
assertTrue("Validly set property must stick", t.getAge() == newAge);
} catch (BeansException ex) {
fail("Shouldn't throw exception when everything is valid");
}
}
public void testSetPropertyValuesIgnoresInvalidNestedOnRequest() {
ITestBean rod = new TestBean();
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.addPropertyValue(new PropertyValue("name", "rod"));
pvs.addPropertyValue(new PropertyValue("graceful.rubbish", "tony"));
pvs.addPropertyValue(new PropertyValue("more.garbage", new Object()));
BeanWrapper bw = new BeanWrapperImpl(rod);
bw.setPropertyValues(pvs, true);
assertTrue("Set valid and ignored invalid", rod.getName().equals("rod"));
try {
// Don't ignore: should fail
bw.setPropertyValues(pvs, false);
fail("Shouldn't have ignored invalid updates");
} catch (NotWritablePropertyException ex) {
// OK: but which exception??
}
}
public void testEmptyPropertyValuesSet() {
TestBean t = new TestBean();
int age = 50;
String name = "Tony";
t.setAge(age);
t.setName(name);
try {
BeanWrapper bw = new BeanWrapperImpl(t);
assertTrue("age is OK", t.getAge() == age);
assertTrue("name is OK", name.equals(t.getName()));
bw.setPropertyValues(new MutablePropertyValues());
// Check its unchanged
assertTrue("age is OK", t.getAge() == age);
assertTrue("name is OK", name.equals(t.getName()));
} catch (BeansException ex) {
fail("Shouldn't throw exception when everything is valid");
}
}
/**
* Extract the values for all attributes in the struct.
*
* <p>Utilizes public setters and result set metadata.
*
* @see java.sql.ResultSetMetaData
*/
public Object fromStruct(STRUCT struct) throws SQLException {
Assert.state(this.mappedClass != null, "Mapped class was not specified");
Object mappedObject = BeanUtils.instantiateClass(this.mappedClass);
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(mappedObject);
initBeanWrapper(bw);
ResultSetMetaData rsmd = struct.getDescriptor().getMetaData();
Object[] attr = struct.getAttributes();
int columnCount = rsmd.getColumnCount();
for (int index = 1; index <= columnCount; index++) {
String column = JdbcUtils.lookupColumnName(rsmd, index).toLowerCase();
PropertyDescriptor pd = (PropertyDescriptor) this.mappedFields.get(column);
if (pd != null) {
Object value = attr[index - 1];
if (logger.isDebugEnabled()) {
logger.debug(
"Mapping column '"
+ column
+ "' to property '"
+ pd.getName()
+ "' of type "
+ pd.getPropertyType());
}
if (bw.isWritableProperty(pd.getName())) {
try {
bw.setPropertyValue(pd.getName(), value);
} catch (Exception e) {
e.printStackTrace();
}
} else {
// Если нету сеттера для проперти не нужно кидать ошибку!
logger.warn(
"Unable to access the setter for "
+ pd.getName()
+ ". Check that "
+ "set"
+ StringUtils.capitalize(pd.getName())
+ " is declared and has public access.");
}
}
}
return mappedObject;
}
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"));
}
@Test
public void acceptAndClearClassLoader() throws Exception {
BeanWrapper bw = new BeanWrapperImpl(TestBean.class);
assertTrue(bw.isWritableProperty("name"));
assertTrue(bw.isWritableProperty("age"));
assertTrue(CachedIntrospectionResults.strongClassCache.containsKey(TestBean.class));
ClassLoader child = new OverridingClassLoader(getClass().getClassLoader());
Class<?> tbClass = child.loadClass("org.springframework.tests.sample.beans.TestBean");
assertFalse(CachedIntrospectionResults.strongClassCache.containsKey(tbClass));
CachedIntrospectionResults.acceptClassLoader(child);
bw = new BeanWrapperImpl(tbClass);
assertTrue(bw.isWritableProperty("name"));
assertTrue(bw.isWritableProperty("age"));
assertTrue(CachedIntrospectionResults.strongClassCache.containsKey(tbClass));
CachedIntrospectionResults.clearClassLoader(child);
assertFalse(CachedIntrospectionResults.strongClassCache.containsKey(tbClass));
assertTrue(CachedIntrospectionResults.strongClassCache.containsKey(TestBean.class));
}
@Override
public void setValue(Object value) {
final List<?> obs = (List<?>) value;
this.clear();
for (int i = 0; i < obs.size(); i++) {
final Object bean = obs.get(i);
final BeanWrapper wrapper = new BeanWrapper(bean);
wrapper.setName(i + "");
beans.add(wrapper);
}
if (!beans.isEmpty()) {
selectedIndex = 0;
setSelectedBean(beans.get(0), false);
}
if (gridTable != null) gridTable.refresh();
updateEditingUIVisibility();
notifyValueListeners();
}
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;
}
public void testIntArrayProperty() {
PropsTest pt = new PropsTest();
BeanWrapper bw = new BeanWrapperImpl(pt);
bw.setPropertyValue("intArray", new int[] {4, 5, 2, 3});
assertTrue("intArray length = 4", pt.intArray.length == 4);
assertTrue(
"correct values",
pt.intArray[0] == 4 && pt.intArray[1] == 5 && pt.intArray[2] == 2 && pt.intArray[3] == 3);
bw.setPropertyValue("intArray", new String[] {"4", "5", "2", "3"});
assertTrue("intArray length = 4", pt.intArray.length == 4);
assertTrue(
"correct values",
pt.intArray[0] == 4 && pt.intArray[1] == 5 && pt.intArray[2] == 2 && pt.intArray[3] == 3);
bw.setPropertyValue("intArray", new Integer(1));
assertTrue("intArray length = 4", pt.intArray.length == 1);
assertTrue("correct values", pt.intArray[0] == 1);
bw.setPropertyValue("intArray", new String[] {"1"});
assertTrue("intArray length = 4", pt.intArray.length == 1);
assertTrue("correct values", pt.intArray[0] == 1);
}
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")));
}
/**
* 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);
}
