/**
* 解析字段定义<br>
* <功能详细描述>
*
* @param type
* @param pd
* @return [参数说明]
* @return JPAEntityColumnDef [返回类型说明]
* @exception throws [异常类型] [异常说明]
* @see [类、类#方法、类#成员]
*/
private static JPAEntityColumnDef doAnalyzeCoumnDef(
String tableName, Class<?> type, PropertyDescriptor pd) {
JPAEntityColumnDef colDef = null;
String columnComment = "";
String propertyName = pd.getName();
String columnName = propertyName;
Class<?> javaType = pd.getPropertyType();
int size = 0;
int scale = 0;
boolean required = false;
// 获取字段
Field field = FieldUtils.getField(type, propertyName, true);
if (field != null) {
if (field.isAnnotationPresent(Transient.class)) {
// 如果含有忽略的字段则跳过该字段
return null;
}
if (field.isAnnotationPresent(OneToMany.class)) {
// 如果含有忽略的字段则跳过该字段
return null;
}
if (field.isAnnotationPresent(Column.class)) {
Column columnAnno = field.getAnnotation(Column.class);
columnName = columnAnno.name();
required = !columnAnno.nullable();
size = Math.max(columnAnno.length(), columnAnno.precision());
scale = columnAnno.scale();
}
}
// 获取读方法
Method readMethod = pd.getReadMethod();
if (readMethod != null) {
if (readMethod.isAnnotationPresent(Transient.class)) {
// 如果含有忽略的字段则跳过该字段
return null;
}
if (readMethod.isAnnotationPresent(OneToMany.class)) {
// 如果含有忽略的字段则跳过该字段
return null;
}
if (readMethod.isAnnotationPresent(Column.class)) {
Column columnAnno = readMethod.getAnnotation(Column.class);
columnName = columnAnno.name();
required = !columnAnno.nullable();
size = Math.max(columnAnno.length(), columnAnno.precision());
scale = columnAnno.scale();
}
}
JdbcTypeEnum jdbcType = JPAEntityTypeRegistry.getJdbcType(javaType); // 获取对应的jdbcType
colDef = new JPAEntityColumnDef(columnName, javaType, jdbcType, size, scale, required);
colDef.setComment(columnComment);
return colDef;
}
private void readColumn(Column columnAnn, DeployBeanProperty prop) {
if (!isEmpty(columnAnn.name())) {
String dbColumn = databasePlatform.convertQuotedIdentifiers(columnAnn.name());
prop.setDbColumn(dbColumn);
}
prop.setDbInsertable(columnAnn.insertable());
prop.setDbUpdateable(columnAnn.updatable());
prop.setNullable(columnAnn.nullable());
prop.setUnique(columnAnn.unique());
if (columnAnn.precision() > 0) {
prop.setDbLength(columnAnn.precision());
} else if (columnAnn.length() != 255) {
// set default 255 on DbTypeMap
prop.setDbLength(columnAnn.length());
}
prop.setDbScale(columnAnn.scale());
prop.setDbColumnDefn(columnAnn.columnDefinition());
String baseTable = descriptor.getBaseTable();
String tableName = columnAnn.table();
if (tableName.equals("") || tableName.equalsIgnoreCase(baseTable)) {
// its a base table property...
} else {
// its on a secondary table...
prop.setSecondaryTable(tableName);
// DeployTableJoin tableJoin = info.getTableJoin(tableName);
// tableJoin.addProperty(prop);
}
}
/** 判断列是否可为空 return : false-不可为空 ; true-可为空 */
public static <T> boolean isNull(Class<T> clazz, String fieldName) {
Column column = getColumn(clazz, fieldName);
if (column != null) {
return column.nullable();
} else {
return true;
}
}
public static Map<String, UiConfigImpl> getUiConfigs(Class<?> entityClass) {
Map<String, UiConfigImpl> map = cache.get(entityClass);
if (map == null || AppInfo.getStage() == Stage.DEVELOPMENT) {
GenericGenerator genericGenerator =
AnnotationUtils.getAnnotatedPropertyNameAndAnnotations(
entityClass, GenericGenerator.class)
.get("id");
boolean idAssigned =
genericGenerator != null && "assigned".equals(genericGenerator.strategy());
Map<String, NaturalId> naturalIds =
AnnotationUtils.getAnnotatedPropertyNameAndAnnotations(entityClass, NaturalId.class);
Set<String> hides = new HashSet<String>();
map = new HashMap<String, UiConfigImpl>();
PropertyDescriptor[] pds =
org.springframework.beans.BeanUtils.getPropertyDescriptors(entityClass);
for (PropertyDescriptor pd : pds) {
String propertyName = pd.getName();
if (pd.getReadMethod() == null
|| pd.getWriteMethod() == null
&& pd.getReadMethod().getAnnotation(UiConfig.class) == null) continue;
Class<?> declaredClass = pd.getReadMethod().getDeclaringClass();
Version version = pd.getReadMethod().getAnnotation(Version.class);
if (version == null)
try {
Field f = declaredClass.getDeclaredField(propertyName);
if (f != null) version = f.getAnnotation(Version.class);
} catch (Exception e) {
}
if (version != null) continue;
Transient trans = pd.getReadMethod().getAnnotation(Transient.class);
if (trans == null)
try {
Field f = declaredClass.getDeclaredField(propertyName);
if (f != null) trans = f.getAnnotation(Transient.class);
} catch (Exception e) {
}
SearchableProperty searchableProperty =
pd.getReadMethod().getAnnotation(SearchableProperty.class);
if (searchableProperty == null)
try {
Field f = declaredClass.getDeclaredField(propertyName);
if (f != null) searchableProperty = f.getAnnotation(SearchableProperty.class);
} catch (Exception e) {
}
SearchableId searchableId = pd.getReadMethod().getAnnotation(SearchableId.class);
if (searchableId == null)
try {
Field f = declaredClass.getDeclaredField(propertyName);
if (f != null) searchableId = f.getAnnotation(SearchableId.class);
} catch (Exception e) {
}
UiConfig uiConfig = pd.getReadMethod().getAnnotation(UiConfig.class);
if (uiConfig == null)
try {
Field f = declaredClass.getDeclaredField(propertyName);
if (f != null) uiConfig = f.getAnnotation(UiConfig.class);
} catch (Exception e) {
}
if (uiConfig != null && uiConfig.hidden()) continue;
if ("new".equals(propertyName)
|| !idAssigned && "id".equals(propertyName)
|| "class".equals(propertyName)
|| "fieldHandler".equals(propertyName)
|| pd.getReadMethod() == null
|| hides.contains(propertyName)) continue;
Column columnannotation = pd.getReadMethod().getAnnotation(Column.class);
if (columnannotation == null)
try {
Field f = declaredClass.getDeclaredField(propertyName);
if (f != null) columnannotation = f.getAnnotation(Column.class);
} catch (Exception e) {
}
Basic basic = pd.getReadMethod().getAnnotation(Basic.class);
if (basic == null)
try {
Field f = declaredClass.getDeclaredField(propertyName);
if (f != null) basic = f.getAnnotation(Basic.class);
} catch (Exception e) {
}
Lob lob = pd.getReadMethod().getAnnotation(Lob.class);
if (lob == null)
try {
Field f = declaredClass.getDeclaredField(propertyName);
if (f != null) lob = f.getAnnotation(Lob.class);
} catch (Exception e) {
}
UiConfigImpl uci = new UiConfigImpl(pd.getPropertyType(), uiConfig);
if (idAssigned && propertyName.equals("id")) uci.addCssClass("required checkavailable");
if (Attributable.class.isAssignableFrom(entityClass) && pd.getName().equals("attributes")) {
uci.setType("attributes");
}
if (trans != null) {
uci.setExcludedFromCriteria(true);
uci.setExcludedFromLike(true);
uci.setExcludedFromOrdering(true);
}
if (lob != null) {
uci.setExcludedFromCriteria(true);
if (uci.getMaxlength() == 0) uci.setMaxlength(2 * 1024 * 1024);
}
if (columnannotation != null && !columnannotation.nullable()
|| basic != null && !basic.optional()) uci.setRequired(true);
if (columnannotation != null && columnannotation.length() != 255 && uci.getMaxlength() == 0)
uci.setMaxlength(columnannotation.length());
if (lob != null || uci.getMaxlength() > 255) uci.setExcludedFromOrdering(true);
Class<?> returnType = pd.getPropertyType();
if (returnType.isEnum()) {
uci.setType("enum");
try {
returnType.getMethod("getName");
uci.setListKey("name");
} catch (NoSuchMethodException e) {
uci.setListKey("top");
}
try {
returnType.getMethod("getDisplayName");
uci.setListValue("displayName");
} catch (NoSuchMethodException e) {
uci.setListValue(uci.getListKey());
}
map.put(propertyName, uci);
continue;
} else if (Persistable.class.isAssignableFrom(returnType)) {
JoinColumn joincolumnannotation = pd.getReadMethod().getAnnotation(JoinColumn.class);
if (joincolumnannotation == null)
try {
Field f = declaredClass.getDeclaredField(propertyName);
if (f != null) joincolumnannotation = f.getAnnotation(JoinColumn.class);
} catch (Exception e) {
}
if (joincolumnannotation != null && !joincolumnannotation.nullable())
uci.setRequired(true);
ManyToOne manyToOne = pd.getReadMethod().getAnnotation(ManyToOne.class);
if (manyToOne == null)
try {
Field f = declaredClass.getDeclaredField(propertyName);
if (f != null) manyToOne = f.getAnnotation(ManyToOne.class);
} catch (Exception e) {
}
if (manyToOne != null && !manyToOne.optional()) uci.setRequired(true);
uci.setType("listpick");
uci.setExcludeIfNotEdited(true);
if (StringUtils.isBlank(uci.getPickUrl())) {
String url = AutoConfigPackageProvider.getEntityUrl(returnType);
StringBuilder sb =
url != null
? new StringBuilder(url)
: new StringBuilder("/")
.append(StringUtils.uncapitalize(returnType.getSimpleName()));
sb.append("/pick");
Set<String> columns = new LinkedHashSet<String>();
columns.addAll(
AnnotationUtils.getAnnotatedPropertyNameAndAnnotations(returnType, NaturalId.class)
.keySet());
Map<String, UiConfigImpl> configs = getUiConfigs(returnType);
for (String column : "fullname,name,code".split(","))
if (configs.containsKey(column)
&& (!columns.contains("fullname") && column.equals("name")
|| !column.equals("name"))) columns.add(column);
for (Map.Entry<String, UiConfigImpl> entry : configs.entrySet())
if (entry.getValue().isShownInPick()) columns.add(entry.getKey());
if (!columns.isEmpty()) {
sb.append("?columns=" + StringUtils.join(columns, ','));
}
uci.setPickUrl(sb.toString());
}
map.put(propertyName, uci);
continue;
}
if (returnType == Integer.TYPE
|| returnType == Short.TYPE
|| returnType == Long.TYPE
|| returnType == Double.TYPE
|| returnType == Float.TYPE
|| Number.class.isAssignableFrom(returnType)) {
if (returnType == Integer.TYPE
|| returnType == Integer.class
|| returnType == Short.TYPE
|| returnType == Short.class) {
uci.setInputType("number");
uci.addCssClass("integer");
} else if (returnType == Long.TYPE || returnType == Long.class) {
uci.setInputType("number");
uci.addCssClass("long");
} else if (returnType == Double.TYPE
|| returnType == Double.class
|| returnType == Float.TYPE
|| returnType == Float.class
|| returnType == BigDecimal.class) {
uci.setInputType("number");
uci.addCssClass("double");
}
Set<String> cssClasses = uci.getCssClasses();
if (cssClasses.contains("double") && !uci.getDynamicAttributes().containsKey("step"))
uci.getDynamicAttributes().put("step", "0.01");
if (cssClasses.contains("positive") && !uci.getDynamicAttributes().containsKey("min")) {
uci.getDynamicAttributes().put("min", "1");
if (cssClasses.contains("double")) uci.getDynamicAttributes().put("min", "0.01");
if (cssClasses.contains("zero")) uci.getDynamicAttributes().put("min", "0");
}
} else if (Date.class.isAssignableFrom(returnType)) {
Temporal temporal = pd.getReadMethod().getAnnotation(Temporal.class);
if (temporal == null)
try {
Field f = declaredClass.getDeclaredField(propertyName);
if (f != null) temporal = f.getAnnotation(Temporal.class);
} catch (Exception e) {
}
String temporalType = "date";
if (temporal != null)
if (temporal.value() == TemporalType.TIMESTAMP) temporalType = "datetime";
else if (temporal.value() == TemporalType.TIME) temporalType = "time";
uci.addCssClass(temporalType);
// uci.setInputType(temporalType);
if (StringUtils.isBlank(uci.getCellEdit())) uci.setCellEdit("click," + temporalType);
} else if (String.class == returnType
&& pd.getName().toLowerCase().contains("email")
&& !pd.getName().contains("Password")) {
uci.setInputType("email");
uci.addCssClass("email");
} else if (returnType == Boolean.TYPE || returnType == Boolean.class) {
uci.setType("checkbox");
}
if (columnannotation != null && columnannotation.unique()) uci.setUnique(true);
if (searchableProperty != null || searchableId != null) uci.setSearchable(true);
if (naturalIds.containsKey(pd.getName())) {
uci.setRequired(true);
if (naturalIds.size() == 1) uci.addCssClass("checkavailable");
}
map.put(propertyName, uci);
}
List<Map.Entry<String, UiConfigImpl>> list =
new ArrayList<Map.Entry<String, UiConfigImpl>>(map.entrySet());
Collections.sort(list, comparator);
Map<String, UiConfigImpl> sortedMap = new LinkedHashMap<String, UiConfigImpl>();
for (Map.Entry<String, UiConfigImpl> entry : list)
sortedMap.put(entry.getKey(), entry.getValue());
map = sortedMap;
cache.put(entityClass, Collections.unmodifiableMap(map));
}
return map;
}
/** Test version accessor methods: modifiers, arguments, annotations, and return types. */
private void testVersionAccessors() {
// skip classes that have a getVersion from a superclass
if (!_entityClass.getSuperclass().equals(AbstractEntity.class)) {
return;
}
org.hibernate.annotations.Entity entityAnnotation =
_entityClass.getAnnotation(org.hibernate.annotations.Entity.class);
if (entityAnnotation != null && !entityAnnotation.mutable()) {
return;
}
if (_entityClass.getAnnotation(Immutable.class) != null) {
return;
}
// getVersion
try {
Method getVersionMethod = _entityClass.getDeclaredMethod("getVersion");
assertTrue(
"private getVersion for " + _entityClass,
Modifier.isPrivate(getVersionMethod.getModifiers()));
assertFalse(
"instance getVersion for " + _entityClass,
Modifier.isStatic(getVersionMethod.getModifiers()));
assertEquals(
"getVersion return type for " + _entityClass,
getVersionMethod.getReturnType(),
Integer.class);
Column column = getVersionMethod.getAnnotation(Column.class);
assertNotNull("getVersion has @javax.persistence.Column", column);
assertFalse("getVersion has @javax.persistence.Column(nullable=false)", column.nullable());
Version version = getVersionMethod.getAnnotation(Version.class);
assertNotNull("getVersion has @javax.persistence.Version", version);
} catch (SecurityException e) {
e.printStackTrace();
fail("getting declared method getVersion for " + _entityClass + ": " + e);
} catch (NoSuchMethodException e) {
fail("getting declared method getVersion for " + _entityClass + ": " + e);
}
// setVersion
try {
Method setVersionMethod = _entityClass.getDeclaredMethod("setVersion", Integer.class);
assertTrue(
"private setVersion for " + _entityClass,
Modifier.isPrivate(setVersionMethod.getModifiers()));
assertFalse(
"instance setVersion for " + _entityClass,
Modifier.isStatic(setVersionMethod.getModifiers()));
assertEquals(
"setVersion return type for " + _entityClass,
setVersionMethod.getReturnType(),
void.class);
} catch (SecurityException e) {
e.printStackTrace();
fail("getting declared method getVersion for " + _entityClass + ": " + e);
} catch (NoSuchMethodException e) {
fail("getting declared method getVersion for " + _entityClass + ": " + e);
}
}
public static void buildValidatorAttribute(
String validatorAttrValue,
AbstractUITag tag,
ValueStack stack,
HttpServletRequest req,
UIBean uiBean) {
Map<String, Object> dynamicAttributes = new HashMap<String, Object>();
if (validatorAttrValue == null) {
Map<String, Object> validator = new HashMap<String, Object>();
Map<String, String> messages = new HashMap<String, String>();
CompoundRoot rootList = stack.getRoot();
Object entity = null;
Object controller = null;
for (Object obj : rootList) {
if (obj instanceof Persistable) {
entity = obj;
} else if (obj instanceof ActionSupport) {
controller = obj;
}
}
if (entity != null) {
try {
String tagName = tag.name;
Method method =
OgnlRuntime.getGetMethod(
(OgnlContext) stack.getContext(), entity.getClass(), tagName);
if (method == null) {
String[] tagNameSplits = StringUtils.split(tagName, ".");
if (tagNameSplits.length >= 2) {
Class<?> retClass = entity.getClass();
for (String tagNameSplit : tagNameSplits) {
method =
OgnlRuntime.getGetMethod(
(OgnlContext) stack.getContext(), retClass, tagNameSplit);
if (method != null) {
retClass = method.getReturnType();
}
}
if (method == null) {
retClass = controller.getClass();
for (String tagNameSplit : tagNameSplits) {
method =
OgnlRuntime.getGetMethod(
(OgnlContext) stack.getContext(), retClass, tagNameSplit);
if (method != null) {
retClass = method.getReturnType();
}
}
}
}
}
if (method != null) {
Column column = method.getAnnotation(Column.class);
if (column != null) {
if (column.nullable() == false) {
if (tag.requiredLabel == null) {
uiBean.setRequiredLabel("true");
}
}
if (column.unique() == true) {
validator.put("unique", "true");
}
}
Class<?> retType = method.getReturnType();
if (retType == LocalDate.class) {
validator.put("date", true);
validator.put("dateISO", true);
} else if (retType == LocalDateTime.class) {
validator.put("timestamp", true);
} else if (retType == DateTime.class || retType == Date.class) {
JsonSerialize jsonSerialize = method.getAnnotation(JsonSerialize.class);
if (jsonSerialize != null) {
if (JodaDateJsonSerializer.class == jsonSerialize.using()
|| DateJsonSerializer.class == jsonSerialize.using()) {
validator.put("date", true);
validator.put("dateISO", true);
} else if (JodaDateTimeJsonSerializer.class == jsonSerialize.using()
|| DateTimeJsonSerializer.class == jsonSerialize.using()) {
validator.put("timestamp", true);
}
}
} else if (retType == BigDecimal.class) {
validator.put("number", true);
} else if (retType == Integer.class) {
validator.put("number", true);
validator.put("digits", true);
} else if (retType == Long.class) {
validator.put("number", true);
validator.put("digits", true);
}
Size size = method.getAnnotation(Size.class);
if (size != null) {
if (size.min() > 0) {
validator.put("minlength", size.min());
}
if (size.max() < Integer.MAX_VALUE) {
validator.put("maxlength", size.max());
}
}
Email email = method.getAnnotation(Email.class);
if (email != null) {
validator.put("email", true);
}
Pattern pattern = method.getAnnotation(Pattern.class);
if (pattern != null) {
validator.put("regex", pattern.regexp());
String message = pattern.message();
if (!"{javax.validation.constraints.Pattern.message}".equals(message)) {
messages.put("regex", message);
}
}
}
} catch (IntrospectionException e) {
e.printStackTrace();
} catch (OgnlException e) {
e.printStackTrace();
}
}
if (validator.size() > 0) {
try {
if (messages.size() > 0) {
validator.put("messages", messages);
}
String json = mapper.writeValueAsString(validator);
json = json.replaceAll("\\\"", "'");
dynamicAttributes.put("validator", json);
uiBean.setDynamicAttributes(dynamicAttributes);
} catch (JsonProcessingException e) {
e.printStackTrace();
}
}
} else {
dynamicAttributes.put("validator", validatorAttrValue);
uiBean.setDynamicAttributes(dynamicAttributes);
}
}
