@Override
public void deleteRole(ServiceContext context, Role role) throws JServiceException {
if (JStringUtils.isNullOrEmpty(role.getId())) {
throw new IllegalArgumentException("the primary property id of role is null.");
}
if (JStringUtils.isNullOrEmpty(role.getRoleCode())) {
role.setRoleCode(getById(context, role.getId()).getRoleCode());
}
validateRoleCode(role);
delete(context, role.getId());
}
@Override
public void saveWeight(ServiceContext context, Weight weight) throws JServiceException {
if (JStringUtils.isNullOrEmpty(weight.getUserName())) {
// DEFAULT TO LOGIN USER
weight.setUserName(context.getUser().getUserName());
}
if (weight.getRecordTime() == null) {
weight.setRecordTime(new Timestamp(new Date().getTime()));
}
saveOnly(context, weight);
}
public String getWeightsWithsCondition() {
String latestMonth = getParameter("lastetMonth");
Calendar calendar = Calendar.getInstance();
calendar.add(
Calendar.MONTH,
-1 * Integer.valueOf(JStringUtils.isNullOrEmpty(latestMonth) ? "1" : latestMonth));
WeightSearchCriteria weight = new WeightSearchCriteria();
weight.setRecordTime(new Timestamp(calendar.getTime().getTime()));
weight.setUserName(getSessionUser().getUserName());
List<Weight> weights = weightService.getWeightsByPage(getServiceContext(), weight);
setAttribute("weights", weights);
return "/WEB-INF/jsp/weight/view-all-weight.jsp";
}
@Override
public void updateRole(ServiceContext context, Role role) throws JServiceException {
validateRoleCode(role);
if (JStringUtils.isNullOrEmpty(role.getId())) {
throw new IllegalArgumentException("the primary property id of role is null.");
}
if (exists(context, role)) {
throw new JServiceException("role code [" + role.getRoleCode() + "] already has exist.");
}
updateOnly(context, role);
}
/**
* for all property whether or not it is boolean type.
*
* @param property
* @return
*/
public static String setterName(String property) {
if (JStringUtils.isNotNullOrEmpty(property)) {
if (property.length() > 1) {
String second = "" + property.charAt(1);
if (Pattern.matches("[A-Z]", second)) {
return "set" + property;
} else {
return "set" + property.substring(0, 1).toUpperCase() + property.substring(1);
}
} else {
return "set" + property.toUpperCase();
}
}
return null;
}
/**
* get field.
*
* @param property
* @param model
* @return
*/
public static Field getField(String property, Object model) {
if (model == null) return null;
if (JStringUtils.isNullOrEmpty(property)) return null;
Field field = null;
Class<?> superClass = model.getClass();
while (superClass != null) {
try {
field = superClass.getDeclaredField(property);
if (field != null) break;
} catch (NoSuchFieldException e) {
superClass = superClass.getSuperclass();
continue;
} catch (SecurityException e) {
throw e;
}
}
return field;
}
private void validateRoleCode(Role role) throws JServiceException {
String code = role.getRoleCode();
if (JStringUtils.isNullOrEmpty(code)) {
throw new IllegalArgumentException("role code is null");
}
code = code.trim();
if (ADMIN_CODE.equalsIgnoreCase(code)) {
throw new JServiceException(
"role code [" + ADMIN_CODE + "] is initialized by system.please change...");
}
if (DEFAULT_CODE.equalsIgnoreCase(code)) {
throw new JServiceException(
"role code [" + DEFAULT_CODE + "] is initialized by system.please change...");
}
}
@Override
public boolean exists(ServiceContext context, Role role) throws JServiceException {
if (role == null) {
throw new IllegalArgumentException("role argument is null");
}
boolean exists = false;
Role dbRole = getRoleByRoleCode(context, role.getRoleCode());
// new created.
if (JStringUtils.isNullOrEmpty(role.getId())) {
exists = dbRole != null;
} else {
// updated status.
if (dbRole != null) {
// if it's self
exists = !role.getId().equals(dbRole.getId());
} else {
exists = false;
}
}
return exists;
}
@Override
public void contextInitialized(ServletContextEvent sce) {
try {
Properties properties = System.getProperties();
String javaClassPath = (String) properties.get("java.class.path");
String webLib = sce.getServletContext().getRealPath("/WEB-INF/lib");
LOGGER.info("WEB LIB PATH : " + webLib);
File libFile = new File(webLib);
StringBuffer libStringBuffer = new StringBuffer();
if (libFile.exists()) {
File[] files = libFile.listFiles();
if (files != null) {
for (int i = 0; i < files.length; i++) {
File file = files[i];
libStringBuffer.append(";" + (webLib + "/" + file.getName()));
}
}
}
LOGGER.info("Jars [WEB-INF/lib] added : " + libStringBuffer.toString());
String customClassPath = sce.getServletContext().getInitParameter(CUSTOM_CLASSPATH);
LOGGER.info("Custom CLASSPATH added : " + customClassPath);
if (JStringUtils.isNullOrEmpty(customClassPath)) {
customClassPath = "";
}
String classes = sce.getServletContext().getRealPath("WEB-INF/classes");
LOGGER.info("Classes [WEB-INF/classes] added : " + classes);
System.setProperty(
"java.class.path",
javaClassPath + ";" + libStringBuffer.toString() + ";" + classes + ";" + customClassPath);
} catch (Exception e) {
LOGGER.error(e.getMessage(), e);
}
}
protected void setSuccessMessage(String message) {
if (JStringUtils.isNullOrEmpty(message)) {
message = "操作成功";
}
setAttribute("successAlertMessage", message);
}
/**
* scan all property in the {@param obj} to match the first property name. set {@code valueObject}
* to target object {@code obj } via the direction of properties link by "." , i.e.
* "user.userName","user.password".
*
* <p>note: any list property in any property not supported.
*
* @param obj target object.
* @param nameLink link by "." , i.e. "user.userName","user.password".
* @param valueObject value set
* @throws Exception
*/
public static void set(Object obj, String nameLink, Object valueObject) throws Exception {
if (nameLink.indexOf(".") == -1) return; // no need fill in automatically
String[] names = new String[] {nameLink};
if (nameLink.indexOf(".") != -1) {
names = nameLink.split("[.]");
}
Object target = obj;
for (int i = 0; i < names.length; i++) {
String name = names[i];
Class<?> superClass = target.getClass();
Field field = null;
while (superClass != null && field == null) {
try {
field = superClass.getDeclaredField(name);
} catch (NoSuchFieldException e) {
superClass = superClass.getSuperclass();
}
}
if (field == null) {
throw new RuntimeException(
"[" + name + "] attribute not found in " + target.getClass().getName());
}
field.setAccessible(true);
if (i == names.length - 1) { // the last one . set value
if (List.class.isInstance(valueObject)) {
field.set(target, valueObject);
} else {
String value = String.valueOf(valueObject);
if (field.getType() == String.class) {
field.set(target, value);
} else if (field.getType() == Double.class || field.getType() == double.class) {
field.set(target, JNumberUtils.toDouble(value));
} else if (field.getType() == Integer.class || field.getType() == int.class) {
field.set(target, JNumberUtils.toInt(value));
} else if (field.getType() == Long.class || field.getType() == long.class) {
field.set(target, JNumberUtils.toLong(value));
} else if (field.getType() == Timestamp.class) {
if (JStringUtils.isNotNullOrEmpty(value)) {
field.set(target, JDateUtils.parseTimestampWithSeconds(value));
}
} else if (field.getType() == Date.class) {
if (JStringUtils.isNotNullOrEmpty(value)) {
field.set(target, JDateUtils.parseDate(value));
}
}
}
} else {
Object attributeObject = field.get(target);
if (attributeObject == null) {
Object temp = field.getType().newInstance();
field.set(target, temp);
target = temp;
} else {
target = attributeObject;
}
}
}
}
