@Override
@SuppressWarnings({"unchecked", "rawtypes"})
public void execute(
Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body)
throws TemplateException, IOException {
Site site = FrontUtils.getSite(env);
List<Content> list = getList(params, env);
Map<String, TemplateModel> paramWrap = new HashMap<String, TemplateModel>(params);
paramWrap.put(OUT_LIST, DEFAULT_WRAPPER.wrap(list));
Map<String, TemplateModel> origMap = DirectiveUtils.addParamsToVariable(env, paramWrap);
InvokeType type = DirectiveUtils.getInvokeType(params);
String listStyle = DirectiveUtils.getString(PARAM_STYLE_LIST, params);
if (InvokeType.sysDefined == type) {
if (StringUtils.isBlank(listStyle)) {
throw new ParamsRequiredException(PARAM_STYLE_LIST);
}
env.include(TPL_STYLE_LIST + listStyle + TPL_SUFFIX, UTF8, true);
} else if (InvokeType.userDefined == type) {
if (StringUtils.isBlank(listStyle)) {
throw new ParamsRequiredException(PARAM_STYLE_LIST);
}
FrontUtils.includeTpl(TPL_STYLE_LIST, site, env);
} else if (InvokeType.custom == type) {
FrontUtils.includeTpl(TPL_NAME, site, params, env);
} else if (InvokeType.body == type) {
body.render(env.getOut());
} else {
throw new RuntimeException("invoke type not handled: " + type);
}
DirectiveUtils.removeParamsFromVariable(env, paramWrap, origMap);
}
public void testIsBlank() {
assertEquals(true, StringUtils.isBlank(null));
assertEquals(true, StringUtils.isBlank(""));
assertEquals(true, StringUtils.isBlank(StringUtilsTest.WHITESPACE));
assertEquals(false, StringUtils.isBlank("foo"));
assertEquals(false, StringUtils.isBlank(" foo "));
}
/** 保存添加和修改,对象的id不为空时,为修改,否则为添加 */
@PageType(EnumPageType.JSONPAGE)
@RequestMapping(value = "/save/json", method = RequestMethod.POST)
@ResponseBody
public DwzJson settlementSave(
UserAgent userAgent,
@RequestParam(required = false) String dwzId,
@ModelAttribute("settlement") Settlement settlement,
@RequestParam(required = false) String dwzId,
ModelMap model) {
DwzJson dwzJson;
if (settlement == null) {
dwzJson =
new DwzJson(
"300", this.messageSource.getMessage("operation.failed", null, this.getThisLocale()));
return dwzJson;
}
if (settlement.getId() != null && settlement.getId() >= 0) {
// 保存修改
ServiceResult<Integer> result =
settlementService.update(new ServiceRequest(settlement, userAgent));
if (result.getErrorNO() != null) {
dwzJson =
new DwzJson(
"300",
this.messageSource.getMessage(
result.getErrorInfo(), result.getMsgArgs(), this.getThisLocale()));
} else {
dwzJson =
new DwzJson(
"200",
this.messageSource.getMessage(
"operation.success", result.getMsgArgs(), this.getThisLocale()),
StringUtils.isBlank(dwzId) ? "dwz_tab_settlement" : dwzId,
"closeCurrent");
}
} else {
// 保存新增
ServiceResult<Settlement> result =
settlementService.save(new ServiceRequest(settlement, userAgent));
if (result.getErrorNO() != null) {
dwzJson =
new DwzJson(
"300",
this.messageSource.getMessage(
result.getErrorInfo(), result.getMsgArgs(), this.getThisLocale()));
} else {
dwzJson =
new DwzJson(
"200",
this.messageSource.getMessage(
"operation.success", result.getMsgArgs(), this.getThisLocale()),
StringUtils.isBlank(dwzId) ? "dwz_tab_settlement" : dwzId,
"closeCurrent");
}
}
return dwzJson;
}
/**
* get file size
*
* <ul>
* <li>if path is null or empty, return -1
* <li>if path exist and it is a file, return file size, else return -1
* <ul>
*
* @param path
* @return 是否成功
*/
public static long getFileSize(String path) {
if (StringUtils.isBlank(path)) {
return -1;
}
File file = new File(path);
return (file.exists() && file.isFile() ? file.length() : -1);
}
/**
* 将一个字符串使用分隔符分割后转换为数组
*
* @param str
* @param splitChar
* @return
*/
public static List<String> splitStringToList(String str, String splitChar) {
if (StringUtils.isBlank(str)) {
return null;
}
return arrayToList(str.split(splitChar));
}
/**
* 检查是否是16进制数
*
* @param str
* @return
*/
public static boolean isValidHexString(String str) {
if (StringUtils.isBlank(str)) {
return false;
}
String pattern = "[0-9a-fA-F]+";
return str.matches(pattern);
}
/**
* 将逗号分隔的字符串转换为数组
*
* @param str
* @return
*/
public static String[] stringToArray(String str) {
if (StringUtils.isBlank(str)) {
return null;
}
String[] split = str.split(",");
return split;
}
public void testIsBlank() {
String test = null;
boolean result1 = StringUtils.isBlank(test);
assertTrue(result1);
test = "";
boolean result2 = StringUtils.isBlank(test);
assertTrue(result2);
test = " ";
boolean result3 = StringUtils.isBlank(test);
assertTrue(result3);
test = " t ";
boolean result4 = StringUtils.isBlank(test);
assertFalse(result4);
}
/**
* 表明如果这个文件代表底层文件系统上的文件。
*
* @param 文件路径
* @return
*/
public static boolean isFileExist(String filePath) {
if (StringUtils.isBlank(filePath)) {
return false;
}
File file = new File(filePath);
return (file.exists() && file.isFile());
}
/**
* 表明如果这个文件代表底层文件上的一个目录系统上的文件.
*
* @param 目录路径
* @return
*/
public static boolean isFolderExist(String directoryPath) {
if (StringUtils.isBlank(directoryPath)) {
return false;
}
File dire = new File(directoryPath);
return (dire.exists() && dire.isDirectory());
}
public static <T extends CharSequence> T notBlank(final T argument, final String name) {
if (argument == null) {
throw new IllegalArgumentException(name + " may not be null");
}
if (StringUtils.isBlank(argument)) {
throw new IllegalArgumentException(name + " may not be blank");
}
return argument;
}
/** 进入添加页面 */
@PageType(EnumPageType.AJAXPAGE)
@RequestMapping(value = "/addAjax")
public String settlementAddAjax(
UserAgent userAgent, @RequestParam(required = false) String dwzId, ModelMap model) {
Settlement settlement = new Settlement();
model.put("settlement", settlement);
model.put("operType", "add");
model.put("dwzId", StringUtils.isBlank(dwzId) ? "dwz_tab_settlement" : dwzId);
return "settlement/objAjax";
}
/**
* 后缀的文件路径
*
* <pre>
* getFileExtension(null) = ""
* getFileExtension("") = ""
* getFileExtension(" ") = " "
* getFileExtension("a.mp3") = "mp3"
* getFileExtension("a.b.rmvb") = "rmvb"
* getFileExtension("abc") = ""
* getFileExtension("c:\\") = ""
* getFileExtension("c:\\a") = ""
* getFileExtension("c:\\a.b") = "b"
* getFileExtension("c:a.txt\\a") = ""
* getFileExtension("/home/admin") = ""
* getFileExtension("/home/admin/a.txt/b") = ""
* getFileExtension("/home/admin/a.txt/b.mp3") = "mp3"
* </pre>
*
* @param 文件路径
* @return
*/
public static String getFileExtension(String filePath) {
if (StringUtils.isBlank(filePath)) {
return filePath;
}
int extenPosi = filePath.lastIndexOf(FILE_EXTENSION_SEPARATOR);
int filePosi = filePath.lastIndexOf(File.separator);
if (extenPosi == -1) {
return "";
}
return (filePosi >= extenPosi) ? "" : filePath.substring(extenPosi + 1);
}
/** 根据查询条件,批量删除 */
@PageType(EnumPageType.JSONPAGE)
@RequestMapping(value = "/delJson", method = RequestMethod.POST)
public @ResponseBody DwzJson settlementDelBatch(
@ModelAttribute("query") SettlementQuery query,
@RequestParam(required = false) String dwzId,
UserAgent userAgent,
ModelMap model) {
DwzJson dwzJson;
// 将query.ids的条件合并到query.id_in中
if (query != null && StringUtils.isNotBlank(query.getIds())) {
List<Long> id_in = query.getIdsList();
if (query.getId_in() == null) {
query.setId_in(id_in);
} else {
query.getId_in().addAll(id_in);
}
}
// 如果没有条件,就拒绝删除操作,以免所有数据被删掉.
if (query == null || (query.getId_in() == null || query.getId_in().size() <= 0)) {
dwzJson =
new DwzJson(
"300",
this.getMessageSource()
.getMessage("delete.error.parameter.ids.null", null, this.getThisLocale()));
return dwzJson;
}
ServiceResult<Integer> result = settlementService.remove(new ServiceRequest(query, userAgent));
if (result.getErrorNO() != null) {
dwzJson =
new DwzJson(
"300",
this.messageSource.getMessage(
result.getErrorInfo(), result.getMsgArgs(), this.getThisLocale()));
} else {
if (result.getDataObj() > 0) {
dwzJson =
new DwzJson(
"200",
this.messageSource.getMessage(
"operation.success", result.getMsgArgs(), this.getThisLocale()),
StringUtils.isBlank(dwzId) ? "dwz_tab_settlement" : dwzId);
} else {
dwzJson =
new DwzJson(
"300",
this.getMessageSource()
.getMessage("delete.error", result.getMsgArgs(), this.getThisLocale()));
}
}
return dwzJson;
}
public JavaClassNameParser(String className) {
if (StringUtils.isBlank(className)) {
throw new InvalidParameterException("className is empty");
}
if (!className.contains(".")) {
className = className;
return;
}
this.packageName = className.substring(0, className.lastIndexOf("."));
this.className = className.substring(className.lastIndexOf(".") + 1);
}
/**
* get Boolean from jsonObject
*
* @param jsonObject
* @param key
* @param defaultValue
* @return
* <ul>
* <li>if jsonObject is null, return defaultValue
* <li>if key is null or empty, return defaultValue
* <li>return {@link JSONObject#getBoolean(String)}
* </ul>
*/
public static boolean getBoolean(JSONObject jsonObject, String key, Boolean defaultValue) {
if (jsonObject == null || StringUtils.isBlank(key)) {
return defaultValue;
}
try {
return jsonObject.getBoolean(key);
} catch (JSONException e) {
if (isPrintException) {
e.printStackTrace();
}
return defaultValue;
}
}
/**
* get String from jsonData
*
* @param jsonData
* @param defaultValue
* @param keyArray
* @return
* <ul>
* <li>if jsonData is null, return defaultValue
* <li>if keyArray is null or empty, return defaultValue
* <li>get {@link #getJSONObject(JSONObject, String, JSONObject)} by recursion, return it.
* if anyone is null, return directly
* </ul>
*/
public static String getStringCascade(String jsonData, String defaultValue, String... keyArray) {
if (StringUtils.isBlank(jsonData)) {
return defaultValue;
}
String data = jsonData;
for (String key : keyArray) {
data = getString(data, key, defaultValue);
if (data == null) {
return defaultValue;
}
}
return data;
}
public static Map<String, MessageAttributeValue> getValidNotificationAttributes(
Map<String, MessageAttributeValue> notificationAttributes) {
Map<String, MessageAttributeValue> validAttributes =
new HashMap<String, MessageAttributeValue>();
if (notificationAttributes == null) return validAttributes;
for (Map.Entry<String, MessageAttributeValue> entry : notificationAttributes.entrySet()) {
if (!StringUtils.isBlank(entry.getValue().getStringValue())) {
validAttributes.put(entry.getKey(), entry.getValue());
}
}
return validAttributes;
}
/**
* parse key-value pairs to map. ignore empty key, if getValue exception, put empty value
*
* @param source key-value pairs json
* @return
* <ul>
* <li>if source is null or source's length is 0, return empty map
* <li>if source {@link JSONObject#JSONObject(String)} exception, return null
* <li>return {@link JSONUtils#parseKeyAndValueToMap(JSONObject)}
* </ul>
*/
public static Map<String, String> parseKeyAndValueToMap(String source) {
if (StringUtils.isBlank(source)) {
return null;
}
try {
JSONObject jsonObject = new JSONObject(source);
return parseKeyAndValueToMap(jsonObject);
} catch (JSONException e) {
if (isPrintException) {
e.printStackTrace();
}
return null;
}
}
/**
* get Long from jsonData
*
* @param jsonData
* @param key
* @param defaultValue
* @return
* <ul>
* <li>if jsonObject is null, return defaultValue
* <li>if jsonData {@link JSONObject#JSONObject(String)} exception, return defaultValue
* <li>return {@link JSONUtils#getLong(JSONObject, String, JSONObject)}
* </ul>
*/
public static Long getLong(String jsonData, String key, Long defaultValue) {
if (StringUtils.isBlank(jsonData)) {
return defaultValue;
}
try {
JSONObject jsonObject = new JSONObject(jsonData);
return getLong(jsonObject, key, defaultValue);
} catch (JSONException e) {
if (isPrintException) {
e.printStackTrace();
}
return defaultValue;
}
}
/**
* get JSONObject from jsonData
*
* @param jsonData
* @param defaultValue
* @param keyArray
* @return
* <ul>
* <li>if jsonData is null, return defaultValue
* <li>if keyArray is null or empty, return defaultValue
* <li>get {@link #getJSONObject(JSONObject, String, JSONObject)} by recursion, return it.
* if anyone is null, return directly
* </ul>
*/
public static JSONObject getJSONObjectCascade(
String jsonData, JSONObject defaultValue, String... keyArray) {
if (StringUtils.isBlank(jsonData)) {
return defaultValue;
}
try {
JSONObject jsonObject = new JSONObject(jsonData);
return getJSONObjectCascade(jsonObject, defaultValue, keyArray);
} catch (JSONException e) {
if (isPrintException) {
e.printStackTrace();
}
return defaultValue;
}
}
/**
* 获取字符串的MD5
*
* @param string 字符串
* @return String MD5字符串
* @throws NoSuchAlgorithmException
*/
public static String getStringMD5(String string, String salt) throws NoSuchAlgorithmException {
String target = null;
if (StringUtils.isBlank(salt)) {
target = string;
} else {
target = getStringMD5(salt + string + salt, null);
}
byte[] byteString = target.getBytes(Charset.forName("utf-8"));
MessageDigest md = MessageDigest.getInstance("MD5");
byte[] array = md.digest(byteString);
StringBuffer sb = new StringBuffer();
for (int i = 0; i < array.length; ++i) {
sb.append(Integer.toHexString((array[i] & 0xFF) | 0x100).substring(1, 3));
}
return sb.toString();
}
/** 删除一个数据 */
@PageType(EnumPageType.JSONPAGE)
@RequestMapping(value = "/delJson/{id}")
public @ResponseBody DwzJson settlementDel(
@PathVariable("id") Long id,
@RequestParam(required = false) String dwzId,
UserAgent userAgent,
ModelMap model) {
DwzJson dwzJson;
if (id == null || id < 0) {
dwzJson =
new DwzJson(
"300",
this.getMessageSource()
.getMessage("delete.error.parameter.ids.null", null, this.getThisLocale()));
return dwzJson;
}
SettlementQuery query = new SettlementQuery();
query.setId(id);
ServiceResult<Integer> result = settlementService.remove(new ServiceRequest(query, userAgent));
if (result.getErrorNO() != null) {
dwzJson =
new DwzJson(
"300",
this.messageSource.getMessage(
result.getErrorInfo(), result.getMsgArgs(), this.getThisLocale()));
} else {
if (result.getDataObj() > 0) {
dwzJson =
new DwzJson(
"200",
this.messageSource.getMessage(
"operation.success", result.getMsgArgs(), this.getThisLocale()),
StringUtils.isBlank(dwzId) ? "dwz_tab_settlement" : dwzId);
} else {
dwzJson =
new DwzJson(
"300",
this.getMessageSource()
.getMessage("delete.error", result.getMsgArgs(), this.getThisLocale()));
}
}
return dwzJson;
}
/** 查询 数据 */
@PageType(EnumPageType.AJAXPAGE)
@RequestMapping(value = "/indexAjax")
public String settlementIndexAjax(
@ModelAttribute("query") SettlementQuery query,
@RequestParam(required = false) String dwzId,
UserAgent userAgent,
ModelMap model) {
ServiceResult<DwzPage<Settlement>> result =
settlementService.pageQuery(new ServiceRequest(query, userAgent));
model.addAttribute("page", result.getDataObj());
model.addAttribute("srs", result);
model.addAttribute("query", query);
model.addAttribute("dwzId", StringUtils.isBlank(dwzId) ? "dwz_tab_settlement" : dwzId);
if (query != null && "lookup".equals(query.getDwzId())) {
return "settlement/lookupAjax";
}
return "settlement/indexAjax";
}
/** 进入单条记录的修改页面 */
@PageType(EnumPageType.AJAXPAGE)
@RequestMapping(value = "/editAjax/{id}")
public String settlementEdit(
@PathVariable("id") Long id,
UserAgent userAgent,
@RequestParam(required = false) String dwzId,
ModelMap model) {
Settlement settlement =
settlementService.queryOne(new ServiceRequest(id, userAgent)).getDataObj();
if (settlement == null) {
DwzJson dwzJson = new DwzJson();
dwzJson.setStatusCode("300");
dwzJson.setMessage("要修改的数据不存在.");
model.put("msgJson", dwzJson);
return "errorPage/msg" + EnumPageType.AJAXPAGE.getCode();
}
model.put("settlement", settlement);
model.put("operType", "edit");
model.put("dwzId", StringUtils.isBlank(dwzId) ? "dwz_tab_settlement" : dwzId);
return "settlement/objAjax";
}
/**
* get String array from jsonObject
*
* @param jsonObject
* @param key
* @param defaultValue
* @return
* <ul>
* <li>if jsonObject is null, return defaultValue
* <li>if key is null or empty, return defaultValue
* <li>if {@link JSONObject#getJSONArray(String)} exception, return defaultValue
* <li>if {@link JSONArray#getString(int)} exception, return defaultValue
* <li>return string array
* </ul>
*/
public static String[] getStringArray(JSONObject jsonObject, String key, String[] defaultValue) {
if (jsonObject == null || StringUtils.isBlank(key)) {
return defaultValue;
}
try {
JSONArray statusArray = jsonObject.getJSONArray(key);
if (statusArray != null) {
String[] value = new String[statusArray.length()];
for (int i = 0; i < statusArray.length(); i++) {
value[i] = statusArray.getString(i);
}
return value;
}
} catch (JSONException e) {
if (isPrintException) {
e.printStackTrace();
}
return defaultValue;
}
return defaultValue;
}
/**
* delete file or directory
*
* <ul>
* <li>if path is null or empty, return true
* <li>if path not exist, return true
* <li>if path exist, delete recursion. return true
* <ul>
*
* @param path
* @return 是否成功
*/
public static boolean deleteFile(String path) {
if (StringUtils.isBlank(path)) {
return true;
}
File file = new File(path);
if (file.exists()) {
if (file.isFile()) {
return file.delete();
} else if (file.isDirectory()) {
for (File f : file.listFiles()) {
if (f.isFile()) {
f.delete();
} else if (f.isDirectory()) {
deleteFile(f.getAbsolutePath());
}
}
return file.delete();
}
return false;
}
return true;
}
/**
* get String list from jsonObject
*
* @param jsonObject
* @param key
* @param defaultValue
* @return
* <ul>
* <li>if jsonObject is null, return defaultValue
* <li>if key is null or empty, return defaultValue
* <li>if {@link JSONObject#getJSONArray(String)} exception, return defaultValue
* <li>if {@link JSONArray#getString(int)} exception, return defaultValue
* <li>return string array
* </ul>
*/
public static List<String> getStringList(
JSONObject jsonObject, String key, List<String> defaultValue) {
if (jsonObject == null || StringUtils.isBlank(key)) {
return defaultValue;
}
try {
JSONArray statusArray = jsonObject.getJSONArray(key);
if (statusArray != null) {
List<String> list = new ArrayList<String>();
for (int i = 0; i < statusArray.length(); i++) {
list.add(statusArray.getString(i));
}
return list;
}
} catch (JSONException e) {
if (isPrintException) {
e.printStackTrace();
}
return defaultValue;
}
return defaultValue;
}
/**
* 获取当前html文本中所有可能存在图片的地址
*
* @param html
* @return
*/
public static List<String> getImagesOrLinks(String html) {
Document doc = Jsoup.parse(html);
Elements eles = doc.select("img,a");
List<String> result = new LinkedList<>();
for (Element element : eles) {
boolean isa = "a".equals(element.nodeName());
String link = element.attr(isa ? "href" : "src");
if (StringUtils.isBlank(link)) continue;
if (isa) {
int question = link.indexOf("?");
if (question > 0) link = link.substring(0, question);
int comma = link.lastIndexOf(".");
String ext = link.substring(comma + 1).toLowerCase();
if (FileUtils.isImageExt(ext)) {
result.add(link);
}
} else {
result.add(link);
}
}
return result;
}
public void init() throws MQClientException {
nameServer = PropertyFileUtil.get("rocketmq.namesrv.domain");
if (StringUtils.isBlank(nameServer)) {
logger.warn("【MQ init】property rocketmq.namesrv.domain not found");
return;
}
if ("localTest".equals(nameServer)) {
logger.warn("【MQ init】localTest");
return;
}
if (StringUtils.isBlank(System.getProperty("rocketmq.namesrv.domain"))) {
System.setProperty("rocketmq.namesrv.domain", nameServer);
}
topicType = getTopic();
topic = RocketMqUtils.getTopic(topicType);
if (StringUtils.isBlank(group)) {
group = "S_" + topic.getTopic() + "_" + topic.getTags();
}
consumer = new DefaultMQPushConsumer(group);
consumer.setNamesrvAddr(nameServer);
consumer.setMessageModel(getMessageModel());
consumer.setConsumeThreadMin(minConsumeThread);
consumer.setConsumeThreadMax(maxConsumeThread);
// 可以不设置 设置后可以起多个 消费端
try {
consumer.setInstanceName("DEFAULT_CONSUMER-" + InetAddress.getLocalHost().getHostName());
} catch (UnknownHostException e) {
logger.error("getHostName error", e);
}
// 设置订阅的topic 设置订阅过滤表达式
if (StringUtils.isBlank(subExpression)) {
subExpression = topic.getTags();
consumer.subscribe(topic.getTopic(), subExpression);
} else {
consumer.subscribe(topic.getTopic(), subExpression);
}
try {
consumer.registerMessageListener(this);
consumer.start();
} catch (MQClientException e) {
logger.error(
"consumer start error!topic={},subExpression={},group={}",
topic.getTopic(),
subExpression,
group,
e);
}
logger.info(
"consumer start! topic={},subExpression={},group={}",
topic.getTopic(),
subExpression,
group);
}
