1 files changed, 151 insertions, 0 deletions
diff --git a/baseservice-i18n/src/main/java/org/openo/baseservice/i18n/ErrorCodeI18n.java b/baseservice-i18n/src/main/java/org/openo/baseservice/i18n/ErrorCodeI18n.java
new file mode 100644
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+++ b/baseservice-i18n/src/main/java/org/openo/baseservice/i18n/ErrorCodeI18n.java
@@ -0,0 +1,151 @@
+/**
+ * Copyright 2017 ZTE Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.openo.baseservice.i18n;
+
+import org.openo.baseservice.i18n.DefaultErrorCodeI18n.ErrorCodeLevelUtil;
+import org.openo.baseservice.i18n.DefaultErrorCodeI18n.ErrorItem2;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Locale;
+import java.util.Map;
+import java.util.Optional;
+
+public interface ErrorCodeI18n {
+
+  static final Logger logger = LoggerFactory.getLogger(ErrorCodeI18n.class);
+
+  /**
+   * Access to the internationalization of the error code examples, scanning the process of all
+   * classes load path, loading all the *-errorcode-*.json files, and load all the international
+   * language information
+   * 
+   * @return
+   */
+  static ErrorCodeI18n getInstance() {
+    return DefaultErrorCodeI18n.getInstance();
+  }
+
+  /**
+   * Gets the corresponding error item based on the error code (including the error description
+   * information for all languages)
+   *
+   * @param errorCode
+   * @return Optional<ErrorItem>
+   */
+  public Optional<ErrorItem> getErrorItem(int errorCode);
+
+  public static interface ErrorItem {
+
+    public int getErrorCode();
+
+    public int getLevel();
+
+    public Map<String, String> getLabels();
+
+    public String getLabel(Locale theLocale);
+
+    /**
+     * All language error information description of assembly. <br>
+     * 
+     * some modules to store all the error information description or transfer, and finally the time
+     * to choose the appropriate value according to the locale presentation. <br>
+     * 
+     * it is not necessary to pass the error code (code), but in order to take into account the
+     * subsequent scalability, so also passed, the general module does not need this information.
+     * Similar form:<br>
+     * { "code":53501, "level":"INFO", "errlabels":{"zh_CN":"拓扑定制文件无效。","en_US":"The topology
+     * customized file is invalid.","ru_RU":"Топология настроенный файл недействительно."} }
+     * 
+     * @param errorCode
+     * @return
+     */
+    public String getCanonicalLabels(int errorCode);
+
+    /**
+     * With the use of the above interface, it is possible to obtain an international string
+     * corresponding to a specific language from the combination of all error messages
+     * 
+     * @param labels Error message description string (Return value of the getCanonicalLabels
+     *        method)
+     * @param theLocale
+     * @return
+     */
+    public static String getLabelFromCanonicalLabels(String labels, Locale theLocale) {
+      if (labels == null || theLocale == null) {
+        return null;
+      }
+      try {
+        ErrorItem2 errorItem2 = I18nJsonUtil.getInstance().readFromJson(labels, ErrorItem2.class);
+        Map<String, String> errlabels = errorItem2.getErrlabels();
+        return errlabels.get(I18nLocaleTransfer.transfer(theLocale, errlabels.keySet()));
+      } catch (Exception e) {
+        logger.info(
+            "getLabelFromCanonicalLabels failed from " + labels + " with local " + theLocale, e);
+        return null;
+      }
+    }
+
+    /**
+     * With the use of the above interface, we can get the error code corresponding to the specific
+     * language from all the error information
+     * 
+     * @param labels Error message description string (Return value of the getCanonicalLabels
+     *        method)
+     * @param theLocale
+     * @return errorCode
+     */
+    public static int getErrorcodeFromCanonicalLabels(String labels, Locale theLocale) {
+      if (labels == null) {
+        return -1;
+      }
+      try {
+        ErrorItem2 errorItem2 = I18nJsonUtil.getInstance().readFromJson(labels, ErrorItem2.class);
+        return errorItem2.getErrorCode();
+      } catch (Exception e) {
+        logger.info(
+            "getErrorcodeFromCanonicalLabels failed from " + labels + " with local " + theLocale,
+            e);
+        return -1;
+      }
+    }
+
+    /**
+     * With the above interface, the error level of the corresponding string is obtained from all
+     * the error messages
+     *
+     * @param labels Error message description string (Return value of the getCanonicalLabels
+     *        method)
+     * @param theLocale
+     * @return error level
+     */
+    public static int getLevelFromCanonicalLabels(String labels, Locale theLocale) {
+      if (labels == null) {
+        return -1;
+      }
+      try {
+        ErrorItem2 errorItem2 = I18nJsonUtil.getInstance().readFromJson(labels, ErrorItem2.class);
+        return ErrorCodeLevelUtil.transfer2Int(errorItem2.getLevel());
+      } catch (Exception e) {
+        logger.info(
+            "getErrorcodeFromCanonicalLabels failed from " + labels + " with local " + theLocale,
+            e);
+        return -1;
+      }
+    }
+  }
+
+}