1 files changed, 141 insertions, 0 deletions
diff --git a/wso2/wso2bpel-ext/wso2bpel-core/wso2bpel-mgr/src/main/java/org/openo/carbon/bpel/util/Xml2JsonUtil.java b/wso2/wso2bpel-ext/wso2bpel-core/wso2bpel-mgr/src/main/java/org/openo/carbon/bpel/util/Xml2JsonUtil.java
new file mode 100644
index 0000000..7f05a84
--- /dev/null
+++ b/wso2/wso2bpel-ext/wso2bpel-core/wso2bpel-mgr/src/main/java/org/openo/carbon/bpel/util/Xml2JsonUtil.java
@@ -0,0 +1,141 @@
+/**
+ * Copyright 2016 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.carbon.bpel.util;
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.InputStream;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+import net.sf.json.JSONObject;
+
+import org.jdom.Document;
+import org.jdom.Element;
+import org.jdom.input.SAXBuilder;
+
+public class Xml2JsonUtil {
+  /**
+   * transform xml to json
+   * 
+   * @param xml xml format string
+   * @return return json string when success; otherwise return null
+   */
+  public static String xml2JSON(String xml) {
+    JSONObject obj = new JSONObject();
+    try {
+      InputStream is = new ByteArrayInputStream(xml.getBytes("utf-8"));
+      SAXBuilder sb = new SAXBuilder();
+      Document doc = sb.build(is);
+      Element root = doc.getRootElement();
+      obj.put(root.getName(), iterateElement(root));
+      return obj.toString();
+    } catch (Exception e) {
+      e.printStackTrace();
+      return null;
+    }
+  }
+
+  /**
+   * transform xml file to json string
+   * 
+   * @param file java.io.File is an effective xml file
+   * @return return json string when success; otherwise return null
+   */
+  public static String xml2JSON(File file) {
+    JSONObject obj = new JSONObject();
+    try {
+      SAXBuilder sb = new SAXBuilder();
+      Document doc = sb.build(file);
+      Element root = doc.getRootElement();
+      obj.put(root.getName(), iterateElement(root));
+      return obj.toString();
+    } catch (Exception e) {
+      e.printStackTrace();
+      return null;
+    }
+  }
+
+  /**
+   * an iteration function
+   * 
+   * @param parentElement : org.jdom.Element
+   * @return java.util.Map
+   */
+  @SuppressWarnings({"unchecked", "rawtypes"})
+  private static Map iterateElement(Element parentElement) {
+    List node = parentElement.getChildren();
+    Element element = null;
+    Map map = new HashMap();
+    List list = null;
+    for (int i = 0; i < node.size(); i++) {
+      element = (Element) node.get(i);
+      if (element.getTextTrim().equals("")) {
+        if (element.getChildren().size() == 0)
+          continue;
+        if (map.containsKey(element.getName())) {
+          Object obj = map.get(element.getName());
+          if (obj instanceof Map) {
+            list = new LinkedList();
+            list.add(obj);
+            list.add(iterateElement(element));
+            map.remove(element.getName());
+            map.put(element.getName(), list);
+          } else if (obj instanceof List) {
+            list = (List) obj;
+            list.add(iterateElement(element));
+          }
+        } else {
+          map.put(element.getName(), iterateElement(element));
+        }
+      } else {
+        map.put(element.getName(), element.getTextTrim());
+      }
+    }
+    return map;
+  }
+
+  public static void main(String[] args) {
+    System.out.println(Xml2JsonUtil.xml2JSON("<MapSet>" + "<MapGroup id='Sheboygan'>" + "<Map>"
+        + "<Type>MapGuideddddddd</Type>" + "<SingleTile>true</SingleTile>" + "<Extension>"
+        + "<ResourceId>ddd</ResourceId>" + "</Extension>" + "</Map>" + "<Map>" + "<Type>ccc</Type>"
+        + "<SingleTile>ggg</SingleTile>" + "<Extension>" + "<ResourceId>aaa</ResourceId>"
+        + "</Extension>" + "</Map>" + "<Extension />" + "</MapGroup>" + "<ddd>" + "33333333"
+        + "</ddd>" + "<ddd>" + "444" + "</ddd>" + "</MapSet>"));
+
+    String xml =
+        "<body>   <p:helloXsl xmlns:p=\"http://ode/bpel/unit-test.wsdl\">      <!--Exactly 1 occurrence-->      <TestPart>         <!--Exactly 1 occurrence-->         <content>fdsafasdfasdf</content>      </TestPart>   </p:helloXsl></body>";
+
+    System.out.println(Xml2JsonUtil.xml2JSON(xml));
+
+    xml =
+        "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:unit=\"http://ode/bpel/unit-test.wsdl\">   <soapenv:Header/>   <soapenv:Body>      <unit:helloXsl>         <TestPart>            <content>?</content>         </TestPart>      </unit:helloXsl>   </soapenv:Body></soapenv:Envelope>";
+
+    System.out.println(Xml2JsonUtil.xml2JSON(xml));
+
+    xml =
+        "<ns:uploadServiceResponse xmlns:ns=\"http://services.deployer.bpel.carbon.wso2.org\"><ns:return xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"/></ns:uploadServiceResponse>";
+
+    System.out.println(Xml2JsonUtil.xml2JSON(xml));
+
+    xml =
+        "<body>   <p:planInput xmlns:p=\"http://www.open-o.org/tosca/nfv/2015/12\">      <!--Exactly 1 occurrence-->      <p:sfc_count>2</p:sfc_count>      <!--Exactly 1 occurrence-->      <p:iaUrl></p:iaUrl>      <!--Exactly 1 occurrence-->      <p:vnfmId>112</p:vnfmId>      <!--Exactly 1 occurrence-->      <p:object_context>{\"e\":{\"f\":\"4\"}}</p:object_context>      <!--Exactly 1 occurrence-->      <p:statusUrl></p:statusUrl>      <!--Exactly 1 occurrence-->      <p:serviceTemplateId>?</p:serviceTemplateId>      <!--Exactly 1 occurrence-->      <p:roUrl></p:roUrl>      <!--Exactly 1 occurrence-->      <p:vl_count>2</p:vl_count>      <!--Exactly 1 occurrence-->      <p:containerapiUrl>?</p:containerapiUrl>      <!--Exactly 1 occurrence-->      <p:flavor></p:flavor>      <!--Exactly 1 occurrence-->      <p:nsInstanceId>223</p:nsInstanceId>      <!--Exactly 1 occurrence-->      <p:instanceId>334</p:instanceId>      <!--Exactly 1 occurrence-->      <p:resourceUrl></p:resourceUrl>      <!--Exactly 1 occurrence-->      <p:vnf_count>2</p:vnf_count>      <!--Exactly 1 occurrence-->      <p:callbackId></p:callbackId>      <!--Exactly 1 occurrence-->      <p:object_additionalParamForVnf>[{\"b\":1},{\"c\":{\"d\":\"2\"}}}]</p:object_additionalParamForVnf>      <!--Exactly 1 occurrence-->      <p:object_additionalParamForNs>[{\"a\":3},{\"e\":{\"f\":\"4\"}}}]</p:object_additionalParamForNs>      <!--Exactly 1 occurrence-->      <p:flavorParams></p:flavorParams>   </p:planInput></body>";
+
+    System.out.println(Xml2JsonUtil.xml2JSON(xml));
+  }
+}