1添加获取元模型名称的接口，2cypher语言添加execute关系类型。

src/main/java/com/keymobile/metadata/metadataRelation/controller/MetaDataController.java

@@ -159,13 +159,13 @@ public class MetaDataController {
     /**
      * 查询元数据
      */
-
     @RequestMapping(path = "/list", method = RequestMethod.GET)
     public List<MetaData> getUserNodeList() {
         logger.info("获取所有的节点");
         return metadataService.finAllMetaData();
     }
 
+
     /**
      * 返回一个系统级的大图
      */
@@ -517,7 +517,7 @@ public class MetaDataController {
     /**
      * 查询所有的节点类型
      */
-    @ApiOperation(tags = "", value = "查询所有的节点类型")
+    @ApiOperation(tags = "", value = "查询所有的节点元模型")
     @RequestMapping(path = "/listAllNodeType", method = RequestMethod.GET)
     public List<String> getAllNodeType() {
 

src/main/java/com/keymobile/metadata/metadataRelation/service/impl/MetadataServiceImpl.java

@@ -229,8 +229,23 @@ public class MetadataServiceImpl implements IMetadataService {
                 if (analysisId.contains(metadataId1)) {
                     continue;
                 }
-                String impactCypher = "MATCH p=(a:MetaData{metadataId:\"" + metadataId + "\"})-[r:Composition]->()-->()-->()<-[r1:Composition]-(b:MetaData{metadataId:\"" + metadataId1 + "\"})\n" +
-                        "RETURN p";
+                String impactCypher = "";
+                if(modelName.toLowerCase().equals("table") ){
+                    impactCypher=    "MATCH p=(a:MetaData{metadataId:\"" + metadataId + "\"})-[r:Composition]->()-->()-->()<-[r1:Composition]-(b:MetaData{metadataId:\"" + metadataId1 + "\"})\n" +
+                            "RETURN p";
+                }else if(modelName.toLowerCase().equals("sqlscript")){
+                    impactCypher=    "MATCH p=(a:MetaData{metadataId:\"" + metadataId + "\"})-[r:Execute]->()-->()-->()<-[r1:Execute]-(b:MetaData{metadataId:\"" + metadataId1 + "\"})\n" +
+                            "RETURN p";
+
+                }else if(modelName.toLowerCase().equals("etljob")){
+                    impactCypher=    "MATCH p=(a:MetaData{metadataId:\"" + metadataId + "\"})-[r:Execute]->()-[r1:Execute]->()-->()-->()<-[r2:Execute]-()<-[r3:Execute]-(b:MetaData{metadataId:\"" + metadataId1 + "\"})\n" +
+                            "RETURN p";
+                }else if(modelName.toLowerCase().equals("column") ||modelName.toLowerCase().equals("sql") ){
+                    impactCypher=    "MATCH p=(a:MetaData{metadataId:\"" + metadataId + "\"})-->()-->(b:MetaData{metadataId:\"" + metadataId1 + "\"})\n" +
+                            "RETURN p";
+                }
+
+
                 StatementResult impactResult = session.run(impactCypher);
                 if (impactResult.hasNext()) {
                     logger.info(metadataId + " --->>" + metadataId1);
@@ -242,12 +257,24 @@ public class MetadataServiceImpl implements IMetadataService {
                     edge.setEdgeId("" + count++);
                     returnReslult.getEdges().add(edge);
                 }
-
-                String lineageCypher = "MATCH p=(a:MetaData{metadataId:\"" + metadataId1 + "\"})-[r:Composition]->() -->()-->()<-[r1:Composition]-(b:MetaData{metadataId:\"" + metadataId + "\"})\n" +
-                        "RETURN p";
+                String lineageCypher = "";
+                if(modelName.toLowerCase().equals("table")){
+                    lineageCypher=   "MATCH p=(a:MetaData{metadataId:\"" + metadataId1 + "\"})-[r:Composition]->() -->()-->()<-[r1:Composition]-(b:MetaData{metadataId:\"" + metadataId + "\"})\n" +
+                            "RETURN p";
+                }else if(modelName.toLowerCase().equals("sqlscript")){
+                    lineageCypher=   "MATCH p=(a:MetaData{metadataId:\"" + metadataId1 + "\"})-[r:Execute]->() -->()-->()<-[r1:Execute]-(b:MetaData{metadataId:\"" + metadataId + "\"})\n" +
+                            "RETURN p";
+                }else if(modelName.toLowerCase().equals("etljob")){
+                    lineageCypher=    "MATCH p=(a:MetaData{metadataId:\"" + metadataId1 + "\"})-[r:Execute]->()-[r1:Execute]->()-->()-->()<-[r2:Execute]-()<-[r3:Execute]-(b:MetaData{metadataId:\"" + metadataId + "\"})\n" +
+                            "RETURN p";
+                }else if(modelName.toLowerCase().equals("column") ||modelName.toLowerCase().equals("sql") ){
+                    lineageCypher=    "MATCH p=(a:MetaData{metadataId:\"" + metadataId1 + "\"})-->()-->(b:MetaData{metadataId:\"" + metadataId + "\"})\n" +
+                            "RETURN p";
+                }
+//                String lineageCypher = "MATCH p=(a:MetaData{metadataId:\"" + metadataId1 + "\"})-[r:Composition]->() -->()-->()<-[r1:Composition]-(b:MetaData{metadataId:\"" + metadataId + "\"})\n" +
+//                        "RETURN p";
                 StatementResult lineageResult = session.run(lineageCypher);
                 if (lineageResult.hasNext()) {
-
                     logger.info(metadataId + "<<-- " + metadataId1);
                     Edge edge = new Edge();
 
@@ -554,23 +581,17 @@ public class MetadataServiceImpl implements IMetadataService {
     @Override
     public List<String> findAllNodeTypes() {
 
+        Iterable<MetaData> dataIterable = metadataRepository.findAll();
         List<String> labels = new ArrayList<>();
-        Neo4jConfig neo4jConfig = new Neo4jConfig();
-        Driver neo4jConnection = neo4jConfig.getNeo4jConnection();
-        Session session = neo4jConnection.session();
-
-        String getLabels = " MATCH (n) RETURN distinct labels(n) as name ";
-        StatementResult result = session.run(getLabels);
-        while (result.hasNext()) {
-            Record record = (Record) result.next();
-            String labelName = record.get("name").toString();
-            Value name = record.get("name");
-            List<Object> objects = name.asList();
-            int size = objects.size();
-            String type = "";
-            Object object = objects.get(size - 1);
-            labels.add(object.toString());
+        for(MetaData data :dataIterable){
+            String metadataId = data.getMetadataId();
+            String[] metadataIds = metadataId.split("=");
+            String modelName = metadataIds[0];
+            if(!labels.contains(modelName)){
+                labels.add(modelName);
+            }
         }
+
         return labels;
     }